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Sample records for milk consumption protects

  1. Full fat milk consumption protects against severe childhood obesity in Latinos

    Directory of Open Access Journals (Sweden)

    Amy L. Beck

    2017-12-01

    Full Text Available Consumption of non- or low-fat dairy products is recommended as a strategy to lower the risk of childhood obesity. However, recent evidence suggests that consumption of whole fat dairy products may, in fact, be protective against obesity. Our objective was to determine the association between milk fat consumption and severe obesity among three-year-old Latino children, a population with a disproportionate burden of obesity and severe obesity. 24-hour-dietary recalls were conducted to determine child intake in San Francisco based cohort recruited in 2006–7. Mother-child dyads were weighed and measured. The 24-hour recall data was analyzed to determine participants' consumption of whole milk, 2% milk, and 1% milk. The milk consumption data was used to calculate grams of milk fat consumed. The cross-sectional association between milk fat intake and severe obesity (BMI ≥ 99th percentile was determined using multivariable logistic regression. Data were available for 145 children, of whom 17% were severely obese. Severely obese children had a lower mean intake of milk fat (5.3 g vs. 8.9 g and fewer drank any milk (79% versus 95% for not severely obese children (p < 0.01. Among the potential confounders assessed, maternal BMI and maternal marital status were associated with severe obesity and were included in a multivariate model. In the multivariate model, higher milk fat consumption was associated with lower odds of severe obesity (OR 0.88 CI 0.80–0.97. Higher milk fat consumption is associated with lower odds of severe obesity among Latino preschoolers. These results call into question recommendations that promote consumption of lower fat milk. Keywords: Preschoolers, Dairy products, Latinos, Nutrition policy, Health disparities

  2. Consumption of unprocessed cow's milk protects infants from common respiratory infections

    NARCIS (Netherlands)

    Loss, G.; Depner, M.; Ulfman, L.H.; Neerven, van R.J.J.; Hose, A.J.; Genuneit, J.

    2015-01-01

    Background: Breast-feeding is protective against respiratory infections in early life. Given the co-evolutionary adaptations of humans and cattle, bovine milk might exert similar anti-infective effects in human infants. Objective: To study effects of consumption of raw and processed cow's milk on

  3. Consumption of unprocessed cow's milk protects infants from common respiratory infections.

    Science.gov (United States)

    Loss, Georg; Depner, Martin; Ulfman, Laurien H; van Neerven, R J Joost; Hose, Alexander J; Genuneit, Jon; Karvonen, Anne M; Hyvärinen, Anne; Kaulek, Vincent; Roduit, Caroline; Weber, Juliane; Lauener, Roger; Pfefferle, Petra Ina; Pekkanen, Juha; Vaarala, Outi; Dalphin, Jean-Charles; Riedler, Josef; Braun-Fahrländer, Charlotte; von Mutius, Erika; Ege, Markus J

    2015-01-01

    Breast-feeding is protective against respiratory infections in early life. Given the co-evolutionary adaptations of humans and cattle, bovine milk might exert similar anti-infective effects in human infants. To study effects of consumption of raw and processed cow's milk on common infections in infants. The PASTURE birth cohort followed 983 infants from rural areas in Austria, Finland, France, Germany, and Switzerland, for the first year of life, covering 37,306 person-weeks. Consumption of different types of cow's milk and occurrence of rhinitis, respiratory tract infections, otitis, and fever were assessed by weekly health diaries. C-reactive protein levels were assessed using blood samples taken at 12 months. When contrasted with ultra-heat treated milk, raw milk consumption was inversely associated with occurrence of rhinitis (adjusted odds ratio from longitudinal models [95% CI]: 0.71 [0.54-0.94]), respiratory tract infections (0.77 [0.59-0.99]), otitis (0.14 [0.05-0.42]), and fever (0.69 [0.47-1.01]). Boiled farm milk showed similar but weaker associations. Industrially processed pasteurized milk was inversely associated with fever. Raw farm milk consumption was inversely associated with C-reactive protein levels at 12 months (geometric means ratio [95% CI]: 0.66 [0.45-0.98]). Early life consumption of raw cow's milk reduced the risk of manifest respiratory infections and fever by about 30%. If the health hazards of raw milk could be overcome, the public health impact of minimally processed but pathogen-free milk might be enormous, given the high prevalence of respiratory infections in the first year of life and the associated direct and indirect costs. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  4. Full fat milk consumption protects against severe childhood obesity in Latinos

    OpenAIRE

    Amy L. Beck; Melvin Heyman; Cewin Chao; Janet Wojcicki

    2017-01-01

    Consumption of non- or low-fat dairy products is recommended as a strategy to lower the risk of childhood obesity. However, recent evidence suggests that consumption of whole fat dairy products may, in fact, be protective against obesity. Our objective was to determine the association between milk fat consumption and severe obesity among three-year-old Latino children, a population with a disproportionate burden of obesity and severe obesity. 24-hour-dietary recalls were conducted to determin...

  5. Raw milk consumption and health

    Directory of Open Access Journals (Sweden)

    Popović-Vranješ Anka

    2015-01-01

    Full Text Available Contrary to the safe practices of milk pasteurization or sterilization, which effectively reduce foodborne outbreaks incidence associated with raw milk and dairy products use, outbreaks caused by such products continue to occur. Despite this fact, a worldwide movement advocating for the rights of raw milk and cheese selling and consumption, due to their specific nutritive characteristics, has strengthened significantly in recent years. Traditional agricultural manufacturers from Serbia still sell products related to thermally unprocessed milk, such as cottage cheese and raw cream. In AP Vojvodina during the period of 1981-2010 a total of 179 foodborne outbreaks were reported, where the incriminated cause of the outbreak were milk or diary. In 126 (70.39% outbreaks, totaling 2276 sick individuals and one casualty, it was confirmed that the incriminated food was from the group of dairy products. In 48 instances (26.82%, bacteriological tests confirmed that milk and dairy products were excluded as the outbreak causes, while in another 5 (2.79% outbreaks, microbiological analysis of food failed to confirm any relation to the actual epidemiological instances. In some cases, bacteriological testing of incriminated foods was not possible. In the cases of outbreaks associated with the consumption of milk and dairy products, traditional raw milk products were cited as being used. Consumption of unpasteurized milk and cheese represents public health threat. National and international rules ensuring use of safe products for human consumption have to set rules of trade of thermally processed milk and products on the market. [Projekat Ministarstva nauke Republike Srbije, br. TR31095

  6. Milk consumption and lactose intolerance in adults.

    Science.gov (United States)

    Qiao, Rong; Huang, ChengYu; Du, HuiZhang; Zeng, Guo; Li, Ling; Ye, Sheng

    2011-10-01

    To investigate relations between milk consumption and lactose intolerance (LI) in adults and to explore the effect of milk consumption on lactase activity. Total of 182 subjects aged 20-70 years were recruited and interviewed by questionnaires, and their accumulative cow's milk intake (AMI) was calculated. LI was evaluated by hydrogen breath test (HBT). A negative correlation was found between AMI and severity of observed LI symptom (r=-0.2884; P<0.05). Binary logistic regression analysis showed a negative correlation between LI and duration and frequency of milk consumption (OR, 0.317 and 0.465, respectively; both P<0.05) and a positive correlation between LI and amount of milk consumed per sitting (OR, 6.337; P<0.05). LI is related to various milk consumption behaviors. Most Chinese adults with LI may tolerate moderate milk consumption <160 mL. Copyright © 2011 The Editorial Board of Biomedical and Environmental Sciences. Published by Elsevier B.V. All rights reserved.

  7. Theory of Reasoned Action predicts milk consumption in women.

    Science.gov (United States)

    Brewer, J L; Blake, A J; Rankin, S A; Douglass, L W

    1999-01-01

    To determine the factors influencing the consumption or avoidance of milk in women. One hundred women completed food frequency questionnaires and a milk attitudes questionnaire framed within the Theory of Reasoned Action and performed sensory evaluations of different milk samples. Differences among milk types were assessed using 2-way analysis of variance and least-significant-difference mean comparison procedures. Correlation and multiple regression analyses, and standardized partial regression coefficients, were used to determine the contribution of each component of the model in predicting behavior. Mean age of the 100 subjects was 39 years (range = 20-70 years). Milk consumption among subjects was low; 23 subjects indicated that they seldom or never drank milk. Data from the dairy frequency questionnaire showed that the primary milk for 42%, 36%, 27%, and 18% of the milk drinkers was skim, 2%, 1%, and whole, respectively (subjects could indicate more than 1 type of milk consumed). The Theory of Reasoned Action indicated that health and familiarity belief items were most associated with attitudes toward milk consumption. Skim milk had significantly lower scores for taste and texture belief items than 1%, 2%, and whole milk (P reasons other than beliefs about taste and texture or actual sensory preference. This study identifies important factors contributing to milk consumption such as beliefs, attitudes, and sensory evaluation, which can be used to develop a specific framework in which to examine other components of milk consumption behavior.

  8. Milk Enhancements Improve Milk Consumption and Increase Meal Participation in the NSLP: The School Milk Pilot Test

    Science.gov (United States)

    Rafferty, Karen; Zipay, Diane; Patey, Camellia; Meyer, Jennifer

    2009-01-01

    Purpose/Objectives: The objective of the School Milk Pilot Test and the Westside School Milk Pilot Study was to test the effect of a milk enhancement initiative to make milk more appealing and attractive to elementary and secondary school students and to improve milk consumption. Methods: 146 schools participated in the national School Milk Pilot…

  9. Food safety hazards associated with consumption of raw milk.

    Science.gov (United States)

    Oliver, Stephen P; Boor, Kathryn J; Murphy, Steven C; Murinda, Shelton E

    2009-09-01

    An increasing number of people are consuming raw unpasteurized milk. Enhanced nutritional qualities, taste, and health benefits have all been advocated as reasons for increased interest in raw milk consumption. However, science-based data to substantiate these claims are limited. People continue to consume raw milk even though numerous epidemiological studies have shown clearly that raw milk can be contaminated by a variety of pathogens, some of which are associated with human illness and disease. Several documented milkborne disease outbreaks occurred from 2000-2008 and were traced back to consumption of raw unpasteurized milk. Numerous people were found to have infections, some were hospitalized, and a few died. In the majority of these outbreaks, the organism associated with the milkborne outbreak was isolated from the implicated product(s) or from subsequent products made at the suspected dairy or source. In contrast, fewer milkborne disease outbreaks were associated with consumption of pasteurized milk during this same time period. Twenty nine states allow the sale of raw milk by some means. Direct purchase, cow-share or leasing programs, and the sale of raw milk as pet food have been used as means for consumers to obtain raw milk. Where raw milk is offered for sale, strategies to reduce risks associated with raw milk and products made from raw milk are needed. Developing uniform regulations including microbial standards for raw milk to be sold for human consumption, labeling of raw milk, improving sanitation during milking, and enhancing and targeting educational efforts are potential approaches to this issue. Development of pre- and postharvest control measures to effectively reduce contamination is critical to the control of pathogens in raw milk. One sure way to prevent raw milk-associated foodborne illness is for consumers to refrain from drinking raw milk and from consuming dairy products manufactured using raw milk.

  10. DEVELOPMENT OF MILK CONSUMPTION AND MARKETING ANALYSIS OF ITS DEMAND

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    Marta Habánová

    2012-12-01

    Full Text Available The strategy of most households is to eliminate the negative effects of economic changes related mainly to the economic crisis by mobilizing available resources and reducing costs, but which cloud lead to a decrease in food consumption and changes in consumption patterns. Pensions and prices are factors that shape the demand for food and other estates. Both of these factors guarantee the economic viability of nutrition. Paper analyzes the development of the of milk consumption and level of its substitution by milk products. There was quantified the elasticity of demand and  estimated own price elasticity and income elasticity. For the past 17 years, consumption of milk, except cheese, cottage cheese, sour milk products and butter, decreased. Expressed by linear regression model in recent years (since 1995 in Slovakia occurred overall reduction in the consumption of milk and dairy products by an average of 0.988 kg per capita per year. This development was mainly conditioned by the annual descent of demand for milk, as its consumption with little variation in average decreased annually by up to 1.88 kg per capita. This development is largely due to the increase of milk prices and especially the increasing supply of a wide range of quality and flavored sour milk and cheese products. Acidified milk product consumption in recent observed years increased and is expressed by the average growth factor of 0.6748 kg per capita per year. Prognosis with a five percent risk of error of estimate could increase their consumption up to 13.936 kg per capita in 2014. Consumption of cheese and curd should the increase the current trend by an average of 0.0476 kg per person and would be able to achieve the level of consumption of 11.03 kg per capita in 2014.doi:10.5219/236

  11. Consumption of raw or unpasteurized milk and milk products by pregnant women and children.

    Science.gov (United States)

    2014-01-01

    Sales of raw or unpasteurized milk and milk products are still legal in at least 30 states in the United States. Raw milk and milk products from cows, goats, and sheep continue to be a source of bacterial infections attributable to a number of virulent pathogens, including Listeria monocytogenes, Campylobacter jejuni, Salmonella species, Brucella species, and Escherichia coli O157. These infections can occur in both healthy and immunocompromised individuals, including older adults, infants, young children, and pregnant women and their unborn fetuses, in whom life-threatening infections and fetal miscarriage can occur. Efforts to limit the sale of raw milk products have met with opposition from those who are proponents of the purported health benefits of consuming raw milk products, which contain natural or unprocessed factors not inactivated by pasteurization. However, the benefits of these natural factors have not been clearly demonstrated in evidence-based studies and, therefore, do not outweigh the risks of raw milk consumption. Substantial data suggest that pasteurized milk confers equivalent health benefits compared with raw milk, without the additional risk of bacterial infections. The purpose of this policy statement was to review the risks of raw milk consumption in the United States and to provide evidence of the risks of infectious complications associated with consumption of unpasteurized milk and milk products, especially among pregnant women, infants, and children.

  12. Practices and values regarding milk consumption among pre-schoolers in Bangkok.

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    Yothasamut, Jomkwan; Camfield, Laura; Pfeil, Michael

    2018-12-01

    Thai government agencies and the business sector have been promoting milk consumption. Considering the robust and continual movements by those actors to promote milk consumption among children in Thailand at the national level, this study aims to investigate milk-consumption practices and values towards milk consumption at pre-school, family and individual levels. This cross-sectional qualitative study employs observation and interview methods, along with the Ecological System Theory as a framework. Data were collected from three kindergartens used by families of varying socio-economic status, and the homes of 18 pre-schoolers, aged 3-5 years old, attending these kindergartens, from October 2013-September 2014. Findings reveal kindergartens implemented daily routines to make children drink milk. Practices at home include (i) overfeeding of milk, (ii) preference for fortified milk and (iii) using sweetness to make children drink milk. These practices were underpinned by values that milk is good for children and good parents feed their children milk. These values, in combination with other macro-level measures such as the government's milk-promotion campaigns and the milk industry's marketing, influence the milk-drinking practices of pre-schoolers. The promotion of the benefits of milk prompted children to exceed the recommended milk consumption of 400ml per day. Balanced information on moderation in milk drinking was absent.

  13. Early cow's milk consumption among Brazilian children: results of a national survey.

    Science.gov (United States)

    Bortolini, Gisele Ane; Vitolo, Márcia Regina; Gubert, Muriel Bauermann; Santos, Leonor Maria Pacheco

    2013-01-01

    to assess the intake, frequency, and type of milk consumed by Brazilian children younger than 60 months of age. this was a cross-sectional study, which used secondary data from the National Demographic and Health Survey of 2006-2007. Data from 4,817 children under the age of 60 months were used. All analyses were performed with expanded samples. The dietetic survey assessed the previous day's consumption, and estimates were made through univariate analysis, presented as a percentage. on the day prior to the survey, breast milk was consumed by 91% of the children younger than six months of age, by 61.5% of the children aged 6 to 12 months, and by 34.8% of the children aged 13 to 24 months. Among the children who had received other types of milk, cow's milk was consumed by 62.4% of the children younger than six months, by 74.6% of the children aged 6 to 12 months, and by approximately 80% of the children older than 12 months. Infant formulas were consumed by 23% of the children younger than six months of age, by 9.8% of the children aged 6 to 12 months, and by less than 1% of the older children. Soy milk consumption varied from 14.6% to 20% among the investigated ages. Non-breast milk consumption before the age of six months was more frequent in children living in the Northeastern and Southern regions. the results of the present study demonstrated that most children received cow's milk prematurely as a substitute for breast milk, highlighting the importance of the development of public policies to promote, protect, and support breastfeeding in all regions of Brazil, aiming at reversing the observed scenario. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  14. Independent and joint effects of tea and milk consumption on oral cancer among non-smokers and non-drinkers: a case-control study in China.

    Science.gov (United States)

    Chen, Fa; Yan, Lingjun; Lin, Lisong; Liu, Fengqiong; Qiu, Yu; Liu, Fangping; Huang, Jiangfeng; Wu, Junfeng; Cai, Lin; Cai, Guoxi; Aoyagi, Kiyoshi; He, Baochang

    2017-07-25

    This study aims to evaluate the independent and joint effects of tea and milk consumption on oral cancer risk among non-smokers and non-drinkers (NS/ND). A hospital-based case-control study was performed in Fujian, China. 421 cases and frequency-matched 1398 controls were included without tobacco smoking and alcohol drinking habits. Unconditional logistic regression model was used to assess the relationship of tea and milk consumption with oral cancer risk. Tea and milk consumption were significantly associated with decreased risk of oral cancer, the adjusted odds ratios (aORs) were 0.73 (95% CI: 0.54-0.97) and 0.69 (95% CI: 0.55-0.88), respectively. According to subgroup analysis, the inverse associations between tea consumption and oral cancer risk were only observed among the elders (>60 years) and urban residents. While the protect effect of milk drinking was more obvious in males, normal body mass index population (18.5-23.9), urban residents and those age ≤ 60 years. Additionally, a significantly multiplicative interaction between tea and milk consumption was observed for oral cancer risk (P = 0.001). The present study is the first to simultaneously assess the association of tea consumption and milk drinking with oral cancer risk. The results suggest that tea and milk consumption are independent protective factors for oral cancer among NS/ND, with a joint effect between them.

  15. A systematic review and meta-analysis of the effects of pasteurization on milk vitamins, and evidence for raw milk consumption and other health-related outcomes.

    Science.gov (United States)

    Macdonald, Lauren E; Brett, James; Kelton, David; Majowicz, Shannon E; Snedeker, Kate; Sargeant, Jan M

    2011-11-01

    Pasteurization of milk ensures safety for human consumption by reducing the number of viable pathogenic bacteria. Although the public health benefits of pasteurization are well established, pro-raw milk advocate organizations continue to promote raw milk as "nature's perfect food." Advocacy groups' claims include statements that pasteurization destroys important vitamins and that raw milk consumption can prevent and treat allergies, cancer, and lactose intolerance. A systematic review and meta-analysis was completed to summarize available evidence for these selected claims. Forty studies assessing the effects of pasteurization on vitamin levels were found. Qualitatively, vitamins B12 and E decreased following pasteurization, and vitamin A increased. Random effects meta-analysis revealed no significant effect of pasteurization on vitamin B6 concentrations (standardized mean difference [SMD], -2.66; 95% confidence interval [CI], -5.40, 0.8; P = 0.06) but a decrease in concentrations of vitamins B1 (SMD, -1.77; 95% CI, -2.57, -0.96; P pasteurization on milk's nutritive value was minimal because many of these vitamins are naturally found in relatively low levels. However, milk is an important dietary source of vitamin B2, and the impact of heat treatment should be further considered. Raw milk consumption may have a protective association with allergy development (six studies), although this relationship may be potentially confounded by other farming-related factors. Raw milk consumption was not associated with cancer (two studies) or lactose intolerance (one study). Overall, these findings should be interpreted with caution given the poor quality of reported methodology in many of the included studies.

  16. Perception of Sheep and Goat Milk Consumption among Rural ...

    African Journals Online (AJOL)

    A total of 120 respondents were purposively selected to study the perception of sheep and goat milk consumption among rural dwellers in South-Western Nigeria. The study showed that most of the respondents (72.5%) are not aware of the consumption of such milk and as such only few (10, 8%) claimed that they have ...

  17. Impact of replacing regular chocolate milk with the reduced-sugar option on milk consumption in elementary schools in Saskatoon, Canada.

    Science.gov (United States)

    Henry, Carol; Whiting, Susan J; Finch, Sarah L; Zello, Gordon A; Vatanparast, Hassan

    2016-05-01

    Excess sugar consumption in children has led to the removal of chocolate milk from some schools. Lower-sugar formulations, if accepted, would provide the benefits of milk consumption. In a cross-over trial, milk consumption was measured in 8 schools over 6 weeks in 2 phases: phase 1 provided standard 1% chocolate milk and plain 2% milk choices for the first 3 weeks, and phase 2 provided reduced-sugar 1% chocolate milk and plain 2% milk for the next 3 weeks. Milk selection and milk wasted were measured by sex and grade (1-8). Children chose chocolate milk more often than white milk in both phases (phase 1, 8.93% ± 0.75% vs. 0.87% ± 0.11% (p chocolate milk in phase 2 (p chocolate milk over plain milk even when a reduced-sugar formula was offered; however, switching to reduced-sugar chocolate milk led to a decrease in the number of students choosing milk. Longer-duration studies are required to determine if students would purchase reduced-sugar chocolate milk at the same rate as they would purchase regular chocolate milk.

  18. Milk consumption does not lead to mucus production or occurrence of asthma.

    Science.gov (United States)

    Wüthrich, Brunello; Schmid, Alexandra; Walther, Barbara; Sieber, Robert

    2005-12-01

    There is a belief among some members of the public that the consumption of milk and dairy products increases the production of mucus in the respiratory system. Therefore, some who believe in this effect renounce drinking milk. According to Australian studies, subjects perceived some parameters of mucus production to change after consumption of milk and soy-based beverages, but these effects were not specific to cows' milk because the soy-based milk drink with similar sensory characteristics produced the same changes. In individuals inoculated with the common cold virus, milk intake was not associated with increased nasal secretions, symptoms of cough, nose symptoms or congestion. Nevertheless, individuals who believe in the mucus and milk theory report more respiratory symptoms after drinking milk. In some types of alternative medicine, people with bronchial asthma, a chronic inflammatory disease of the lower respiratory tract, are advised not to eat so-called mucus-forming foods, especially all kinds of dairy products. According to different investigations the consumption of milk does not seem to exacerbate the symptoms of asthma and a relationship between milk consumption and the occurrence of asthma cannot be established. However, there are a few cases documented in which people with a cow's milk allergy presented with asthma-like symptoms.

  19. Preference for goat meat and milk products consumption in Bauchi ...

    African Journals Online (AJOL)

    Very few people were involved in the consumption of goat milk and milk products, with the highest percentage coming from respondents who consume goat milk only on certain occasions. In general, the study indicated that goat meat is well cherished, while milk from goats is unpopular in the state. Since goat milk is known ...

  20. Analysis of electric energy consumption of automatic milking systems in different configurations and operative conditions.

    Science.gov (United States)

    Calcante, Aldo; Tangorra, Francesco M; Oberti, Roberto

    2016-05-01

    Automatic milking systems (AMS) have been a revolutionary innovation in dairy cow farming. Currently, more than 10,000 dairy cow farms worldwide use AMS to milk their cows. Electric consumption is one of the most relevant and uncontrollable operational cost of AMS, ranging between 35 and 40% of their total annual operational costs. The aim of the present study was to measure and analyze the electric energy consumption of 4 AMS with different configurations: single box, central unit featuring a central vacuum system for 1 cow unit and for 2 cow units. The electrical consumption (daily consumption, daily consumption per cow milked, consumption per milking, and consumption per 100L of milk) of each AMS (milking unit + air compressor) was measured using 2 energy analyzers. The measurement period lasted 24h with a sampling frequency of 0.2Hz. The daily total energy consumption (milking unit + air compressor) ranged between 45.4 and 81.3 kWh; the consumption per cow milked ranged between 0.59 and 0.99 kWh; the consumption per milking ranged between 0.21 and 0.33 kWh; and the consumption per 100L of milk ranged between 1.80 to 2.44 kWh according to the different configurations and operational contexts considered. Results showed that AMS electric consumption was mainly conditioned by farm management rather than machine characteristics/architectures. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  1. Direct evidence of milk consumption from ancient human dental calculus.

    Science.gov (United States)

    Warinner, C; Hendy, J; Speller, C; Cappellini, E; Fischer, R; Trachsel, C; Arneborg, J; Lynnerup, N; Craig, O E; Swallow, D M; Fotakis, A; Christensen, R J; Olsen, J V; Liebert, A; Montalva, N; Fiddyment, S; Charlton, S; Mackie, M; Canci, A; Bouwman, A; Rühli, F; Gilbert, M T P; Collins, M J

    2014-11-27

    Milk is a major food of global economic importance, and its consumption is regarded as a classic example of gene-culture evolution. Humans have exploited animal milk as a food resource for at least 8500 years, but the origins, spread, and scale of dairying remain poorly understood. Indirect lines of evidence, such as lipid isotopic ratios of pottery residues, faunal mortality profiles, and lactase persistence allele frequencies, provide a partial picture of this process; however, in order to understand how, where, and when humans consumed milk products, it is necessary to link evidence of consumption directly to individuals and their dairy livestock. Here we report the first direct evidence of milk consumption, the whey protein β-lactoglobulin (BLG), preserved in human dental calculus from the Bronze Age (ca. 3000 BCE) to the present day. Using protein tandem mass spectrometry, we demonstrate that BLG is a species-specific biomarker of dairy consumption, and we identify individuals consuming cattle, sheep, and goat milk products in the archaeological record. We then apply this method to human dental calculus from Greenland's medieval Norse colonies, and report a decline of this biomarker leading up to the abandonment of the Norse Greenland colonies in the 15(th) century CE.

  2. [Severe nutritional deficiencies in young infants with inappropriate plant milk consumption].

    Science.gov (United States)

    Le Louer, B; Lemale, J; Garcette, K; Orzechowski, C; Chalvon, A; Girardet, J-P; Tounian, P

    2014-05-01

    Over the past few years, we have observed increasing consumption of inappropriate plant milks as an alternative to infant milk formula. Some families believe that foods labeled as natural are the most healthy and an appropriate nutritional choice. However, their composition does not respect European recommendations. They are always hypocaloric and protein, vitamin, and mineral concentrations are inadequate. The aim of this study was to report severe nutritional complications after inappropriate plant milk consumption. Between 2008 and 2011, we studied severe nutritional deficiencies caused by consumption of plant milks bought in health food stores or online shops. Infants were identified in our centers and examined through medical history, physical examination, and laboratory testing. Nine cases of infants aged from 4 to 14 months were observed. In all cases, these milks were used as an alternative to milk formulas for supposed cow's milk allergy. At diagnosis, four patients were aged 6 months or less. They had received plant milk exclusively for 1-3 months. The beverages consumed were rice, soya, almond and sweet chestnut milks. In three cases, infants presented severe protein-calorie malnutrition with substantial hypoalbuminemia (slow down the progress of this social trend. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  3. Milk Consumption in the Milk Bars of the City of N’Djamena in Chad

    Directory of Open Access Journals (Sweden)

    M. O. Koussou

    2007-01-01

    Full Text Available Out-of-home milk consumption has been increasing for the past ten years in N’Djamena, capital of Chad, through small shops called milk bars. In order to understand the reasons for this new dynamic, 180 consumers chosen at random in 36 of these places were interviewed by means of a transversal survey conducted in March-April 2007. The surveyed consumers were on average 31 years old, unmarried for the majority (54%, originated from the Sahara-Sahelian region (84% and worked in the informal sector (half of them. More than one third (37% bought milk “to take away” and the rest consumed it in the bars, mostly in the evening (79%. The dairy products consisted in sweetened fresh milk (halib and cultured whole milk (rayeb often consumed with bread. Average consumed quantities per client were 11.5 L/month for fresh milk and 19.5 L/month for rayeb. Quantities varied according to the season and the origin of the client. A consumption peak occurred during the hot dry season when production was at its lowest level. However, the price of these two products was stable at 1000 FCFA/L throughout the year, because of the existence of supply contracts with the milk bars. The farm origin of fresh or fermented whole milk greatly influenced the consumers’ choice. Suggestions are made to improve milk supply during the hot season so as to meet the increasing demand.

  4. Milk consumption and mucus production in children with asthma

    OpenAIRE

    Thiara, Gurkaran; Goldman, Ran D.

    2012-01-01

    Question Many parents of children with asthma are becoming increasingly reluctant to add milk to their children’s diet because they believe it will worsen their children’s asthma owing to increased mucus secretion. Recognizing the importance of milk as part of a healthy diet in supporting growth and calcium consumption, is it advisable to restrict milk in the diet?

  5. Q fever through consumption of unpasteurised milk and milk products - a risk profile and exposure assessment.

    Science.gov (United States)

    Gale, P; Kelly, L; Mearns, R; Duggan, J; Snary, E L

    2015-05-01

    Q fever is a zoonotic disease caused by the bacterium Coxiella burnetii which is endemic in cattle, sheep and goats in much of the world, including the United Kingdom (UK). There is some epidemiological evidence that a small proportion of cases in the developed world may arise from consumption of unpasteurised milk with less evidence for milk products such as cheese. Long maturation at low pH may give some inactivation in hard cheese, and viable C. burnetii are rarely detected in unpasteurised cheese compared to unpasteurised milk. Simulations presented here predict that the probability of exposure per person to one or more C. burnetii through the daily cumulative consumption of raw milk in the UK is 0·4203. For those positive exposures, the average level of exposure predicted is high at 1266 guinea pig intraperitoneal infectious dose 50% units (GP_IP_ID50 ) per person per day. However, in the absence of human dose-response data, the case is made that the GP_IP_ID50 unit represents a very low risk through the oral route. The available evidence suggests that the risks from C. burnetii through consumption of unpasteurised milk and milk products (including cheese) are not negligible but they are lower in comparison to transmission via inhalation of aerosols from parturient products and livestock contact. © 2015 The Society for Applied Microbiology.

  6. Maternal milk consumption, fetal growth, and the risks of neonatal complications: The Generation R Study

    NARCIS (Netherlands)

    D.H.M. Heppe (Denise); R.M. van Dam (Rob); S.P. Willemsen (Sten); H. den Breeijen (Hanneke); H. Raat (Hein); A. Hofman (Albert); E.A.P. Steegers (Eric); V.W.V. Jaddoe (Vincent)

    2011-01-01

    textabstractBackground: Maternal cow-milk consumption may increase birth weight. Previous studies did not assess the association of maternal milk consumption with trimester-specific fetal growth. Objective: The objective was to assess associations of first-trimester maternal milk consumption with

  7. Consumption of nonfat milk results in a less atherogenic lipoprotein profile: a pilot study.

    Science.gov (United States)

    Hidaka, Hiroya; Takiwaki, Masaki; Yamashita, Mine; Kawasaki, Kenji; Sugano, Mitsutoshi; Honda, Takayuki

    2012-01-01

    An increase in plasma low-density lipoprotein (LDL) is a well-known risk factor in the development of atherosclerosis. Dairy consumption may lower the risk of atherosclerosis; however, studies on the effects of milk on cardiovascular risk factors are still scarce. We were interested in investigating whether the intake of milk improves the atherogenic lipoprotein profile. We investigated the effects of consuming whole or nonfat milk on plasma lipoprotein composition in healthy Japanese subjects as a pilot study. Normolipidemic subjects consumed 500 ml of whole milk (whole milk group; n=7) or nonfat milk (nonfat milk group; n=7) every day for 2 weeks. The consumption of nonfat milk resulted in a lowering of plasma triglyceride (TG) and phospholipid levels and TG level in high-density lipoprotein (HDL) and increased the plasma apolipoprotein (apo) C-III level. In addition, the TG/cholesterol ratios in HDL and LDL were significantly decreased, and LDL particles became larger. In contrast, the only changes observed following whole milk consumption were increases in the plasma levels of apoC-III and apoE. These findings suggest that consumption of nonfat milk, but not whole milk, may result in a less atherogenic lipoprotein profile, and that the constituents of nonfat milk may improve lipid metabolism.

  8. The continuing debate over increasing consumption of raw (unpasteurised) milk: is it safe?

    DEFF Research Database (Denmark)

    Jordan, K. N.; Hunt, K.; Hoorfar, Jeffrey

    2012-01-01

    The debate on the consumption of raw (unpasteurised) milk continues. On one side there is the risk of illness associated with pathogenic bacteria that may be in the milk, a risk that can be mitigated by pasteurisation of the milk prior to consumption. On the other side, there are those who believ...

  9. Milk Chemical Composition of Dairy Cows Fed Rations Containing Protected Omega-3 Fatty Acids and Fermented Rice Bran

    Directory of Open Access Journals (Sweden)

    Sudibya

    2013-12-01

    Full Text Available The research was conducted to investigate the effect of ration containing protected omega-3 and fermented rice bran on chemical composition of dairy milk. The research employed 10 female PFH dairy cows of 2-4 years old with body weight 300-375 kg. The research was assigned in randomized complete block design. The treatment consisted of P0= control ration, P1= P0 + 20% fermented rice bran, P2= P1 + 4% soya bean oil, P3= P1 + 4% protected tuna fish oil and P4= P1 + 4% protected lemuru fish oil. The results showed that the effects of fish oil supplementation in the rations significantly (P<0.01 decreased feed consumption, cholesterol, low density lipoprotein, lipids, and saturated fatty acids. Meanwhile, it increased milk production, content of high density lipoprotein, omega-3, omega-6 and unsaturated fatty acids in the dairy cows milk. It is concluded that the inclusion of 4% protected fish oil in the rations can produce healthy milk by decreasing milk cholesterol and increasing omega-3 fatty acids content.

  10. Association between Milk Consumption and Metabolic Syndrome among Korean Adults: Results from the Health Examinees Study

    Directory of Open Access Journals (Sweden)

    Sangah Shin

    2017-10-01

    Full Text Available It has been suggested that a greater dairy consumption, particularly of milk, may have contributed in lowering the prevalence of metabolic syndrome (MetS. A cross-sectional analysis was conducted to examine the association between milk consumption and MetS, and its components among Korean adults aged 40–69. A total of 130,420 subjects (43,682 men and 86,738 women from the Health Examinees Study were selected for the final analysis. Milk consumption was estimated using a validated 106-item food frequency questionnaire. MetS was defined using the National Cholesterol Education Program, Adult Treatment Panel III (NCEP III. Logistic regression analyses were performed to calculate the odds ratios (ORs and 95% confidence intervals (CIs between milk consumption and MetS after adjusting for potential confounders. In this study, the average milk consumption was 77.9 g/day, with the overall prevalence of MetS being 26.1% (29.1% in men and 24.6% in women. We found that the prevalence of the MetS was significantly lower in subjects with higher milk consumption (p < 0.0001. Adjusted OR for MetS was significantly lower in the highest milk consumption category (≥1 serving/day among men; ≥2 serving/day among women than those in the lowest milk consumption category (OR: 0.92 95%CI: 0.86–0.99, p trend = 0.0160 in men; OR: 0.68, 95%CI: 0.60–0.76, p trend < 0.0001 in women. Overall, higher milk consumption was inversely associated with the MetS components: elevated waist circumference, elevated triglyceride, and reduced high-density lipoprotein cholesterol (HDL-C (all p trend < 0.05. This study concludes that higher milk consumption is associated with the lower odds of MetS in Korean adults.

  11. Milk consumption during teenage years and risk of hip fractures in older adults.

    Science.gov (United States)

    Feskanich, Diane; Bischoff-Ferrari, Heike A; Frazier, A Lindsay; Willett, Walter C

    2014-01-01

    Milk consumption during adolescence is recommended to promote peak bone mass and thereby reduce fracture risk in later life. However, its role in hip fracture prevention is not established and high consumption may adversely influence risk by increasing height. To determine whether milk consumption during teenage years influences risk of hip fracture in older adults and to investigate the role of attained height in this association. Prospective cohort study over 22 years of follow-up in more than 96,000 white postmenopausal women from the Nurses' Health Study and men aged 50 years and older from the Health Professionals Follow-up Study in the United States. Frequency of consumption of milk and other foods during ages 13 to 18 years and attained height were reported at baseline. Current diet, weight, smoking, physical activity, medication use, and other risk factors for hip fractures were reported on biennial questionnaires. Cox proportional hazards models were used to calculate relative risks (RRs) of first incidence of hip fracture from low-trauma events per glass (8 fl oz or 240 mL) of milk consumed per day during teenage years. During follow-up, 1226 hip fractures were identified in women and 490 in men. After controlling for known risk factors and current milk consumption, each additional glass of milk per day during teenage years was associated with a significant 9% higher risk of hip fracture in men (RR = 1.09; 95% CI, 1.01-1.17). The association was attenuated when height was added to the model (RR = 1.06; 95% CI, 0.98-1.14). Teenage milk consumption was not associated with hip fractures in women (RR = 1.00 per glass per day; 95% CI, 0.95-1.05). Greater milk consumption during teenage years was not associated with a lower risk of hip fracture in older adults. The positive association observed in men was partially mediated through attained height.

  12. RESEARCH ON THE TRENDS IN MILK PRODUCTION AND CONSUMPTION IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Agatha POPESCU

    2015-04-01

    Full Text Available The purpose of the paper was to analyze the main trends in the milk and dairy products market in Romania in the period 2007-2012 and to set up the forecast for the 2013-2015 horizon, based on the empirical data provided by the National Institute of Statistics and Eurostat and using the fixed basis index, average change method, and comparison method. Milk production for consumption reached 210 thou tons in 2012 registering a descending trend. Despite that milk production decreased in the period 2007-2012, the production diversification applied by dairies supported the growth of dairy products output as follows: by 13.54 % for milk, by 3.45 % for sour cream, and by 13 % for butter. The forecast for the year 2015 provides that the production of dairy products will account for: 223,936.6 tons milk for consumption, 48,709.4 tons sour cream, 166,674.2 tons acidulated milk, 9,937.6 tons butter and 66,584.4 tons cheese. The development of milk processing imposes the improvement of production technologies, products quality, efficiency and competitiveness. Due to the unbalanced demand/offer ratio, after the elimination of milk quota, the Romanian milk and dairy products market will be invaded by foreign products.

  13. Consumption of dairy products in youth, does it protect from cardio-metabolic risk?

    Science.gov (United States)

    Santaliestra-Pasías, Alba M; Bel-Serrat, Silvia; Moreno, Luis A; Bueno, Gloria

    2016-07-12

    Introduction: The high prevalence of obesity in children and adolescents is considered as a major global health concern and involves the onset of other comorbidities such as hypertension, dyslipidemia, chronic infl ammation and hyperinsulinemia, which are also considered as cardiovascular diseases risk factors. Several studies have observed that consumption of dairy products has a protective role on the development of cardiovascular diseases; however, the scientific evidence on this topic is very limited among children and adolescents. Objectives: To investigate the association between dairy products consumption and cardiovascular risk factors in young populations. Material and methods: The most up-to-date literature was reviewed, including some data from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study. A sample of adolescents (12.5-17.5 years) from 8 European cities was considered for the analysis. Results: US data showed a decrease in both number of servings and portion sizes of milk consumption. Within the HELENA study, dairy products emerged as the food group that better distinguished those adolescents at lower cardiovascular diseases risk. Among the HELENA adolescents, higher consumption of milk, yogurt and milk- and yogurt-based beverages was associated with lower body fat, lower risk for cardiovascular diseases, and higher cardiorespiratory fitness. Conclusions: More studies are needed to provide more evidence and to better understand the intrinsic mechanisms of the association between dairy products consumption, especially yogurt consumption, and obesity, diabetes, and other cardiovascular diseases risk factors.

  14. Influence of nutrition on somatotropic axis: Milk consumption in adult individuals with moderate-severe obesity.

    Science.gov (United States)

    Barrea, Luigi; Di Somma, Carolina; Macchia, Paolo Emidio; Falco, Andrea; Savanelli, Maria Cristina; Orio, Francesco; Colao, Annamaria; Savastano, Silvia

    2017-02-01

    Nutrition is the major environmental factor that influences the risk of developing pathologies, such as obesity. Although a number of recent reviews pinpoint a protective effects of milk on body weight and obesity related co-morbidities, an inaccurate estimate of milk might contribute to hamper its beneficial effects on health outcomes. Seven-day food records provide prospective food intake data, reducing recall bias and providing extra details about specific food items. Milk intake stimulates the somatotropic axis at multiple levels by increasing both growth hormone (GH) and insulin-like growth factor-1 (IGF-1) secretion. On the other hand, obesity is associated with reduced spontaneous and stimulated GH secretion and basal IGF-1 levels. Aim of this study was to evaluate the milk consumption by using the 7-days food record in obese individuals and to investigate the association between milk intake and GH secretory status in these subjects. Cross-sectional observational study carried out on 281 adult individuals (200 women and 81 men, aged 18-74 years) with moderate-severe obesity (BMI 35.2-69.4 kg/m 2 ). Baseline milk intake data were collected using a 7 day food record. Anthropometric measurements and biochemical profile were determined. The GH/IGF-1 axis was evaluated by peak GH response after GHRH + ARGININE and IGF-1 standard deviation score (SDS). The majority of individuals (72.2%) reported consuming milk; 250 mL low-fat milk was the most frequently serving of milk consumed, while no subjects reported to consume whole milk. Milk consumers vs no milk consumers presented the better anthropometric measurements and metabolic profile. At the bivariate proportional odds ratio model, after adjusting for BMI, age and gender, milk consumption was associated the better GH status (OR = 0.60; p milk consumers, subjects consuming 250 mL reduced-fat milk vs 250 mL low-fat milk presented the better anthropometric measurements and metabolic profile. At the

  15. Direct evidence of milk consumption from ancient human dental calculus

    DEFF Research Database (Denmark)

    Warinner, C.; Hendy, J.; Speller, C.

    2014-01-01

    directly to individuals and their dairy livestock. Here we report the first direct evidence of milk consumption, the whey protein β-lactoglobulin (BLG), preserved in human dental calculus from the Bronze Age (ca. 3000 BCE) to the present day. Using protein tandem mass spectrometry, we demonstrate that BLG...... is a species-specific biomarker of dairy consumption, and we identify individuals consuming cattle, sheep, and goat milk products in the archaeological record. We then apply this method to human dental calculus from Greenland's medieval Norse colonies, and report a decline of this biomarker leading up...

  16. Intestinal mucus protects Giardia lamblia from killing by human milk.

    Science.gov (United States)

    Zenian, A J; Gillin, F D

    1987-02-01

    We have previously shown that nonimmune human milk kills Giardia lamblia trophozoites in vitro. Killing requires a bile salt and the activity of the milk bile salt-stimulated lipase. We now show that human small-intestinal mucus protects trophozoites from killing by milk. Parasite survival increased with mucus concentration, but protection was overcome during longer incubation times or with greater milk concentrations. Trophozoites preincubated with mucus and then washed were not protected. Protective activity was associated with non-mucin CsCl density gradient fractions. Moreover, it was heat-stable, non-dialyzable, and non-lipid. Whereas whole mucus inhibited milk lipolytic activity, protective mucus fractions did not inhibit the enzyme. Furthermore, mucus partially protected G. lamblia trophozoites against the toxicity of oleic acid, a fatty acid which is released from milk triglycerides by lipase. These studies show that mucus protects G. lamblia both by inhibiting lipase activity and by decreasing the toxicity of products of lipolysis. The ability of mucus to protect G. lamblia from toxic lipolytic products may help to promote intestinal colonization by this parasite.

  17. Phytochemicals in Human Milk and Their Potential Antioxidative Protection

    Directory of Open Access Journals (Sweden)

    Apollinaire Tsopmo

    2018-02-01

    Full Text Available Diets contain secondary plant metabolites commonly referred to as phytochemicals. Many of them are believed to impact human health through various mechanisms, including protection against oxidative stress and inflammation, and decreased risks of developing chronic diseases. For mothers and other people, phytochemical intake occurs through the consumption of foods such as fruits, vegetables, and grains. Research has shown that some these phytochemicals are present in the mother’s milk and can contribute to its oxidative stability. For infants, human milk (HM represents the primary and preferred source of nutrition because it is a complete food. Studies have reported that the benefit provided by HM goes beyond basic nutrition. It can, for example, reduce oxidative stress in infants, thereby reducing the risk of lung and intestinal diseases in infants. This paper summarizes the phytochemicals present in HM and their potential contribution to infant health.

  18. Milk consumption and mucus production in children with asthma.

    Science.gov (United States)

    Thiara, Gurkaran; Goldman, Ran D

    2012-02-01

    Many parents of children with asthma are becoming increasingly reluctant to add milk to their children's diet because they believe it will worsen their children's asthma owing to increased mucus secretion. Recognizing the importance of milk as part of a healthy diet in supporting growth and calcium consumption, is it advisable to restrict milk in the diet? Dating back to the 12th century, milk has been proscribed for patients with asthma. However, to this very date studies have not been able to provide a definitive link for this recommendation. As there is a need for more conclusive evidence to determine the effect of milk among children with asthma and further understanding of mechanisms involved in mucus production, milk should not be eliminated or restricted. Health Canada recommends 2 servings of milk (0.5 L) a day for children 2 to 8 years of age and 3 to 4 servings of milk a day (0.75 to 1 L) for children 9 to 13 years of age for unrestricted healthy development.

  19. Human Milk Glycoproteins Protect Infants Against Human Pathogens

    Science.gov (United States)

    Liu, Bo

    2013-01-01

    Abstract Breastfeeding protects the neonate against pathogen infection. Major mechanisms of protection include human milk glycoconjugates functioning as soluble receptor mimetics that inhibit pathogen binding to the mucosal cell surface, prebiotic stimulation of gut colonization by favorable microbiota, immunomodulation, and as a substrate for bacterial fermentation products in the gut. Human milk proteins are predominantly glycosylated, and some biological functions of these human milk glycoproteins (HMGPs) have been reported. HMGPs range in size from 14 kDa to 2,000 kDa and include mucins, secretory immunoglobulin A, bile salt-stimulated lipase, lactoferrin, butyrophilin, lactadherin, leptin, and adiponectin. This review summarizes known biological roles of HMGPs that may contribute to the ability of human milk to protect neonates from disease. PMID:23697737

  20. The human milk project: a quality improvement initiative to increase human milk consumption in very low birth weight infants.

    Science.gov (United States)

    Ward, Laura; Auer, Christine; Smith, Carrie; Schoettker, Pamela J; Pruett, Raymond; Shah, Nilesh Y; Kotagal, Uma R

    2012-08-01

    Human milk has well-established health benefits for preterm infants. We conducted a multidisciplinary quality improvement effort aimed at providing at least 500 mL of human milk/kg in the first 14 days of life to very low birth weight (VLBW) (milk program, and twice-daily physician evaluation of infants' ability to tolerate feedings. The number of infants receiving at least 500 mL of human milk/kg in their first 14 days of life increased from 50% to 80% within 11 months of implementation, and this increase has been sustained for 4 years. Infants who met the feeding goal because they received donor milk increased each year. Since September 2007, infants have received, on average, 1,111 mL of human milk/kg. Approximately 4% of infants did not receive any human milk. Respiratory instability was the most frequent physiological reason given by clinicians for not initiating or advancing feedings in the first 14 days of life. Our quality improvement initiative resulted in a higher consumption of human milk in VLBW infants in the first 14 days of life. Other clinicians can use these described quality improvement methods and techniques to improve their VLBW babies' consumption of human milk.

  1. Milk Consumption and Mortality from All Causes, Cardiovascular Disease, and Cancer: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Larsson, Susanna C; Crippa, Alessio; Orsini, Nicola; Wolk, Alicja; Michaëlsson, Karl

    2015-09-11

    Results from epidemiological studies of milk consumption and mortality are inconsistent. We conducted a systematic review and meta-analysis of prospective studies assessing the association of non-fermented and fermented milk consumption with mortality from all causes, cardiovascular disease, and cancer. PubMed was searched until August 2015. A two-stage, random-effects, dose-response meta-analysis was used to combine study-specific results. Heterogeneity among studies was assessed with the I² statistic. During follow-up periods ranging from 4.1 to 25 years, 70,743 deaths occurred among 367,505 participants. The range of non-fermented and fermented milk consumption and the shape of the associations between milk consumption and mortality differed considerably between studies. There was substantial heterogeneity among studies of non-fermented milk consumption in relation to mortality from all causes (12 studies; I² = 94%), cardiovascular disease (five studies; I² = 93%), and cancer (four studies; I² = 75%) as well as among studies of fermented milk consumption and all-cause mortality (seven studies; I² = 88%). Thus, estimating pooled hazard ratios was not appropriate. Heterogeneity among studies was observed in most subgroups defined by sex, country, and study quality. In conclusion, we observed no consistent association between milk consumption and all-cause or cause-specific mortality.

  2. Association between milk and milk product consumption and anthropometric measures in adult men and women in India: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Ambika Satija

    Full Text Available The nutritional aetiology of obesity remains unclear, especially with regard to the role of dairy products in developing countries.To examine whether milk/milk product consumption is associated with obesity and high waist circumference among adult Indians.Information on plain milk, tea, curd and buttermilk/lassi consumption assessed using a Food Frequency Questionnaire was obtained from the cross-sectional sib-pair designed Indian Migration Study (3698 men and 2659 women, conducted at four factory locations across north, central and south India. The anthropometric measures included were Body Mass Index (BMI and Waist Circumference (WC. Mixed-effect logistic regression models were conducted to accommodate sib-pair design and adjust for potential confounders.After controlling for potential confounders, the risk of being obese (BMI ≥ 25 kg/m(2 was lower among women (OR = 0.57;95%CI:0.43-0.76;p ≤ 0.0001 and men (OR = 0.67;95%CI: 0.51-0.87;p = 0.005, and the risk of a high WC (men: >90 cm; women: >80 cm was lower among men (OR = 0.71;95%CI:0.54-0.93;p = 0.005 and women (OR = 0.79;95%CI:0.59-1.05;p>0.05 who consume ≥1 portions of plain milk daily than those who do not consume any milk. The inverse association between daily plain milk consumption and obesity was also confirmed in sibling-pair analyses. Daily tea consumption of ≥ 1 portion was associated with obesity (OR = 1.51;95%CI:1.00-2.25;p>0.050 and high WC (OR = 1.65;95%CI:1.08-2.51;p>0.019 among men but not among women but there was no strong evidence of association of curd and buttermilk/lassi consumption with obesity and high waist circumference among both men and women.The independent, inverse association of daily plain milk consumption with the risk of being obese suggests that high plain milk intake may lower the risk of obesity in adult Indians. However, this is an observational finding and uncontrolled confounding cannot be excluded as an explanation for the association. Therefore

  3. Cow's milk and goat's milk.

    Science.gov (United States)

    Turck, Dominique

    2013-01-01

    Cow's milk is increasingly suggested to play a role in the development of chronic degenerative, non-communicable disorders whereas goat's milk is advocated as having several health benefits. Cow's milk is a rich and cheap source of protein and calcium, and a valuable food for bone health. Despite their high content in saturated fats, consumption of full-fat dairy products does not seem to cause significant changes in cardiovascular disease risk variables. Early introduction of cow's milk is a strong negative determinant of iron status. Unmodified cow's milk does not meet nutritional requirements of infants although it is acceptable to add small volumes of cow's milk to complementary foods. Cow's milk protein allergy has a prevalence ranging from 2 to 7%, and the age of recovery is usually around 2-3 years. The evidence linking cow's milk intake to a later risk of type 1 diabetes or chronic degenerative, non-communicable disorders (obesity, metabolic syndrome, type 2 diabetes, hypertension) is not convincing. Milk probably protects against colorectal cancer, diets high in calcium are a probable cause of prostate cancer, and there is limited evidence suggesting that high consumption of milk and dairy products increases the risk for prostate cancer. There is no evidence to support the use of a cow's milk-free diet as a primary treatment for individuals with autistic spectrum disorders. Unmodified goat's milk is not suitable for infants because of the high protein and minerals content and of a low folate content. Goat's milk has no clear nutritional advantage over cow's milk and is not less allergenic. The European Food Safety Authority recently stated that proteins from goat's milk can be suitable as a protein source for infant and follow-on formula, provided the final product complies with the compositional criteria laid down in Directive 2006/141/EC. Copyright © 2013 S. Karger AG, Basel.

  4. Pasture practices, milk distribution, and consumption in the continental U.S. in the 1950s

    International Nuclear Information System (INIS)

    Dreicer, M.; Bouville, A.; Wachholz, B.W.

    1990-01-01

    Determining the consumption of milk contaminated with 131I, resulting from atmospheric nuclear weapons tests conducted at the Nevada Test Site, by the United States population during the 1950s constitutes one part of the methodology used by the National Cancer Institute to assess radiation exposures to Americans. In order to make these estimates for locations throughout the United States, it is necessary to determine the pasture intake by cows and the distribution of the milk produced for human consumption at times when the weapons were tested. Since the milk industry has undergone many changes during the past 35 y, historical records and information must be used. The methodology developed to estimate the intake of contaminated pasture by dairy cows, milk production, and milk distribution on a county basis for the continental U.S. during the 1950s is described in detail. The relevant data on milk consumption by humans are also discussed

  5. New School Meal Regulations and Consumption of Flavored Milk in Ten US Elementary Schools, 2010 and 2013.

    Science.gov (United States)

    Yon, Bethany A; Johnson, Rachel K

    2015-10-01

    Milk is a source of shortfall nutrients in children's diets, but most children do not consume recommended amounts. We measured consumption of milk by elementary-schoolchildren (grades 3-5) in a diverse sample of schools before and after implementation of the US Department of Agriculture's updated meal regulations requiring flavored milk to be fat-free. Flavored milk consumption did not change from 2010 to 2013; 52.2% of students in 2010 and 49.7% in 2013 consumed 7 ounces or more of an 8-ounce container. Updated regulations succeeded in lowering the amount of fat, added sugars, and calories in school milk but did not change overall milk consumption, thus improving children's diet quality.

  6. Consumption of cow's milk as a cause of iron deficiency in infants and toddlers.

    Science.gov (United States)

    Ziegler, Ekhard E

    2011-11-01

    Consumption of cow's milk (CM) by infants and toddlers has adverse effects on their iron stores, a finding that has been well documented in many localities. Several mechanisms have been identified that may contribute to iron deficiency in this young population group. The most important of these is probably the low iron content of CM, which makes it difficult for infants to obtain the amounts of iron needed for growth. A second mechanism is the occult intestinal blood loss associated with CM consumption during infancy, a condition that affects about 40% of otherwise healthy infants. Loss of iron in the form of blood diminishes with age and ceases after the age of 1 year. A third mechanism is the inhibition of non-heme iron absorption by calcium and casein, both of which are present in high amounts in CM. Fortification of CM with iron, as practiced in some countries, can protect infants and toddlers against CM's negative effects on iron status. Consumption of CM produces a high renal solute load, which leads to a higher urine solute concentration than consumption of breast milk or formula, thereby narrowing the margin of safety during dehydrating events, such as diarrhea. The high protein intake from CM may also place infants at increased risk of obesity in later childhood. It is thus recommended that unmodified, unfortified CM not be fed to infants and that it be fed to toddlers in modest amounts only. © 2011 International Life Sciences Institute.

  7. Cow's milk and immune function in the respiratory tract

    OpenAIRE

    Perdijk, Olaf; Splunter, van, Marloes; Savelkoul, Huub F.J.; Brugman, Sylvia; Neerven, van, Joost

    2018-01-01

    During the last decades, the world has witnessed a dramatic increase in allergy prevalence. Epidemiological evidence shows that growing up on a farm is a protective factor, which is partly explained by the consumption of raw cow's milk. Indeed, recent studies show inverse associations between raw cow's milk consumption in early life and asthma, hay fever, and rhinitis. A similar association of raw cow's milk consumption with respiratory tract infections is recently found. In line with these f...

  8. Cow milk consumption, insulin-like growth factor-I, and human biology: a life history approach.

    Science.gov (United States)

    Wiley, Andrea S

    2012-01-01

    To assess the life history consequences of cow milk consumption at different stages in early life (prenatal to adolescence), especially with regard to linear growth and age at menarche and the role of insulin-like growth factor I (IGF-I) in mediating a relationship among milk, growth and development, and long-term biological outcomes. United States National Health and Nutrition Examination Survey (NHANES) data from 1999 to 2004 and review of existing literature. The literature tends to support milk's role in enhancing growth early in life (prior to age 5 years), but there is less support for this relationship during middle childhood. Milk has been associated with early menarche and with acceleration of linear growth in adolescence. NHANES data show a positive relationship between milk intake and linear growth in early childhood and adolescence, but not middle childhood, a period of relatively slow growth. IGF-I is a candidate bioactive molecule linking milk consumption to more rapid growth and development, although the mechanism by which it may exert such effects is unknown. Routine milk consumption is an evolutionarily novel dietary behavior that has the potential to alter human life history parameters, especially vis-à-vis linear growth, which in turn may have negative long-term biological consequences. Copyright © 2011 Wiley Periodicals, Inc.

  9. Type of cows' milk consumption and relationship to health predictors in New Zealand preschool children.

    Science.gov (United States)

    Mazahery, Hajar; Camargo, Carlos A; Cairncross, Carolyn; Houghton, Lisa A; Grant, Cameron C; Coad, Jane; Conlon, Cathryn A; von Hurst, Pamela R

    2018-01-19

    New Zealand dietary guidelines recommend children from two years of age consume low- or reduced-fat milk. We aimed to investigate the predictors of type of milk consumption in preschool children. Data were drawn from a cross-sectional study which enrolled preschool children (2-milk was consumed regularly by 88% of children. Of these, 26% consumed plain low- or reduced-fat milk, while 74% consumed full-fat milk. The adjusted odds of consuming plain low- or reduced-fat milk were increased in older children: three-year old (OR=1.80, 95% CI 1.29-2.50); four-year old (OR=1.93, 95% CI 1.38-2.72) versus two-year old children, and were decreased in Māori (OR=0.56, 95% CI 0.36-0.88) and Pacific children (OR=0.32, 95% CI 0.12-0.86) compared with New Zealand European children. Approximately 18% of children were overweight/obese. The odds (adjusted for socio-demographic characteristics) of consuming plain low- or reduced-fat milk were increased in overweight children (OR=1.74, 95% CI 1.20-2.54) than normal weight children. The type of milk consumed by preschool children varies with child demographics and anthropometry. Further research is warranted to investigate caregivers/parents' knowledge about dietary guidelines and to determine the causal relationship between obesity and milk type consumption. The findings of the current study may have important implications for developing and shaping interventions and in helping shape public health policy and practice to promote cows' milk consumption in preschool children.

  10. Milking systems and milking robots. Insight in energy consumption; Melksystemen en melkrobots. Inzicht in energiegebruik

    Energy Technology Data Exchange (ETDEWEB)

    Wientjes, H.; Rougoor, C. [DLV Rundvee Advies, Uden (Netherlands)

    2012-03-15

    Insight is given in the energy consumption during milking and how much energy can be saved. The goal is to reduce greenhouse gas emissions, produce renewable energy and the minimization of energy consumption in the dairy industry [Dutch] Inzicht wordt gegeven in het energieverbruik bij de melkwinning en de vraag welke energiebesparing hierbij nog haalbaar is. Het doel is vermindering van de uitstoot van broeikasgassen, productie van duurzame energie en de minimalisatie van het energieverbruik in de melkveehouderij.

  11. The consumption of flavored milk among a children population. The influence of beliefs and the association of brands with emotions.

    Science.gov (United States)

    De Pelsmaeker, Sara; Schouteten, Joachim; Gellynck, Xavier

    2013-12-01

    Although milk and dairy products are seen as an important part of a child's diet, their consumption is declining. The aim of this study is to investigate the consumption of milk and flavored milk among a sample of 513 Belgian children aged between 8 and 13 years. In addition, the association between flavored milk brands and emotions is examined. Children prefer and consume more flavored than plain milk. They indicate that consumption is a self-made choice and that parents mainly ensure the availability of these products. Children prefer flavored milk to plain milk, although it is perceived to be less healthy. No correlation could be found between brand awareness and the consumption of flavored milk. Brands of flavored milk evoke divergent emotions and can be classified into different groups based upon their association with a type of emotion (i.e. positive/negative). This study demonstrates that taste is an important factor in flavored milk consumption by children and shows a strong relationship between brands and emotions. Consequently, the taste needs to be appealing for children, but it is equally important that children associate the brand with positive emotions, as this will lead to a higher preference. Milk producers who target children can use the insights gained from this study in the development of new products. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Low-fat Milk Consumption among Children and Adolescents in the United States, 2007-2008

    Science.gov (United States)

    ... the National Technical Information Service NCHS Low-fat Milk Consumption Among Children and Adolescents in the United ... Survey How frequently do children and adolescents drink milk? During the preceding 30 days, girls reported daily ...

  13. Effect of processing intensity on immunologically active bovine milk serum proteins

    NARCIS (Netherlands)

    Brick, Tabea; Ege, Markus; Boeren, Sjef; Böck, Andreas; Mutius, Von Erika; Vervoort, Jacques; Hettinga, Kasper

    2017-01-01

    Consumption of raw cow’s milk instead of industrially processed milk has been reported to protect children from developing asthma, allergies, and respiratory infections. Several heat-sensitive milk serum proteins have been implied in this effect though unbiased assessment of milk proteins in general

  14. Relationships between milk consumption and academic performance, learning motivation and strategy, and personality in Korean adolescents.

    Science.gov (United States)

    Kim, Sun Hyo; Kim, Woo Kyoung; Kang, Myung-Hee

    2016-04-01

    A healthy diet has been reported to be associated with physical development, cognition and academic performance, and personality during adolescence. This study was performed to investigate the relationships among milk consumption and academic performance, learning motivation and strategies, and personality among Korean adolescents. The study was divided into two parts. The first part was a survey on the relationship between milk consumption and academic performance, in which intakes of milk and milk products and academic scores were examined in percentiles among 630 middle and high school students residing in small and medium-sized cities in 2009. The second part was a survey on the relationships between milk consumption and learning motivation and strategy as well as personality, in which milk consumption habits were collected and Learning Motivation and Strategy Test (L-MOST) for adolescents and Total Personality Inventory for Adolescents (TPI-A) were conducted in 262 high school students in 2011. In the 2009 survey, milk and milk product intakes of subjects were divided into a low intake group (LM: ≤ 60.2 g/day), medium intake group (MM: 60.3-150.9 g/day), and high intake group (HM: ≥ 151.0 g/day). Academic performance of each group was expressed as a percentile, and performance in Korean, social science, and mathematics was significantly higher in the HM group (P learning strategy total," "testing technique," and "resources management technique" scores (P learning strategy total, class participation technique, and testing technique showed significantly positive correlations (P academic performance (Korean, social science, and mathematics) in Korean adolescents. In male high school students, particularly, higher milk intake frequency was positively correlated with learning motivation and strategy as well as some items of the personality inventory.

  15. Economic analysis of milk production and consumption in the Middle East and North Africa

    Directory of Open Access Journals (Sweden)

    Mansoor Maitah

    2012-01-01

    Full Text Available Milk products are considered as the essential food commodities for humans. Milk products contain essential elements for the human body such as protein, glucose, minerals and vitamins. Moreover, milk is considered the cheapest source of animal protein, an important resource for some related transformation industries and provides employment opportunities for a large number of small producers in both rural and urban areas. The aim of this paper is to analyze the factors which determine the supply and demand for liquid milk (henceforth milk in the Middle East and North Africa in order to point out the main problems and constraints obstructing the milk production in this region. The research also attempts to understand the drivers for the development in milk production in the Middle East and North Africa.Total milk production in the Middle East and North Africa increased from about 12.57 million tons in 1990 to about 25.18 millions tons in 2008. This paper attempts to identify the factors which influence the effectiveness of production, consumption and foreign trade of milk in the Middle East and North Africa. The most important factors affecting consumption is the population, per capita income and produced quantity where a 1% increase in all of them results in increasing the quantity consumed by 1.3%, 2.86% and 0.611%, respectively. Milk sector provides employment opportunities for more than 25% of the working force in some Middle East and North Africa countries.

  16. District Policies and Practices Vary in Their Association With Adolescents' Consumption of Milk and 100% Fruit Juice.

    Science.gov (United States)

    Sliwa, Sarah A; Miller, Gabrielle F; Brener, Nancy D; Park, Sohyun; Merlo, Caitlin L

    2017-05-01

    Researchers previously examined the relationship between school beverage policies and sugar-sweetened beverage (SSB) consumption. This study addressed a research gap by examining cross-sectional associations between district-level policies and practices and U.S. high school students' consumption of milk and 100% fruit juice. Data from the 2012 School Health Policies and Practices Study and 2013 Youth Risk Behavior Surveillance System were linked for 12 large urban school districts. Outcome variables were daily milk consumption (≥1 glass/day) and 100% fruit juice consumption (≥1 time/day). Exposure variables were five district policies (i.e., restrict SSB sales, maintain closed campuses, offer/sell healthful alternatives, restrict promotional products, and require nutrition education). Logistic regression models estimated the odds of consuming milk or 100% fruit juice daily, conditional on the policies and adjusting for sex, race/ethnicity, grade level, weight status, and district free/reduced-price lunch eligibility (n = 23,173). Students in districts that required/recommended restricting the times of SSB sales had 55% higher (adjusted odds ratio [AOR], 1.55; 95% confidence interval [CI], 1.28-1.87) odds of consuming ≥1 glass/day of milk than students in districts without this policy. Closed campus policies were associated with lower odds of consuming milk (AOR, .72; 95% CI, .63-.82) and higher odds of consuming juice (AOR, 1.27; 95% CI, 1.07-1.50). Policies requiring/recommending that districts offer/sell healthful alternatives were associated with lower odds of consuming 100% fruit juice daily. Results suggest that restricting SSB sales may support adolescents' milk consumption. Future studies should assess whether the implementation of federal standards that further restrict SSB sales in school leads to increased milk consumption. Published by Elsevier Inc.

  17. Association of Milk and Dairy Products Consumption During Pregnancy with Fetal and Neonatal Head Circumferences: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Razieh Karimbeiki

    2016-11-01

    Full Text Available Context Milk and dairy products consumed by mothers seem to be effective for fetal and neonatal anthropometric measurements, because they contain various nutrients. Objectives The aim of this study was to systematically review the influence of milk and dairy products consumption by mothers on fetal and neonatal head circumferences. Data Sources Systematic searches were conducted in electronic databases including PubMed/MEDLINE, Scopus, ISI, Ovid, Embase, Medlib, Google Scholar, clinical trials and Cochrane central register of clinical trials. Study Selection All studies that assessed the relationship between milk and dairy products consumption in healthy females during pregnancy and fetal and neonatal head circumferences were included in our systematic review. Finally, seven studies were relevant that included five cohort studies, one cross-sectional study and one randomized clinical trial. Data Extraction This systematic review was performed based on the preferred reporting item for systematic reviews and meta-analysis (PRISMA statement recommendation, and for quality assessment, the Newcastle-Ottawa scale (NOS for cohort studies, the adapted NOS for a cross-sectional study and the Jadad quality assessment score for a randomized clinical trial, were used. Results Seven studies that comprised of more than 50000 pregnant females were included in this review. One cohort study, one cross-sectional study and one randomized controlled trial study showed that milk or dairy products consumption by pregnant mothers was not associated with neonatal birth head circumference, while three cohort studies reported that maternal milk or dairy products intake had a positive effect on neonatal birth head circumference. Two cohort studies showed that there was no relationship between maternal milk or dairy products consumption and fetal head circumference while a cross-sectional study reported that there was a positive relationship between milk or dairy products

  18. Evaluation of effectiveness of class-based nutrition intervention on changes in soft drink and milk consumption among young adults.

    Science.gov (United States)

    Ha, Eun-Jeong; Caine-Bish, Natalie; Holloman, Christopher; Lowry-Gordon, Karen

    2009-10-26

    During last few decades, soft drink consumption has steadily increased while milk intake has decreased. Excess consumption of soft drinks and low milk intake may pose risks of several diseases such as dental caries, obesity, and osteoporosis. Although beverage consumption habits form during young adulthood, which has a strong impact on beverage choices in later life, nutrition education programs on beverages are scarce in this population. The purpose of this investigation was 1) to assess soft drink and milk consumption and 2) to evaluate the effectiveness of 15-week class-based nutrition intervention in changing beverage choices among college students. A total of 80 college students aged 18 to 24 years who were enrolled in basic nutrition class participated in the study. Three-day dietary records were collected, verified, and analyzed before and after the intervention. Class lectures focused on healthful dietary choices related to prevention of chronic diseases and were combined with interactive hands on activities and dietary feedback. Class-based nutrition intervention combining traditional lecture and interactive activities was successful in decreasing soft drink consumption. Total milk consumption, specifically fat free milk, increased in females and male students changed milk choice favoring skim milk over low fat milk. (1% and 2%). Class-based nutrition education focusing on prevention of chronic diseases can be an effective strategy in improving both male and female college students' beverage choices. Using this type of intervention in a general nutrition course may be an effective approach to motivate changes in eating behaviors in a college setting.

  19. Evaluation of effectiveness of class-based nutrition intervention on changes in soft drink and milk consumption among young adults

    Directory of Open Access Journals (Sweden)

    Holloman Christopher

    2009-10-01

    Full Text Available Abstract Background During last few decades, soft drink consumption has steadily increased while milk intake has decreased. Excess consumption of soft drinks and low milk intake may pose risks of several diseases such as dental caries, obesity, and osteoporosis. Although beverage consumption habits form during young adulthood, which has a strong impact on beverage choices in later life, nutrition education programs on beverages are scarce in this population. The purpose of this investigation was 1 to assess soft drink and milk consumption and 2 to evaluate the effectiveness of 15-week class-based nutrition intervention in changing beverage choices among college students. Methods A total of 80 college students aged 18 to 24 years who were enrolled in basic nutrition class participated in the study. Three-day dietary records were collected, verified, and analyzed before and after the intervention. Class lectures focused on healthful dietary choices related to prevention of chronic diseases and were combined with interactive hands on activities and dietary feedback. Results Class-based nutrition intervention combining traditional lecture and interactive activities was successful in decreasing soft drink consumption. Total milk consumption, specifically fat free milk, increased in females and male students changed milk choice favoring skim milk over low fat milk. (1% and 2%. Conclusion Class-based nutrition education focusing on prevention of chronic diseases can be an effective strategy in improving both male and female college students' beverage choices. Using this type of intervention in a general nutrition course may be an effective approach to motivate changes in eating behaviors in a college setting.

  20. Raw milk consumption and other early-life farm exposures and adult pulmonary function in the Agricultural Lung Health Study.

    Science.gov (United States)

    Wyss, Annah B; House, John S; Hoppin, Jane A; Richards, Marie; Hankinson, John L; Long, Stuart; Henneberger, Paul K; Beane Freeman, Laura E; Sandler, Dale P; O'Connell, Elizabeth Long; Cummings, Christie Barker; Umbach, David M; London, Stephanie J

    2018-03-01

    Literature suggests that early exposure to the farming environment protects against atopy and asthma; few studies have examined pulmonary function. We evaluated associations between early-life farming exposures and pulmonary function in 3061 adults (mean age=63) from a US farming population using linear regression. Childhood raw milk consumption was associated with higher FEV 1 (β=49.5 mL, 95% CI 2.8 to 96.1 mL, p=0.04) and FVC (β=66.2 mL, 95% CI 13.2 to 119.1 mL, p=0.01). We did not find appreciable associations with other early-life farming exposures. We report a novel association between raw milk consumption and higher pulmonary function that lasts into older adulthood. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  1. Breast Milk Hormones and Their Protective Effect on Obesity

    Directory of Open Access Journals (Sweden)

    Fissore MariaF

    2009-11-01

    Full Text Available Data accumulated over recent years have significantly advanced our understanding of growth factors, cytokines, and hormones in breast milk. Here we deal with leptin, adiponectin, IGF-I, ghrelin, and the more recently discovered hormones, obestatin, and resistin, which are present in breast milk and involved in food intake regulation and energy balance. Little is known about these compounds in infant milk formulas. Nutrition in infancy has been implicated in the long-term tendency to obesity, and a longer duration of breastfeeding appears to protect against its development. Diet-related differences in serum leptin and ghrelin values in infancy might explain anthropometric differences and differences in dietary habits between breast-fed and formula-fed infants also later in life. However, there are still gaps in our understanding of how hormones present in breast milk affect children. Here we examine the data related to hormones contained in mother's milk and their potential protective effect on subsequent obesity.

  2. Cow’s Milk and Immune Function in the Respiratory Tract: Potential Mechanisms

    OpenAIRE

    Olaf Perdijk; Marloes van Splunter; Huub F. J. Savelkoul; Sylvia Brugman; R. J. Joost van Neerven; R. J. Joost van Neerven

    2018-01-01

    During the last decades, the world has witnessed a dramatic increase in allergy prevalence. Epidemiological evidence shows that growing up on a farm is a protective factor, which is partly explained by the consumption of raw cow’s milk. Indeed, recent studies show inverse associations between raw cow’s milk consumption in early life and asthma, hay fever, and rhinitis. A similar association of raw cow’s milk consumption with respiratory tract infections is recently found. In line with these f...

  3. [THE IMPORTANCE OF "MILK BONES" TO "WISDOM BONES" - COW MILK AND BONE HEALTH - LESSONS FROM MILK ALLERGY PATIENTS].

    Science.gov (United States)

    Nachshon, Liat; Katz, Yitzhak

    2016-03-01

    The necessity of milk consumption in the western diet is a subject of intense controversy. One of the main benefits of milk is that it is the main source of dietary calcium. Calcium is a major bone mineral, mandatory for bone health. Its supply is derived exclusively from external dietary sources. During the growth period, an increased calcium supply is needed for the process of bone mass accumulation. An optimal bone mass achieved by the end of the growth period may be protective later in life against the bone mass loss that commonly occurs. This in turn, can be preventative against the occurrence of osteoporosis and the development of spontaneous bone fractures. Over the past several decades, an increased incidence of osteoporosis has been documented in western countries, leading to high rates of morbidity and mortality in the middle-aged and geriatric population. Many studies have investigated the dietary calcium requirements for different ages, to achieve and maintain proper bone health. Based on their results, guidelines concerning calcium intake in every stage of life have been published by national and international organizations. In the western diet, it is difficult to achieve the recommended calcium intake without milk consumption. Moreover, calcium bioavailability for intestinal absorption is high. Several studies have recently raised doubts concerning the amounts of calcium intake in the western diet and its effectiveness in preventing osteoporosis. The main disadvantage of these studies is their being based on the patient's past memory recall of milk consumption. Patients with IgE-mediated cow's milk protein allergy are a unique population. Their lifetime negligible milk consumption is undisputed. A recent study investigated for the first time, the bone density of young adults with milk allergy at the end of their growth period. Their severe reduction in bone mineral density and dietary calcium intake defines them as a high risk group for the

  4. Factors Associated with Milk Consumption among College Students of Yazd University of Medical Sciences Based on Theory of Planned Behavior

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    Mohammad Hossein Baghianimoghadam

    2016-02-01

    Full Text Available Introduction: Daily milk consumption can be introduced as a healthy dietary pattern associated with a range of health benefits. This study aimed to determine factors associated with milk consumption among students of Yazd university of medical sciences based on the theory of planned behavior. Materials & Methods: This cross-sectional study was conducted on 385 students in 2014, who were selected via stratified random sampling. The study data was collected from a questionnaire based on the indirect construct of theory of planned behavior. Finally, the study data were analyzed using the T-test, Chi-square, and Fisher's exact tests. Results: In the present study, 64% of the students consumed milk daily. The behavioral intention, behavioral beliefs, normative beliefs, control beliefs, and perceived power were significantly associated with the milk consumption (p<0.05. Conclusion: Educating the students in regard with the importance of receiving enough amount of milk, modifying their misconceptions as well as reinforcing positive beliefs can be effective in increasing milk consumption. In addition, increasing access to milk in university campuses should be taken into consideration.

  5. Confirmed low prevalence of Listeria mastitis in she-camel milk delivers a safe, alternative milk for human consumption.

    Science.gov (United States)

    Osman, Kamelia M; Samir, Ahmed; Orabi, Ahmed; Zolnikov, Tara Rava

    2014-02-01

    She-camel milk is an alternative solution for people allergic to milk; unfortunately, potential harmful bacteria have not been tested in she-camel milk. Listeria monocytogenes is one harmful bacterium that causes adverse health effects if chronically or acutely ingested by humans. The purpose of this study was to estimate the prevalence, characterize the phenotypic, genetic characterization, virulence factors, and antibiopotential harmful bacteria resistance profile of Listeria isolated from the milk of she-camel. Udder milk samples were collected from 100 she-camels and screened for mastitis using the California mastitis test (46 healthy female camels, 24 subclinical mastitic animals and 30 clinical mastitic animals). Samples were then examined for the presence of pathogenic Listeria spp; if located, the isolation of Listeria was completed using the International Organization for Standards technique to test for pathogenicity. The isolates were subjected to PCR assay for virulence-associated genes. Listeria spp. were isolated from 4% of samples and only 1.0% was confirmed as L. monocytogenes. The results of this study provide evidence for the low prevalence of intramammary Listeria infection; additionally, this study concludes she-camel milk in healthy camels milked and harvested in proper hygienic conditions may be used as alternative milk for human consumption. Copyright © 2013 Elsevier B.V. All rights reserved.

  6. Milk consumption during pregnancy increases birth weight, a risk factor for the development of diseases of civilization.

    Science.gov (United States)

    Melnik, Bodo C; John, Swen Malte; Schmitz, Gerd

    2015-01-16

    Antenatal dietary lifestyle intervention and nutrition during pregnancy and early postnatal life are important for appropriate lifelong metabolic programming. Epidemiological evidence underlines the crucial role of increased birth weight as a risk factor for the development of chronic diseases of civilization such as obesity, diabetes and cancer. Obstetricians and general practitioners usually recommend milk consumption during pregnancy as a nutrient enriched in valuable proteins and calcium for bone growth. However, milk is not just a simple nutrient, but has been recognized to function as an endocrine signaling system promoting anabolism and postnatal growth by activating the nutrient-sensitive kinase mTORC1. Moreover, pasteurized cow's milk transfers biologically active exosomal microRNAs into the systemic circulation of the milk consumer apparently affecting more than 11,000 human genes including the mTORC1-signaling pathway. This review provides literature evidence and evidence derived from translational research that milk consumption during pregnancy increases gestational, placental, fetal and birth weight. Increased birth weight is a risk factor for the development of diseases of civilization thus involving key disciplines of medicine. With regard to the presented evidence we suggest that dietary recommendations promoting milk consumption during pregnancy have to be re-evaluated.

  7. Fluid milk consumption and demand response to advertising for non-alcoholic beverages

    Directory of Open Access Journals (Sweden)

    K. RICKERTSEN

    2008-12-01

    Full Text Available Norwegian fluid milk consumption has declined steadily over the last twenty years, despite the dairy industry spending increasing amounts of money on advertising. Using a two-stage model, we investigate whether advertising has increased the demand for milk. No effect of advertising on the demand for non-alcoholic beverages is found in the first stage. In the second stage, an almost ideal demand system including advertising expenditures on competing beverages is estimated. The effects of generic advertising within the beverage group are positive and significant for whole milk and negative and significant for lower fat milk. The own-advertising elasticity for the combined fluid milk group is 0.0008. This highly inelastic elasticity suggests that increased advertising will not be profitable for the producers. Several cross-advertising effects are statistically significant, emphasizing the usefulness of a demand system approach.

  8. Comparing the sensitizing capacity of raw and processed cow's milk in a murine sensitization model for food allergy

    NARCIS (Netherlands)

    Abbring, S.; Diks, M.A.P.|info:eu-repo/dai/nl/372617298; Dingjan, G.M.; Baars, T.; Garssen, J.|info:eu-repo/dai/nl/086369962; Van Esch, B.C.A.M.|info:eu-repo/dai/nl/304839256

    2016-01-01

    Background: Epidemiological studies show that the consumption of raw milk early in life is protective against the development of allergies later in life. The effect was found to be limited to raw milk consumption and was not observed when this milk was boiled or when pasteurized and homogenized shop

  9. Intake of Milk or Fermented Milk Combined With Fruit and Vegetable Consumption in Relation to Hip Fracture Rates: A Cohort Study of Swedish Women.

    Science.gov (United States)

    Michaëlsson, Karl; Wolk, Alicja; Lemming, Eva Warensjö; Melhus, Håkan; Byberg, Liisa

    2018-03-01

    Milk products may differ in pro-oxidant properties and their effects on fracture risk could potentially be modified by the intake of foods with antioxidant activity. In the population-based Swedish Mammography Cohort study, we aimed to determine how milk and fermented milk combined with fruit and vegetable consumption are associated with hip fracture. Women born in 1914-1948 (n = 61,240) answered food frequency and lifestyle questionnaires in 1987-1990 and 38,071 women contributed with updated information in 1997. During a mean follow-up of 22 years, 5827 women had a hip fracture (ascertained via official register data). Compared with a low intake of milk (yogurt or soured milk) yielded a different pattern with lowest rates of hip fracture in high consumers: HR, 0.81 (95% CI, 0.68 to 0.97) for ≥2 servings/day of fermented milk and ≥5 servings/day of fruits and vegetables compared with low consumption of both fruit and vegetables and fermented milk. We conclude that the amount and type of dairy products as well as fruit and vegetable intake are differentially associated with hip fracture rates in women. © 2017 American Society for Bone and Mineral Research. © 2017 American Society for Bone and Mineral Research.

  10. Modeling of Bacillus cereus distribution in pasteurized milk at the time of consumption

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    Ľubomír Valík

    2013-02-01

    Full Text Available Normal 0 21 false false false SK X-NONE X-NONE Modelling of Bacillus cereus distribution, using data from pasteurized milk produced in Slovakia, at the time of consumption was performed in this study. The Modular Process Risk Model (MPRM methodology was applied to over all the consecutive steps in the food chain. The main factors involved in the risk of being exposed to unacceptable levels of B. cereus (model output were the initial density of B. cereus after milk pasteurization, storage temperatures and times (model input. Monte Carlo simulations were used for probability calculation of B. cereus density. By applying the sensitivity analysis influence of the input factors and their threshold values on the final count of B. cereus were determined. The results of the general case exposure assessment indicated that almost 14 % of Tetra Brik cartons can contain > 104 cfu/ml of B. cereus at the temperature distribution taken into account and time of pasteurized milk consumption. doi:10.5219/264

  11. Milk modulates campylobacter invasion into caco-2 intestinal epithelial cells

    NARCIS (Netherlands)

    Louwen, R.; Neerven, van R.J.J.

    2015-01-01

    Raw milk is a recognized source of Campylobacter outbreaks, but pasteurization is an effective way to eliminate the causative agent of Campylobacteriosis. Whereas breastfeeding is protective against infectious diseases, consumption of formula milk is thought to be not. However, in relation to

  12. Consumption of dark chocolate attenuates subsequent food intake compared with milk and white chocolate in postmenopausal women.

    Science.gov (United States)

    Marsh, Channa E; Green, Daniel J; Naylor, Louise H; Guelfi, Kym J

    2017-09-01

    Chocolate has a reputation for contributing to weight gain due to its high fat, sugar and calorie content. However, the effect of varying concentrations of cocoa in chocolate on energy intake and appetite is not clear. To compare the acute effect of consuming an isocaloric dose of dark, milk and white chocolate on subsequent energy intake, appetite and mood in postmenopausal women. Fourteen healthy postmenopausal women (57.6 ± 4.8yr) attended an introductory session followed by three experimental trials performed in a counterbalanced order at a standardised time of day, each separated by one week. Ad libitum energy intake, perceived appetite, mood and appetite-related peptides were assessed in response to consumption of 80% cocoa [dark chocolate], 35% cocoa [milk chocolate] and cocoa butter [white chocolate] (2099 kJ), prepared from a single-origin cacao bean. Ad libitum energy intake was significantly lower following dark (1355 ± 750 kJ) compared with both milk (1693 ± 969 kJ; P = 0.008) and white (1842 ± 756 kJ; P = 0.001) chocolate consumption. Blood glucose and insulin concentrations were transiently elevated in response to white and milk chocolate consumption compared with the dark chocolate (P cocoa content chocolate (dark and milk) compared with white chocolate (P  0.05). Dark chocolate attenuates subsequent food intake in postmenopausal women, compared to the impact of milk and white chocolate consumption. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Effects of Milk vs Dark Chocolate Consumption on Visual Acuity and Contrast Sensitivity Within 2 Hours: A Randomized Clinical Trial.

    Science.gov (United States)

    Rabin, Jeff C; Karunathilake, Nirmani; Patrizi, Korey

    2018-04-26

    Consumption of dark chocolate can improve blood flow, mood, and cognition in the short term, but little is known about the possible effects of dark chocolate on visual performance. To compare the short-term effects of consumption of dark chocolate with those of milk chocolate on visual acuity and large- and small-letter contrast sensitivity. A randomized, single-masked crossover design was used to assess short-term visual performance after consumption of a dark or a milk chocolate bar. Thirty participants without pathologic eye disease each consumed dark and milk chocolate in separate sessions, and within-participant paired comparisons were used to assess outcomes. Testing was conducted at the Rosenberg School of Optometry from June 25 to August 15, 2017. Visual acuity (in logMAR units) and large- and small-letter contrast sensitivity (in the log of the inverse of the minimum detectable contrast [logCS units]) were measured 1.75 hours after consumption of dark and milk chocolate bars. Among the 30 participants (9 men and 21 women; mean [SD] age, 26 [5] years), small-letter contrast sensitivity was significantly higher after consumption of dark chocolate (mean [SE], 1.45 [0.04] logCS) vs milk chocolate (mean [SE], 1.30 [0.05] logCS; mean improvement, 0.15 logCS [95% CI, 0.08-0.22 logCS]; P chocolate (mean [SE], 2.05 [0.02] logCS) vs milk chocolate (mean [SE], 2.00 [0.02] logCS; mean improvement, 0.05 logCS [95% CI, 0.00-0.10 logCS]; P = .07). Visual acuity improved slightly after consumption of dark chocolate (mean [SE], -0.22 [0.01] logMAR; visual acuity, approximately 20/12) and milk chocolate (mean [SE], -0.18 [0.01] logMAR; visual acuity, approximately 20/15; mean improvement, 0.04 logMAR [95% CI, 0.02-0.06 logMAR]; P = .05). Composite scores combining results from all tests showed significant improvement after consumption of dark compared with milk chocolate (mean improvement, 0.20 log U [95% CI, 0.10-0.30 log U]; P chocolate bar compared with a

  14. The effects of milk and colostrum on allergy and infection: mechanisms and implications

    NARCIS (Netherlands)

    Neerven, van R.J.J.

    2014-01-01

    Children that grow up on farms have fewer allergies than children growing up in city environments. This protection against the development of allergy is associated with the consumption of raw farm milk. Heated farm milk does not have this effect, indicating that (non-denatured) milk proteins are

  15. Milk Options Observation (MOO): A Mixed-Methods Study of Chocolate Milk Removal on Beverage Consumption and Student/Staff Behaviors in a Rural Elementary School

    Science.gov (United States)

    Davis, Melinda M.; Spurlock, Margaret; Ramsey, Katrina; Smith, Jamie; Beamer, Beth Ann; Aromaa, Susan; McGinnis, Paul B.

    2017-01-01

    Providing flavored milk in school lunches is controversial, with conflicting evidence on its impact on nutritional intake versus added sugar consumption and excess weight gain. Nonindustry-sponsored studies using individual-level analyses are needed. Therefore, we conducted this mixed-methods study of flavored milk removal at a rural primary…

  16. Risky consumption habits and safety of fluid milk available in retail sales outlets in Viçosa, Minas Gerais State, Brazil.

    Science.gov (United States)

    Pieri, Fabio Alessandro; Colombo, Monique; Merhi, Carolina Milner; Juliati, Vinícius Augusto; Ferreira, Marcello Sebe; Nero, Marcelo Antônio; Nero, Luis Augusto

    2014-06-01

    This study aimed to assess raw milk consumption habits in the urban population of Viçosa, Minas Gerais, Brazil, and the microbiological safety and quality of the fluid milk available in retail sales outlets in the same region. A simplified questionnaire regarding raw milk consumption was applied to the persons responsible for food acquisition in 411 residences. The regular consumption of raw milk was observed by 18.5% of the interviewers, and lack of knowledge of possible risks related to this food product. Microbiological safety and quality were assessed for raw (n=69), pasteurized (n=80), and ultra-high-temperature (UHT)-treated milk (n=80) by analyzing the counts of mesophilic aerobes, coliforms, and Escherichia coli, and detection of Listeria monocytogenes and Salmonella spp.; raw milk samples were also subjected to enumeration of coagulase-positive Staphylococcus. Concerning raw milk, 59.4% of the samples were considered as produced in inadequate hygienic conditions, 5.8% of the samples presented counts of coagulase-positive Staphylococcus lower than 100 colony-forming units (CFU)/mL, and no samples presented with positive results for L. monocytogenes or Salmonella spp. All pasteurized and UHT milk samples presented with low counts of mesophilic aerobes and coliforms, while L. monocytogenes and Salmonella spp. were absent. The data demonstrated that raw milk was consumed by the population studied. Despite the absence of potential hazards, raw milk was of poor hygienic quality, in contrast with the processed fluid milk available in retail sales outlets that was safe and of good hygienic quality, highlighting the suitability of pasteurized and UHT milk for human consumption.

  17. Does Milk Consumption Contribute to Cardiometabolic Health and Overall Diet Quality?

    NARCIS (Netherlands)

    Lamarche, Benoît; Givens, D.I.; Soedamah-Muthu, Sabita; Krauss, Ronald M.; Jakobsen, Marianne Uhre; Bischoff-Ferrari, Heike A.; Pan, An; Després, Jean Pierre

    2016-01-01

    Although milk consumption is recommended in most dietary guidelines around the world, its contribution to overall diet quality remains a matter of debate in the scientific community as well as in the public domain. This article summarizes the discussion among experts in the field on the place of

  18. Early consumption of human milk oligosaccharides is inversely related to subsequent risk of respiratory and enteric disease in infants.

    Science.gov (United States)

    Stepans, Mary Beth Flanders; Wilhelm, Susan L; Hertzog, Melody; Rodehorst, T Kim Callahan; Blaney, Susan; Clemens, Beth; Polak, Josef J; Newburg, David S

    2006-01-01

    A pilot study tested the relationship between human milk oligosaccharide consumption, oligosaccharide content of feces, and subsequent disease in breastfed infants. Forty-nine (49) mother-infant pairs provided milk and fecal samples 2 weeks postpartum; infant health was assessed through 2, 6, 12, and 24 weeks. LNF-II (lacto-N-fucopentaose II), a major human milk oligosaccharide, was measured to represent levels of total oligosaccharides consumed in milk and remaining in feces. LNF-II levels in milk at 2 weeks postpartum were associated with fewer infant respiratory problems by 6 weeks (p = 0.010), as were LNF-II levels in infant feces (p = 0.003). LNF-II levels in milk at 2 weeks were also associated with fewer respiratory problems by 12 weeks (p = 0.038), and fewer enteric problems by 6 weeks (p = 0.004) and 12 weeks (p = 0.045). Thus, consumption of human milk oligosaccharides through breastfeeding, represented by LNF-II, was associated with less reported respiratory and gastrointestinal illness in infants.

  19. Neonatal protection by an innate immune system of human milk consisting of oligosaccharides and glycans.

    Science.gov (United States)

    Newburg, D S

    2009-04-01

    This review discusses the role of human milk glycans in protecting infants, but the conclusion that the human milk glycans constitute an innate immune system whereby the mother protects her offspring may have general applicability in all mammals, including species of commercial importance. Infants that are not breastfed have a greater incidence of severe diarrhea and respiratory diseases than those who are breastfed. In the past, this had been attributed primarily to human milk secretory antibodies. However, the oligosaccharides are major components of human milk, and milk is also rich in other glycans, including glycoproteins, mucins, glycosaminoglycans, and glycolipids. These milk glycans, especially the oligosaccharides, are composed of thousands of components. The milk factor that promotes gut colonization by Bifidobacterium bifidum was found to be a glycan, and such prebiotic characteristics may contribute to protection against infectious agents. However, the ability of human milk glycans to protect the neonate seems primarily to be due to their inhibition of pathogen binding to their host cell target ligands. Many such examples include specific fucosylated oligosaccharides and glycans that inhibit specific pathogens. Most human milk oligosaccharides are fucosylated, and their production depends on fucosyltransferase enzymes; mutations in these fucosyltransferase genes are common and underlie the various Lewis blood types in humans. Variable expression of specific fucosylated oligosaccharides in milk, also a function of these genes (and maternal Lewis blood type), is significantly associated with the risk of infectious disease in breastfed infants. Human milk also contains major quantities and large numbers of sialylated oligosaccharides, many of which are also present in bovine colostrum. These could similarly inhibit several common viral pathogens. Moreover, human milk oligosaccharides strongly attenuate inflammatory processes in the intestinal mucosa. These

  20. Evaluation of the Children's Eating Habits Questionnaire used in the IDEFICS study by relating urinary calcium and potassium to milk consumption frequencies among European children.

    Science.gov (United States)

    Huybrechts, I; Börnhorst, C; Pala, V; Moreno, L A; Barba, G; Lissner, L; Fraterman, A; Veidebaum, T; Hebestreit, A; Sieri, S; Ottevaere, C; Tornaritis, M; Molnár, D; Ahrens, W; De Henauw, S

    2011-04-01

    Measuring dietary intake in children is notoriously difficult. Therefore, it is crucial to evaluate the performance of dietary intake assessment methods in children. Given the important contribution of milk consumption to calcium (Ca) and potassium (K) intakes, urinary calcium (UCa) and potassium (UK) excretions in spot urine samples could be used for estimating correlations with milk consumption frequencies. The aim of this study was to evaluate the assessment of milk consumption frequencies derived from the Food Frequency Questionnaire section of the Children's Eating Habits Questionnaire (CEHQ-FFQ) used in the IDEFICS (Identification and prevention of dietary- and lifestyle induced health effects in children and infants) study by comparing with UCa and UK excretions in spot urine samples. This study was conducted as a setting-based community-oriented intervention study and results from the first cross-sectional survey have been included in the analysis. A total of 10,309 children aged 2-10 years from eight European countries are included in this analysis. UCa and UK excretions were measured in morning spot urine samples. Calcium and potassium urine concentrations were standardised for urinary creatinine (Cr) excretion. Ratios of UCa/Cr and UK/Cr were used for multivariate regression analyses after logarithmic transformation to obtain normal distributions of data. Milk consumption frequencies were obtained from the CEHQ-FFQ. Multivariate regression analyses were used to investigate the effect of milk consumption frequencies on UCa and UK concentrations, adjusting for age, gender, study centre, soft drink consumption and frequency of main meals consumed at home. A significant positive correlation was found between milk consumption frequencies and ratios of UK/Cr and a weaker but still significant positive correlation with ratios of UCa/Cr, when using crude or partial Spearman's correlations. Multivariate regression analyses showed that milk consumption frequencies

  1. Raw and Heat-Treated Milk: From Public Health Risks to Nutritional Quality

    Directory of Open Access Journals (Sweden)

    Francesca Melini

    2017-11-01

    Full Text Available Consumers have recently shown a preference for natural food products and ingredients and within that framework, their interest in consuming raw drinking milk has been highlighted, claiming nutritional, organoleptic and health benefits. However, a public debate has simultaneously emerged about the actual risks and benefits of direct human consumption of raw milk. This paper compares the microbiological, nutritional and sensory profile of raw and heat-treated milk, to evaluate the real risks and benefits of its consumption. In detail, it provides an updated overview of the main microbiological risks of raw milk consumption, especially related to the presence of pathogens and the main outputs of risk assessment models are reported. After introducing the key aspects of most commonly used milk heat-treatments, the paper also discusses the effects such technologies have on the microbiological, nutritional and sensory profile of milk. An insight into the scientific evidence behind the claimed protective effects of raw milk consumption in lactose-intolerant subjects and against the onset of asthma and allergy disorders in children is provided. The emergence of novel milk processing technologies, such as ohmic heating, microwave heating, high pressure processing, pulsed electric fields, ultrasound and microfiltration is also presented as an alternative to common thermal treatments.

  2. [Detection of a Disease Cluster by the Health Authorities of Stendal District due to Campylobacter jejuni in a Nursery After the Consumption of Raw Milk].

    Science.gov (United States)

    Hermann, N; Schubert, I

    2015-07-01

    A notification from a laboratory concerning the detection of Campylobacter jejuni in a 6-year-old boy initiated the investigation carried out by the health authorities from Stendal district, in order to explain the morbidity rate caused by the germ. The day after the boy's pediatrician informed about a visit to a farm, which was confirmed by the head of the nursery. She told the health authorities about the consumption of raw milk during their visit at the farm.The following days more children fell sick. Within 10 days the total number of diseased children was 21. The health authorities asked for stool samples of the diseased children, nursery nurses and the head of the farm since raw milk presents a potential cause of infection. The health authorities together with the Saxony-Anhalt State Office for Consumer Protection conducted a retrospective cohort study. The aim was to explain the association between the exposure from raw milk consumption and the occurrence of the disease from C. jejuni. Based on a questionnaire data about the food and milk intake at the nursery and at home and about the trip to the farm were collected. 91% of the children's cohort and 86% of the adults' cohort were captured.The exposed group at risk showed a higher risk of falling ill than the group, which was not exposed. The risk factor raw milk explained the difference. Furthermore, the analysis of milk samples taken by the district veterinary office from 2 cows and from the farm's tank was able to detect the germs. The correlation of the illness, the consumption of raw milk, the detection of C. jejuni in the samples taken from the children and the samples taken from the cows was evident. Based on the case the health authorities recommended that heads of nurseries as well as heads of dairy farming in the district of Stendal needed to be advised on raw milk. Nurseries are still allowed to take trips to farms. However, raw animal derivates including milk must not be consumed. © Georg Thieme

  3. Human milk consumption and full enteral feeding among infants who weigh

    Science.gov (United States)

    Sisk, Paula M; Lovelady, Cheryl A; Gruber, Kenneth J; Dillard, Robert G; O'Shea, T Michael

    2008-06-01

    Establishing enteral feeding is an important goal in the care of very low birth weight infants. In such infants, receipt of >/=50 mL/kg per day human milk during hospitalization has been associated with shorter time to full enteral feeding. The objective of this study was to determine whether high proportions (>/=50%) of human milk during feeding advancement are associated with shorter time to full enteral feeding and improved feeding tolerance. This was a prospective cohort study of very low birth weight infants (n = 127) who were grouped into low (/=50%; n = 93) human milk consumption groups according to their human milk proportion of enteral feeding during the time of feeding advancement. The primary outcomes of interest were ages at which 100 and 150 mL/kg per day enteral feedings were achieved. The high human milk group reached 100 mL/kg per day enteral feeding 4.5 days faster than the low human milk group. The high human milk group reached 150 mL/kg per day enteral feeding 5 days faster than the low human milk group. After adjustment for gestational age, gender, and respiratory distress syndrome, times to reach 100 and 150 mL/kg per day were significantly shorter for those in the high human milk group. Infants in the high human milk group had a greater number of stools per day; other indicators of feeding tolerance were not statistically different. In infants who weighed milk was associated with fewer days to full enteral feedings.

  4. “Have milk, maas or yoghurt every day”: a food-based dietary ...

    African Journals Online (AJOL)

    Have milk, maas or yoghurt every day”: a food-based dietary guideline for South Africa. ... addresses concerns about possible detrimental effects of milk consumption, ... which may protect against the development of noncommunicable diseases. ... role in the regulation of body weight and bone mineral content in children.

  5. Milk intake and total dairy consumption: associations with early menarche in NHANES 1999-2004.

    Directory of Open Access Journals (Sweden)

    Andrea S Wiley

    2011-02-01

    Full Text Available Several components of dairy products have been linked to earlier menarche.This study assessed whether positive associations exist between childhood milk consumption and age at menarche or the likelihood of early menarche (<12 yrs in a U.S sample. Data derive from the National Health and Nutrition Examination Survey (NHANES 1999-2004. Two samples were utilized: 2657 women age 20-49 yrs and 1008 girls age 9-12 yrs. In regression analysis, a weak negative relationship was found between frequency of milk consumption at 5-12 yrs and age at menarche (daily milk intake β = -0.32, P<0.10; "sometimes/variable milk intake" β = -0.38, P<0.06, each compared to intake rarely/never. Cox regression yielded no greater risk of early menarche among those who drank milk "sometimes/varied" or daily vs. never/rarely (HR: 1.20, P<0.42, HR: 1.25, P<0.23, respectively. Among the 9-12 yr olds, Cox regression indicated that neither total dairy kcal, calcium and protein, nor daily milk intake in the past 30 days contributed to early menarche. Girls in the middle tertile of milk intake had a marginally lower risk of early menarche than those in the highest tertile (HR: 0.6, P<0.06. Those in the lowest tertiles of dairy fat intake had a greater risk of early menarche than those in the highest (HR: 1.5, P<0.05, HR: 1.6, P<0.07, lowest and middle tertile, respectively, while those with the lowest calcium intake had a lower risk of early menarche (HR: 0.6, P<0.05 than those in the highest tertile. These relationships remained after adjusting for overweight or overweight and height percentile; both increased the risk of earlier menarche. Blacks were more likely than Whites to reach menarche early (HR: 1.7, P<0.03, but not after controlling for overweight.There is some evidence that greater milk intake is associated with an increased risk of early menarche, or a lower age at menarche.

  6. Human campylobacteriosis related to the consumption of raw milk sold by vending machines in Italy: Quantitative risk assessment based on official controls over four years.

    Science.gov (United States)

    Giacometti, Federica; Bonilauri, Paolo; Amatiste, Simonetta; Arrigoni, Norma; Bianchi, Manila; Losio, Marina Nadia; Bilei, Stefano; Cascone, Giuseppe; Comin, Damiano; Daminelli, Paolo; Decastelli, Lucia; Merialdi, Giuseppe; Mioni, Renzo; Peli, Angelo; Petruzzelli, Annalisa; Tonucci, Franco; Piva, Silvia; Serraino, Andrea

    2015-09-01

    A quantitative risk assessment (RA) model was developed to describe the risk of campylobacteriosis linked to consumption of raw milk sold in vending machines in Italy. Exposure assessment was based on the official microbiological records of raw milk samples from vending machines monitored by the regional Veterinary Authorities from 2008 to 2011, microbial growth during storage, destruction experiments, consumption frequency of raw milk, serving size, consumption preference and age of consumers. The differential risk considered milk handled under regulation conditions (4°C throughout all phases) and the worst time-temperature field handling conditions detected. Two separate RA models were developed, one for the consumption of boiled milk and the other for the consumption of raw milk, and two different dose-response (D-R) relationships were considered. The RA model predicted no human campylobacteriosis cases per year either in the best (4°C) storage conditions or in the case of thermal abuse in case of boiling raw milk, whereas in case of raw milk consumption the annual estimated campylobacteriosis cases depend on the dose-response relationships used in the model (D-R I or D-R II), the milk time-temperature storage conditions, consumer behaviour and age of consumers, namely young (with two cut-off values of ≤5 or ≤6 years old for the sensitive population) versus adult consumers. The annual estimated cases for young consumers using D-R II for the sensitive population (≤5 years old) ranged between 1013.7/100,000 population and 8110.3/100,000 population and for adult consumers using D-R I between 79.4/100,000 population and 333.1/100,000 population. Quantification of the risks associated with raw milk consumption is necessary from a public health perspective and the proposed RA model represents a useful and flexible tool to perform future RAs based on local consumer habits to support decision-making on safety policies. Further educational programmes for raw milk

  7. Beverage consumption patterns among 4-19 y old children in 2009-14 NHANES show that the milk and 100% juice pattern is associated with better diets.

    Science.gov (United States)

    Maillot, Matthieu; Rehm, Colin D; Vieux, Florent; Rose, Chelsea M; Drewnowski, Adam

    2018-05-24

    Patterns of beverage consumption among children and adolescents can be indicative of food choices and total diet quality. Analyses of beverage consumption patterns among 8119 children aged 4-19 y were based on the first 24-h recall of the National Health and Nutrition Examination Survey (2009-14 NHANES). Four pre-defined beverage patterns were: 1) milk pattern; 2) 100% juice pattern; 3) milk and 100% juice pattern; and 4) other caloric beverages. Food- and nutrient-based diet quality measures included the Healthy Eating Index 2010. Most children drank other caloric beverages, as opposed to milk (17.8%), 100% juice (5.6%), or milk and 100% juice (13.5%). Drinkers of milk and 100% juice had diets that did not differ from each other in total calories, total and added sugars, fiber, or vitamin E. Milk drinkers consumed more dairy and had higher intakes of calcium, potassium, vitamin A and vitamin D as compared to all other patterns. Juice drinkers consumed more total fruit, same amounts of whole fruit, and had higher intakes of vitamin C as compared to the other consumption patterns. Drinkers of both milk and 100% juice had the highest HEI 2010 scores of all the consumption patterns. Beverage consumption patterns built around milk and/or 100% juice were relatively uncommon. Promoting the drinking of milk and 100% juice, in preference to other caloric beverages, may be an effective strategy to improve children's diet quality. Restricting milk and 100% juice consumption may encourage the selection of other caloric beverages.

  8. Hypaphorine is present in human milk in association with consumption of legumes.

    Science.gov (United States)

    Keller, Bernd O; Wu, Brian T F; Li, Stephanie S J; Monga, Vishakha; Innis, Sheila M

    2013-08-07

    In metabolomic analysis of human milk amines, we found a previously unidentified compound. This was tentatively identified as hypaphorine, an indole alkaloid composed of tryptophan and three methyls, and with neurological and glucose-lowering effects in rodents. Hypaphorine identity was confirmed by hypaphorine synthesis, and then a fluorometric method was developed to quantify hypaphorine in milk and foods. Using dietary records, we identified peanut products as probable sources of hypaphorine. Milk from 24 lactating women showed widely varying hypaphorine, with a mean ± SD 0.34 ± 0.33 μM, and the highest concentration of 1.24 μM. Peanuts showed high hypaphorine of 70 μg/g compared to 60 and 100 μg/g in dried chickpeas and lentils. Dietary challenge in lactating women with hypaphorine-rich foods demonstrated transfer of hypaphorine into milk with hypaphorine appearance peaking 5-18 h after consumption and prolonged disappearance indicative of slow excretion or metabolism. The potential functional roles of hypaphorine in human nutrition remain to be addressed.

  9. Dietary Protected Feed Supplement to Increase Milk Production and Quality of Dairy Cows

    Science.gov (United States)

    Pramono, A.; Handayanta, E.; Widayati, D. T.; Putro, P. P.; Kustono

    2017-04-01

    The efforts to improve and optimize productivity of dairy cows require sufficient availability of nutrients, especially high energy in the early period of lactation. Increasing energy intake in dairy cows can be conducted by increasing the density of energy. The research aimed to evaluate dietary protected feed supplement on milk production and quality, including: fat, protein, and lactose content of Friesian Holstein dairy cow milk. Protected feed supplement was produced from sardine fish oil, through saponification and microencapsulation protection methods. The experiment consists of two treatments i.e. P0: basal diet (control) and P1: basal diet + 3 % protected feed supplement. Each treatment was repeated 15 times. Data were analyzed by independent samples t-test analysis. Results showed that supplementation of protected sardine fish oil had no effect on lactose content, but increased milk yield production (pmilk fat content (p<0.05), and protein content (p<0.05).

  10. Efficacy of Multiple Micronutrients Fortified Milk Consumption on Iron Nutritional Status in Moroccan Schoolchildren

    Directory of Open Access Journals (Sweden)

    Imane El Menchawy

    2015-01-01

    Full Text Available Iron deficiency constitutes a major public health problem in Morocco, mainly among women and children. The aim of our paper is to assess the efficacy of consumption of multiple micronutrients (MMN fortified milk on iron status of Moroccan schoolchildren living in rural region. Children (N=195, aged 7 to 9 y, were recruited from schools and divided into two groups: the nonfortified group (NFG received daily a nonfortified Ultra-High-Temperature (UHT milk and the fortified group received (FG daily UHT milk fortified with multiple micronutrients including iron sulfate. Blood samples were collected at baseline (T0 and after 9 months (T9. Hemoglobin (Hb was measured in situ by Hemocue device; ferritin and C Reactive Protein were assessed in serum using ELISA and nephelometry techniques, respectively. Results were considered significant when the p value was <0.05. At T9 FG showed a reduction of iron deficiency from 50.9% to 37.2% (p=0.037. Despite the low prevalence of iron deficiency anemia (1.9%; more than 50% of children in our sample suffered from iron deficiency at baseline. The consumption of fortified milk reduced the prevalence of iron deficiency by 27% in schoolchildren living in high altitude rural region of Morocco. Clinical Trial Registration. Our study is registered in the Pan African Clinical Trial Registry with the identification number PACTR201410000896410.

  11. Associations of Milk Consumption and Vitamin B2 and Β12 Derived from Milk with Fitness, Anthropometric and Biochemical Indices in Children. The Healthy Growth Study

    Directory of Open Access Journals (Sweden)

    George Moschonis

    2016-10-01

    Full Text Available The benefits of dairy consumption seem to extend beyond its significant contribution to ensuring nutrient intake adequacy as indicated by the favourable associations with several health outcomes reported by different studies. The aims of the present study were to examine the associations of milk consumption with fitness, anthropometric and biochemical indices in children and further explore whether the observed associations are attributed to vitamins B2 and B12 derived from milk. A representative subsample of 600 children aged 9–13 years participating in the Healthy Growth Study was examined. Data were collected on children’s dietary intake, using 24 h recalls, as well as on fitness, anthropometric and biochemical indices. Regression analyses were performed for investigating the research hypothesis, adjusting for potential confounders and for B-vitamin status indices (i.e., plasma riboflavin, methylmalonic acid and total homocysteine concentrations, dietary calcium intake and plasma zinc concentrations that could possibly act as effect modifiers. Milk consumption was positively associated with the number of stages performed in the endurance run test (ERT (β = 0.10; p = 0.017 and negatively with body mass index (BMI (β = −0.10; p = 0.014, after adjusting for several potential confounders and effect modifiers. Dietary intakes of vitamin B2 and B12 derived from milk were also positively associated with the number of ERT stages (β = 0.10; p = 0.015 and β = 0.10; p = 0.014 respectively. In conclusion, higher intake of milk as well as vitamin B2 and B12 derived from milk were independently associated with higher cardiorespiratory fitness in Greek preadolescents. The key roles of these B-vitamins in substrate oxidation, energy production, haemoglobin synthesis and erythropoiesis could provide a basis for interpreting these associations. However, further research is needed to confirm this potential interpretation.

  12. Advances on human milk hormones and protection against obesity.

    Science.gov (United States)

    Savino, F; Benetti, S; Liguori, S A; Sorrenti, M; Cordero Di Montezemolo, L

    2013-11-03

    Extensive research shows that breast milk could have positive health effects not limited to infancy, but extend into childhood and adulthood. Recently many studies have provided new evidence on the long—term positive effects of breastfeeding, in particular protection against obesity and type 2 diabetes, suggesting that breast milk may have a role in the programming of later metabolic diseases. The mechanism throughout breastfeeding that exerts these effects has been a major focus of interest for researchers and it is still not completely known. There are some hints for biological plausibility of beneficial effects of breastfeeding including macronutrient intake, hormonal and behavioural mechanisms related to breast milk composition. Breast milk biochemical components, such as protein quantity and quality, polyunsaturated fatty acids, oligosaccharides, cytokines and hormones, in particular leptin, adiponectin and resistin together with the breastfeeding practice itself can influence infants feeding behaviour and regulation of growth and appetite control later in life. Further research is needed to confirm the possibility that hormones present in breast milk exert a metabolic and beneficial effects.

  13. Metabolic, endocrine and appetite-related responses to acute and daily milk snack consumption in healthy, adolescent males.

    Science.gov (United States)

    Green, Benjamin P; Stevenson, Emma J; Rumbold, Penny L S

    2017-01-01

    Comprising of two experiments, this study assessed the metabolic, endocrine and appetite-related responses to acute and chronic milk consumption in adolescent males (15-18 y). Eleven adolescents [mean ± SD age: 16.5 ± 0.9 y; BMI: 23.3 ± 3.3 kg/m 2 ] participated in the acute experiment and completed two laboratory visits (milk vs. fruit-juice) in a randomized crossover design, separated by 7-d. Seventeen adolescents [age: 16.1 ± 0.9 y; BMI: 21.8 ± 3.7 kg/m 2 ] completed the chronic experiment. For the chronic experiment, a parallel design with two groups was used. Participants were randomly allocated and consumed milk (n = 9) or fruit-juice (n = 8) for 28-d, completing laboratory visits on the first (baseline, day-0) and last day (follow-up, day-28) of the intervention phase. On laboratory visits (for both experiments), measures of appetite, metabolism and endocrine responses were assessed at regular intervals. In addition, eating behavior was quantified by ad libitum assessment under laboratory conditions and in the free-living environment by weighed food record. Acute milk intake stimulated glucagon (P = 0.027 [16.8 pg mL; 95% CI: 2.4, 31.3]) and reduced ad libitum energy intake relative to fruit-juice (P = 0.048 [-651.3 kJ; 95% CI: -1294.1, -8.6]), but was comparable in the free-living environment. Chronic milk intake reduced free-living energy intake at the follow-up visit compared to baseline (P = 0.013 [-1910.9 kJ; 95% CI: -554.6, -3267.2]), whereas the opposite was apparent for fruit-juice. Relative to baseline, chronic milk intake increased the insulin response to both breakfast (P = 0.031) and mid-morning milk consumption (P = 0.050) whilst attenuating blood glucose (P = 0.025). Together, these findings suggest milk consumption impacts favorably on eating behavior in adolescent males, potentially through integrated endocrine responses. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Milk consumption during pregnancy is associated with increased infant size at birth: prospective cohort study

    DEFF Research Database (Denmark)

    Olsen, Sjurdur F; Halldorsson, Thorhallur I; Willett, Walter C

    2007-01-01

    BACKGROUND: Cow milk contains many potentially growth-promoting factors. OBJECTIVE: The objective was to examine whether milk consumption during pregnancy is associated with greater infant size at birth. DESIGN: During 1996-2002, the Danish National Birth Cohort collected data on midpregnancy diet...... through questionnaires and on covariates through telephone interviews and ascertained birth outcomes through registry linkages. Findings were adjusted for mother's parity, age, height, prepregnant BMI, gestational weight gain, smoking status, and total energy intake; father's height; and family...

  15. Milk phospholipid's protective effects against UV damage in skin equivalent models

    Science.gov (United States)

    Dargitz, Carl; Russell, Ashley; Bingham, Michael; Achay, Zyra; Jimenez-Flores, Rafael; Laiho, Lily H.

    2012-03-01

    Exposure of skin tissue to UV radiation has been shown to cause DNA photodamage. If this damaged DNA is allowed to replicate, carcinogenesis may occur. DNA damage is prevented from being passed on to daughter cells by upregulation of the protein p21. p21 halts the cells cycle allowing the cell to undergo apoptosis, or repair its DNA before replication. Previous work suggested that milk phospholipids may possess protective properties against UV damage. In this study, we observed cell morphology, cell apoptosis, and p21 expression in tissue engineered epidermis through the use of Hematoxylin and Eosin staining, confocal microscopy, and western blot respectively. Tissues were divided into four treatment groups including: a control group with no UV and no milk phospholipid treatment, a group exposed to UV alone, a group incubated with milk phospholipids alone, and a group treated with milk phospholipids and UV. All groups were incubated for twenty-four hours after treatment. Tissues were then fixed, processed, and embedded in paraffin. Performing western blots resulted in visible p21 bands for the UV group only, implying that in every other group, p21 expression was lesser. Numbers of apoptotic cells were determined by observing the tissues treated with Hoechst dye under a confocal microscope, and counting the number of apoptotic and total cells to obtain a percentage of apoptotic cells. We found a decrease in apoptotic cells in tissues treated with milk phospholipids and UV compared to tissues exposed to UV alone. Collectively, these results suggest that milk phospholipids protect cell DNA from damage incurred from UV light.

  16. Invasive human brucellosis infection in travelers to and immigrants from the Horn of Africa related to the consumption of raw camel milk.

    Science.gov (United States)

    Rhodes, Heather M; Williams, David N; Hansen, Glen T

    2016-01-01

    Brucellosis is the commonest zoonosis worldwide and typically results from ingestion of unpasteurized goat and sheep milk and cheese. Consumption of camel milk is common in the Middle East and the Horn of Africa, but is an infrequently reported source of brucellosis. We report three immigrant patients seen in one hospital system between 2007 and 2013 with brucellosis due to the consumption of camel milk. The case patients presented after 3-14 days of symptoms following travel to countries where Brucella is endemic. All three patients were bacteremic. One patient had definite infective endocarditis, one had possible endocarditis and one patient presented with acute brucellosis. The diagnoses were made expeditiously and appropriate treatment initiated. Knowledge of travel, local customs and immigration patterns are keys to early Brucella diagnosis and optimal treatment. Previous reports implicating camel milk as the source of Brucella infection have been limited to patients living in or traveling to and from the Middle East. This report highlights the acquisition of Brucella infection in travelers to and immigrants from the Horn of Africa related to the consumption of camel milk. Copyright © 2016. Published by Elsevier Ltd.

  17. Stable iodine contents in human milk related to dietary algae consumption

    International Nuclear Information System (INIS)

    Muramatsu, Yasuyuki; Sumiya, Misako; Ohmomo, Yoichiro

    1983-01-01

    Studies were carried out to investigate iodine contents in human milk with relation to dietary algae consumption by nursing women and to estimate stable iodine intake by breast-fed babies. The iodine contents in human milk collected from the Tokai-mura area showed a fairly wide variation ranging from 80 to 7,000 μg/l, though the highest frequency was around 150 μg/l. It was observed that high contents were closely related to the intake of tangle (Konbu), Laminariaceae, specifically tangle stock and/or tangle shavings (Tororokonbu) as soup. The temporal increase was followed by the rapid decrease when the mothers stopped taking the tangle stock and/or tangle shavings soup. It was observed that water-extractability of iodine from tangle was much higher than that from the other algae, and the water-extractable iodine was absorbable to the human body. (author)

  18. Understanding Reduced-Fat Milk Consumption among Male Adolescents Using the Theory of Planned Behavior

    Science.gov (United States)

    Kassem, Nada O.; Lee, Jerry W.

    2005-01-01

    This study identifies factors that influences reduced-fat milk consumption among 560 male students, ages 13-18 years, attending North Los Angeles County public high schools. Participants completed a group-administered Theory of Planned Behavior-based questionnaire. The majority of the participants, 94.8%, reported that they currently drank some…

  19. Dark chocolate: consumption for pleasure or therapy?

    Science.gov (United States)

    Lippi, Giuseppe; Franchini, Massimo; Montagnana, Martina; Favaloro, Emmanuel J; Guidi, Gian Cesare; Targher, Giovanni

    2009-11-01

    Traditional chocolate is derived from the cocoa bean, which is one of the most concentrated sources of flavanols, a subgroup of the natural antioxidant plant compounds called flavonoids. Accumulating evidence from the past 10 years demonstrates that moderate consumption of chocolate, especially dark chocolate, may exert protective effects against the development of cardiovascular disease. Several mechanisms have been proposed to explain this positive influence, including metabolic, antihypertensive, anti-inflammatory, and anti-thrombotic effects, as well as effects on insulin sensitivity and vascular endothelial function. Should these results be confirmed in randomised, controlled, cross-over, multi-dose trials, then the pleasure associated with chocolate consumption might also be justified from health and psychological perspectives. However, since dark chocolate has substantially higher levels of flavonoids than milk chocolate, and milk proteins may inhibit absorption of flavonoids, it might be preferable to consume dark chocolate than the white (milk) variety.

  20. Effect of Soy Milk Consumption on Quality of Life in Iranian Postmenopausal Women.

    Directory of Open Access Journals (Sweden)

    Mansoreh Norrozi

    2015-06-01

    Full Text Available To find out whether or not soy milk as a phytoestrogen product can improve the quality of life of the Iranian postmenopausal women.Participants of this randomized clinical trial were 57 healthy postmenopausal women. All eligible women were randomly divided into two groups of soy milk (SG and control (CG. Individuals in the SG (n = 34 received 500 ml soy milk including genistein (28.86 mg/dl and daidzein (8.25 mg/dl per day, while the participants in the CG (n = 23 received 500 ml low fat cow milk per day during 8 months. Both groups also took daily calcium-D capsules (500 mg calcium and 200 IU D3. The quality of life of all participants was examined twice (at the baseline and the end of the eighth month using the menopause-specific quality of life (MENQOL questionnaire.A total of 57 healthy postmenopausal women with a mean age of 52.13 (3.05 years were included in this study. Despite the significant but weak difference was observed between SG and CG in the sexual domain score (the mean of percent change: 0.46% vs. 33.94%, respectively; p = 0.031, while significant relationship was found between the soy milk consumption and improvement in the domains studied (vasomotor, psychosocial and physical.Overall our findings showed that soy milk does not improve the quality of life in postmenopausal women. But to achieve more reliable results, it is recommended further study to be done with a larger sample size, more prolonged, and with participants having severer vasomotor symptoms.

  1. Research to Understand Milk Consumption Behaviors in a Food-Insecure Low-Income SNAP Population in the US

    Directory of Open Access Journals (Sweden)

    Karla Jaye Finnell

    2017-09-01

    Full Text Available Milk, due to its affordability and nutritional value, can fortify the diets of families that experience food insecurity or find a high-quality diet cost-prohibitive. However, it can also be a leading source of excess calories and saturated fat. Yet, little is known about what influences consumer behavior of Supplemental Nutrition Assistance Program (SNAP recipients toward the type of milk used or the prevalence of low-fat milk use among this population. This cross-sectional telephone survey of SNAP recipients (n = 520 documented that 7.5% of this population usually consumes low-fat milk, a prevalence that lags behind national figures (34.4% for the same time-period. There was a weak association between sociodemographic characteristics of SNAP recipients and low-fat milk use. Instead, less low-fat milk consumption was associated with a knowledge gap and misperceptions of the nutritional properties of the different types of milk. Promoting low-fat milk use by correcting these misperceptions can improve the diet of America’s low-income population and reduce food insecurity by maximizing the nutritional value of the foods consumed.

  2. Cow's milk and immune function in the respiratory tract

    NARCIS (Netherlands)

    Perdijk, Olaf; Splunter, van Marloes; Savelkoul, Huub F.J.; Brugman, Sylvia; Neerven, van Joost

    2018-01-01

    During the last decades, the world has witnessed a dramatic increase in allergy prevalence. Epidemiological evidence shows that growing up on a farm is a protective factor, which is partly explained by the consumption of raw cow's milk. Indeed, recent studies show inverse associations between raw

  3. Milk: Past and Present

    Science.gov (United States)

    Bulajić, S.; Đorđević, J.; Ledina, T.; Šarčević, D.; Baltić, M. Ž.

    2017-09-01

    Although milk/dairy consumption is part of many cultures and is recommended in most dietary guidelines around the world, its contribution to overall diet quality remains a matter of controversy, leading to a highly polarized debate within the scientific community, media and public sector. The present article, at first, describes the evolutionary roots of milk consumption, then reviews the milk-derived bioactive peptides as health-promoting components. The third part of the article, in general, presents the associations between milk nutrients, disease prevention, and health promotion.

  4. Paediatric HUS Cases Related to the Consumption of Raw Milk Sold by Vending Machines in Italy: Quantitative Risk Assessment Based on Escherichia coli O157 Official Controls over 7 years.

    Science.gov (United States)

    Giacometti, F; Bonilauri, P; Piva, S; Scavia, G; Amatiste, S; Bianchi, D M; Losio, M N; Bilei, S; Cascone, G; Comin, D; Daminelli, P; Decastelli, L; Merialdi, G; Mioni, R; Peli, A; Petruzzelli, A; Tonucci, F; Liuzzo, G; Serraino, A

    2017-11-01

    A quantitative risk assessment (RA) was developed to estimate haemolytic-uremic syndrome (HUS) cases in paediatric population associated with the consumption of raw milk sold in vending machines in Italy. The historical national evolution of raw milk consumption phenomenon since 2008, when consumer interest started to grow, and after 7 years of marketing adjustment, is outlined. Exposure assessment was based on the official Shiga toxin-producing Escherichia coli O157:H7 (STEC) microbiological records of raw milk samples from vending machines monitored by the regional Veterinary Authorities from 2008 to 2014, microbial growth during storage, consumption frequency of raw milk, serving size, consumption preference and age of consumers. The differential risk considered milk handled under regulation conditions (4°C throughout all phases) and the worst time-temperature field handling conditions detected. In case of boiling milk before consumption, we assumed that the risk of HUS is fixed at zero. The model estimates clearly show that the public health significance of HUS cases due to raw milk STEC contamination depends on the current variability surrounding the risk profile of the food and the consumer behaviour has more impact than milk storage scenario. The estimated HUS cases predicted by our model are roughly in line with the effective STEC O157-associated HUS cases notified in Italy only when the proportion of consumers not boiling milk before consumption is assumed to be 1%. Raw milk consumption remains a source of E. coli O157:H7 for humans, but its overall relevance is likely to have subsided and significant caution should be exerted for temporal, geographical and consumers behaviour analysis. Health education programmes and regulatory actions are required to educate people, primarily children, on other STEC sources. © 2016 Blackwell Verlag GmbH.

  5. Soya milk exerts different effects on plasma amino acid responses and incretin hormone secretion compared with cows' milk in healthy, young men.

    Science.gov (United States)

    Sun, Lijuan; Tan, Kevin Wei Jie; Siow, Phei Ching; Henry, Christiani Jeyakumar

    2016-10-01

    Apart from the well-known action of insulin, the mechanism by which soya and cows' milk improve postprandial glycaemia control was examined. In total, twelve healthy, young, Chinese men were studied on three separate occasions, in random order with isovolumetric (322 ml) control water, soya milk and cows' milk. Plasma total amino acid concentrations increased 30 min after test meals consumption and were higher after soya milk (230 %) and cow milk (240 %) consumption compared with water. Cows' milk ingestion induced higher branched-chain amino acids (BCAA) (40 %) than soya milk. Postprandial incretin concentrations increased after meal consumption. Cows' milk meal was accompanied by higher incremental AUC (iAUC) (170 %) for glucagon-like peptide-1 (GLP-1) compared with soya milk and control (P=0·06). However, glucose-dependent insulinotropic polypeptide (GIP) concentrations increased to significantly greater levels after soya milk consumption (iAUC 60 % higher) compared with cows' milk and control. Consumption of both soya and cows' milk with carbohydrates induced a similar reduction in glycaemic response through a different mechanism, beyond insulin action. Plasma amino acids (alanine and arginine), and incretins in particular (GIP was stimulated), may be involved in the hyperinsulinaemia after soya milk meals. However, BCAA and GLP-1 release may be responsible for the reduced glycaemia after cows' milk consumption by delaying gastric emptying. This could be the result of different milk protein/amino acid composition, but also differences in milk carbohydrate composition (i.e. lactose v. sucrose). It can be concluded that soya milk is a good alternative to cows' milk with regard to glycaemic regulation, with different mechanisms involved.

  6. Milk Vending Does Not Improve College Students' Milk and Calcium Intakes.

    Science.gov (United States)

    Rose, Angela M; Williams, Rachel A; Hanks, Andrew S; Kennel, Julie A; Gunther, Carolyn

    2018-03-01

    In the transition from adolescence to young adulthood, overall diet quality decreases, including a reduction in both dairy and calcium consumption. The objective of this pilot study was to determine the impact of milk vending on milk and calcium intakes in college students. Participants were 124 college students living in dorms at a large public university (Fall 2012). Milk vending machines were installed in two campus dorms. Before and 2 months after installation, students were surveyed about milk and calcium intakes, as well as attitudes regarding milk vending. Sales data for the newly installed machines were also collected between the pre- and posttest surveys. Students reported similar milk and calcium consumption before and after the intervention. Mean calcium intakes were lower than the recommended dietary allowance for students in either life stage group (18 years old or 19 years and older). Milk vending sales data showed that during the study period, approximately nine bottles of milk were bought each day from the two dorms combined. Results from this study suggest that milk vending alone may not be an effective strategy for preventing the commonly observed decrease in milk and calcium intakes among college students.

  7. Human milk 90K (Mac-2 BP): possible protective effects against acute respiratory infections.

    Science.gov (United States)

    Fornarini, B; Iacobelli, S; Tinari, N; Natoli, C; De Martino, M; Sabatino, G

    1999-01-01

    Eighty-six children fed human milk were followed prospectively from birth to 12 months of age to assess the effect of milk 90K, a secreted glycoprotein with immune-stimulatory properties, on development of acute respiratory infections (ARI). The level of human milk 90K was inversely related to episodes of ARI (r = - 0.34; P = 0.001). The average 90K level in human milk fed to children who did not develop ARI was significantly higher than in milk fed to children in whom infection occurred on multiple occasions (156.6 +/- 144.8 microg/ml versus 70.9 +/- 92.3 microg/ml; P = 0.001). These data suggest that the protective effects of human milk against ARI may be due in part to immune maturation effects by secreted 90K.

  8. Measures of self-efficacy and norms for low-fat milk consumption are reliable and related to beverage consumption among 5th graders at school lunch

    Science.gov (United States)

    The objective was to determine the reliability and validity of scales measuring low-fat milk consumption self-efficacy and norms during school lunch among a cohort of 5th graders. Two hundred seventy-five students completed lunch food records and a psychosocial questionnaire measuring self-efficacy ...

  9. A social marketing campaign to promote low-fat milk consumption in an inner-city Latino community.

    Science.gov (United States)

    Wechsler, H; Wernick, S M

    1992-01-01

    The authors proposed the Lowfat Milk Campaign, a multifaceted social marketing campaign to promote the use of low-fat milk in the Washington Heights-Inwood neighborhood of New York City, a low-income, inner-city, Latino community. The campaign was designed for implementation by the Washington Heights-Inwood Health Heart Program, a community-based cardiovascular disease prevention agency. The first phase of the campaign began in November 1990. A followup phase for the period 1991-92 is in progress. The campaign focuses on a clear, relatively easily accomplished behavioral change, a switch by consumers of whole milk to low-fat milk, which may significantly reduce the fat consumption of persons in such a population, particularly children. The campaign strategy featured a mix of traditional health education methods, intensive local information media publicity, and innovative marketing techniques. In addition to increasing consumer demand for low-fat milk, the campaign successfully promoted institutional changes that are expected to facilitate healthy dietary choices in the future by members of the study population. Schools and other institutions that serve milk have been persuaded to begin offering low-fat milk in addition to, or instead of, whole milk. An essential component of campaign strategy was building support from key community organizations and leaders. Significant assistance was provided by the local school district, parents associations, churches, newspapers, radio stations, fraternal organizations, and a coalition of child care agencies. The campaign demonstrates a cost effective and culturally sensitive approach to promoting important cardiovascular health behavior changes by an underserved population.

  10. Rising consumption of meat and milk in developing countries has created a new food revolution.

    Science.gov (United States)

    Delgado, Christopher L

    2003-11-01

    People in developing countries currently consume on average one-third the meat and one-quarter of the milk products per capita compared to the richer North, but this is changing rapidly. The amount of meat consumed in developing countries over the past has grown three times as much as it did in the developed countries. The Livestock Revolution is primarily driven by demand. Poor people everywhere are eating more animal products as their incomes rise above poverty level and as they become urbanized. By 2020, the share of developing countries in total world meat consumption will expand from 52% currently to 63%. By 2020, developing countries will consume 107 million metric tons (mmt) more meat and 177 mmt more milk than they did in 1996/1998, dwarfing developed-country increases of 19 mmt for meat and 32 mmt for milk. The projected increase in livestock production will require annual feed consumption of cereals to rise by nearly 300 mmt by 2020. Nonetheless, the inflation-adjusted prices of livestock and feed commodities are expected to fall marginally by 2020, compared to precipitous declines in the past 20 y. Structural change in the diets of billions of people is a primal force not easily reversed by governments. The incomes and nutrition of millions of rural poor in developing countries are improving. Yet in many cases these dietary changes also create serious environmental and health problems that require active policy involvement to prevent irreversible consequences.

  11. Regular consumption of cocoa powder with milk increases HDL cholesterol and reduces oxidized LDL levels in subjects at high-risk of cardiovascular disease.

    Science.gov (United States)

    Khan, N; Monagas, M; Andres-Lacueva, C; Casas, R; Urpí-Sardà, M; Lamuela-Raventós, R M; Estruch, R

    2012-12-01

    Epidemiological studies suggest that regular consumption of cocoa-containing products may confer cardiovascular protection, reducing the risk of coronary heart disease (CHD). However, studies on the effects of cocoa on different cardiovascular risk factors are still scarce. The aim of this study was too evaluate the effects of chronic cocoa consumption on lipid profile, oxidized low-density lipoprotein (oxLDL) particles and plasma antioxidant vitamin concentrations in high-risk patients. Forty-two high-risk volunteers (19 men and 23 women, mean age 69.7 ± 11.5 years) were included in a randomized, crossover feeding trial. All received 40g of cocoa powder with 500 mL of skimmed milk/day(C + M) or only 500 mL/day of skimmed milk (M) for 4 weeks in a random order. Before and after each intervention period, plasma lipids, oxLDL and antioxidant vitamin concentrations were measured, as well as urinary cocoa polyphenols metabolites derived from phase II and microbial metabolisms. Compared to M, C + M intervention increases HDLc [2.67 mg/dL (95% confidence intervals, CI, 0.58-4.73; P = 0.008)] and decreases oxLDL levels [-12.3 U/L (CI,-19.3 to -5.2;P = 0.001)]. No changes between intervention groups were observed in vitamins B1, B6, B12, C and E, or folic acid concentrations. In addition, subjects who showed higher increments in urinary cocoa polyphenol metabolites exhibited significant increases in HDLc and significant decreases in oxLDL levels (P Consumption of cocoa power with milk modulates the lipid profile in high-risk subjects for CHD. In addition, the relationship observed between the urinary excretion of cocoa polyphenol metabolites and plasma HDLc and oxLDL levels suggests a beneficial role for cocoa polyphenols in lipid metabolism. Copyright © 2011 Elsevier B.V. All rights reserved.

  12. Early consumption of liquids different to breast milk in Mexican infants under 1 year: results of the probabilistic National Health and Nutrition Survey 2012

    Science.gov (United States)

    González-Castell, Dinorah; González de Cosío, Teresita; Rodríguez-Ramírez, Sonia; Escobar-Zaragoza, Leticia

    2016-02-16

    Introduction: Studies on infant dietary intake do not generally focus on the types of liquids consumed. Objective: To document by age and breastfeeding status, the types of liquids present in the diet of Mexican children under 1 year of age (ENSANUT-2012). Methods: Analysis of the infant ENSANUT-2012 survey in non-breastfed (non-BF) and breastfed (BF) infants by status quo for the consumption of liquids grouped in: water, formula, fortified LICONSA milk, nutritive liquids (NL; thin cereal-based gruel with water or milk and coffee with milk) and non-nutritive liquids (non-NL) as sugared water, water-based drinks, tea, beans or chicken broth, aguamieland coffee. In this infants < 1 y we analyzed the not grouped consumption of liquids in the first three days of life (newborns) from the mother’s recall. Percentage and confidence intervals (95% CI) were calculated adjusting for survey design. Statistical differences were analyzed by Z test. Results: We observed a high consumption of human milk followed by formula (56.7%) and water (51.1%) in infants under 6 months of age (< 6 mo). The proportion of non-BF infants consuming non-NL was higher than for BF infants (p < 0.05). More than 60% of older infants (6 mo and < 1 y) consumed formula and were non-BF. In newborns formula consumption was predominant, followed by tea or infusion and water. Conclusions: Non-breast milk liquids are present undesirably in Mexican infants’ diet and non-NL are consumed earlier than NL, revealing inadequate early dietary practices.

  13. 137Cs and 90Sr in Milk from the Zagreb Region

    International Nuclear Information System (INIS)

    Franulovic, I.; Kolar, M.; Petrinec, B.

    2013-01-01

    The Radiation Protection Unit of the Institute for Medical Research and Occupational Health in Zagreb is currently carrying out a program of radioactivity measurements and monitoring of the human environment in Croatia. Among other radionuclides this includes radiostrontium and radiocaesium in milk, which is a very sensitive indicator of the presence of fission products in the environment. Milk is also a very important foodstuff in the dietary habits of the Croatian population and represents a major source of potential radioactive contamination. This paper presents the results of the monitoring of 137Cs and 90Sr activity concentrations in milk for the year 2011. Activity concentrations of 90Sr ranged from 26.9 Bqm -3 to 59.5 Bqm -3 with a mean activity concentration of 50.6 Bqm -3 . The mean activity concentration for 137Cs was 199 Bqm -3 with a range from 21.1 Bqm -3 to 1940 Bqm -3 . The effective doses received from milk consumption were estimated for the adult population of the Zagreb region. The effective dose received from 90Sr uptake by milk consumption was 110 nSv. During 11 months of the year 2011, with the exception of August, the effective dose received from 137Cs uptake was 37.3 nSv, while the dose for 137Cs in August was 163 nSv. The effective dose for August was higher than the effective dose for the remaining 11 months. Continuous control and monitoring of radioactivity in food and the environment are needed to protect the population from the negative effects of ionizing radiation.(author)

  14. Investigating the protective properties of milk phospholipids against ultraviolet light exposure in a skin equivalent model

    Science.gov (United States)

    Russell, Ashley; Laubscher, Andrea; Jimenez-Flores, Rafael; Laiho, Lily H.

    2010-02-01

    Current research on bioactive molecules in milk has documented health advantages of bovine milk and its components. Milk Phospholipids, selected for this study, represent molecules with great potential benefit in human health and nutrition. In this study we used confocal reflectance and multiphoton microscopy to monitor changes in skin morphology upon skin exposure to ultraviolet light and evaluate the potential of milk phospholipids in preventing photodamage to skin equivalent models. The results suggest that milk phospholipids act upon skin cells in a protective manner against the effect of ultraviolet (UV) radiation. Similar results were obtained from MTT tissue viability assay and histology.

  15. Effect of Processing Intensity on Immunologically Active Bovine Milk Serum Proteins.

    Science.gov (United States)

    Brick, Tabea; Ege, Markus; Boeren, Sjef; Böck, Andreas; von Mutius, Erika; Vervoort, Jacques; Hettinga, Kasper

    2017-08-31

    Consumption of raw cow's milk instead of industrially processed milk has been reported to protect children from developing asthma, allergies, and respiratory infections. Several heat-sensitive milk serum proteins have been implied in this effect though unbiased assessment of milk proteins in general is missing. The aim of this study was to compare the native milk serum proteome between raw cow's milk and various industrially applied processing methods, i.e., homogenization, fat separation, pasteurization, ultra-heat treatment (UHT), treatment for extended shelf-life (ESL), and conventional boiling. Each processing method was applied to the same three pools of raw milk. Levels of detectable proteins were quantified by liquid chromatography/tandem mass spectrometry following filter aided sample preparation. In total, 364 milk serum proteins were identified. The 140 proteins detectable in 66% of all samples were entered in a hierarchical cluster analysis. The resulting proteomics pattern separated mainly as high (boiling, UHT, ESL) versus no/low heat treatment (raw, skimmed, pasteurized). Comparing these two groups revealed 23 individual proteins significantly reduced by heating, e.g., lactoferrin (log2-fold change = -0.37, p = 0.004), lactoperoxidase (log2-fold change = -0.33, p = 0.001), and lactadherin (log2-fold change = -0.22, p = 0.020). The abundance of these heat sensitive proteins found in higher quantity in native cow's milk compared to heat treated milk, renders them potential candidates for protection from asthma, allergies, and respiratory infections.

  16. Milk fat threshold determination and the effect of milk fat content on consumer preference for fluid milk.

    Science.gov (United States)

    McCarthy, K S; Lopetcharat, K; Drake, M A

    2017-03-01

    Milk consumption in the United States has been in decline since the 1960s. Milk fat plays a critical role in sensory properties of fluid milk. The first objective of this study was to determine the change in percent milk fat needed to produce a detectable or just noticeable difference (JND) to consumers in skim, 1%, 2%, and whole milks. The second objective was to evaluate how milk fat affected consumer preferences for fluid milk. Threshold tests were conducted to determine the JND for each reference milk (skim, 1%, 2%, and whole milk), with a minimum of 60 consumers for each JND. The JND was determined for milks by visual appearance without tasting and tasting without visual cues. Serving temperature effect (4, 8, or 15°C) on tasting JND values were also investigated. The established JND values were then used to conduct ascending forced-choice preference tests with milks. Consumers were assigned to 3 groups based on self-reported milk consumption: skim milk drinkers (n = 59), low-fat milk drinkers (consumed 1% or 2% milk, n = 64), and whole milk drinkers (n = 49). Follow-up interviews were conducted where consumers were asked to taste and explain their preference between milks that showed the most polarization within each consumer segment. Descriptive sensory analysis was performed on the milks used in the follow-up interviews to quantify sensory differences. Visual-only JND were lower than tasting-only JND values. Preference testing revealed 3 distinct preference curves among the consumer segments. Skim milk drinkers preferred skim milk and up to 2% milk fat, but disliked milk higher in fat due to it being "too thick," "too heavy," "flavor and texture like cream," "too fatty," and "looks like half and half." Low-fat milk drinkers preferred 2% milk up to 3.25% (whole milk), but then disliked higher milk fat content. Whole milk drinkers preferred whichever milk was higher in milk fat regardless of how high the fat content was, distinct from skim and low-fat milk

  17. Donor Human Milk Protects against Bronchopulmonary Dysplasia: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Villamor-Martínez, Eduardo; Pierro, Maria; Cavallaro, Giacomo; Mosca, Fabio; Kramer, Boris W; Villamor, Eduardo

    2018-02-20

    Bronchopulmonary dysplasia (BPD) is the most common complication after preterm birth. Pasteurized donor human milk (DHM) has increasingly become the standard of care for very preterm infants over the use of preterm formula (PF) if the mother's own milk (MOM) is unavailable. Studies have reported beneficial effects of DHM on BPD. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) and observational studies on the effects of DHM on BPD and other respiratory outcomes. Eighteen studies met the inclusion criteria. Meta-analysis of RCTs could not demonstrate that supplementation of MOM with DHM reduced BPD when compared to PF (three studies, risk ratio (RR) 0.89, 95% confidence interval (CI) 0.60-1.32). However, meta-analysis of observational studies showed that DHM supplementation reduced BPD (8 studies, RR 0.78, 95% CI 0.67-0.90). An exclusive human milk diet reduced the risk of BPD, compared to a diet with PF and/or bovine milk-based fortifier (three studies, RR 0.80, 95% CI 0.68-0.95). Feeding raw MOM, compared to feeding pasteurized MOM, protected against BPD (two studies, RR 0.77, 95% CI 0.62-0.96). In conclusion, our data suggest that DHM protects against BPD in very preterm infants.

  18. Milk--the promoter of chronic Western diseases.

    Science.gov (United States)

    Melnik, Bodo C

    2009-06-01

    Common chronic diseases of Western societies, such as coronary heart disease, diabetes mellitus, cancer, hypertension, obesity, dementia, and allergic diseases are significantly influenced by dietary habits. Cow's milk and dairy products are nutritional staples in most Western societies. Milk and dairy product consumption is recommended by most nutritional societies because of their beneficial effects for calcium uptake and bone mineralization and as a source of valuable protein. However, the adverse long-term effects of milk and milk protein consumption on human health have been neglected. A hypothesis is presented, showing for the first time that milk protein consumption is an essential adverse environmental factor promoting most chronic diseases of Western societies. Milk protein consumption induces postprandial hyperinsulinaemia and shifts the growth hormone/insulin-like growth factor-1 (IGF-1) axis to permanently increased IGF-1 serum levels. Insulin/IGF-1 signalling is involved in the regulation of fetal growth, T-cell maturation in the thymus, linear growth, pathogenesis of acne, atherosclerosis, diabetes mellitus, obesity, cancer and neurodegenerative diseases, thus affecting most chronic diseases of Western societies. Of special concern is the possibility that milk intake during pregnancy adversely affects the early fetal programming of the IGF-1 axis which will influence health risks later in life. An accumulated body of evidence for the adverse effects of cow's milk consumption from fetal life to childhood, adolescence, adulthood and senescence will be provided which strengthens the presented hypothesis.

  19. Effect of ewe's (semi-skimmed and whole) and cow's milk yogurt consumption on the lipid profile of control subjects: a crossover study.

    Science.gov (United States)

    Olmedilla-Alonso, Begoña; Nova-Rebato, Esther; García-González, Natalia; Martín-Diana, Ana-Belén; Fontecha, Javier; Delgado, David; Gredilla, Ana-Elisa; Bueno, Francisco; Asensio-Vegas, Carmen

    2017-01-01

    Yogurt is the most widely consumed fermented milk product worldwide. Studies have mainly used milk and dairy products from cow, which have a lower fat content than those from ewe and a different lipid profile. This study investigated the effect on the lipid profile of control subjects of three different set yogurts: (a) semi-skimmed ewe´s milk yogurt (2.8% milk fat); (b) whole ewe´s milk yogurt (5.8 % milk fat); (c) cow´s milk yogurt (3 % milk fat). A randomized crossover study included 30 healthy adults (16 women) to consume 250 g/yogurt/day during three consecutive 5-weeks periods separated by 4-week washouts. Blood samples were collected at the start and end of each period for the analysis of serum cholesterol (total, HDL-, LDL-) and triglycerides. We found no differences in the serum concentrations of lipid and lipoprotein fractions of the volunteers after the intake of any of the three types of yogurts. When the volunteers were grouped into two risk groups of risk according to their total cholesterol/HDL cholesterol ratio, the same differences between the groups in terms of the cholesterol (HDL-, LDL-) and triglyceride responses at baseline and after yogurt intake were found, with no effects due to the different types of yogurts. Moreover, we performed compositional analysis of the yogurts including determination of protein, fat, minerals and fatty acids (FA). Contents in protein, calcium, magnesium, non-protein nitrogen and some FA (mainly short-chain-FA) were higher for ewe's than for cow's milk yogurt. n6-n3 ratio was lower in the ewe's milk yogurt. In conclusion, yogurt intake, from ewe's and cow's milk, at levels of consumption compatible with a varied diet, neither decreases nor increases plasma lipoprotein cholesterol levels in apparently healthy individuals. As ewe's milk yogurt has a high content of macro- and micronutrients, certain target populations could benefit from its consumption.

  20. Exposure of fluid milk to LED light negatively affects consumer perception and alters underlying sensory properties.

    Science.gov (United States)

    Martin, Nicole; Carey, Nancy; Murphy, Steven; Kent, David; Bang, Jae; Stubbs, Tim; Wiedmann, Martin; Dando, Robin

    2016-06-01

    Fluid milk consumption per capita in the United States has been steadily declining since the 1940s. Many factors have contributed to this decline, including the increasing consumption of carbonated beverages and bottled water. To meet the challenge of stemming the decline in consumption of fluid milk, the dairy industry must take a systematic approach to identifying and correcting for factors that negatively affect consumers' perception of fluid milk quality. To that end, samples of fluid milk were evaluated to identify factors, with a particular focus on light-emitting diode (LED) light exposure, which negatively affect the perceived sensory quality of milk, and to quantify their relative effect on the consumer's experience. Fluid milk samples were sourced from 3 processing facilities with varying microbial postprocessing contamination patterns based on historical testing. The effect of fat content, light exposure, age, and microbiological content were assayed across 23 samples of fluid milk, via consumer, descriptive sensory, and instrumental analyses. Most notably, light exposure resulted in a broad negative reaction from consumers, more so than samples with microbiological contamination exceeding 20,000 cfu/mL on days approaching code. The predominant implication of the study is that a component of paramount importance in ensuring the success of the dairy industry would be to protect fluid milk from all sources of light exposure, from processing plant to consumer. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  1. On protection and operation of home consumption of large thermal and nuclear power plants

    International Nuclear Information System (INIS)

    Pospisil, J.

    1988-01-01

    The operating reliability of the system of home consumption is affected not only by the operating reliability of the equipment but also by the system of home consumption protection. The existing system of protection in Czechoslovakia and elsewhere and new concepts in the GDR and in Poland are described. In order to improve protection redundancy in the home consumption system, distance protection can be used. The reliability of the home consumption power supply system can be improved by the use of low-ohm grounding of the home consumption transformer or by an additional transformer and a protection system with time-graded overcurrent protection devices to the zero component of the current. (M.D.). 2 figs., 8 refs

  2. 21 CFR 131.110 - Milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Milk. 131.110 Section 131.110 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.110 Milk. (a...

  3. Major advances in fresh milk and milk products: fluid milk products and frozen desserts.

    Science.gov (United States)

    Goff, H D; Griffiths, M W

    2006-04-01

    Major technological advances in the fluid milk processing industry in the last 25 yr include significant improvements in all the unit operations of separation, standardization, pasteurization, homogenization, and packaging. Many advancements have been directed toward production capacity, automation, and hygienic operation. Extended shelf-life milks are produced by high heat treatment, sometimes coupled with microfiltration or centrifugation. Other nonthermal methods have also been investigated. Flavored milk beverages have increased in popularity, as have milk beverages packaged in single-service, closeable plastic containers. Likewise, the frozen dairy processing industry has seen the development of large-capacity, automated processing equipment for a wide range of products designed to gain market share. Significant advancements in product quality have been made, many of these arising from improved knowledge of the functional properties of ingredients and their impact on structure and texture. Incidents of foodborne disease associated with dairy products continue to occur, necessitating even greater diligence in the control of pathogen transmission. Analytical techniques for the rapid detection of specific types of microorganisms have been developed and greatly improved during this time. Despite tremendous technological advancements for processors and a greater diversity of products for consumers, per capita consumption of fluid milk has declined and consumption of frozen dairy desserts has been steady during this 25-yr period.

  4. Global, Regional, and National Consumption of Sugar-Sweetened Beverages, Fruit Juices, and Milk: A Systematic Assessment of Beverage Intake in 187 Countries

    Science.gov (United States)

    Khatibzadeh, Shahab; Shi, Peilin; Lim, Stephen; Andrews, Kathryn G.; Engell, Rebecca E.; Ezzati, Majid; Mozaffarian, Dariush

    2015-01-01

    Background Sugar-sweetened beverages (SSBs), fruit juice, and milk are components of diet of major public health interest. To-date, assessment of their global distributions and health impacts has been limited by insufficient comparable and reliable data by country, age, and sex. Objective To quantify global, regional, and national levels of SSB, fruit juice, and milk intake by age and sex in adults over age 20 in 2010. Methods We identified, obtained, and assessed data on intakes of these beverages in adults, by age and sex, from 193 nationally- or subnationally-representative diet surveys worldwide, representing over half the world’s population. We also extracted data relevant to milk, fruit juice, and SSB availability for 187 countries from annual food balance information collected by the United Nations Food and Agriculture Organization. We developed a hierarchical Bayesian model to account for measurement incomparability, study representativeness, and sampling and modeling uncertainty, and to combine and harmonize nationally representative dietary survey data and food availability data. Results In 2010, global average intakes were 0.58 (95%UI: 0.37, 0.89) 8 oz servings/day for SSBs, 0.16 (0.10, 0.26) for fruit juice, and 0.57 (0.39, 0.83) for milk. There was significant heterogeneity in consumption of each beverage by region and age. Intakes of SSB were highest in the Caribbean (1.9 servings/day; 1.2, 3.0); fruit juice consumption was highest in Australia and New Zealand (0.66; 0.35, 1.13); and milk intake was highest in Central Latin America and parts of Europe (1.06; 0.68, 1.59). Intakes of all three beverages were lowest in East Asia and Oceania. Globally and within regions, SSB consumption was highest in younger adults; fruit juice consumption showed little relation with age; and milk intakes were highest in older adults. Conclusions Our analysis highlights the enormous spectrum of beverage intakes worldwide, by country, age, and sex. These data are

  5. Milk nutritional composition and its role in human health.

    Science.gov (United States)

    Pereira, Paula C

    2014-06-01

    Dairy and milk consumption are frequently included as important elements in a healthy and balanced diet. It is the first food for mammals and provides all the necessary energy and nutrients to ensure proper growth and development, being crucial in respect to bone mass formation. However, several controversies arise from consumption of dairy and milk products during adulthood, especially because it refers to milk from other species. Despite these controversies, epidemiologic studies confirm the nutritional importance of milk in the human diet and reinforce the possible role of its consumption in preventing several chronic conditions like cardiovascular diseases (CVDs), some forms of cancer, obesity, and diabetes. Lactose malabsorption symptoms and cow milk protein allergy are generally considered to be the adverse reactions to milk consumption. The present article reviews the main aspects of milk nutritional composition and establishes several associations between its nutritious role, health promotion, and disease prevention. Copyright © 2014 Elsevier Inc. All rights reserved.

  6. Cow's Milk and Immune Function in the Respiratory Tract: Potential Mechanisms.

    Science.gov (United States)

    Perdijk, Olaf; van Splunter, Marloes; Savelkoul, Huub F J; Brugman, Sylvia; van Neerven, R J Joost

    2018-01-01

    During the last decades, the world has witnessed a dramatic increase in allergy prevalence. Epidemiological evidence shows that growing up on a farm is a protective factor, which is partly explained by the consumption of raw cow's milk. Indeed, recent studies show inverse associations between raw cow's milk consumption in early life and asthma, hay fever, and rhinitis. A similar association of raw cow's milk consumption with respiratory tract infections is recently found. In line with these findings, controlled studies in infants with milk components such as lactoferrin, milk fat globule membrane, and colostrum IgG have shown to reduce respiratory infections. However, for ethical reasons, it is not possible to conduct controlled studies with raw cow's milk in infants, so formal proof is lacking to date. Because viral respiratory tract infections and aeroallergen exposure in children may be causally linked to the development of asthma, it is of interest to investigate whether cow's milk components can modulate human immune function in the respiratory tract and via which mechanisms. Inhaled allergens and viruses trigger local immune responses in the upper airways in both nasal and oral lymphoid tissue. The components present in raw cow's milk are able to promote a local microenvironment in which mucosal immune responses are modified and the epithelial barrier is enforced. In addition, such responses may also be triggered in the gut after exposure to allergens and viruses in the nasal cavity that become available in the GI tract after swallowing. However, these immune cells that come into contact with cow's milk components in the gut must recirculate into the blood and home to the (upper and lower) respiratory tract to regulate immune responses locally. Expression of the tissue homing-associated markers α4β7 and CCR9 or CCR10 on lymphocytes can be influenced by vitamin A and vitamin D3, respectively. Since both vitamins are present in milk, we speculate that raw

  7. Donor Human Milk Protects against Bronchopulmonary Dysplasia: A Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Eduardo Villamor-Martínez

    2018-02-01

    Full Text Available Bronchopulmonary dysplasia (BPD is the most common complication after preterm birth. Pasteurized donor human milk (DHM has increasingly become the standard of care for very preterm infants over the use of preterm formula (PF if the mother’s own milk (MOM is unavailable. Studies have reported beneficial effects of DHM on BPD. We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs and observational studies on the effects of DHM on BPD and other respiratory outcomes. Eighteen studies met the inclusion criteria. Meta-analysis of RCTs could not demonstrate that supplementation of MOM with DHM reduced BPD when compared to PF (three studies, risk ratio (RR 0.89, 95% confidence interval (CI 0.60–1.32. However, meta-analysis of observational studies showed that DHM supplementation reduced BPD (8 studies, RR 0.78, 95% CI 0.67–0.90. An exclusive human milk diet reduced the risk of BPD, compared to a diet with PF and/or bovine milk-based fortifier (three studies, RR 0.80, 95% CI 0.68–0.95. Feeding raw MOM, compared to feeding pasteurized MOM, protected against BPD (two studies, RR 0.77, 95% CI 0.62–0.96. In conclusion, our data suggest that DHM protects against BPD in very preterm infants.

  8. [Consensus document: nutritional and metabolic importance of cow's milk].

    Science.gov (United States)

    Fernández Fernández, Elena; Martínez Hernández, José Alfredo; Martínez Suárez, Venancio; Moreno Villares, José Manuel; Collado Yurrita, Luis Rodolfo; Hernández Cabria, Marta; Morán Rey, Francisco Javier

    2014-10-25

    Cow's milk is a staple food for human consumption at all stages of life. Industrial processing has allowed widespread access to its consumption by the population, which has helped to significantly improve their health. From its composition point of view, milk is a complete and balanced food that provides high nutrient content in relation to its calorie content, so its consumption should be considered necessary from childhood to elderly. The benefits of cow's milk are not limited to its nutritional value, but extend beyond and are a factor of prevention in certain non communicable pathologies as cardiovascular disease, some cancers, high blood pressure or bone or dental pathology. It can also help in the fight against childhood overweight and obesity. In recent years we have seen a worrying decline in milk consumption among the Spanish population, at least in part influenced by misconceptions about its consumption and of other dairy products. This consensus document aims to review the current state of the topic regarding the effects of milk consumption on health, while making a call to the institutions and scientific societies to develop programs and information campaigns about the benefits of milk and dairy products consumption. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  9. 90-Sr in Milk in the North-Western Croatia

    International Nuclear Information System (INIS)

    Maracic, M.; Marovic, G.; Lokobauer, N.; Sencar, J.; Petroci, Lj.

    2003-01-01

    The program of radioactivity measurements and monitoring of the human environment in Croatia, carried out by the Radiation Protection Unit of the Institute for Medical Research and Occupational Heath in Zagreb, involve also investigations of radiostrontium in milk and milk products. Milk is a very important foodstuff and a critical food in respect to the presence and persistence of nuclides in the body. Because of its high calcium content, milk is used as a sensitive indicator for the presence of fission products in foods and in the environment. It is also an important route of entry of radiostrontium from fallout to man. Radiostrontium, a highly toxic radionuclide, is similar to calcium in its chemical behaviour, including its deposition in human bone. The paper describes investigation of 9 0S r activity in milk collected over the period of six year at two locations in the north-western part of the Republic of Croatia. 9 0S r was determined by extraction with tributyl phosphate. 9 0S r was measured on basis of radioactive balance with its decay product 9 0Y , counted by low background level anti-coincidence shielded GM counter. In the Republic of Croatia, milk consumption of approximately 100 L per year/person can potentially lead to the accumulation of significant radiation dose. The doses received from milk consumption are small, but owing to the long retention time of 9 0S r in bone which can be the basis for its potential hazard, 9 0S r level require continuous control and monitoring. Special emphasis should be given to children as the most vulnerable part of population. (author)

  10. Aggregated effects of combining daily milk consumption and aerobic exercise on short-term memory and sustained attention among female students.

    Science.gov (United States)

    Leong, In-Tyng; Moghadam, Sedigheh; Hashim, Hairul A

    2015-02-01

    Regular aerobic exercise and milk consumption have been found to have positive effects on certain cognitive functions such as short-term memory and sustained attention. However, aggregated effects of combining these modalities have not been explored. This study examined the combined effects of milk supplementation and aerobic exercise on the short-term memory and sustained attention of female students aged 16 yr. (N = 81). The intervention involved serving of 250 ml of regular milk during school days and/or a 1-hr. aerobic exercise period twice per week for 6 weeks. The Digit Span Test and Digit Vigilance Test were used to measure short-term memory and sustained attention, respectively. The combination group (milk and exercise) and exercise group performed significantly better than did the milk and control groups in terms of short-term memory. No significant interaction or group differences were found for sustained attention. The results suggest benefits of regular exercise for students' short-term memory.

  11. Chocolate milk consequences: a pilot study evaluating the consequences of banning chocolate milk in school cafeterias.

    Directory of Open Access Journals (Sweden)

    Andrew S Hanks

    Full Text Available OBJECTIVES: Currently, 68.3% of the milk available in schools is flavored, with chocolate being the most popular (61.6% of all milk. If chocolate milk is removed from a school cafeteria, what will happen to overall milk selection and consumption? METHODS: In a before-after study in 11 Oregon elementary schools, flavored milk-which will be referred to as chocolate milk-was banned from the cafeteria. Milk sales, school enrollment, and data for daily participation in the National School Lunch Program (NSLP were compared year to date. RESULTS: Total daily milk sales declined by 9.9% (p<0.01. Although white milk increased by 161.2 cartons per day (p<0.001, 29.4% of this milk was thrown away. Eliminating chocolate milk was also associated with 6.8% fewer students eating school lunches, and although other factors were also involved, this is consistent with the notion of psychological reactance. CONCLUSIONS: Removing chocolate milk from school cafeterias may reduce calorie and sugar consumption, but it may also lead students to take less milk overall, drink less (waste more of the white milk they do take, and no longer purchase school lunch. Food service managers need to carefully weigh the costs and benefits of eliminating chocolate milk and should consider alternative options that make white milk more convenient, attractive, and normal to choose.

  12. Outbreaks of brucellosis related to the consumption of unpasteurized camel milk.

    Science.gov (United States)

    Garcell, Humberto G; Garcia, Elias G; Pueyo, Pedro V; Martín, Isis R; Arias, Ariadna V; Alfonso Serrano, Ramon N

    2016-01-01

    Brucellosis is the most frequent zoonosis reported in Qatar, mainly related to exposure to infected camels. An outbreak of human brucellosis in 14 members of a family living in a rural area in Qatar is reported herein. Clinical, epidemiological and laboratory results from all 14 patients with Brucella and 12 non-confirmed family members were collected from files. All patients reported fever for a maximum of 14 days, associated with arthralgia (6 patients), weakness (4 patients), headache (4 patients), diarrhea (2 patients) and abdominal pain (2 patients). The median age of the patients was 10 years and that of non-cases was 16 years, with a predominance of males (92.9%). Elevated levels of transaminases were observed in patients. A mixed infection caused by Brucella abortus and Brucella melitensis was identified by blood culture and serology. The source of the infection was the milk of an infected camel. The outbreak of brucellosis melitensis/abortus related to the consumption of camel milk constitutes a gap in the prevention and control of the potential sources of brucellosis in animal farms. Proper control and education of the population are required. Copyright © 2015 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  13. Fermented Milk Consumption and Common Infections in Children Attending Day-Care Centers: A Randomized Trial.

    Science.gov (United States)

    Prodeus, Andrey; Niborski, Violeta; Schrezenmeir, Juergen; Gorelov, Alexander; Shcherbina, Anna; Rumyantsev, Alexander

    2016-11-01

    This multicenter, double-blind, randomized, placebo-controlled clinical trial investigated the effect of a fermented milk product containing the Lactobacillus casei National Collection of Microorganisms and Cell Cultures (CNCM) I-1518 strain on respiratory and gastrointestinal common infectious diseases (CIDs) in children attending day-care centers in Russia. Children ages 3 to 6 years received 100 g of a fermented milk product (n = 300) or a control product (n = 299) twice daily for 3 months, followed by a 1-month observation period. The primary outcome was the incidence of CIDs during the product consumption period. There was no significant difference in the incidence of CIDs between the groups (N = 98 with fermented milk product vs N = 93 with control product). The overall number of CIDs (and no severe cases at all) in both study groups and in all 12 centers, however, was unexpectedly low resulting in underpowering of the study. No differences were found between the groups in the duration or severity of disease, duration of sick leave from day-care centers, parental missed working days, or in quality-of-life dimensions on the PedsQL questionnaire (P > 0.05).There was, however, a significantly lower incidence of the most frequently observed CID, rhinopharyngitis, in children consuming the fermented milk product compared with those consuming the control product (N = 81 vs N = 100, relative risk 0.82, 95% confidence interval 0.69-0.96, P = 0.017) when considering the entire study period. Although no other significant differences were shown between the fermented milk and control product groups in this study, lower incidence of rhinopharyngitis may indicate a beneficial effect of this fermented milk product.

  14. Chocolate Milk Consequences: A Pilot Study Evaluating the Consequences of Banning Chocolate Milk in School Cafeterias

    Science.gov (United States)

    Hanks, Andrew S.; Just, David R.; Wansink, Brian

    2014-01-01

    Objectives Currently, 68.3% of the milk available in schools is flavored, with chocolate being the most popular (61.6% of all milk). If chocolate milk is removed from a school cafeteria, what will happen to overall milk selection and consumption? Methods In a before-after study in 11 Oregon elementary schools, flavored milk–which will be referred to as chocolate milk–was banned from the cafeteria. Milk sales, school enrollment, and data for daily participation in the National School Lunch Program (NSLP) were compared year to date. Results Total daily milk sales declined by 9.9% (pchocolate milk was also associated with 6.8% fewer students eating school lunches, and although other factors were also involved, this is consistent with the notion of psychological reactance. Conclusions Removing chocolate milk from school cafeterias may reduce calorie and sugar consumption, but it may also lead students to take less milk overall, drink less (waste more) of the white milk they do take, and no longer purchase school lunch. Food service managers need to carefully weigh the costs and benefits of eliminating chocolate milk and should consider alternative options that make white milk more convenient, attractive, and normal to choose. PMID:24740451

  15. Effect of ewe’s (semi-skimmed and whole) and cow’s milk yogurt consumption on the lipid profile of control subjects: a crossover study

    Science.gov (United States)

    Olmedilla-Alonso, Begoña; Nova-Rebato, Esther; García-González, Natalia; Martín-Diana, Ana-Belén; Fontecha, Javier; Delgado, David; Gredilla, Ana-Elisa; Bueno, Francisco; Asensio-Vegas, Carmen

    2017-01-01

    ABSTRACT Yogurt is the most widely consumed fermented milk product worldwide. Studies have mainly used milk and dairy products from cow, which have a lower fat content than those from ewe and a different lipid profile. This study investigated the effect on the lipid profile of control subjects of three different set yogurts: (a) semi-skimmed ewe´s milk yogurt (2.8% milk fat); (b) whole ewe´s milk yogurt (5.8 % milk fat); (c) cow´s milk yogurt (3 % milk fat). A randomized crossover study included 30 healthy adults (16 women) to consume 250 g/yogurt/day during three consecutive 5-weeks periods separated by 4-week washouts. Blood samples were collected at the start and end of each period for the analysis of serum cholesterol (total, HDL-, LDL-) and triglycerides. We found no differences in the serum concentrations of lipid and lipoprotein fractions of the volunteers after the intake of any of the three types of yogurts. When the volunteers were grouped into two risk groups of risk according to their total cholesterol/HDL cholesterol ratio, the same differences between the groups in terms of the cholesterol (HDL-, LDL-) and triglyceride responses at baseline and after yogurt intake were found, with no effects due to the different types of yogurts. Moreover, we performed compositional analysis of the yogurts including determination of protein, fat, minerals and fatty acids (FA). Contents in protein, calcium, magnesium, non-protein nitrogen and some FA (mainly short-chain-FA) were higher for ewe’s than for cow’s milk yogurt. n6-n3 ratio was lower in the ewe’s milk yogurt. In conclusion, yogurt intake, from ewe’s and cow’s milk, at levels of consumption compatible with a varied diet, neither decreases nor increases plasma lipoprotein cholesterol levels in apparently healthy individuals. As ewe’s milk yogurt has a high content of macro- and micronutrients, certain target populations could benefit from its consumption. PMID:29151833

  16. Four-year monitoring of foodborne pathogens in raw milk sold by vending machines in Italy.

    Science.gov (United States)

    Giacometti, Federica; Bonilauri, Paolo; Serraino, Andrea; Peli, Angelo; Amatiste, Simonetta; Arrigoni, Norma; Bianchi, Manila; Bilei, Stefano; Cascone, Giuseppe; Comin, Damiano; Daminelli, Paolo; Decastelli, Lucia; Fustini, Mattia; Mion, Renzo; Petruzzelli, Annalisa; Rosmini, Roberto; Rugna, Gianluca; Tamba, Marco; Tonucci, Franco; Bolzoni, Giuseppe

    2013-11-01

    Prevalence data were collected from official microbiological records monitoring four selected foodborne pathogens (Salmonella, Listeria monocytogenes, Escherichia coli O157:H7, and Campylobacter jejuni) in raw milk sold by self-service vending machines in seven Italian regions (60,907 samples from 1,239 vending machines) from 2008 to 2011. Data from samples analyzed by both culture-based and real-time PCR methods were collected in one region. One hundred raw milk consumers in four regions were interviewed while purchasing raw milk from vending machines. One hundred seventy-eight of 60,907 samples were positive for one of the four foodborne pathogens investigated: 18 samples were positive for Salmonella, 83 for L. monocytogenes, 24 for E. coli O157:H7, and 53 for C. jejuni in the seven regions investigated. No significant differences in prevalence were found among regions, but a significant increase in C. jejuni prevalence was observed over the years of the study. A comparison of the two analysis methods revealed that real-time PCR was 2.71 to 9.40 times more sensitive than the culture-based method. Data on consumer habits revealed that some behaviors may enhance the risk of infection linked to raw milk consumption: 37% of consumers did not boil milk before consumption, 93% never used an insulated bag to transport raw milk home, and raw milk was consumed by children younger than 5 years of age. These results emphasize that end-product controls alone are not sufficient to guarantee an adequate level of consumer protection. The beta distribution of positive samples in this study and the data on raw milk consumer habits will be useful for the development of a national quantitative risk assessment of Salmonella, L. monocytogenes, E. coli O157, and C. jejuni infection associated with raw milk consumption.

  17. Milk cow feed intake and milk production and distribution estimates for Phase 1

    International Nuclear Information System (INIS)

    Beck, D.M.; Darwin, R.F.; Erickson, A.R.; Eckert, R.L.

    1992-04-01

    This report provides initial information on milk production and distribution in the Hanford Environmental Dose Reconstruction (HEDR) Project Phase I study area. The Phase I study area consists of eight countries in central Washington and two countries in northern Oregon. The primary objective of the HEDR Project is to develop estimates of the radiation doses populations could have received from Hanford operations. The objective of Phase I of the project was to determine the feasibility of reconstructing data, models, and development of preliminary dose estimates received by people living in the ten countries surrounding Hanford from 1944 to 1947. One of the most important contributors to radiation doses from Hanford during the period of interest was radioactive iodine. Consumption of milk from cows that ate vegetation contaminated with iodine is likely the dominant pathway of human exposure. To estimate the doses people could have received from this pathway, it is necessary to estimate the amount of milk that the people living in the Phase I area consumed, the source of the milk, and the type of feed that the milk cows ate. The objective of the milk model subtask is to identify the sources of milk supplied to residents of each community in the study area as well as the sources of feeds that were fed to the milk cows. In this report, we focus on Grade A cow's milk (fresh milk used for human consumption)

  18. 21 CFR 131.130 - Evaporated milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Evaporated milk. 131.130 Section 131.130 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.130 Evaporated milk. (a...

  19. The suitability of locally produced milk for human consumption ...

    African Journals Online (AJOL)

    The basic premise of this paper is that the supply of milk and milk products from the Guildford Dairy Institute (GDI) at Egerton University (EU) in Kenya decreased drastically over the recent past as a result of a nearly six-fold increase in the human population in the area. A drop of 40 % of milk production from the university ...

  20. The effect of dietary supplementation with rumen-protected methionine alone or in combination with rumen-protected choline and betaine on sheep milk and antioxidant capacity.

    Science.gov (United States)

    Tsiplakou, E; Mavrommatis, A; Kalogeropoulos, T; Chatzikonstantinou, M; Koutsouli, P; Sotirakoglou, K; Labrou, N; Zervas, G

    2017-10-01

    This study investigated the effects of dietary inclusion of rumen-protected methionine alone or in combination with rumen-protected choline and betaine on: (i) milk yield, chemical composition and fatty acids (FA) profile and (ii) blood plasma glutathione transferase (GST) activity of periparturient ewes. Furthermore, the oxidative stress indicators for measuring total antioxidant and free radical scavenging activity [ferric reducing ability of plasma (FRAP) and 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) assays] were also determined in plasma and milk of ewes. Thus, 45 ewes were divided into three equal groups. Each animal of the control group fed daily with a basal diet. The same diet was offered also in each animal of the other two groups. However, the concentrate fed to M group was supplemented with 2.5 g/kg rumen-protected methionine, while the concentrate fed to MCB group with 5 g/kg of a commercial product which contained a combination of methionine, choline and betaine, all three in rumen-protected form. The results showed that the M diet, compared with the control, increased significantly the ewe's milk fat and the total solids content. Likewise, a tendency for higher milk fat and total solids content in ewes fed the MCB diet was also observed. Both M and MCB diets had not noticeable impact on ewes milk FA profile. Significantly higher FRAP values in the blood plasma of ewes fed the MCB and in the milk of ewes fed with the M diet compared with the control were found. Additionally, significantly higher GST activity in the blood plasma of ewes fed the M diet, compared with the control, was observed. Moreover, a significant increase (by 20%) and a tendency for increase (by 16.72%) in the growth rate of lambs nursing ewes fed with M and MCB diets, respectively, compared to controls, were found. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  1. Radiation levels in Ecuadorian Cattle Milk

    International Nuclear Information System (INIS)

    Reinoso, Teresa; Vasquez, Ramiro

    2008-01-01

    Full text: The radiation and natural radioactivity present in the ground from a radioactive decay of 238 U, 235 U and 232 Th, and of the radioisotope 40 K can be transferred to the nutritional chain of the human being. Milk is a food considered basic within population's diet. The Ecuadorian Highlands has the greater production of cattle milk in the country, this industry needs great extensions of graze and available superficial water, which the cows consumed for crude milk production, with the consequent product industrialization. In the present research, gamma radiation levels where monitoring in 12 crude milk representative samples of the zone. The measurements where carried out using an equipment of spectrometry gamma ray system, with a detector of Hiperpuro Germanium (GeHp), which has been used in the analysis of standard and samples spectrums, with a constant geometry of the sample holder. The spectrums of the milk analysis show the presence of the radioisotopes coming from uranium radioactive decay. The majority of the values of activity concentration are below the minimum detection activity, unlike the potassium that presents a detectable but a non quantitative spectrum. So far, with the results obtained it is possible to guarantee the milk consumption and its derivatives in the Andean Region of the country. Related research will allow us implementing the radiological monitoring of this and other foods in the country, in order to protected population health. (author)

  2. Short communication: Protection of lyophilized milk starter Lactobacillus casei Zhang by glutathione.

    Science.gov (United States)

    Zhang, Juan; Liu, Qian; Chen, Wei; Du, Guocheng; Chen, Jian

    2016-03-01

    Lyophilization is considered an effective way to preserve the activity of milk starters, such as lactic acid bacteria, in which proper protective agents play key roles. In this study, Lactobacillus casei Zhang, a probiotic bacterium applied as a milk starter in China, was used to investigate the effects of various cryoprotectants according to cell survival rate and physiological characteristics. The result showed a significant survival improvement to 86.6% when glutathione (GSH) was added as an ideal cryoprotectant. Further study revealed that GSH plays a key role on maintaining higher unsaturation ratio of cell membrane and shorter chain length of saturated fatty acids. In this case, the intact cell structure can be obtained. These findings will contribute not only to deepen the understanding of cells during lyophilization but also to improve the industrial performance of certain milk starters such as L. casei Zhang by application of GSH as cryoprotectant. Copyright © 2016 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  3. Breast-milk characteristics protecting against allergy.

    Science.gov (United States)

    Minniti, Federica; Comberiati, Pasquale; Munblit, Daniel; Piacentini, Giorgio L; Antoniazzi, Elisa; Zanoni, Laura; Boner, Attilio L; Peroni, Diego G

    2014-03-01

    Breast milk and colostrum are the first feeding sources for a child, providing nutrients, growth factors and immunological components, which are crucial for the newborn's correct development and health. Length of exclusive breastfeeding and time of solid foods introduction is a key factor that may influence allergy development. There is an emerging evidence of a relationship between breastfeeding, milk composition and lower risk of chronic diseases, such as diabetes, obesity, hypertension and allergies. This review examines current evidence regarding humoral and cellular characteristics of breast-milk, and potential role of environment, maternal diet and breastfeeding on the allergy development in children.

  4. Factors that negatively influence consumption of traditionally ...

    African Journals Online (AJOL)

    Factors that negatively influence consumption of traditionally fermented milk ... in various countries of sub-Saharan Africa and a number of health benefits to human ... influence consumption of Mursik, a traditionally fermented milk product from ...

  5. A Qualitative Investigation of Adults' Perceived Benefits, Barriers and Strategies for Consuming Milk and Milk Products

    Science.gov (United States)

    Jung, Mary E.; Mistry, Chetan; Bourne, Jessica E.; Perrier, Marie-Josee; Martin Ginis, Kathleen A.; Latimer-Cheung, Amy E.

    2015-01-01

    Objective: Milk and milk products provide important nutrients and have been associated with numerous health benefits in addition to bone health, including a healthy weight and a reduction of risk for certain conditions such as type 2 diabetes, hypertension, cardiovascular disease and colorectal cancer. Nonetheless, consumption of milk and milk…

  6. Human Milk Feeding as a Protective Factor for Retinopathy of Prematurity: A Meta-analysis.

    Science.gov (United States)

    Zhou, Jianguo; Shukla, Vivek V; John, Denny; Chen, Chao

    2015-12-01

    Studies have suggested that human milk feeding decreases the incidence of retinopathy of prematurity (ROP); however, conflicting results have been reported. The aim of this meta-analysis was to pool currently available data on incidence of ROP in infants fed human milk versus formula. Medline, PubMed, and EBSCO were searched for articles published through February 2015. Longitudinal studies comparing the incidence of ROP in infants who were fed human milk and formula were selected. Studies involving donor milk were not included. Two independent reviewers conducted the searches and extracted data. Meta-analysis used odds ratios (ORs), and subgroup analyses were performed. Five studies with 2208 preterm infants were included. Searches including various proportions of human milk versus formula, any-stage ROP, and severe ROP were defined to pool data for analyses. For any-stage ROP, the ORs (95% confidence intervals [CIs]) were as follows: exclusive human milk versus any formula, 0.29 (0.12 to 0.72); mainly human milk versus mainly formula, 0.51 (0.26 to 1.03); any human milk versus exclusive formula, 0.54 (0.15 to 1.96); and exclusive human milk versus exclusive formula, 0.25 (0.13 to 0.49). For severe ROP, they were 0.11 (0.04 to 0.30), 0.16 (0.06 to 0.43), 0.42 (0.08 to 2.18), and 0.10 (0.04 to 0.29), respectively. Prospective randomized studies being impossible because of ethical issues, we chose observational studies for analysis. A few studies involving subgroup analyses presented high heterogeneity. Based on current limited evidence, in very preterm newborns, human milk feeding potentially plays a protective role in preventing any-stage ROP and severe ROP. Copyright © 2015 by the American Academy of Pediatrics.

  7. Cow’s Milk and Immune Function in the Respiratory Tract: Potential Mechanisms

    Directory of Open Access Journals (Sweden)

    Olaf Perdijk

    2018-02-01

    Full Text Available During the last decades, the world has witnessed a dramatic increase in allergy prevalence. Epidemiological evidence shows that growing up on a farm is a protective factor, which is partly explained by the consumption of raw cow’s milk. Indeed, recent studies show inverse associations between raw cow’s milk consumption in early life and asthma, hay fever, and rhinitis. A similar association of raw cow’s milk consumption with respiratory tract infections is recently found. In line with these findings, controlled studies in infants with milk components such as lactoferrin, milk fat globule membrane, and colostrum IgG have shown to reduce respiratory infections. However, for ethical reasons, it is not possible to conduct controlled studies with raw cow’s milk in infants, so formal proof is lacking to date. Because viral respiratory tract infections and aeroallergen exposure in children may be causally linked to the development of asthma, it is of interest to investigate whether cow’s milk components can modulate human immune function in the respiratory tract and via which mechanisms. Inhaled allergens and viruses trigger local immune responses in the upper airways in both nasal and oral lymphoid tissue. The components present in raw cow’s milk are able to promote a local microenvironment in which mucosal immune responses are modified and the epithelial barrier is enforced. In addition, such responses may also be triggered in the gut after exposure to allergens and viruses in the nasal cavity that become available in the GI tract after swallowing. However, these immune cells that come into contact with cow’s milk components in the gut must recirculate into the blood and home to the (upper and lower respiratory tract to regulate immune responses locally. Expression of the tissue homing-associated markers α4β7 and CCR9 or CCR10 on lymphocytes can be influenced by vitamin A and vitamin D3, respectively. Since both vitamins are present

  8. The protective effects of fermented kefir milk on azoxymethane-induced aberrant crypt formation in mice colon.

    Science.gov (United States)

    Melo, Aline Freitas de Paula; Mendonça, Monique Culturato Padilha; Rosa-Castro, Raquel de Mendonça

    2018-06-01

    Kefir is a probiotic fermented milk product produced from grains with a complex composition of bacteria and yeasts that live in a symbiotic association. Anti-proliferative, anti-inflammatory, and anti-mutagenic effects are some of the health beneficial properties of kefir grains. The present study was conducted to evaluate whether regular consumption of kefir milk would be capable of preventing the development of pre-neoplastic lesions induced by azoxymethane (AOM). Aberrant crypt foci were induced in BALB-c mice via 2 subcutaneous injections of azoxymethane (15 mg/kg) and kefir was administered by daily gavage for 8 weeks (5 ml/kg). Additionally, bacterial growth was monitored in pasteurized and ultra-high temperature (UHT) treated milk to compare different fermentation conditions. Our results showed that UHT milk presented better growth of Lactobacillus acidophilus colonies. The aberrant crypt foci were attenuated by approximately 43% (height) and 20% (width) in the kefir group compared to AOM group, suggesting that kefir treatment may contribute to prevent and control the growth of intestinal neoplastic cells. Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. 21 CFR 131.115 - Concentrated milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Concentrated milk. 131.115 Section 131.115 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.115...

  10. Consumption of Milk Protein or Whey Protein Results in a Similar Increase in Muscle Protein Synthesis in Middle Aged Men.

    Science.gov (United States)

    Mitchell, Cameron J; McGregor, Robin A; D'Souza, Randall F; Thorstensen, Eric B; Markworth, James F; Fanning, Aaron C; Poppitt, Sally D; Cameron-Smith, David

    2015-10-21

    The differential ability of various milk protein fractions to stimulate muscle protein synthesis (MPS) has been previously described, with whey protein generally considered to be superior to other fractions. However, the relative ability of a whole milk protein to stimulate MPS has not been compared to whey. Sixteen healthy middle-aged males ingested either 20 g of milk protein (n = 8) or whey protein (n = 8) while undergoing a primed constant infusion of ring (13)C₆ phenylalanine. Muscle biopsies were obtained 120 min prior to consumption of the protein and 90 and 210 min afterwards. Resting myofibrillar fractional synthetic rates (FSR) were 0.019% ± 0.009% and 0.021% ± 0.018% h(-1) in the milk and whey groups respectively. For the first 90 min after protein ingestion the FSR increased (p whey groups respectively with no difference between groups (p = 0.810). FSR returned to baseline in both groups between 90 and 210 min after protein ingestion. Despite evidence of increased rate of digestion and leucine availability following the ingestion of whey protein, there was similar activation of MPS in middle-aged men with either 20 g of milk protein or whey protein.

  11. The Associations between the Milk Mothers Drink and the Milk Consumed by Their School-Aged Children. Nutrition, Health and Safety.

    Science.gov (United States)

    Johnson, Rachel K.; Panely, Celeste V.; Wang, Min Qi

    2001-01-01

    A national survey identified predictors of school-age children's and adolescents' amount and type of milk intake. Findings indicated that geographic region, child's gender, and amount of milk mothers consumed predicted the children's milk consumption. Predictors of child milk type included the children's age, gender, race, geographic region,…

  12. 21 CFR 131.147 - Dry whole milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Dry whole milk. 131.147 Section 131.147 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.147 Dry whole milk. (a...

  13. 21 CFR 131.125 - Nonfat dry milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Nonfat dry milk. 131.125 Section 131.125 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.125 Nonfat dry milk. (a...

  14. Physico-chemical characterisation of some samples of fresh milk and milk powder

    Directory of Open Access Journals (Sweden)

    Soceanu Alina

    2015-12-01

    Full Text Available Milk consumption is important in the diet of all age groups because it provides important nutrients that are essential for humans. Children are the largest consumers of milk, thus, it’s very important that milk is free of toxic compounds that can be harmful for humans. Aim of the study was to determine the physico-chemical characteristics of some samples of milk powder for different stage of baby growing and for some samples of fresh milk: raw cow’s milk, milk trade and UHT type. The following physico-chemical properties: density, pH, acidity, the presence of acetone, enzymes, antiseptics, dry substance, the ash, total fat, saponification and peroxide index, total nitrogen and protein content were determined. Comparing the values of acidity for analyzed samples it can be concluded that the powder milk acidity value is much lower than the fresh milk. The presence of antiseptics and acetone was not identified, and amylase and peroxidase were found only in raw cow's milk. The highest protein content was found for milk powder (27.22%.

  15. Storage of Human Breast Milk

    Directory of Open Access Journals (Sweden)

    Gamze Can

    2007-10-01

    Full Text Available Storage of human breast milk by freezing or refrigeration of milk has been recommended especially at some social circumstances of most mothers who are regularly separated from their infants because of work. The greatest fear that has hindered the prospects of in - vitro storage of breast milk for any considerable period of time is the possibility of bacterial contamination and growth of infectious pathogens in the stored milk, there by rendering them unsafe for human consumption. The storage container can influence the cell content of milk, as the cells adhere to the walls of a glass container but not to polyethylene or polypropylene containers. Bacteriological examination of refrigerated milks has proven their safety for human consumption for even up to 72 h. For a storage over longer periods up to 1 month, freezing at - 20 0C could be recommended, but the most preferred method, especially for longer storage would be fresh freezing at - 70 0C, if affordable or available. The nutrient value of human milk is essentially unchanged, but the immunological properties are reduced by various storage techniques. Boiling and microwave radiation have not been recommended. [TAF Prev Med Bull 2007; 6(5.000: 375-379

  16. Cronobacter sakazakii Infection from Expressed Breast Milk, Australia

    Science.gov (United States)

    McMullan, Rowena; Menon, Vidthiya; Jensen, Slade O.; van Hal, Sebastiaan J.; Davis, Rebecca

    2018-01-01

    Cronobacter sakazakii neonatal infections are often epidemiologically linked to the consumption of contaminated powdered infant formula. We describe a case resulting from consumption of contaminated expressed breast milk, as confirmed by whole-genome sequencing. This case highlights potential risks associated with storage and acquisition of expressed breast milk. PMID:29350166

  17. The milk-mucus belief: sensory analysis comparing cow's milk and a soy placebo.

    Science.gov (United States)

    Pinnock, C B; Arney, W K

    1993-02-01

    A questionnaire designed to measure the "milk mucus effect" was based on sensations and symptoms after drinking milk reported in interviews with 169 individuals, 70 of whom held the belief that milk produces mucus. This was used to measure responses in a randomized, double-blind trial of a flavoured UHT cow's milk drink, compared with a similarly flavoured and constituted UHT soy milk drink. The soy placebo was indistinguishable from cow's milk in a pretest of 185 individuals. Of 14 milk-mucus effect indicator variables, three showed significant increases after consumption of 300 ml of the test drink. These were "coating/lining over the mouth, throat or tongue" (39% increase), "need to swallow a lot" (31% increase) and "saliva thicker, harder to swallow than before" (42% increase). However, these increases occurred in both milk and placebo groups. It is concluded that the effect measured is not specific to cow's milk, but can be duplicated by a non-cow's milk drink with similar sensory characteristics.

  18. 21 CFR 1240.61 - Mandatory pasteurization for all milk and milk products in final package form intended for direct...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Mandatory pasteurization for all milk and milk... pasteurization for all milk and milk products in final package form intended for direct human consumption. (a) No... pasteurization are provided for by regulation, such as in part 133 of this chapter for curing of certain cheese...

  19. Iodine status in schoolchildren living in northeast Italy: the importance of iodized-salt use and milk consumption.

    Science.gov (United States)

    Watutantrige Fernando, S; Barollo, S; Nacamulli, D; Pozza, D; Giachetti, M; Frigato, F; Redaelli, M; Zagotto, G; Girelli, M E; Mantero, F; Mian, C

    2013-04-01

    The aims of the study were: (i) to determine iodine status of schoolchildren living in northeast Italy; (ii) to assess dietary habits and iodine status and (iii) to investigate the level of knowledge concerning iodine sufficiency and ways to ameliorate iodine status. One thousand three hundred seventy-five consecutive 12-13 year-old completed questionnaires collecting demographic data and information about the use of iodized salt and food frequency habits. Iodine concentration in urine samples (UIC) and in commercially available milk samples has been measured. The median UIC was found to be 81 μg/l (95% confidence interval (CI) 74-87); 40% of the subjects had an UIC of ≥ 100 μg/l. Iodine deficiency was prevalent in subjects living in hilly areas. Median iodine concentration in milk was 264 μg/l. Only the combined use of iodized salt plus daily milk normalized UIC, resulting into a median value of 108 μg/l. A logistic regression model confirmed independent associations between low UIC and low intake of milk, use of non-iodized salt and geographical location (Pimportance of iodine. Northeast Italy is still characterized by mild iodine deficiency. An adequate iodine status was achieved only when iodized salt was combined with daily milk intake. The national iodine prophylaxis program has led to greater consumption of iodized salt and, it is now used in 60-70% of the Italian households. The low level of awareness highlights the need for public programs to promote knowledge and efforts to improve iodine status.

  20. Breast milk: immunosurveillance in infancy

    Directory of Open Access Journals (Sweden)

    Rachita Nanda

    2014-09-01

    Full Text Available Human breast milk is unique and a natural source of nutrition. However, it also helps to protect against various types of disease, not only infective but also immunological diseases. The wide variety of molecules in milk is responsible for its varied role for the newborn infant. Various breast milk proteins, contribute for its immunological, nutritional as well as its antimicrobial role. The naive immune system, intestinal mucosa and other organs of the neonate are also developed by various cellular factors. Breast milk protects not only during the neonatal period but also beyond it. By educating the neonatal immune system it also protects against the development of diseases later in life.

  1. Hygienic and other aspects of raw milk vending machines

    OpenAIRE

    DANIEL, Radovan

    2011-01-01

    The aim of this work was to evaluate opportunities of raw milk sales. The questionnaire was submitted to respondents, which assessed the direct sale of milk, consumption, awareness about milk quality connecting with the sales of raw milk using a vending machines.

  2. Consumers' sensory and nutritional perceptions of three types of milk

    NARCIS (Netherlands)

    Bus, A.E.M.; Worsley, A.

    2003-01-01

    Objective: To identify consumer perceptions of whole milk, reduced-fat milk and soy milk, and to investigate demographic influences on perceptions and types of milk consumption. Design and setting: Questionnaires covering nutritional and sensory perceptions of three types of milk. Subjects: Three

  3. Milk decreases urinary excretion but not plasma pharmacokinetics of cocoa flavan-3-ol metabolites in humans.

    Science.gov (United States)

    Mullen, William; Borges, Gina; Donovan, Jennifer L; Edwards, Christine A; Serafini, Mauro; Lean, Michael E J; Crozier, Alan

    2009-06-01

    Cocoa drinks containing flavan-3-ols are associated with many health benefits, and conflicting evidence exists as to whether milk adversely affects the bioavailability of flavan-3-ols. The objective was to determine the effect of milk on the bioavailability of cocoa flavan-3-ol metabolites. Nine human volunteers followed a low-flavonoid diet for 2 d before drinking 250 mL of a cocoa beverage, made with water or milk, that contained 45 micromol (-)-epicatechin and (-)-catechin. Plasma and urine samples were collected for 24 h, and flavan-3-ol metabolites were analyzed by HPLC with photodiode array and mass spectrometric detection. Milk affected neither gastric emptying nor the transit time through the small intestine. Two flavan-3-ol metabolites were detected in plasma and 4 in urine. Milk had only minor effects on the plasma pharmacokinetics of an (epi)catechin-O-sulfate and had no effect on an O-methyl-(epi)catechin-O-sulfate. However, milk significantly lowered the excretion of 4 urinary flavan-3-ol metabolites from 18.3% to 10.5% of the ingested dose (P = 0.016). Studies that showed protective effects of cocoa and those that showed no effect of milk on bioavailability used products that have a much higher flavan-3-ol content than does the commercial cocoa used in the present study. Most studies of the protective effects of cocoa have used drinks with a very high flavan-3-ol content. Whether similar protective effects are associated with the consumption of many commercial chocolate and cocoa products containing substantially lower amounts of flavan-3-ols, especially when absorption at lower doses is obstructed by milk, remains to be determined.

  4. The Role of Human Milk Immunomodulators in Protecting Against Viral Bronchiolitis and Development of Chronic Wheezing Illness.

    Science.gov (United States)

    Dixon, Dani-Louise

    2015-07-07

    Infants who are breastfed are at an immunological advantage when compared with formula fed infants, evidenced by decreased incidence of infections and diminished propensity for long term conditions, including chronic wheeze and/or asthma. Exclusive breastfeeding reduces the duration of hospital admission, risk of respiratory failure and requirement for supplemental oxygen in infants hospitalised with bronchiolitis suggesting a potentially protective mechanism. This review examines the evidence and potential pathways for protection by immunomodulatory factors in human milk against the most common viral cause of bronchiolitis, respiratory syncytial virus (RSV), and subsequent recurrent wheeze in infants. Further investigations into the interplay between respiratory virus infections such as RSV and how they affect, and are affected by, human milk immunomodulators is necessary if we are to gain a true understanding of how breastfeeding protects many infants but not all against infections, and how this relates to long-term protection against conditions such as chronic wheezing illness or asthma.

  5. Whose fault is it? Fraud scandal in the milk industry and its impact on product image and consumption - The case of Brazil.

    Science.gov (United States)

    Breitenbach, Raquel; Rodrigues, Heber; Brandão, Janaína Balk

    2018-06-01

    Food safety is a crucial thematic to any nation and the frauds in the food chain are an increasingly phenomena nowadays. The general goal of the present work was to identify the perception and behavior of Brazilian fresh milk consumers' in relation to the fraud in the milk production and sell chain. A total of 1015 consumers answered an online questionnaire on the variables that shape decision-making (individual differences, environmental influences and psychological stimuli or processes) and the behavior related to this decision process. The results were discussed based on the theoretical model proposed by Blackwell, Miniard, and Engel (2005) and their 7 stages. The results of this qualitative study showed that the impacts were declared, specially, in the reduction of milk consumption; losses to the image of the sector and the warming of the informal milk market, due to the increase in demand in this trade. The reduction of demand and the depreciation of the agents' image, have a negative impact on the entire chain, since it reduces revenues for all agents and, to a greater degree, for processors and related suppliers/farmers directly with the brands identified in the investigation actions and disclosed in the media. The female consumers were more affected, impacting on a greater reduction of the consumption. Unlike young consumers, they have not changed their behavior in relation to the chain. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. An Analysis of Reconstituted Fluid Milk Pricing Policy

    OpenAIRE

    Glen D. Whipple

    1983-01-01

    This analysis suggests that alteration of the reconstituted fluid milk pricing provisions of federal and state milk market orders would have a substantial impact on market equilibrium. A reactive programming model of the U.S. milk market was used to simulate the effects of altered reconstituted fluid milk pricing policy. The solutions indicate that reconstituted fluid milk, as a lower cost alternative to fresh fluid milk, would make up a substantial portion of the fluid milk consumption in so...

  7. Moderate alcohol consumption may protect against overt autoimmune hypothyroidism: a population-based casecontrol study

    DEFF Research Database (Denmark)

    Carl, Allan; Pedersen, Inge Blow; Knudsen, Nils

    2012-01-01

    OBJECTIVE: Alcohol consumption is an important protective risk factor for many autoimmune diseases. We wished to study the association between alcohol consumption and autoimmune hypothyroidism. DESIGN: Population-based, case-control study, 1997-2001, Denmark. METHODS: Patients with newly diagnose......, or region of inhabitancy. CONCLUSIONS: Alcohol consumption seems to confer considerable protection against development of overt autoimmune hypothyroidism irrespective of sex and type of alcohol consumed.......OBJECTIVE: Alcohol consumption is an important protective risk factor for many autoimmune diseases. We wished to study the association between alcohol consumption and autoimmune hypothyroidism. DESIGN: Population-based, case-control study, 1997-2001, Denmark. METHODS: Patients with newly diagnosed...... of alcohol per week were as follows: 0 units/week, 1.98 (1.21-3.33); 11-20 units/week, 0.41 (0.20-0.83); and ≥21 units/week, 0.90 (0.41-2.00). Similar results were found for maximum previous alcohol consumption during a calendar year. No interaction was found with type of alcohol consumed (wine vs beer), sex...

  8. Microbiological quality and safety of raw and pasteurized milk ...

    African Journals Online (AJOL)

    This requires urgent attention by the appropriate authorities, because the poor microbiological quality of raw milk and pasteurized milk may expose consumers to health risks associated with the consumption of contaminated milk. Key words: Marketed milk, quality, acidity, total viable count, coliforms, enterobacteriaceae, ...

  9. Human milk inactivates pathogens individually, additively, and synergistically.

    Science.gov (United States)

    Isaacs, Charles E

    2005-05-01

    Breast-feeding can reduce the incidence and the severity of gastrointestinal and respiratory infections in the suckling neonate by providing additional protective factors to the infant's mucosal surfaces. Human milk provides protection against a broad array of infectious agents through redundancy. Protective factors in milk can target multiple early steps in pathogen replication and target each step with more than one antimicrobial compound. The antimicrobial activity in human milk results from protective factors working not only individually but also additively and synergistically. Lipid-dependent antimicrobial activity in milk results from the additive activity of all antimicrobial lipids and not necessarily the concentration of one particular lipid. Antimicrobial milk lipids and peptides can work synergistically to decrease both the concentrations of individual compounds required for protection and, as importantly, greatly reduce the time needed for pathogen inactivation. The more rapidly pathogens are inactivated the less likely they are to establish an infection. The total antimicrobial protection provided by human milk appears to be far more than can be elucidated by examining protective factors individually.

  10. Quantitative milk genomics: estimation of variance components and prediction of fatty acids in bovine milk

    DEFF Research Database (Denmark)

    Krag, Kristian

    The composition of bovine milk fat, used for human consumption, is far from the recommendations for human fat nutrition. The aim of this PhD was to describe the variance components and prediction probabilities of individual fatty acids (FA) in bovine milk, and to evaluate the possibilities...

  11. 21 CFR 131.120 - Sweetened condensed milk.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sweetened condensed milk. 131.120 Section 131.120 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk and Cream § 131.120...

  12. Daily and seasonal trends of electricity and water use on pasture-based automatic milking dairy farms.

    Science.gov (United States)

    Shortall, J; O'Brien, B; Sleator, R D; Upton, J

    2018-02-01

    The objective of this study was to identify the major electricity and water-consuming components of a pasture-based automatic milking (AM) system and to establish the daily and seasonal consumption trends. Electricity and water meters were installed on 7 seasonal calving pasture-based AM farms across Ireland. Electricity-consuming processes and equipment that were metered for consumption included milk cooling components, air compressors, AM unit(s), auxiliary water heaters, water pumps, lights, sockets, automatic manure scrapers, and so on. On-farm direct water-consuming processes and equipment were metered and included AM unit(s), auxiliary water heaters, tubular coolers, wash-down water pumps, livestock drinking water supply, and miscellaneous water taps. Data were collected and analyzed for the 12-mo period of 2015. The average AM farm examined had 114 cows, milking with 1.85 robots, performing a total of 105 milkings/AM unit per day. Total electricity consumption and costs were 62.6 Wh/L of milk produced and 0.91 cents/L, respectively. Milking (vacuum and milk pumping, within-AM unit water heating) had the largest electrical consumption at 33%, followed by air compressing (26%), milk cooling (18%), auxiliary water heating (8%), water pumping (4%), and other electricity-consuming processes (11%). Electricity costs followed a similar trend to that of consumption, with the milking process and water pumping accounting for the highest and lowest cost, respectively. The pattern of daily electricity consumption was similar across the lactation periods, with peak consumption occurring at 0100, 0800, and between 1300 and 1600 h. The trends in seasonal electricity consumption followed the seasonal milk production curve. Total water consumption was 3.7 L of water/L of milk produced. Water consumption associated with the dairy herd at the milking shed represented 42% of total water consumed on the farm. Daily water consumption trends indicated consumption to be lowest in

  13. [Human milk, immune responses and health effects].

    Science.gov (United States)

    Løland, Beate Fossum; Baerug, Anne B; Nylander, Gro

    2007-09-20

    Besides providing optimal nutrition to infants, human milk contains a multitude of immunological components. These components are important for protection against infections and also support the development and maturation of the infant's own immune system. This review focuses on the function of some classical immunocomponents of human milk. Relevant studies are presented that describe health benefits of human milk for the child and of lactation for the mother. Relevant articles were found mainly by searching PubMed. Humoral and cellular components of human milk confer protection against infections in the respiratory--, gastrointestinal--and urinary tract. Human milk also protects premature children from neonatal sepsis and necrotizing enterocolitis. There is evidence that human milk may confer long-term benefits such as lower risk of certain autoimmune diseases, inflammatory bowel disease and probably some malignancies. Human milk possibly affects components of the metabolic syndrome. Recent studies demonstrate long-term health benefits of lactation also for the mother. A reduced incidence of breast cancer is best documented. An increasing number of studies indicate protection against ovarian cancer, rheumatoid arthritis and type II diabetes.

  14. Consumer risk perceptions toward agricultural biotechnology, self-protection, and food demand: the case of milk in the United States.

    Science.gov (United States)

    Zepeda, Lydia; Douthitt, Robin; You, So-Ye

    2003-10-01

    This study is an econometric systems approach to modeling the factors and linkages affecting risk perceptions toward agricultural biotechnology, self-protection actions, and food demand. This model is applied to milk in the United States, but it can be adapted to other products as well as other categories of risk perceptions. The contribution of this formulation is the ability to examine how explanatory factors influence risk perceptions and whether they translate into behavior and ultimately what impact this has on aggregate markets. Hadden's outrage factors on heightening risk perceptions are among the factors examined. In particular, the article examines the role of labeling as a means of permitting informed consent to mitigate outrage factors. The effects of attitudinal, economic, and demographic factors on risk perceptions are also explored, as well as the linkage between risk perceptions, consumer behavior, and food demand. Because risk perceptions and self-protection actions are categorical variables and demand is a continuous variable, the model is estimated as a two-stage mixed system with a covariance correction procedure suggested by Amemiya. The findings indicate that it is the availability of labeling, not the price difference, between that labeled milk and milk produced with recombinant bovine Somatotropin (rbST) that significantly affects consumer's selection of rbST-free milk. The results indicate that greater availability of labeled milk would not only significantly increase the proportion of consumers who purchased labeled milk, its availability would also reduce the perception of risk associated with rbST, whether consumers purchase it or not. In other words, availability of rbST-free milk translates into lower risk perceptions toward milk produced with rbST.

  15. Utilization of nitrogen and energy from diets containing protein and fat derived from either goat milk or cow milk.

    Science.gov (United States)

    Ceballos, Laura Sanz; Morales, Eva Ramos; Martínez, Luis Pérez; Extremera, Francisca Gil; Sampelayo, M Remedios Sanz

    2009-11-01

    Consumption of whole milk and related dairy products has decreased considerably as a result of negative aspects associated with the consumption of saturated fats. The main difference between the composition of goat milk and cow milk concerns the composition of the fat, that of goat milk containing a larger proportion of medium-chain triglycerides. The metabolic utilization of these compounds is fundamentally oriented towards their use as sources of energy, and they may even contribute to the synthesis of proteins. This study was carried out, using 40 rats at weaning, in order to determine whether, on the basis of their fat and protein composition, there is any difference between the nutritional utilization of the N and the energy from goat and cow milk. Eight animals were killed on arrival at the laboratory, and the rest were divided into four groups of eight animals and killed at the end of the experiment. Each group was given a different diet: diet 1 contained fat and protein from goat milk; diet 2 had fat from cow milk and protein from goat milk; diet 3 had fat from goat milk and protein from cow milk; diet 4 had fat and protein from cow milk. The animals were allowed to feed ad libitum for 30 d and a balance assay was performed during the final 7 d to determine N and energy utilization. At the same time and by the comparative slaughter method, the protein and fat deposition for each group was established. It was concluded that goat milk protein is more digestible than that of cow milk. Moreover, the metabolic utilization of digestible N was found to be dependent on the sources of both the protein and the fat in the diet; a higher degree of utilization was recorded for the digestible N obtained using diets with protein or fat from goat milk. Consumption of diets with goat milk fat led to a lower level of thermogenesis associated with protein oxidation and a higher one for that associated with fat oxidation, which in turn implied a protein-sparing effect of the

  16. Radiostrontium contamination of milk in the republic of Croatia

    International Nuclear Information System (INIS)

    Franic, Z.; Lokobauer, N.; Marovic, G.

    2000-01-01

    Milk is the sensitive indicator for presence of fission products in the environment. In addition, milk as the very important foodstuff in dietary habits is potentially a major source of radioactive contamination by ingestion. Since the days of intensive atmospheric nuclear weapon tests, dairy milk in Croatia has been continuously collected and analyzed for radioactivity. In this paper are summarized the results of long-term systematic measurements of radiostrontium activities in Milk. Milk samples from Zagreb dairy, 1 L every day were obtained commercially. In 1960s 90 Sr was determined by the conventional radiochemical analysis with fuming nitric acid separation. From 1970 to present 90 Sr was determined by extraction with tributyl phosphate, except in the year of the Chernobyl nuclear accident, when fuming nitric acid was also used. Fallout activity affects milk activity, the coefficient of correlation being >0.9. The radiostrontium activities in milk in Croatia are log-normally distributed, reflecting the exponential decrease of activity. The nuclear accident in Chernobyl did not cause any significant increase of 90 Sr activities in environmental samples in Croatia, including 8 milk. The dose due to radiostrontium ingestion by milk consumption was estimated for the Croatian population (approximately 4.8 million of inhabitants). The annual collective equivalent dose in the year of Chernobyl was 5.5 manSv. The 90 Sr activity in milk decreases exponentially ever since 1960s. Peak values were recorded in 1964, following the most intensive nuclear weapon tests. Reflecting the exponential decrease of activity doses due to radiostrontium from milk consumption are small, in spit of large consumption of milk by Croatian population. (author)

  17. Determinants of attitude and buying intention of organic milk

    Directory of Open Access Journals (Sweden)

    Ivica Faletar

    2016-01-01

    Full Text Available The consumption of organic milk is increasing rapidly. However, the behaviour of organic milk consumers is still not enough investigated. The purpose of this study was to determine variables which influence the attitude towards organic milk consumption, as well as variables which influence the buying intention of organic milk. Thereat, factors such as positive opinion toward organic milk and food related lifestyle, as well as level of trust in home as in EU organic food label, objective knowledge and gender of respondents showed to have a significant influence on organic milk buying intention. More precisely, a significant and positive influence on buying intention of organic milk was observed considering the belief in positive aspects of organic milk, subjective knowledge, objective knowledge, and attitude towards buying organic milk. According to the results of this study recommendations for marketing practice and especially for communication policy might be created. Communication directed to female population should use classic advertising based on functional information, while the one directed to male population should use more emotional advertising. By using classic advertising education of consumers should be performed in order to promote benefits of organic milk in regards to conventional milk.

  18. Human Milk Banking.

    Science.gov (United States)

    Haiden, Nadja; Ziegler, Ekhard E

    2016-01-01

    Human milk banks play an essential role by providing human milk to infants who would otherwise not be able to receive human milk. The largest group of recipients are premature infants who derive very substantial benefits from it. Human milk protects premature infants from necrotizing enterocolitis and from sepsis, two devastating medical conditions. Milk banks collect, screen, store, process, and distribute human milk. Donating women usually nurse their own infants and have a milk supply that exceeds their own infants' needs. Donor women are carefully selected and are screened for HIV-1, HIV-2, human T-cell leukemia virus 1 and 2, hepatitis B, hepatitis C, and syphilis. In the milk bank, handling, storing, processing, pooling, and bacterial screening follow standardized algorithms. Heat treatment of human milk diminishes anti-infective properties, cellular components, growth factors, and nutrients. However, the beneficial effects of donor milk remain significant and donor milk is still highly preferable in comparison to formula. © 2017 S. Karger AG, Basel.

  19. Effects of milk containing only A2 beta casein versus milk containing both A1 and A2 beta casein proteins on gastrointestinal physiology, symptoms of discomfort, and cognitive behavior of people with self-reported intolerance to traditional cows' milk.

    Science.gov (United States)

    Jianqin, Sun; Leiming, Xu; Lu, Xia; Yelland, Gregory W; Ni, Jiayi; Clarke, Andrew J

    2016-04-02

    Cows' milk generally contains two types of β-casein, A1 and A2 types. Digestion of A1 type can yield the peptide β-casomorphin-7, which is implicated in adverse gastrointestinal effects of milk consumption, some of which resemble those in lactose intolerance. This study aimed to compare the effects of milk containing A1 β-casein with those of milk containing only A2 β-casein on inflammation, symptoms of post-dairy digestive discomfort (PD3), and cognitive processing in subjects with self-reported lactose intolerance. Forty-five Han Chinese subjects participated in this double-blind, randomized, 2 × 2 crossover trial and consumed milk containing both β-casein types or milk containing only A2 β-casein. Each treatment period was 14 days with a 14-day washout period at baseline and between treatment periods. Outcomes included PD3, gastrointestinal function (measured by smart pill), Subtle Cognitive Impairment Test (SCIT), serum/fecal laboratory biomarkers, and adverse events. Compared with milk containing only A2 β-casein, the consumption of milk containing both β-casein types was associated with significantly greater PD3 symptoms; higher concentrations of inflammation-related biomarkers and β-casomorphin-7; longer gastrointestinal transit times and lower levels of short-chain fatty acids; and increased response time and error rate on the SCIT. Consumption of milk containing both β-casein types was associated with worsening of PD3 symptoms relative to baseline in lactose tolerant and lactose intolerant subjects. Consumption of milk containing only A2 β-casein did not aggravate PD3 symptoms relative to baseline (i.e., after washout of dairy products) in lactose tolerant and intolerant subjects. Consumption of milk containing A1 β-casein was associated with increased gastrointestinal inflammation, worsening of PD3 symptoms, delayed transit, and decreased cognitive processing speed and accuracy. Because elimination of A1 β-casein attenuated these effects

  20. Variation in consumption of human milk oligosaccharides by infant gut-associated strains of Bifidobacterium breve.

    Science.gov (United States)

    Ruiz-Moyano, Santiago; Totten, Sarah M; Garrido, Daniel A; Smilowitz, Jennifer T; German, J Bruce; Lebrilla, Carlito B; Mills, David A

    2013-10-01

    Human milk contains a high concentration of complex oligosaccharides that influence the composition of the intestinal microbiota in breast-fed infants. Previous studies have indicated that select species such as Bifidobacterium longum subsp. infantis and Bifidobacterium bifidum can utilize human milk oligosaccharides (HMO) in vitro as the sole carbon source, while the relatively few B. longum subsp. longum and Bifidobacterium breve isolates tested appear less adapted to these substrates. Considering the high frequency at which B. breve is isolated from breast-fed infant feces, we postulated that some B. breve strains can more vigorously consume HMO and thus are enriched in the breast-fed infant gastrointestinal tract. To examine this, a number of B. breve isolates from breast-fed infant feces were characterized for the presence of different glycosyl hydrolases that participate in HMO utilization, as well as by their ability to grow on HMO or specific HMO species such as lacto-N-tetraose (LNT) and fucosyllactose. All B. breve strains showed high levels of growth on LNT and lacto-N-neotetraose (LNnT), and, in general, growth on total HMO was moderate for most of the strains, with several strain differences. Growth and consumption of fucosylated HMO were strain dependent, mostly in isolates possessing a glycosyl hydrolase family 29 α-fucosidase. Glycoprofiling of the spent supernatant after HMO fermentation by select strains revealed that all B. breve strains can utilize sialylated HMO to a certain extent, especially sialyl-lacto-N-tetraose. Interestingly, this specific oligosaccharide was depleted before neutral LNT by strain SC95. In aggregate, this work indicates that the HMO consumption phenotype in B. breve is variable; however, some strains display specific adaptations to these substrates, enabling more vigorous consumption of fucosylated and sialylated HMO. These results provide a rationale for the predominance of this species in breast-fed infant feces and

  1. The impact of cow's milk-mediated mTORC1-signaling in the initiation and progression of prostate cancer

    Science.gov (United States)

    2012-01-01

    Prostate cancer (PCa) is dependent on androgen receptor signaling and aberrations of the PI3K-Akt-mTORC1 pathway mediating excessive and sustained growth signaling. The nutrient-sensitive kinase mTORC1 is upregulated in nearly 100% of advanced human PCas. Oncogenic mTORC1 signaling activates key subsets of mRNAs that cooperate in distinct steps of PCa initiation and progression. Epidemiological evidence points to increased dairy protein consumption as a major dietary risk factor for the development of PCa. mTORC1 is a master regulator of protein synthesis, lipid synthesis and autophagy pathways that couple nutrient sensing to cell growth and cancer. This review provides evidence that PCa initiation and progression are promoted by cow´s milk, but not human milk, stimulation of mTORC1 signaling. Mammalian milk is presented as an endocrine signaling system, which activates mTORC1, promotes cell growth and proliferation and suppresses autophagy. Naturally, milk-mediated mTORC1 signaling is restricted only to the postnatal growth phase of mammals. However, persistent consumption of cow´s milk proteins in humans provide highly insulinotropic branched-chain amino acids (BCAAs) provided by milk´s fast hydrolysable whey proteins, which elevate postprandial plasma insulin levels, and increase hepatic IGF-1 plasma concentrations by casein-derived amino acids. BCAAs, insulin and IGF-1 are pivotal activating signals of mTORC1. Increased cow´s milk protein-mediated mTORC1 signaling along with constant exposure to commercial cow´s milk estrogens derived from pregnant cows may explain the observed association between high dairy consumption and increased risk of PCa in Westernized societies. As well-balanced mTORC1-signaling plays an important role in appropriate prostate morphogenesis and differentiation, exaggerated mTORC1-signaling by high cow´s milk consumption predominantly during critical growth phases of prostate development and differentiation may exert long

  2. The impact of cow's milk-mediated mTORC1-signaling in the initiation and progression of prostate cancer

    Directory of Open Access Journals (Sweden)

    Melnik Bodo C

    2012-08-01

    Full Text Available Abstract Prostate cancer (PCa is dependent on androgen receptor signaling and aberrations of the PI3K-Akt-mTORC1 pathway mediating excessive and sustained growth signaling. The nutrient-sensitive kinase mTORC1 is upregulated in nearly 100% of advanced human PCas. Oncogenic mTORC1 signaling activates key subsets of mRNAs that cooperate in distinct steps of PCa initiation and progression. Epidemiological evidence points to increased dairy protein consumption as a major dietary risk factor for the development of PCa. mTORC1 is a master regulator of protein synthesis, lipid synthesis and autophagy pathways that couple nutrient sensing to cell growth and cancer. This review provides evidence that PCa initiation and progression are promoted by cow´s milk, but not human milk, stimulation of mTORC1 signaling. Mammalian milk is presented as an endocrine signaling system, which activates mTORC1, promotes cell growth and proliferation and suppresses autophagy. Naturally, milk-mediated mTORC1 signaling is restricted only to the postnatal growth phase of mammals. However, persistent consumption of cow´s milk proteins in humans provide highly insulinotropic branched-chain amino acids (BCAAs provided by milk´s fast hydrolysable whey proteins, which elevate postprandial plasma insulin levels, and increase hepatic IGF-1 plasma concentrations by casein-derived amino acids. BCAAs, insulin and IGF-1 are pivotal activating signals of mTORC1. Increased cow´s milk protein-mediated mTORC1 signaling along with constant exposure to commercial cow´s milk estrogens derived from pregnant cows may explain the observed association between high dairy consumption and increased risk of PCa in Westernized societies. As well-balanced mTORC1-signaling plays an important role in appropriate prostate morphogenesis and differentiation, exaggerated mTORC1-signaling by high cow´s milk consumption predominantly during critical growth phases of prostate development and

  3. Influence of goats feeding on the fatty acids content in milk

    Directory of Open Access Journals (Sweden)

    Željka Klir

    2012-12-01

    Full Text Available Numerous studies have demonstrated the possibility of modeling the content of fatty acids of milk fat, in order to increase the contents of desirable n-3 unsaturated fatty acids and decrease saturated fatty acid with adequate nutrition of goats. Previous studies showed that the milk of goats on pasture increased content of caproic (C6:0, caprylic (C8:0, conjugated linoleic acid (CLA, rumenic acid, cis-9, trans-11 C18:2, linolenic (C18:3, eicosapentaenoic (C20:5 and docosahexaenoic (C22:6 and total content of polyunsaturated fatty acids (PUFA. In the same group of goats lower content of palmitoleic (C16:1, linoleic (C18:2 and total n-6 unsaturated fatty acids was found, as well as lower n-6/n-3 ratio compared with group of goats kept indoors and fed with alfalfa hay. In milk of goats fed with diets supplemented with safflower oil, content of CLA significantly increased, while goats fed with diets supplement with linseed oil had significantly higher content of C18:3 in milk, compared with group of goats fed without addition of these oils. Goats fed with addition of protected fish oil had significant transfer of eicosapentaenoic-EPA and docosahexaenoic-DHA fatty acids in milk. Protected fish oil reduced the negative impact of long chain fatty acids on the activity of ruminal microorganisms, consumption and digestibility of fiber, as well as inhibition of synthesis of fatty acids in milk gland. When adding unprotected fish oil, increase of stearic (C18:0 and oleic (C18:1 fatty acids occurred, because of the biohydrogenation of polyunsaturated fatty acids in rumen.

  4. Composition and Variation of Macronutrients, Immune Proteins, and Human Milk Oligosaccharides in Human Milk From Nonprofit and Commercial Milk Banks.

    Science.gov (United States)

    Meredith-Dennis, Laura; Xu, Gege; Goonatilleke, Elisha; Lebrilla, Carlito B; Underwood, Mark A; Smilowitz, Jennifer T

    2018-02-01

    When human milk is unavailable, banked milk is recommended for feeding premature infants. Milk banks use processes to eliminate pathogens; however, variability among methods exists. Research aim: The aim of this study was to compare the macronutrient (protein, carbohydrate, fat, energy), immune-protective protein, and human milk oligosaccharide (HMO) content of human milk from three independent milk banks that use pasteurization (Holder vs. vat techniques) or retort sterilization. Randomly acquired human milk samples from three different milk banks ( n = 3 from each bank) were analyzed for macronutrient concentrations using a Fourier transform mid-infrared spectroscopy human milk analyzer. The concentrations of IgA, IgM, IgG, lactoferrin, lysozyme, α-lactalbumin, α antitrypsin, casein, and HMO were analyzed by mass spectrometry. The concentrations of protein and fat were significantly ( p < .05) less in the retort sterilized compared with the Holder and vat pasteurized samples, respectively. The concentrations of all immune-modulating proteins were significantly ( p < .05) less in the retort sterilized samples compared with vat and/or Holder pasteurized samples. The total HMO concentration and HMOs containing fucose, sialic acid, and nonfucosylated neutral sugars were significantly ( p < .05) less in retort sterilized compared with Holder pasteurized samples. Random milk samples that had undergone retort sterilization had significantly less immune-protective proteins and total and specific HMOs compared with samples that had undergone Holder and vat pasteurization. These data suggest that further analysis of the effect of retort sterilization on human milk components is needed prior to widespread adoption of this process.

  5. Responsible Consumption – Source of Competitive Advantages and Solution for Tourist Protection

    Directory of Open Access Journals (Sweden)

    Gheorghe Epuran

    2017-05-01

    Full Text Available The recent preoccupations of national institutions and organizations and, especially of European and global institutions, regarding the responsible consumption of raw materials, resources and materials became more and more intense in the last years. In the same time, they contribute to the creation of a mentality of equilibrium in consumption and among consumers. With no connection with the area of activity, the XXIst century companies make real efforts to obtain competitive advantages by a consequent implementation of social responsibility, by assuring a responsible consumption in all the processes, and by protecting the consumer interests and rights. It became more and more frequent for the companies from tourism industry to apply the principles of sustainable development and to follow a strategy of responsible consumption. Their efforts are focused on providing different and unique experiences to contemporary consumer. In this way, the responsible consumption becomes not only a competitive advantage, but, also, an efficient way of informing the tourists and protecting their interests and rights. Without having a well-determined “ideological motivation”, tourists become more careful in responsible selection of services, depending on their degree of sustainability. They choose those touristic services that have a big contribution at the environment protection and preservation, respectively that integrate in a harmonious and synergic way cultural, psycho-social and emotional considerations. The institutions that regulate the touristic services supply contribute, also, at the careful monitoring of messages submitted to tourists and the messages content. To measure the way that the rural tourist guesthouses from Romania base their actions on the responsible consumption of raw materials and resources in their strategies of approaching the market and attracting tourists, in order to get sustainable competitive advantages and to offer efficient

  6. Timing of probiotic milk consumption during pregnancy and effects on the incidence of preeclampsia and preterm delivery: a prospective observational cohort study in Norway

    Science.gov (United States)

    Nordqvist, Mahsa; Jacobsson, Bo; Brantsæter, Anne-Lise; Myhre, Ronny; Nilsson, Staffan; Sengpiel, Verena

    2018-01-01

    Objectives To investigate whether the timing of probiotic milk intake before, during early or late pregnancy influences associations with preeclampsia and preterm delivery. Design Population based prospective cohort study. Setting Norway, between 1999 and 2008. Participants 70 149 singleton pregnancies resulting in live-born babies from the Norwegian Mother and Child Cohort Study (no chronic disease, answered questionnaires, no placenta previa/cerclage/serious malformation of fetus, first enrolment pregnancy). Only nulliparous women (n=37 050) were included in the preeclampsia analysis. Both iatrogenic and spontaneous preterm delivery (between gestational weeks 22+0 and 36+6) with spontaneous term controls (between gestational weeks 39+0 and 40+6) were included in the preterm delivery analysis resulting in 34 458 cases. Main outcome measures Adjusted OR for preeclampsia and preterm delivery according to consumption of probiotic milk at three different time periods (before pregnancy, during early and late pregnancy). Results Probiotic milk intake in late pregnancy (but not before or in early pregnancy) was significantly associated with lower preeclampsia risk (adjusted OR: 0.80 (95% CI 0.68 to 0.94) p-value: 0.007). Probiotic intake during early (but not before or during late pregnancy) was significantly associated with lower risk of preterm delivery (adjusted OR: 0.79 (0.64 to 0.97) p-value: 0.03). Conclusions In this observational study, we found an association between timing of probiotic milk consumption during pregnancy and the incidence of the adverse pregnancy outcomes preeclampsia and preterm delivery. If future randomised controlled trials could establish a causal association between probiotics consumption and reduced risk of preeclampsia and preterm delivery, recommending probiotics would be a promising public health measure to reduce these adverse pregnancy outcomes. PMID:29362253

  7. Comparison of the in vitro digestion of raw pasture milk and commercial HTST and UHT pasteurized milk

    Science.gov (United States)

    Consumption of raw milk from pasture-fed cows, typically purchased at local farms, is steadily increasing in the US because many consumers believe that high-temperature short-time (HTST) or ultrahigh temperature (UHT) pasteurization affects the digestibility of milk proteins and thus the bioavailabi...

  8. Survey of informal milk retailers in Nairobi, Kenya and prevalence of ...

    African Journals Online (AJOL)

    African Journal of Food, Agriculture, Nutrition and Development ... The mean daily milk consumption of the milk retailers' households was 940 ml for adults and 729 ml for children. ... Aflatoxin M1, Kenya, milk, dairy value chain, milk retailers, Dagoretti, mycotoxin, informal milk marketing ... AJOL African Journals Online.

  9. Nutritional adequacy of diets containing growing up milks or unfortified cow's milk in Irish children (aged 12–24 months

    Directory of Open Access Journals (Sweden)

    Janette Walton

    2013-12-01

    Full Text Available Background : Growing up milks (GUM are milk-based drinks with added vitamins and minerals intended for children aged 12–36 months. Few data are available on the consumption of GUM and their role in the diets of young children. Objective : To determine the nutritional adequacy of two groups of 12–24-month-old Irish children by type of milk consumption (consumers or non-consumers of GUM. Design : Using data from a cross-sectional study of Irish children, the National Pre-School Nutrition Survey (2010–2011, two groups of children were defined. The groups included children aged 12–24 months with an average daily total milk intake of at least 300 g and consuming GUM (≥100 g/day together with cow's milk (n=29 or cow's milk only (n=56. Results : While average total daily energy intakes were similar in both consumers and non-consumers of GUM, intakes of protein, saturated fat, and vitamin B12 were lower and intakes of carbohydrate, dietary fibre, iron, zinc, vitamins C and D were higher in consumers of GUM. These differences in nutrient intakes are largely attributable to the differences in composition between GUM and cow's milk. For both consumers and non-consumers of GUM, intakes of carbohydrate and fat were generally in line with recommendations while intakes of protein, dietary fibre and most micronutrients were adequate. For children consuming cow's milk only, high proportions had inadequate intakes of iron and vitamin D; however, these proportions were much lower in consumers of GUM. Conclusions : Consumption of GUM reduced the risk of inadequacies of iron and vitamin D, two nutrients frequently lacking in the diets of young children consuming unfortified cow's milk only.

  10. Risk assessment of listeriosis linked to the consumption of two soft cheeses made from raw milk: Camembert of Normandy and Brie of Meaux.

    Science.gov (United States)

    Sanaa, Moez; Coroller, Louis; Cerf, Olivier

    2004-04-01

    This article reports a quantitative risk assessment of human listeriosis linked to the consumption of soft cheeses made from raw milk. Risk assessment was based on data purposefully acquired inclusively over the period 2000-2001 for two French cheeses, namely: Camembert of Normandy and Brie of Meaux. Estimated Listeria monocytogenes concentration in raw milk was on average 0.8 and 0.3 cells/L, respectively, in Normandy and Brie regions. A Monte Carlo simulation was used to account for the time-temperature history of the milk and cheeses from farm to table. It was assumed that cell progeny did not spread within the solid cheese matrix (as they would be free to do in liquid broth). Interaction between pH and temperature was accounted for in the growth model. The simulated proportion of servings with no L. monocytogenes cell was 88% for Brie and 82% for Camembert. The 99th percentile of L. monocytogenes cell numbers in servings of 27 g of cheese was 131 for Brie and 77 for Camembert at the time of consumption, corresponding respectively to three and five cells of L. monocytogenes per gram. The expected number of severe listeriosis cases would be Camembert of Normandy, respectively.

  11. Factors That Influence the Selling of Milk Through Milk Vending Machines

    Directory of Open Access Journals (Sweden)

    Hana Doležalová

    2014-01-01

    Full Text Available The aim of this paper is to assess the current situation in the sale of milk through vending machines in the context of the previous period of the decline in milk consumption, the transition of the Czech Republic towards the market economy, the transformation of agriculture, the entry into the EU and the concentration in the milk market and to define the basic motivational factors and barriers of the development of this distribution path. Technical problems with sales, intent to diversify milk selling and aiming the high profitability of the sale are the reasons for operating vending machines that are correlated with the share of this selling channel on producers’ total sales of milk. Vending machines are inhibited by misinformation from state authorities; other problems are weak support by media and low consumer awareness. The expectations of the operators concerning the development of the situation of the milk vending machines are rather optimistic: 36% of them expect an increase in sales, 48% expect the stagnation and only 16% expect the decrease.

  12. "Lost milk?": Counting the economic value of breast milk in gross domestic product.

    Science.gov (United States)

    Smith, J P

    2013-11-01

    The contribution of breastfeeding and mothers milk to the economy is invisible in economic statistics. This article demonstrates how the economic value of human milk production can be included in economic statistics such as gross domestic product (GDP) and provides estimates for Australia, the United States, and Norway. The contribution of human milk and lactation to GDP in these countries is estimated using United Nations (System of National Accounting) guidelines and conventional economic valuation approaches to measuring production in GDP. In Australia, current human milk production levels exceed $3 billion annually. The United States has the potential to produce human milk worth more than US$110 billion a year, but currently nearly two thirds of this value is lost due to premature weaning. In Norway, production valued at US$907 million annually is 60% of its potential value. The potential loss of economic value from not protecting women's lactation and milk production from competing market pressures is large. Failure to account for mothers' milk production in GDP and other economic data has important consequences for public policy. The invisibility of human milk reduces the perceived importance of programs and regulations that protect and support women to breastfeed. The value of human milk can be measured using accepted international guidelines for calculating national income and production. It is quantitatively nontrivial and should be counted in GDP.

  13. The culture of milk in Argentina

    Directory of Open Access Journals (Sweden)

    Patricia Aguirre

    2003-09-01

    Full Text Available This paper analyses the culture of milk and it includes both the micro social aspects of household consumption and the economic macro aspects related to milk production and their market and the welfare distribution in public policies against poverty. The hypothesis is that in Argentina there is a real culture of milk, which gives meaning to consumption, and marks the different income groups within society, as well as their gender and age. But since approximately 20 years ago, in accordance with the restructuring of the dairy industrial complex, that culture of milk has been changing, and its most outstanding features are the following: abandonment of milk as the emblematic food for children and its extension to the adult “formal” consumption; milk is no longer the knowledge of women and becomes the knowledge of experts; increase in milk consumption (dairy products in general as food gets feminine, infantile, medicated, globalised and segmented.Este artículo sobre la cultura de la leche analiza los aspectos microsociales del consumo en el hogar y los aspectos macro de la economía que hacen a la industria lactea y al mercado junto a la distribución asistencial del estado en los programas contra la pobreza. La hipótesis es que en Argentina existe una verdadera cultura de la leche, que da sentido al consumo, marcando con el alimento los diferentes sectores de ingreso de la sociedad, los géneros y las edades. Pero desde hace aproximadamente 20 años, en consonancia con la reconversión del complejo industrial lácteo, esta cultura de la leche esta cambiando, se describen sus aspectos mas salientes tales como : el abandono de la leche como alimento emblemático de los niños y su extensión al consumo “formal” adulto ; deja de ser un alimento rutinario cuyo saber usar residía en las mujeres y su uso pase a ser cosa de especialistas ; a medida se feminiza, infantiliza, medicaliza, globaliza y segmenta la alimentación en general

  14. Measurements of {sup 137}Cs and {sup 90}Sr in Swedish consumption milk between 1991 1996; Maetningar av {sup 137}Cs och {sup 90}Sr i konsumtionsmjoelk mellan 1991 och 1996

    Energy Technology Data Exchange (ETDEWEB)

    Moere, H

    1997-04-01

    The sources for the radioactivity are the nuclear weapons tests and the Chernobyl accident in 1986. Milk is sampled and measured as an important indicator of the Chernobyl load of radionuclides that cows can metabolize and that will ultimately give a dose to humans. Milk was responsible for 13-19% of the total intake of {sup 137}Cs from foodstuffs for the average person in 1994. Our milk measurement program covered 90% of all produced consumption milk in Sweden in 1995. Milk samples are taken every second month from the dairies. {sup 90}Sr is only measured on pooled yearly samples from some dairies; these dairies covered 50% of the total production of consumption milk in Sweden in 1995. The mean value per year of {sup 137}Cs for the whole country has decreased from 0.52 to 0.26 Bq/l between 1991 and 1996, which corresponds to a committed effective dose equivalent for humans of 1.1-0.50 microSv for {sup 137}Cs. For {sup 90}Sr during the 1991-1996 period the country-wide mean varied between 0.08 and 0.06 Bq/l, resulting in a committed effective dose equivalent of 0.4-0.3 microSv. 7 refs.

  15. Raw Cow’s Milk Prevents the Development of Airway Inflammation in a Murine House Dust Mite-Induced Asthma Model

    Directory of Open Access Journals (Sweden)

    Suzanne Abbring

    2017-08-01

    Full Text Available Epidemiological studies show an inverse relation between raw cow’s milk consumption and the development of asthma. This protective effect seems to be abolished by milk processing. However, evidence for a causal relationship is lacking, and direct comparisons between raw and processed milk are hardly studied. Therefore, this study investigated the preventive capacity of raw and heated raw milk on the development of house dust mite (HDM-induced allergic asthma in mice. Six- to seven-week-old male BALB/c mice were intranasally (i.n. sensitized with 1 µg HDM or PBS on day 0, followed by an i.n. challenge with 10 µg HDM or PBS on days 7–11. In addition, mice were fed 0.5 mL raw cow’s milk, heated raw cow’s milk, or PBS three times a week throughout the study, starting 1 day before sensitization. On day 14, airway hyperresponsiveness (AHR in response to increasing doses of methacholine was measured to assess lung function. Bronchoalveolar lavage fluid (BALF and lungs were furthermore collected to study the extent of airway inflammation. Raw milk prevented both HDM-induced AHR and pulmonary eosinophilic inflammation, whereas heated raw milk did not. Both milk types suppressed the Th2-polarizing chemokine CCL17 in lung homogenates and reduced lung Th2 and Th17 cell frequency. IL-4 and IL-13 production after ex vivo restimulation of lung T cells with HDM was also reduced by both milk types. However, local IL-5 and IL-13 concentrations were only suppressed by raw milk. These findings support the asthma-protective capacity of raw cow’s milk and show the importance of reduced local type 2 cytokine levels. Heated raw milk did not show an asthma-protective effect, which indicates the involvement of heat-sensitive components. Besides causal evidence, this study provides the basis for further mechanistic studies.

  16. Breastfeeding Behaviors and the Innate Immune System of Human Milk: Working Together to Protect Infants against Inflammation, HIV-1, and Other Infections.

    Science.gov (United States)

    Henrick, Bethany M; Yao, Xiao-Dan; Nasser, Laila; Roozrogousheh, Ava; Rosenthal, Kenneth L

    2017-01-01

    The majority of infants' breastfeeding from their HIV-infected mothers do not acquire HIV-1 infection despite exposure to cell-free virus and cell-associated virus in HIV-infected breast milk. Paradoxically, exclusive breastfeeding regardless of the HIV status of the mother has led to a significant decrease in mother-to-child transmission (MTCT) compared with non-exclusive breastfeeding. Although it remains unclear how these HIV-exposed infants remain uninfected despite repeated and prolonged exposure to HIV-1, the low rate of transmission is suggestive of a multitude of protective, short-lived bioactive innate immune factors in breast milk. Indeed, recent studies of soluble factors in breast milk shed new light on mechanisms of neonatal HIV-1 protection. This review highlights the role and significance of innate immune factors in HIV-1 susceptibility and infection. Prevention of MTCT of HIV-1 is likely due to multiple factors, including innate immune factors such as lactoferrin and elafin among many others. In pursuing this field, our lab was the first to show that soluble toll-like receptor 2 (sTLR2) directly inhibits HIV infection, integration, and inflammation. More recently, we demonstrated that sTLR2 directly binds to selective HIV-1 proteins, including p17, gp41, and p24, leading to significantly reduced NFκB activation, interleukin-8 production, CCR5 expression, and HIV infection in a dose-dependent manner. Thus, a clearer understanding of soluble milk-derived innate factors with known antiviral functions may provide new therapeutic insights to reduce vertical HIV-1 transmission and will have important implications for protection against HIV-1 infection at other mucosal sites. Furthermore, innate bioactive factors identified in human milk may serve not only in protecting infants against infections and inflammation but also the elderly; thus, opening the door for novel innate immune therapeutics to protect newborns, infants, adults, and the elderly.

  17. Protective role of ascorbic acid in the decontamination of cow milk casein by gamma-irradiation.

    Science.gov (United States)

    Kouass Sahbani, Saloua; Klarskov, Klaus; Aloui, Amine; Kouass, Salah; Landoulsi, Ahmed

    2013-06-01

    The aim of this work was to investigate the protective role of ascorbic acid on irradiation-induced modification of casein. Casein stock solutions were irradiated with increasing doses 2-10 kGy using (60)Co Gamma rays at a dose rate D• = 136.73 Gy/min at room temperature. The total viable microorganism content of cow milk casein was evaluated by Plate Count Agar (PCA) incubation for 48 h at 37°C. Sodium dodecylsulfate gel electrophoresis (SDS-PAGE) and Matrix-Assisted Laser Desorption-Ionization Time-of-Flight mass spectrometry (MALDI-TOF-MS) analysis were used to evaluate the effect of gamma irradiation on casein integrity. Gamma irradiation reduced the bacterial contamination of casein solutions at a lower irradiation dose when performed in the presence of ascorbic acid. The irradiation treatment of casein in the absence of ascorbic acid with a dose of 4 kGy could reduce 99% of the original amount of bacterial colonies. However, in the presence of ascorbic acid the irradiation treatment of casein with a dose lower than 2 kGy could reduce 99% of the original amount of bacterial colonies which suggested that the irradiation dose lower than 2 kGy achieved almost the entire decontamination result. SDS-PAGE and MALDI-TOF-MS analysis showed that ascorbic acid protected cow milk casein from degradation and subsequent aggregation probably by scavenging oxygen and protein radicals produced by the irradiation. It is demonstrated that the combination of gamma irradiation and ascorbic acid produce additive effects, providing acceptable hygienic quality of cow milk casein and protects caseins against Reactive Oxygen Species (ROS) generated, during the irradiation process.

  18. Recommendations of the Strahlenschutzkommission (Radiation Protection Commission), 1985/1986

    International Nuclear Information System (INIS)

    1987-01-01

    The recommendations are presented in full text. The subjects referred to are the following: Radiation protection aspects of ultimate radioactive waste disposal in geologic formations - Radiation exposure of the population and the carcinogenic impact (lung cancer) of radon in room air - Radioactivity and forest decline - BMI programme for radiation protection research, further developments - Dismantling of the Niederaichbach reactor and the pertinent waste management acivitites - Radiation exposure of the population as a result of the Chernobyl reactor accident, exposure pathways: (1) Contamination of milk and meat after the winter feeding period; (2) Consumption of forest mushrooms; (3) Consumption of freshwater fish; (4) Consumption of game. Annex: Radioecology of the deep sea. Knowledge currently available for evaluating the effects of deep-sea dumping of solid, low-level radioactive waste. Summarizing outline of the results of a meeting of the committee for discussion of the proposed amendment of the Radiation Protection Ordinance. With 2 figs., 27 tabs [de

  19. [Scientific evidence about the role of yogurt and other fermented milks in the healthy diet for the Spanish population].

    Science.gov (United States)

    Moreno Aznar, Luis A; Cervera Ral, Pilar; Ortega Anta, Rosa M; Díaz Martín, Juan José; Baladia, Eduard; Basulto, Julio; Bel Serrat, Silvia; Iglesia Altaba, Iris; López-Sobaler, Ana M; Manera, María; Rodríguez Rodríguez, Elena; Santaliestra Pasías, Alba M; Babio, Nancy; Salas-Salvadó, Jordi

    2013-11-01

    Milk products contain proteins of high biologic value and digestibility; they also contain fat, carbohydrates, vitamins and minerals, specially calcium and phosphorus. Diversification of milk products consumption allows a high consumptiom of the above mentioned products, optimizing nutrient intake. In Spain, food consumption of milk products lower than the recommended amounts was observed in 20 to 40 % of the children and 30 to 45 % of the adults. Milk products represent 44 to 70 % of calcium intake in the Spanish population. Milk products consumption is positively associated with a high bone mineral density. More than 35 % of children and adults in Spain had calcium intakes below the national recommendations. Yogur contains less lactose than regular milk and fermenting milk bacteries express functioning lactase. Yogur intake is recommended to improve lactose digestion in individuals having lactose maldigestion. It seems reasonable to recommend yogur to improve calcium absorption, at least in post-menopausal women, and also for decreasing incidence and duration of infectious gastrointestinal disorders in children. Fermented milk products consumption, before, during and after medical eradication of Helicobacter Pylori, increases 5 to 10 % the effect of the specific drug therapy. Its consumption before, during and after antibiotic treatment, could also reduce the risk of diarrhea associated with the use of the above mentioned drugs. The Spanish Federation of Nutrition, Feeding and Dietetic Societies (FESNAD) recommend the following consumption of milk and milk products: Adults, 2-3 portions/day; school-age children, 2-3 portions/day; adolescents, 3-4 portions/day; pregnant and lactating women and during menopause, 3-4 portions/day; elderly, 2-4 portions/day. Considering yogur and fermented milk consumption show some advantages when compared with other milk products, we can recommend yogur within a daily and varied consumption of milk products. Copyright AULA MEDICA

  20. Energy performance indicator report: fluid milk plants

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    In Canada, the dairy sector consumes significant amounts of energy and is looking for new ways of saving energy. The aim of this study, performed by the Competitive Analysis Centre Inc., was to find novel energy savings ideas for fluid milk plants. For this purpose, the energy consumption of 17 fluid milk plants, which accounts for over 50% of total Canadian output, was analyzed; first, at the plant level, and then by 8 categories at the sub-plant level in order to develop benchmarks that could be applied at both these levels. The paper provides background information on Canada's fluid milk sector and outlines the methodology used to develop and apply energy efficiency measures in the sector; the study findings are also presented. This report found that the energy consumption of the Canadian fluid milk sector could be lowered by applying the energy saving proposals developed herein.

  1. Making sense of sensor data : detecting clinical mastitis in automatic milking systems

    NARCIS (Netherlands)

    Kamphuis, C.

    2010-01-01

    Farmers milking dairy cows are obliged to exclude milk with abnormal homogeneity or color for human consumption (e.g., Regulation (EC) No 853/2004), where most abnormal milk is caused by clinical mastitis (CM). With automatic milking (AM), farmers are no longer physically present during the milking

  2. Consumo de leite de vaca e anemia na infância no Município de São Paulo Cow's milk consumption and childhood anemia in the city of São Paulo, southern Brazil

    Directory of Open Access Journals (Sweden)

    Renata Bertazzi Levy-Costa

    2004-12-01

    Full Text Available OBJETIVO: Avaliar a influência de consumo de leite de vaca sobre o risco de anemia em menores de cinco anos. MÉTODOS: Estudou-se amostra domiciliar de menores de cinco anos do Município de São Paulo (n=584 em 1995 e 1996. O diagnóstico de anemia (hemoglobina OBJECTIVE: To evaluate the influence of the consumption of cow's milk on the risk of anemia during childhood in the city of São Paulo. METHODS: We have studied a probabilistic sample (n=584 of underfive children living in the city of São Paulo, southeastern Brazil, between 1995 and 1996. Anemia (hemoglobin <11g/dl was diagnosed using capillary blood obtained by fingertip puncture. The cow's milk content and the density of heme and nonheme iron in the child's diet were obtained using 24-hour recall questionnaires. Multiple linear and logistic regression models were used to study the association between cow's milk content in the diet and hemoglobin concentration or risk of anemia, and included statistical control for potential confounders (age, sex, birthweight, presence of intestinal parasites, family income, and mother's schooling. RESULTS: The prevalence of anemia was 45.2% and the mean contribution of milk to the total caloric content of the children's diets was 22.0%. The association between milk consumption and risk of anemia remained significant, even after considering the dilutive effect of milk consumption on the density of iron in the diet, thus indicating a possible inhibitor effect of milk on the absorption of the iron present in the other foods ingested by the child. CONCLUSIONS: The relative participation of cow's milk in the child's diet showed a significant positive association with risk of anemia in children between ages six and 60 months, regardless of the density of iron in the diet.

  3. Effect of Technological Treatments on Human-Like Leptin Level in Bovine Milk for Human Consumption.

    Science.gov (United States)

    Magistrelli, Damiano; Rosi, Fabia

    2014-07-23

    In this experiment, raw milk and commercially available full-cream UHT milk, semi-skimmed UHT milk, skimmed UHT milk, full-cream pasteurized milk, semi-skimmed pasteurized milk and infant formulas for babies between 6 and 12 months of age were analyzed by RIA, with a method using an antibody directed against human leptin and human leptin as reference standard. Raw milk and full-cream UHT milk did not differ for human-like leptin. Leptin content of full-cream pasteurized milk was not different to that of full-cream UHT milk, but it was 14% lower ( p raw milk. Human-like leptin level of semi-skimmed UHT milk was not different to that of semi-skimmed pasteurized milk, but it was 30% lower ( p pasteurized milks. In skimmed UHT milk, leptin was 40% lower ( p milk. Leptin was correlated ( p milks. Results suggest that the heat treatment (pasteurization or UHT) is not a modifier of human-like leptin content of edible commercial bovine milks, whereas the skimming process significantly reduces milk leptin level.

  4. Monitoring Milk Somatic Cell Counts

    Directory of Open Access Journals (Sweden)

    Gheorghe Şteţca

    2014-11-01

    Full Text Available The presence of somatic cells in milk is a widely disputed issue in milk production sector. The somatic cell counts in raw milk are a marker for the specific cow diseases such as mastitis or swollen udder. The high level of somatic cells causes physical and chemical changes to milk composition and nutritional value, and as well to milk products. Also, the mastitic milk is not proper for human consumption due to its contribution to spreading of certain diseases and food poisoning. According to these effects, EU Regulations established the maximum threshold of admitted somatic cells in raw milk to 400000 cells / mL starting with 2014. The purpose of this study was carried out in order to examine the raw milk samples provided from small farms, industrial type farms and milk processing units. There are several ways to count somatic cells in milk but the reference accepted method is the microscopic method described by the SR EN ISO 13366-1/2008. Generally samples registered values in accordance with the admissible limit. By periodical monitoring of the somatic cell count, certain technological process issues are being avoided and consumer’s health ensured.

  5. Consumption of Milk-Protein Combined with Green Tea Modulates Diet-Induced Thermogenesis

    Directory of Open Access Journals (Sweden)

    Margriet S. Westerterp-Plantenga

    2011-07-01

    Full Text Available Green tea and protein separately are able to increase diet-induced thermogenesis. Although their effects on long-term weight-maintenance were present separately, they were not additive. Therefore, the effect of milk-protein (MP in combination with green tea on diet-induced thermogenesis (DIT was examined in 18 subjects (aged 18–60 years; BMI: 23.0 ± 2.1 kg/m2. They participated in an experiment with a randomized, 6 arms, crossover design, where energy expenditure and respiratory quotient (RQ were measured. Green tea (GT vs. placebo (PL capsules were either given in combination with water or with breakfasts containing milk protein in two different dosages: 15 g (15 MP (energy% P/C/F: 15/47/38; 1.7 MJ/500 mL, and 3.5 g (3.5 MP (energy% P/C/F: 41/59/0; 146.4 kJ/100 mL. After measuring resting energy expenditure (REE for 30 min, diet-induced energy expenditure was measured for another 3.5 h after the intervention. There was an overall significant difference observed between conditions (p < 0.001. Post-hoc, areas under the curve (AUCs for diet-induced energy expenditure were significantly different (P ≤ 0.001 for GT + water (41.11 [91.72] kJ·3.5 h vs. PL + water (10.86 [28.13] kJ·3.5 h, GT + 3.5 MP (10.14 [54.59] kJ·3.5 h and PL + 3.5 MP (12.03 [34.09] kJ·3.5 h, but not between GT + 3.5 MP, PL + 3.5 MP and PL + water, indicating that MP inhibited DIT following GT. DIT after GT + 15 MP (167.69 [141.56] kJ·3.5 h and PL + 15 MP (168.99 [186.56] kJ·3.5 h was significantly increased vs. PL + water (P < 0.001, but these were not different from each other indicating that 15 g MP stimulated DIT, but inhibited the GT effect on DIT. No significant differences in RQ were seen between conditions for baseline and post-treatment. In conclusion, consumption of milk-protein inhibits the effect of green tea on DIT.

  6. Dairy product consumption and risk of hip fracture: a systematic review and meta-analysis.

    Science.gov (United States)

    Bian, Shanshan; Hu, Jingmin; Zhang, Kai; Wang, Yunguo; Yu, Miaohui; Ma, Jie

    2018-01-22

    Dairy product consumption may affect the risk of hip fracture, but previous studies have reported inconsistent findings. The primary aim of our meta-analysis was to examine and quantify the potential association of dairy product consumption with risk of hip fracture. We searched the databases of PubMed and EMBASE for relevant articles from their inception through April 17, 2017. The final analysis included 10 cohort studies and 8 case-control studies. Random-effects models were used to estimate the pooled risk. Subgroup and dose-response analyses were conducted to explore the relationships between the consumption of milk and the risk of hip fracture. After pooling the data from the included studies, the summary relative risk (RR) for hip fracture for highest versus lowest consumption were 0.91 (95% CI: 0.74-1.12), 0.75 (95% CI: 0.66-0.86), 0.68 (95% CI: 0.61-0. 77), 1.02 (95% CI: 0.93-1.12) for milk, yogurt, cheese, and total dairy products in cohort studies, respectively. Higher milk consumption [Odds ratio (OR), 0.71, 95% CI: 0.55-0. 91] was associated with lower risk of hip fracture for highest versus lowest consumption in case-control studies. After quantifying the specific dose of milk, the summary RR/OR for an increased milk consumption of 200 g/day was 1.00 (95% CI: 0.94-1.07), and 0.89 (95%CI: 0.64-1.24) with significant heterogeneity for cohort and case-control studies, respectively; There was a nonlinear association between milk consumption and hip fracture risk in cohort, and case-control studies. Our findings indicate that consumption of yogurt and cheese was associated with lower risk of hip fracture in cohort studies. However, the consumption of total dairy products and cream was not significantly associated with the risk of hip fracture. There was insufficient evidence to deduce the association between milk consumption and risk of hip fracture. A lower threshold of 200 g/day milk intake may have beneficial effects, whereas the effects of a higher

  7. Protective Effect of Whole and Fat-Free Fluoridated Milk, Applied before or after Acid Challenge, against Dental Erosion.

    Science.gov (United States)

    Cassiano, Luiza P S; Charone, Senda; Souza, Juliana G; Leizico, Ligia C; Pessan, Juliano P; Magalhães, Ana Carolina; Buzalaf, Marília Afonso Rabelo

    2016-01-01

    This study analysed in vitro the effect of milk against dental erosion, considering three factors: the type of milk (bovine whole/fat-free), the presence of different fluoride concentrations and the time of application (before/after erosive challenge). Bovine enamel (n = 15/group) and root dentine (n = 12/group) specimens were submitted to the following treatments: after the first erosive challenge - 0.9% NaCl solution (negative control), whole milk with 0, 2.5, 5.0 and 10.0 ppm F, fat-free milk with 0, 2.5, 5.0 and 10.0 ppm F, and 0.05% NaF solution (positive control); before the first erosive challenge - whole milk with 0, 2.5, 5.0 and 10.0 ppm F, fat-free milk with 0, 2.5, 5.0 and 10.0 ppm F, and 0.05% NaF solution (positive control). Specimens were submitted to demineralisation-remineralisation regimes 4 times/day for 5 days. The response variables were enamel and dentine loss (in micrometres). Data were analysed using Kruskal-Wallis/Dunn's test (p erosive challenge, was the most protective treatment, but with no significant difference compared with the same treatment carried out after the erosive challenge. For dentine, whole fluoridated milk (all concentrations, after), fat-free 10 ppm F milk (after, before) and whole milk with or without F (except 2.5 ppm F, all before) significantly reduced dentine erosion. It seems that the presence of fluoride, especially at 10 ppm, is the most important factor in reducing dental erosion. © 2016 S. Karger AG, Basel.

  8. Immunology of breast milk.

    Science.gov (United States)

    Palmeira, Patricia; Carneiro-Sampaio, Magda

    2016-09-01

    In the critical phase of immunological immaturity of the newborn, particularly for the immune system of mucous membranes, infants receive large amounts of bioactive components through colostrum and breast milk. Colostrum is the most potent natural immune booster known to science. Breastfeeding protects infants against infections mainly via secretory IgA (SIgA) antibodies, but also via other various bioactive factors. It is striking that the defense factors of human milk function without causing inflammation; some components are even anti-inflammatory. Protection against infections has been well evidenced during lactation against, e.g., acute and prolonged diarrhea, respiratory tract infections, including otitis media, urinary tract infection, neonatal septicemia, and necrotizing enterocolitis. The milk's immunity content changes over time. In the early stages of lactation, IgA, anti-inflammatory factors and, more likely, immunologically active cells provide additional support for the immature immune system of the neonate. After this period, breast milk continues to adapt extraordinarily to the infant's ontogeny and needs regarding immune protection and nutrition. The need to encourage breastfeeding is therefore justifiable, at least during the first 6 months of life, when the infant's secretory IgA production is insignificant.

  9. Consumers' health perceptions of three types of milk: a survey in Australia

    NARCIS (Netherlands)

    Bus, A.E.M.; Worsley, A.

    2003-01-01

    A survey was conducted among 345 randomly selected shoppers in Melbourne, Australia, to identify their perceptions of the healthiness of whole milk, reduced fat milk and soy milk and to investigate demographic influences on health perceptions and types of milk consumption. The survey revealed major

  10. Milk and dairy products presence in boarding school meals in Croatia

    Directory of Open Access Journals (Sweden)

    Jasenka Gajdoš Kljusurić

    2003-01-01

    Full Text Available Nutritive quality and variety of food intake are the most important issues for young people growing and developing. Nutritional habits of each individual are also very important. High values of proteins, mineral matters and vitamins in milk show the importance of milk consumption in meals for children and young people.In order to gain a precise insight into nutritive status of young people in Croatian boarding schools, a "closed type group" was selected. The examined groups included girls and boys at the age of 14-18 years, accommodated in 39 boarding schools. The questionnaires, organised in order to determine preferences in consumption of different food groups including milk and dairy products, are conducted as well. From the meals analysed one can recommend the improvements in meal preferences. Average values per day showed that 52 % of girls and 63 % of boys consume milk and dairy products only if includedin boarding school meals. Only 27 % of girls and 21 % of boys consumed milk or dairy products on daily basis. Results of milk and dairy product preferences are different with regards to different regions of Croatia. Region 3, Lika and Gorski Kotar, shows the highest values of dairy products consumption. The aim of the work is to determine quality of the energy and nutritive intake by nutrition analysis, and to determine nutritional irregularities with a special reference to milk and dairy products consumption. Furthermore, nutritional improvements, by including the results of meal preferences in accordance with the needs and DRI recommendations considering gender and age, are proposed.

  11. Effect of Technological Treatments on Human-Like Leptin Level in Bovine Milk for Human Consumption

    Directory of Open Access Journals (Sweden)

    Damiano Magistrelli

    2014-07-01

    Full Text Available In this experiment, raw milk and commercially available full-cream UHT milk, semi-skimmed UHT milk, skimmed UHT milk, full-cream pasteurized milk, semi-skimmed pasteurized milk and infant formulas for babies between 6 and 12 months of age were analyzed by RIA, with a method using an antibody directed against human leptin and human leptin as reference standard. Raw milk and full-cream UHT milk did not differ for human-like leptin. Leptin content of full-cream pasteurized milk was not different to that of full-cream UHT milk, but it was 14% lower (p < 0.05 than that observed in raw milk. Human-like leptin level of semi-skimmed UHT milk was not different to that of semi-skimmed pasteurized milk, but it was 30% lower (p < 0.0001 than those of full-cream UHT and full-cream pasteurized milks. In skimmed UHT milk, leptin was 40% lower (p < 0.0001 than in full-cream UHT milk. Leptin was correlated (p < 0.001 with lipid content. Leptin level of infant formulas was not different to that of skimmed milks. Results suggest that the heat treatment (pasteurization or UHT is not a modifier of human-like leptin content of edible commercial bovine milks, whereas the skimming process significantly reduces milk leptin level.

  12. Tick-borne Encephalitis Associated with Consumption of Raw Goat Milk, Slovenia, 2012

    Science.gov (United States)

    Hudopisk, Neda; Korva, Miša; Janet, Evgen; Simetinger, Marjana; Grgič-Vitek, Marta; Gubenšek, Jakob; Natek, Vladimir; Kraigher, Alenka; Strle, Franc

    2013-01-01

    Tick-borne encephalitis (TBE) developed in 3 persons in Slovenia who drank raw milk; a fourth person, who had been vaccinated against TBE, remained healthy. TBE virus RNA was detected in serum and milk of the source goat. Persons in TBE-endemic areas should be encouraged to drink only boiled/pasteurized milk and to be vaccinated. PMID:23697658

  13. Cytokines in human milk.

    Science.gov (United States)

    Garofalo, Roberto

    2010-02-01

    Epidemiologic studies conducted in the past 30 years to investigate the protective functions of human milk strongly support the notion that breastfeeding prevents infantile infections, particularly those affecting the gastrointestinal and respiratory tracts. However, more recent clinical and experimental observations also suggest that human milk not only provides passive protection, but also can directly modulate the immunological development of the recipient infant. The study of this remarkable defense system in human milk has been difficult because of its biochemical complexity, the small concentration of certain bioactive components, the compartmentalization of some of these agents, the dynamic quantitative and qualitative changes of milk during lactation, and the lack of specific reagents to quantify these agents. However, a host of bioactive substances, including hormones, growth factors, and immunological factors such as cytokines, have been identified in human milk. Cytokines are pluripotent polypeptides that act in autocrine/paracrine fashions by binding to specific cellular receptors. They operate in networks and orchestrate the development and functions of immune system. Several different cytokines and chemokines have been discovered in human milk in the past years, and the list is growing very rapidly. This article will review the current knowledge about the increasingly complex network of chemoattractants, activators, and anti-inflammatory cytokines present in human milk and their potential role in compensating for the developmental delay of the neonate immune system. Copyright 2010. Published by Mosby, Inc.

  14. Breast Milk Hormones and Their Protective Effect on Obesity

    OpenAIRE

    Savino, Francesco; Liguori, Stefania A.; Fissore, Maria F.; Oggero, Roberto

    2009-01-01

    Data accumulated over recent years have significantly advanced our understanding of growth factors, cytokines, and hormones in breast milk. Here we deal with leptin, adiponectin, IGF-I, ghrelin, and the more recently discovered hormones, obestatin, and resistin, which are present in breast milk and involved in food intake regulation and energy balance. Little is known about these compounds in infant milk formulas. Nutrition in infancy has been implicated in the long-term tendency to obesity,...

  15. Skimmed milk as a determinant of vitamin A deficiency

    African Journals Online (AJOL)

    UHT) whole milk (3.5% fat) and UHT skimmed ... in advertisements in various newspapers and magazines. A .... controlled studies on consumption patterns of skimmed milk in ... of hypovitaminosis A. Another factor that may increase consumer.

  16. Protective effect of milk constituents and sublethal injuries limiting process effectiveness during PEF inactivation of Lb. rhamnosus.

    Science.gov (United States)

    Jaeger, H; Schulz, A; Karapetkov, N; Knorr, D

    2009-08-31

    The inactivation of Lb. rhamnosus by pulsed electric field treatment (PEF) was studied in different fractions of raw milk and Ringer solution in order to evaluate the protective effect of nutrient rich media in comparison to aqueous buffer solutions. Apart from monitoring of culturability, analysis of the physiological fitness of Lb. rhamnosus was conducted aiming to identify sublethally damaged cells. Therefore, flow cytometry and a selective medium plating technique were used and compared to each other. The goal of the study was to apply three different parameters describing the physiological fitness of the model organism Lb. rhamnosus after PEF treatment such as culturability, membrane permeability and metabolic activity depending on treatment media and parameters. A concentration dependent protective effect of the milk protein fraction could be shown and allocated to micellar casein as the major milk protein. Increasing the concentration of whey proteins up to 2% showed a similar impact on limiting the PEF inactivation of Lb. rhamnosus. The evaluation of physiological fitness of cells was based on a determination of structural and functional characteristics by rapid cellular staining using carboxyfluorescein diacetate and propidium iodide. This approach showed good accordance to the conventional selective medium plating technique for the enumeration of sublethally-injured bacteria but flow cytometry provided additional information for the characterisation of this fraction. The extent of occurrence of dead, sublethal and vital fractions of cells was found dependent on the PEF treatment parameters such as electrical field strength and energy input as well as the different milk fractions used as treatment media.

  17. Drivers of choice for fluid milk versus plant-based alternatives: What are consumer perceptions of fluid milk?

    Science.gov (United States)

    McCarthy, K S; Parker, M; Ameerally, A; Drake, S L; Drake, M A

    2017-08-01

    Fluid milk consumption has declined for decades while consumption of nondairy alternatives has increased. A better understanding of why consumers purchase fluid milk or nondairy alternatives is needed to assist increased sales of milk or maintain sales without further decline. The objective of this study was to determine the extrinsic attributes that drive purchase within each product category. The second objective was to determine the personal values behind the purchase of each beverage type to give further understanding why particular attributes are important. An online conjoint survey was launched with 702 dairy consumers, 172 nondairy consumers, and 125 consumers of both beverages. Individual means-end chain interviews were conducted with fluid milk consumers (n = 75), plant-based alternative consumers (n = 68), and consumers of both beverages (n = 78). Fat content was the most important attribute for dairy milk followed by package size and label claims. Consumers of fluid milk preferred 1 or 2% fat content, gallon, or half-gallon packaging, conventionally pasteurized store-brand milk. Sugar level was the most important attribute for plant-based beverages, followed by plant source and package size. Almond milk was the most desirable plant source, and half-gallon packaging was the most preferred packaging. Means-end chain interviews results suggested that maintaining a balanced diet and healthy lifestyle was important to all consumer groups. Lactose free was an important attribute for plant-based alternative consumers and consumers of both dairy and nondairy. A distinguishing characteristic of those who only drank nondairy plant-based alternatives was that plant-based beverages contributed to a goal to consume less animal products, beliefs about animal mistreatment, and perceived lesser effect on the environment than fluid milk. Unique to fluid milk consumers was that fluid milk was perceived as a staple food item. These results suggest that the dairy industry

  18. [Breast milk: its nutritional composition and functional properties].

    Science.gov (United States)

    Tackoen, M

    2012-09-01

    Human milk is a complex biological fluid with thousands of components. The milk composition in the mammalian species is specific and adapted to the needs of the offspring. It contains macronutrients (proteins, lipids and carbohydrates), micronutrients (minerals and vitamins) and numerous biologically active substrates. Human milk not only covers the nutritional needs of the newborn but protects the baby against infection, inflammation and oxidative stress. It has immunomodulation properties and confers trophical protection to the intestinal mucosa. The newborn infant is particularly immature: innate immunity, adaptive immunity and intestinal immaturity. Human milk will offer this exogenous protective and immunomodulating source. The development of the composition of the intestinal microflora of the neonate will be impacted by pre- and probiotic components of human milk. Current scientific knowledge of human milk properties highlights interdependency of the different components, ontogeny of the intestinal function, development of the mucosal intestinal immune system, colonization by the intestinal microbiota and protection against pathogens. Quality of these interactions influences the newborn's short and long-term health status. The promotion of breastfeeding with the support of the Baby Friendly Hospital Initiative (BFHI) program and labeling has been shown to have positive impact in public health.

  19. Levels of PBDEs, TBBPA, TBPs, PCDDs/DFs, PXDDs/DFs and PBDDs/DFs in human milk of nursing women and dairy milk products in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Ohta, S.; Okumura, T.; Nishimura, H.; Nakao, T.; Aozasa, O.; Miyata, H. [Setsunan Univ., Hirakata (Japan); Shimizu, Y.; Ochiai, F. [Shizuoka Prefecture Inst. of Univ., Shizuoka (Japan)

    2004-09-15

    Many consumer products in modern life contain brominated flame-retardant (BFR) chemicals for the purpose of fire protection. Polybrominated diphenyl ethers (PBDEs), Tetrabromobisphenol A (TBBPA) and Tribromophenol (TBPs) are used in large quantities for many applications such as television sets, computers, paints, and textiles etc. In Japan, the annual consumption of flameretardants in 2002 was 164,000 tons, and the rate of BFRs for total consumption was 39% (31,000 tons/yr). Further, that of DecaBDE,TBBPA and TBPs in 2002 was 2,200, 31,000 and 3800 tons, respectively. As a result, there is growing evidence that the large amounts of such BFRs in the environment are due to released during the manufacturing of these chemicals or consumer products containing these chemicals. In addition, there is sufficient evidence that the incineration of consumer products or manufacturing process of plastic materials containing such flame-retardant chemicals results in the formation of polybrominated/chlorinated dibenzo-p-dioxins (PXDDs) and -furans (PXDFs), polybrominated dibenzo-p-dioxins (PBDDs) and -furans (PBDFs). These chemicals, as well as the BFRs, have been found to occur throughout the environment. And the intake of these contaminants from food, air and water is suspected to be the primary route of human. At present, little is known about human pollution of the above brominated compounds in Japan. In this study, in order to generally evaluate Japanese body burden and future adverse effects of newborn infant by PBDEs, TBBPA, TBPs, PCDDs/DFs, PXDDs/DFs and PBDDs/DFs, we investigated the pollution levels of above contaminants in Japanese Breast milk. As similar purpose, it was also investigated the contamination levels in some dairy milk products like cow's milk and powdered milk.

  20. Kefir consumption does not alter plasma lipid levels or cholesterol fractional synthesis rates relative to milk in hyperlipidemic men: a randomized controlled trial [ISRCTN10820810

    Directory of Open Access Journals (Sweden)

    Mafu Akier

    2002-01-01

    Full Text Available Abstract Background Fermented milk products have been shown to affect serum cholesterol concentrations in humans. Kefir, a fermented milk product, has been traditionally consumed for its potential health benefits but has to date not been studied for its hypocholesterolemic properties. Methods Thirteen healthy mildly hypercholesterolemic male subjects consumed a dairy supplement in randomized crossover trial for 2 periods of 4 wk each. Subjects were blinded to the dairy supplement consumed. Blood samples were collected at baseline and after 4 wk of supplementation for measurement of plasma total, low-density lipoprotein, and high-density lipoprotein cholesterol and triglyceride concentrations, as well as fatty acid profile and cholesterol synthesis rate. Fecal samples were collected at baseline and after 2 and 4 wk of supplementation for determination of fecal short chain fatty acid level and bacterial content. Results Kefir had no effect on total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol or triglyceride concentrations nor on cholesterol fractional synthesis rates after 4 wk of supplementation. No significant change on plasma fatty acid levels was observed with diet. However, both kefir and milk increased (p Conclusions Since kefir consumption did not result in lowered plasma lipid concentrations, the results of this study do not support consumption of kefir as a cholesterol-lowering agent.

  1. Bovine milk in human nutrition--a review.

    Science.gov (United States)

    Haug, Anna; Høstmark, Arne T; Harstad, Odd M

    2007-09-25

    Milk and milk products are nutritious food items containing numerous essential nutrients, but in the western societies the consumption of milk has decreased partly due to claimed negative health effects. The content of oleic acid, conjugated linoleic acid, omega-3 fatty acids, short- and medium chain fatty acids, vitamins, minerals and bioactive compounds may promote positive health effects. Full-fat milk has been shown to increase the mean gastric emptying time compared to half-skimmed milk, thereby increasing the gastrointestinal transit time. Also the low pH in fermented milk may delay the gastric emptying. Hence, it may be suggested that ingesting full-fat milk or fermented milk might be favourable for glycaemic (and appetite?) regulation. For some persons milk proteins, fat and milk sugar may be of health concern. The interaction between carbohydrates (both natural milk sugar and added sugar) and protein in milk exposed to heat may give products, whose effects on health should be further studied, and the increasing use of sweetened milk products should be questioned. The concentration in milk of several nutrients can be manipulated through feeding regimes. There is no evidence that moderate intake of milk fat gives increased risk of diseases.

  2. Innate Immunity and Breast Milk.

    Science.gov (United States)

    Cacho, Nicole Theresa; Lawrence, Robert M

    2017-01-01

    Human milk is a dynamic source of nutrients and bioactive factors; unique in providing for the human infant's optimal growth and development. The growing infant's immune system has a number of developmental immune deficiencies placing the infant at increased risk of infection. This review focuses on how human milk directly contributes to the infant's innate immunity. Remarkable new findings clarify the multifunctional nature of human milk bioactive components. New research techniques have expanded our understanding of the potential for human milk's effect on the infant that will never be possible with milk formulas. Human milk microbiome directly shapes the infant's intestinal microbiome, while the human milk oligosaccharides drive the growth of these microbes within the gut. New techniques such as genomics, metabolomics, proteomics, and glycomics are being used to describe this symbiotic relationship. An expanded role for antimicrobial proteins/peptides within human milk in innate immune protection is described. The unique milieu of enhanced immune protection with diminished inflammation results from a complex interaction of anti-inflammatory and antioxidative factors provided by human milk to the intestine. New data support the concept of mucosal-associated lymphoid tissue and its contribution to the cellular content of human milk. Human milk stem cells (hMSCs) have recently been discovered. Their direct role in the infant for repair and regeneration is being investigated. The existence of these hMSCs could prove to be an easily harvested source of multilineage stem cells for the study of cancer and tissue regeneration. As the infant's gastrointestinal tract and immune system develop, there is a comparable transition in human milk over time to provide fewer immune factors and more calories and nutrients for growth. Each of these new findings opens the door to future studies of human milk and its effect on the innate immune system and the developing infant.

  3. Amiata donkey milk chain: animal health evaluation and milk quality

    Directory of Open Access Journals (Sweden)

    Giuseppe Ragona

    2016-08-01

    Full Text Available This study presents an investigation of Amiata donkey health and quality of milk for human consumption. Thirty-one lactating dairy jennies were examined. The following samples were collected: faecal samples from the rectum of animals for parasitological examination; cervical swabs for the detection of bacteria causing reproductive disorders; and blood samples for serological diagnosis of main zoonotic (Brucella spp., Leptospira spp. and donkey abortion agents (Brucella spp., Leptospira spp., Salmonella abortus equi, Equine viral arterithis virus, Equine herpesvirus type 1. In addition, individual milk samples were collected and analysed for mastitis- causing pathogens and milk quality. Regarding animal health, we detected a high prevalence of strongyle parasites in donkeys. It is very important to tackle parasitic diseases correctly. Selective control programmes are preferable in order to reduce anthelmintic drug use. For dairy donkeys, withdrawal periods from anthelmintic drugs need to be carefully managed, in accordance with EU and national regulations. The isolation of Staphylococcus aureus in milk highlights the importance of preventing contamination during milking, by adopting appropriate hygiene and safety practices at a farm level. Lysozyme activity was high compared to cow’s milk, contributing to the inhibitory activity against certain bacteria. Donkey milk was characterised by high lactose content, low caseins, low fat, higher levels of unsaturated fatty acids compared to ruminant milks. Unsaturated fatty acids and omega 3 fatty acids in particular have become known for their beneficial health effect, which is favourable for human diet. These characteristics make it suitable for infants and children affected by food intolerance/ allergies to bovine milk proteins and multiple food allergies as well as for adults with dyslipidemias. It is also recommended to prevent cardiovascular diseases.

  4. Human milk glycoconjugates that inhibit pathogens.

    Science.gov (United States)

    Newburg, D S

    1999-02-01

    Breast-fed infants have lower incidence of diarrhea, respiratory disease, and otitis media. The protection by human milk has long been attributed to the presence of secretory IgA. However, human milk contains large numbers and amounts of complex carbohydrates, including glycoproteins, glycolipids, glycosaminoglycans, mucins, and especially oligosaccharides. The oligosaccharides comprise the third most abundant solid constituent of human milk, and contain a myriad of structures. Complex carbohydrate moieties of glycoconjugates and oligosaccharides are synthesized by the many glycosyltransferases in the mammary gland; those with homology to cell surface glycoconjugate pathogen receptors may inhibit pathogen binding, thereby protecting the nursing infant. Several examples are reviewed: A fucosyloligosaccharide inhibits the diarrheagenic effect of stable toxin of Escherichia coli. A different fucosyloligosaccharide inhibits infection by Campylobacter jejuni. Binding of Streptococcus pneumoniae and of enteropathogenic E. coli to their respective receptors is inhibited by human milk oligosaccharides. The 46-kD glycoprotein, lactadherin, inhibits rotavirus binding and infectivity. Low levels of lactadherin in human milk are associated with a higher incidence of symptomatic rotavirus in breast-fed infants. A mannosylated glycopeptide inhibits binding by enterohemorrhagic E. coli. A glycosaminoglycan inhibits binding of gp120 to CD4, the first step in HIV infection. Human milk mucin inhibits binding by S-fimbriated E. coli. The ganglioside, GM1, reduces diarrhea production by cholera toxin and labile toxin of E. coli. The neutral glycosphingolipid, Gb3, binds to Shigatoxin. Thus, many complex carbohydrates of human milk may be novel antipathogenic agents, and the milk glycoconjugates and oligosaccharides may be a major source of protection for breastfeeding infants.

  5. Gamma ray irradiated goat milk: comparative sensorial analysis with pasteurized goat milk

    International Nuclear Information System (INIS)

    Gurgel, Maria Sylvia de C.C. do Amaral; Domarco, Rachel E.; Spoto, Marta H.F.

    2002-01-01

    Goat milk consumption has increased in the last years, due to its better digestibility and for constituting a good alternative to cow milk for intolerant people. Brazil has over 10 millions goats, mainly in the Northeast area. Considering that it is very important to increase the shelf-life for this product, this work was done to test the gamma-radiation as a preservation method, evaluating acceptability by sensorial analysis compared with pasteurized milk. The goat milk was bought in the Animal Production Department/ESALQ/USP, Piracicaba, and irradiated with 3,5 kGy in the Food Irradiation Laboratory/CENA/USP, using a cobalt-60 irradiator, type Gammabeam-650, from Nordion, Canada. After irradiation, the samples were maintained under refrigeration at 5 deg C and submitted to sensorial analysis at 1 st , 7 th and 15 th days by 30 untrained tasters. The results indicated, by Tukey test, a significant preference for the pasteurized milk in comparison to the irradiated one, because a hard caprine flavor was developed by the irradiation. (author)

  6. The role of unpasteurized "hawked" milk in the transmission of brucellosis in Eldoret municipality, Kenya.

    Science.gov (United States)

    Namanda, Augustine Taban; Kakai, Rose; Otsyula, Mary

    2009-05-01

    Brucellosis is a zoonotic disease that continues to infect many people worldwide. Though its mortality rate is low, long convalescent periods associated with brucellosis translate into reduced socio-economic capacity of the people affected. Human brucellosis is mostly transmitted from animals. In Kenya, the prevalence of the disease has increased recently, along with the increased hawking of unpasteurized milk. The extent of the risk such raw milk poses to human health with respect to brucellosis is unknown. This study investigates the possibility of brucellosis being transmitted through unprocessed milk sold by hawkers in Eldoret municipality. In this cross-sectional study, 130 samples of unpasteurized pooled milk from hawkers and 14 pasteurized milk samples were collected from shops in selected estates using cluster and simple random sampling techniques. All samples were subjected to the Brucella Milk Ring Test (MRT) for screening. A milk consumption questionnaire was administered to households in the selected estates to establish their milk sources and consumption patterns. Data analysis involved comparing computed percentages of different variables. A high proportion of households (77.5%) consume unpasteurized milk from hawkers. However, no antibody to Brucella was detected in any of the milk samples collected. We find no evidence that hawked milk in Eldoret is responsible for transmitting brucellosis to consumers. More research in the potential transmission of brucellosis through milk consumption is recommended.

  7. Comparison of the Antibacterial Activity of Cow Milk Kefir and Goat Milk Kefir Against Bacteria Bacillus Cereus

    OpenAIRE

    Suhartanti, Dwi; Septian, Ryan

    2014-01-01

    Background: Kefir is fermented milk and comes from the Caucasus. Kefir is made by inoculating cow milk, goat or sheep with kefir grain. Kefir contains 0.5–1.0% alcohol and 0.9 to 1.1% lactic acid. This product is very popular in the Soviet Union, where the consumption of kefir reach 4.5 kg per capita per year. Kefir made from pasteurized milk and fermented with kefir grain, kefir grain is white seeds from bacteria colony, such as Streptococcus sp., Lactobacilli and some types of yeast/yeast a...

  8. [Risk and protection factors related to the consumption of psychoactive substances in undergraduate nursing students].

    Science.gov (United States)

    Morales, Blanca Nivia; Plazas, Merideidy; Sanchez, Rafael; Ventura, Carla Aparecida Arena

    2011-06-01

    This study aims to identify the frequency of risk and protection factors related to drug consumption among undergraduate nursing students. It is a cross-sectional study in which authors applied the instrument Risk and Protection Factors for the Consumption of Psychoactive Substances, validated for use with undergraduate nursing students. Data were analyzed through STATA 10. Three hundred and ninety students participated in the study. The domain "prejudice and appraisal", "social permissiveness and access to psychoactive substances", "social skills and self-control" are risk factors for drugs use in 100% of participants. "Spirituality" and "satisfaction with interpersonal relations" were predominant protective domains. Based on data, authors can conclude that the students did not consider the risks in alcohol and tobacco consumption, as they think it is normal and socially acceptable.

  9. Camel Milk as a Potential Therapy as an Antioxidant in Autism Spectrum Disorder (ASD

    Directory of Open Access Journals (Sweden)

    Laila Y. AL-Ayadhi

    2013-01-01

    Full Text Available Extensive studies have demonstrated that oxidative stress plays a vital role in the pathology of several neurological diseases, including autism spectrum disorder (ASD; those studies proposed that GSH and antioxidant enzymes have a pathophysiological role in autism. Furthermore, camel milk has emerged to have potential therapeutic effects in autism. The aim of the current study was to evaluate the effect of camel milk consumption on oxidative stress biomarkers in autistic children, by measuring the plasma levels of glutathione, superoxide dismutase, and myeloperoxidase before and 2 weeks after camel milk consumption, using the ELISA technique. All measured parameters exhibited significant increase after camel milk consumption (. These findings suggest that camel milk could play an important role in decreasing oxidative stress by alteration of antioxidant enzymes and nonenzymatic antioxidant molecules levels, as well as the improvement of autistic behaviour as demonstrated by the improved Childhood Autism Rating Scale (CARS.

  10. Amount of Time to Eat Lunch Is Associated with Children's Selection and Consumption of School Meal Entrée, Fruits, Vegetables, and Milk.

    Science.gov (United States)

    Cohen, Juliana F W; Jahn, Jaquelyn L; Richardson, Scott; Cluggish, Sarah A; Parker, Ellen; Rimm, Eric B

    2016-01-01

    There are currently no national standards for school lunch period length and little is known about the association between the amount of time students have to eat and school food selection and consumption. Our aim was to examine plate-waste measurements from students in the control arm of the Modifying Eating and Lifestyles at School study (2011 to 2012 school year) to determine the association between amount of time to eat and school meal selection and consumption. We used a prospective study design using up to six repeated measures among students during the school year. One thousand and one students in grades 3 to 8 attending six participating elementary and middle schools in an urban, low-income school district where lunch period lengths varied from 20 to 30 minutes were included. School food selection and consumption were collected using plate-waste methodology. Logistic regression and mixed-model analysis of variance was used to examine food selection and consumption. Compared with meal-component selection when students had at least 25 minutes to eat, students were significantly less likely to select a fruit (44% vs 57%; Peat. There were no significant differences in entrée, milk, or vegetable selections. Among those who selected a meal component, students with eat consumed 13% less of their entrée (Peat. During the school year, a substantial number of students had insufficient time to eat, which was associated with significantly decreased entrée, milk, and vegetable consumption compared with students who had more time to eat. School policies that encourage lunches with at least 25 minutes of seated time might reduce food waste and improve dietary intake. Copyright © 2016 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  11. Traditional Galactagogue Foods and Their Connection to Human Milk Volume in Thai Breastfeeding Mothers.

    Science.gov (United States)

    Buntuchai, Ganokwun; Pavadhgul, Patcharanee; Kittipichai, Wirin; Satheannoppakao, Warapone

    2017-08-01

    Thai traditional galactagogue consumption is still observed today. However, there are few scientific studies that describe this practice. Research aim: The aim of this study was to describe the connection between traditional galactagogue consumption and human milk volume. Self-reported maternal surveys ( N = 36) were conducted of mothers and their infants who breastfeed exclusively. The mothers were interviewed about traditional galactagogue consumption and intake of protein-rich foods using a semiquantitative food-frequency questionnaire. They were also assessed for energy and nutrient intake using the 24-hr dietary recall method. Their infants were between 1 and 3 months of age and were test weighed for 24 hr to measure their mother's own milk volume. Partial correlation was used to test the relationship between galactagogue consumption and milk volume by controlling the infants' birth weight, weight-for-age, maternal energy, and carbohydrate intake. The results revealed that consumption of some traditional galactagogues was significantly correlated to human milk volume, including banana flower, lemon basil, Thai basil, bottle gourd, and pumpkin ( p traditional galactagogues and proteins are associated with human milk volume. However, studies related to the active ingredients in these galactagogues are required to secure a recommendation about use of traditional galactagogues among breastfeeding mothers.

  12. Maternal Consumption of Non-Staple Food in the First Trimester and Risk of Neural Tube Defects in Offspring

    Directory of Open Access Journals (Sweden)

    Meng Wang

    2015-04-01

    Full Text Available To study the associations between maternal consumption of non-staple food in the first trimester and risk of neural tube defects (NTDs in offspring. Data collected from a hospital-based case-control study conducted between 2006 and 2008 in Shandong/Shanxi provinces including 459 mothers with NTDs-affected births and 459 mothers without NTDs-affected births. Logistic regression models were used to examine the associations between maternal consumption of non-staple food in the first trimester and risk of NTDs in offspring. The effects were evaluated by odds ratio (OR and 95% confidence intervals (95% CIs with SAS9.1.3.software. Maternal consumption of milk, fresh fruits and nuts in the first trimester were protective factors for total NTDs. Compared with consumption frequency of ˂1 meal/week, the ORs for milk consumption frequency of 1–2, 3–6, ≥7 meals/week were 0.50 (95% CI: 0.28–0.88, 0.56 (0.32–0.99, and 0.59 (0.38–0.90, respectively; the ORs for fresh fruits consumption frequency of 1–2, 3–6, ≥7 meals/week were 0.29 (95% CI: 0.12–0.72, 0.22 (0.09–0.53, and 0.32 (0.14–0.71, respectively; the ORs for nuts consumption frequency of 1–2, 3–6, ≥7 meals/week were 0.60 (95% CI: 0.38–0.94, 0.49 (0.31–0.79, and 0.63 (0.36–1.08, respectively. Different effects of above factors on NTDs were found for subtypes of anencephaly and spina bifida. Maternal non-staple food consumption of milk, fresh fruits and nuts in the first trimester was associated with reducing NTDs risk in offspring.

  13. Milk composition and feeding in the Italian dairy sheep

    Directory of Open Access Journals (Sweden)

    Anna Nudda

    2010-01-01

    Full Text Available Milk production represents a relevant quota of the energy consumption of the dairy ewe. Studies on relationships among  level of production, milk composition and metabolic aspects are the first fundamental step in the development of a feed-  ing system aimed at satisfying nutritive requirements of the animals. This paper reviews the knowledge about the milk  composition of main Italian dairy sheep breeds, the relationship among secretion kinetics of milk and protein and pro-  ductive level of animals, the algorithms used for estimating fat (6.5% and protein (5.8% corrected milk yield, the  evolution over time of milk production during lactation and the relationships between feeding and milk composition. 

  14. Effect of human milk and colostrum on Entamoeba histolytica.

    Science.gov (United States)

    Akisu, Ciler; Aksoy, Umit; Cetin, Hasan; Ustun, Sebnem; Akisu, Mete

    2004-03-01

    Many defense factors of the mother's colostrum or milk protect infants from intestinal, respiratory and systemic infections. In the present study, we investigated the effect of colostrum and mature human milk on E. histolytica parasites in vitro. Samples of human milk were collected from 5 healthy lactating mothers. The medium with human milk at concentrations of 2%, 5% and 10% was obtained. The lethal effect of E. histolytica on the medium supplemented with different concentrations of both colostrum and mature human milk was significant during the first 30 min. We also detected that the results of colostrum and mature human milk were similar. No statistically significant differences were found between same concentrations of colostrum and mature human milk at the same times. Colostrum and mature human milk have significant lethal effect on E. histolytica and protect against its infection in breast fed children.

  15. A single lithium-ion battery protection circuit with high reliability and low power consumption

    International Nuclear Information System (INIS)

    Jiang Jinguang; Li Sen

    2014-01-01

    A single lithium-ion battery protection circuit with high reliability and low power consumption is proposed. The protection circuit has high reliability because the voltage and current of the battery are controlled in a safe range. The protection circuit can immediately activate a protective function when the voltage and current of the battery are beyond the safe range. In order to reduce the circuit's power consumption, a sleep state control circuit is developed. Additionally, the output frequency of the ring oscillation can be adjusted continuously and precisely by the charging capacitors and the constant-current source. The proposed protection circuit is fabricated in a 0.5 μm mixed-signal CMOS process. The measured reference voltage is 1.19 V, the overvoltage is 4.2 V and the undervoltage is 2.2 V. The total power is about 9 μW. (semiconductor integrated circuits)

  16. Prevalence of Listeria monocytogenes in raw bovine milk and milk products from central highlands of Ethiopia.

    Science.gov (United States)

    Seyoum, Eyasu Tigabu; Woldetsadik, Daniel Asrat; Mekonen, Tesfu Kassa; Gezahegn, Haile Alemayehu; Gebreyes, Wondwossen Abebe

    2015-11-30

    Listeria monocytogenes is of major significance in human and veterinary medicine. Most human Listeria infections are foodborne and the association of contaminated milk and dairy produce consumption with human listeriosis is noteworthy. In Ethiopia, there is limited data regarding the prevalence of L. monocytogenes in raw bovine milk and dairy products. The aim of this study was, therefore, to determine the prevalence of L. monocytogenes in raw bovine milk and dairy produce. A total of 443 milk and milk product samples were microbiologically analyzed following methods recommended by the U.S. Food and Drug Administration Bacteriological Analytical Manual to isolate Listeria spp. The overall prevalence of Listeria spp. was 28.4% and specifically that of L. monocytogenes was 5.6%. Taking the prevalence of Listeria spp. into consideration, cheese was found to be highly contaminated at 60%, followed by pasteurized milk samples (40%), raw milk (18.9%) and yoghurt (5%). Considering the prevalence of Listeria monocytogenes only, raw milk had the lowest contamination while cheese had the highest, followed by pasteurized milk and yoghurt. Raw milk and milk products produced in urban and peri-urban areas of central Ethiopia were contaminated with pathogenic bacteria, L. monocytogenes. The detection of this pathogen in raw milk and milk products warrants an urgent regulatory mechanism to be put in place and also the potential role of milk processing plants in the contamination of dairy products should be investigated.

  17. Energy consumption in the dairy industry. Analysis of 1987. Energie in zuivel. Analyse 1987

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    The research on the title subject was carried out by the NOVEM (Dutch Agency for Energy and the Environment) aimed at planning energy conservation in the Dutch dairy industry for 1988. Data on the energy consumption (electric power and natural gas) were collected and are presented for: milk production on the farm; milk transport from the farm to the processing industry; cheese or butter production; production of consumption milk and derived products; production of evaporated milk; milk powder and whey powder production, and finally overall management and other products. 35 figs., 18 tabs., 1 app.

  18. Preferences of young people on the milk market

    Directory of Open Access Journals (Sweden)

    Grażyna Adamczyk

    2009-01-01

    Full Text Available The aim of this paper is to present results of research related to preferences of young people (students on the milk market. The paper focuses on aspects connected with milk consumption, as well as the process of choice – preferred type, package, brand and place of purchase.

  19. Protective effect of CSN1S2 protein of goat milk on ileum microstructure and inflmmation in rat-CFAinduced rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Rista Nikmatu Rohmah

    2015-07-01

    Full Text Available Objective: To observe the protective effect of goat milk alpha (S2-casein (CSN1S2 protein on ileum microstructure and inflammation in rat-complete Freund’s adjuvant-induced rheumatoid arthritis model. Methods: Twenty four male Wistar rats were divided into six groups of two models. The body weight, food intake and albumin level of all subjects were calculated. The ileum microstructures were analyzed by scanning electron microscopy. Histopathological analysis was observed by hematoxylin-eosin staining and the level expressions of immunoglobulin E, secretory immunoglobulin A, interleukin-17, interleukin-10, Ki-67 and caspase-9 were measured by using western blotting. Results: CSN1S2 protein of milk or yogurt could repair the ileum villi of rat arthritis group similar to the normal. The level expressions showed the immunoglobulin E, secretory immunoglobulin A, interleukin-17 and caspase-9 decreased in milk CSN1S2 protein and yogurt CSN1S2 protein rat groups. The level expression of interleukin-10 was increased, and also Ki- 67 was significantly increased in milk CSN1S2 protein and yogurt CSN1S2 protein rat groups. CSN1S2 protein of milk and yogurt could increase the body weight and albumin significantly, meanwhile food intake increased but not significantly. Conclusions: CSN1S2 protein of goat milk and yogurt could repair the ileum microstructure, suppress inflammatory process and also increase the body weight, food intake and albumin level. This result indicates that goat CSN1S2 protein may protect the ileum disorder in rheumatoid arthritis disease.

  20. Preparation of recombinant proteins in milk to improve human and animal health

    OpenAIRE

    Soler , Eric; Thépot , Dominique; Rival-Gervier , Sylvie; JOLIVET , Geneviève; Houdebine , Louis-Marie

    2006-01-01

    International audience; Milk is a very abundant source of proteins for animal and human consumption. Milk composition can be modified using transgenesis, including exogenous gene addition and endogenous gene inactivation. The study of milk protein genes has provided researchers with regulatory regions capable of efficiently and specifically driving the expression of foreign genes in milk. The projects underway are aimed at modifying milk composition, improving its nutritional value, reducing ...

  1. Mercury in breast milk - a health hazard for infants in gold mining areas?

    Science.gov (United States)

    Bose-O'Reilly, Stephan; Lettmeier, Beate; Roider, Gabriele; Siebert, Uwe; Drasch, Gustav

    2008-10-01

    Breast-feeding can be a source of mercury exposure for infants. The main concern up to now is methyl-mercury exposure of women at child-bearing age. Certain fish species have high levels of methyl-mercury leading to consumer's advisory guidelines in regard of fish consumption to protect infants from mercury exposure passing through breast milk. Little is known about the transfer of inorganic mercury passing through breast milk to infants. Epidemiological studies showed negative health effects of inorganic mercury in gold mining areas. Small-scale gold miners use mercury to extract the gold from the ore. Environmental and health assessments of gold mining areas in Indonesia, Tanzania and Zimbabwe showed a high exposure with inorganic mercury in these gold mining areas, and a negative health impact of the exposure to the miners and the communities. This paper reports about the analysis and the results of 46 breast milk samples collected from mercury-exposed mothers. The median level of 1.87mug/l is fairly high compared to other results from literature. Some breast milk samples showed very high levels of mercury (up to 149mug/l). Fourteen of the 46 breast milk samples exceed 4mug/l which is considered to be a "high" level. US EPA recommends a "Reference Dose" of 0.3mug inorganic mercury/kg body weight/day [United States Environmental Protection Agency, 1997. Volume V: Health Effects of Mercury and Mercury Compounds. Study Report EPA-452/R-97-007: US EPA]. Twenty-two of the 46 children from these gold mining areas had a higher calculated total mercury uptake. The highest calculated daily mercury uptake of 127mug exceeds by far the recommended maximum uptake of inorganic mercury. Further systematic research of mercury in breast milk from small-scale gold mining areas is needed to increase the knowledge about the bio-transfer of mercury from mercury vapour-exposed mothers passing through breast milk to the breast-fed infant.

  2. The application of NMR-based milk metabolite analysis in milk authenticity identification.

    Science.gov (United States)

    Li, Qiangqiang; Yu, Zunbo; Zhu, Dan; Meng, Xianghe; Pang, Xiumei; Liu, Yue; Frew, Russell; Chen, He; Chen, Gang

    2017-07-01

    Milk is an important food component in the human diet and is a target for fraud, including many unsafe practices. For example, the unscrupulous adulteration of soymilk into bovine and goat milk or of bovine milk into goat milk in order to gain profit without declaration is a health risk, as the adulterant source and sanitary history are unknown. A robust and fit-for-purpose technique is required to enforce market surveillance and hence protect consumer health. Nuclear magnetic resonance (NMR) is a powerful technique for characterization of food products based on measuring the profile of metabolites. In this study, 1D NMR in conjunction with multivariate chemometrics as well as 2D NMR was applied to differentiate milk types and to identify milk adulteration. Ten metabolites were found which differed among milk types, hence providing characteristic markers for identifying the milk. These metabolites were used to establish mathematical models for milk type differentiation. The limit of quantification (LOQ) of adulteration was 2% (v/v) for soymilk in bovine milk, 2% (v/v) for soymilk in goat milk and 5% (v/v) for bovine milk in goat milk, with relative standard deviation (RSD) less than 10%, which can meet the needs of daily inspection. The NMR method described here is effective for milk authenticity identification, and the study demonstrates that the NMR-based milk metabolite analysis approach provides a means of detecting adulteration at expected levels and can be used for dairy quality monitoring. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  3. Risk and protective factors for chronic diseases in adults: a population-based study

    Directory of Open Access Journals (Sweden)

    Danielle Cristina Guimarães da Silva

    Full Text Available Abstract The article describes the relative frequency ok of risk and protective behaviors for chronic non-communicable diseases (NCDs in adults residing in Viçosa, Brazil. A cross-section-al population-based study including 1,226 adults living in the municipality. We used a structured questionnaire containing questions sociodemographic and behavioral The risk and protection factors evaluated were: smoking, physical activity, excessive consumption of alcohol and food consumption. The proportion of risk and protection factors was calculated in the total population, according to gender, education and socioeconomic status. The studied population has a high frequency of risk factors for NCDs, such as excessive consumption of alcoholic beverages, habit of consuming whole milk, habit of eating meat with visible fat, regular consumption of soft drinks and 78.5% did not achieve the minimum recommendation for physical activity in leisure time. With regard to protective factors, 86.2% of the population reported regular consumption of fruits and vegetables, and 73%, of beans. It was found the highest frequency of risk factors in among males, in younger people and middle socioeconomic status. This population has an urgent need for public policy of municipal planning to change this current scenario.

  4. The Comparison of Effect of Human Milk and Powdered Milk on the Shigella dysenteriae Invasion in Cell Culture

    Directory of Open Access Journals (Sweden)

    Mahdeye Azadi Aghdam

    2017-03-01

    Full Text Available Background: Shigella species are the common etiologic agents of bacterial dysentery. Many epidemiological studies have shown that breastfeeding may protect infants against intestinal infections. Among the components of milk, glycosylated proteins inhibit the adhesion of enteric pathogens in the laboratory. Immunoglobulins mainly secretory immunoglobulin A, glycosylated compounds, and oligosaccharides of breast milk are associated with protection against different intestinal pathogens. Objectives: This study aimed to evaluate the effect of different proteins of breast milk and powdered milk on the invasion of Shigella colonies. Materials and Methods: To accomplish this goal, breast milk samples were provided from two donors in the first 6 months of breastfeeding and powdered milk with different brands were obtained from the market. Then the proteins were extracted by precipitation using ammonium sulfate and dialysis using dialysis bag and protein bands were separated through SDS-PAGE electrophoresis. Finally, the obtained milk proteins through Hela cells culture were tested and evaluated for the adhesion and invasion of the Shigella. Results: Our results revealed that the adhesion and invasion of Shigella stains were more inhibited by low concentrations of breast milk proteins in comparison with powdered milk. This concentration was about 2.75 mg/mL for the proteins of breast milk and 0.5 mg/mL for the proteins of powdered milk and this inhibition in different dilutions of breast milk was 71.21% and those of powdered milk was 27.19% in average. There was a significant difference between breast milk and powdered milk (P < 0.5 considering their inhibitory behavior. Conclusion: The results revealed that the components of breast milk inhibit the adhesion and consequently invasion of Shigella and inhibit bacterial dysentery.

  5. Evaluation of Brucella contamination in raw milk in Kerman dairy farms by PCR

    Directory of Open Access Journals (Sweden)

    Mohammad Khalili

    2016-10-01

    Full Text Available Background: Human brucellosis is a significant public health problem in many middle east countries including Iran. In endemic developing countries, dairy products produced from untreated milk are a potential threat to public health. The aim of this study was to detect brucellae in milk from dairy cattle farms in Kerman (Iran. Methods: Forthy and eight Bulk Tank Milk (BTM  were collected from 48 dairy cattle farm including 4200 cow. All milk samples were examined by PCR to detect Brucella-specific DNA. Results: Using IS711 primer were detected in 4 samples (8.3% Brucella spp from 48 BTM samples in this area.. Conclusions: The detection of Brucella DNA in milk for human consumption, especially the highly pathogenic species B. melitensis, is of obvious concern. The shedding of Brucella spp. in milk poses an increasing threat to consumers in Iran. Consumption of dairy products produced from non-pasteurized milk by individual farmers operating under poor hygienic conditions represents an unacceptable risk to public health.

  6. The daily radon dose in body organs caused by drinking milk and water

    International Nuclear Information System (INIS)

    Mansoureh Mansour Bahmani; Mohammad Reza Rezaie; Elham Rezvan Nejad; Hassan Reza Dehghan

    2014-01-01

    Milk is considered as the richest nutrition, being used by people. When drinking milk or water the radon gas will transfer from air to them rapidly. Since milk is majorly composed of water, probably radon existence in livestock consumable water could be the main cause of its presence in milk. Different portion of milk changed by radon gamma ray and consumption of radon included water or milk has its effects on the human body. For investigation the effect of radon in water or milk on human organs, this study has been done in two phases with MCNPX software. In the first phase, the dose rate of absorbed gamma ray by different portion of milk which is indoctrinated by 1 Bq/m 3 of radon during a day is calculated. Moreover, the effects shown by milk and its components in radon gamma spectrum, which is demonstrator of milk absorption spectrum, are also surveyed. In the second phase as well, according to the human body phantom, the absorbed gamma dose caused by daily consumption of indoctrinated water or milk with 1 Bq/m 3 radon is calculated. The production rate of free radicals in milk and its different components are derived according to escape data of MCNPX code. (author)

  7. Total antioxidant property and pH change of dental plaque and saliva in 6-11-year-old children after consumption of flavored milk

    Directory of Open Access Journals (Sweden)

    Effat Khodadadi

    2013-09-01

    Full Text Available Introduction: The antioxidant properties of chocolate and other flavored additives besides the sugar added to milk raises the question about the acidogenecity of flavored milk. This study was conducted to measure the pH changes of dental plaque and saliva after the consumption of flavored milk and evaluate the antioxidant property of them. Methods: This study was performed on 42 samples of dental plaque and 42 samples of saliva in 6-11 year old school going children. Milk with flavors of strawberry, chocolate, banana, honey and slim milk were evaluated, all from the same manufacturer with a similar production date. At the beginning of the study on the first day, children were given thorough oral propHylaxis and they were instructed to avoid any method of oral hygiene for 48 hours to permit enough plaque deposition. On the third day the children were divided into 7 groups, 6 children in each group. The supra-gingival plaque was collected through the help of an excavator #3 which was pulled twice with the same force on the tooth surface. The saliva was collected using spitting technique. Each child swished 10 cc of milk for 1 minute in his/her mouth. Fresh plaque samples after 5, 10, 20 and 30 minutes and saliva samples immediately, after 5, 10, 20 and 30 minutes were collected. The pH of the samples were recorded by a pH testing apparatus (Basic 20+, Crisom. To evaluate the antioxidant property of studied milk, Frap test was performed. The collected readings were reported as mean±SD and analyzed by ANOVA repeated measures, Post hoc Tukey and Paired T-test. In this study, p≤0.05 was considered as significant. Results: After 30 minutes, honey milk caused the least drop 0.74±0.30 and banana milk caused the highest drop 1.38± 0.25 in plaque pH (p≤0.05. After 30 minutes, the pH of saliva showed no significant difference compared to the initial pH. Chocolate milk contained the highest (1000 micromol/liter and banana milk the lowest (706

  8. Analysis of patterns of bushmeat consumption reveals extensive exploitation of protected species in eastern Madagascar.

    Directory of Open Access Journals (Sweden)

    Richard K B Jenkins

    Full Text Available Understanding the patterns of wild meat consumption from tropical forests is important for designing approaches to address this major threat to biodiversity and mitigate potential pathways for transmission of emerging diseases. Bushmeat consumption has been particularly poorly studied in Madagascar, one of the world's hottest biodiversity hotspots. Studying bushmeat consumption is challenging as many species are protected and researchers must consider the incentives faced by informants. Using interviews with 1154 households in 12 communes in eastern Madagascar, as well as local monitoring data, we investigated the importance of socio-economic variables, taste preference and traditional taboos on consumption of 50 wild and domestic species. The majority of meals contain no animal protein. However, respondents consume a wide range of wild species and 95% of respondents have eaten at least one protected species (and nearly 45% have eaten more than 10. The rural/urban divide and wealth are important predictors of bushmeat consumption, but the magnitude and direction of the effect varies between species. Bushmeat species are not preferred and are considered inferior to fish and domestic animals. Taboos have provided protection to some species, particularly the Endangered Indri, but we present evidence that this taboo is rapidly eroding. By considering a variety of potential influences on consumption in a single study we have improved understanding of who is eating bushmeat and why. Evidence that bushmeat species are not generally preferred meats suggest that projects which increase the availability of domestic meat and fish may have success at reducing demand. We also suggest that enforcement of existing wildlife and firearm laws should be a priority, particularly in areas undergoing rapid social change. The issue of hunting as an important threat to biodiversity in Madagascar is only now being fully recognised. Urgent action is required to ensure

  9. Perfil do consumo de leite e produtos derivados na cidade de Maringá, Estado do Paraná = Profile of milk and its products consumption in Maringá, Paraná State

    Directory of Open Access Journals (Sweden)

    Gustavo Molina

    2010-07-01

    Full Text Available Os dados coletados na cidade de Maringá, Estado do Paraná, referentes ao consumo e à aceitação do leite e seus derivados foram utilizados para se traçar o perfil do consumo desses produtos, gerando subsídios para entendimento mais amplo sobre o mercado consumidor de leite. Trezentos indivíduos responderam à pesquisa que avaliou o grau de aceitação e frequência de consumo do leite e produtos derivados. Observou-se que o mais importante para o consumidor, no momento da compra, encontra-se na relação entre preço e qualidade do produto, e aproximadamente metade dos entrevistados (48,17% tem preferência pelo leite integral, seguido pelo desnatado com 26,20%. Entretanto,constatou-se que 8,73% dos entrevistados declararam não consumir leite, e a maior parte dos casos justifica-se por possuírem algum nível de intolerância à lactose. Enquanto isso, o iogurte e os queijos foram apontados como os derivados com maior percentual defrequência de consumo e aceitação. De forma geral, os dados coletados permitem concluir que o leite e seus derivados são produtos consumidos com regularidade e seus derivados foram apontados com alto percentual de frequência de consumo e aceitação.Data collected in Maringá, Paraná State, on the acceptance and consumption of milk and its products were used to delineate the profile of consumption of these products, generating benefits for a better understanding of the consumer market for milk. A total of 300 people answered the survey that assessed the degree of acceptance and frequency of consumption of milk and its products. It was observed that the most important to the consumer at the time of purchase, is the relationship between price and quality of product, and approximately half of respondents (48.17% prefer whole milk, followed by skimmed milk with 26.20%. However, it was found that 8.73% of respondents reported that do not consume milk, with the majority of cases justified by some level of

  10. Innate Immunity and Breast Milk

    Directory of Open Access Journals (Sweden)

    Nicole Theresa Cacho

    2017-05-01

    Full Text Available Human milk is a dynamic source of nutrients and bioactive factors; unique in providing for the human infant’s optimal growth and development. The growing infant’s immune system has a number of developmental immune deficiencies placing the infant at increased risk of infection. This review focuses on how human milk directly contributes to the infant’s innate immunity. Remarkable new findings clarify the multifunctional nature of human milk bioactive components. New research techniques have expanded our understanding of the potential for human milk’s effect on the infant that will never be possible with milk formulas. Human milk microbiome directly shapes the infant’s intestinal microbiome, while the human milk oligosaccharides drive the growth of these microbes within the gut. New techniques such as genomics, metabolomics, proteomics, and glycomics are being used to describe this symbiotic relationship. An expanded role for antimicrobial proteins/peptides within human milk in innate immune protection is described. The unique milieu of enhanced immune protection with diminished inflammation results from a complex interaction of anti-inflammatory and antioxidative factors provided by human milk to the intestine. New data support the concept of mucosal-associated lymphoid tissue and its contribution to the cellular content of human milk. Human milk stem cells (hMSCs have recently been discovered. Their direct role in the infant for repair and regeneration is being investigated. The existence of these hMSCs could prove to be an easily harvested source of multilineage stem cells for the study of cancer and tissue regeneration. As the infant’s gastrointestinal tract and immune system develop, there is a comparable transition in human milk over time to provide fewer immune factors and more calories and nutrients for growth. Each of these new findings opens the door to future studies of human milk and its effect on the innate immune system

  11. Bacterial contaminations of informally marketed raw milk in Ghana ...

    African Journals Online (AJOL)

    Background: Milk has an outstanding nutritional quality but is also an excellent medium for bacterial growth and an important source of bacterial infection when consumed without pasteurization. Objective: To estimate the bacterial health risk of milk consumption in Accra and Kumasi, the twomajor cities in Ghana. Method: A ...

  12. Milk, social acceptance of a new food in Europe: Catalonia, 19th-20th centuries.

    Science.gov (United States)

    Nicolau-Nos, Roser; Pujol-Andreu, Josep; Hernández, Ismael

    2010-01-01

    In this article we analyse the time course of the consumption of fresh milk in different regions of Europe between the 1870s and 1930s. Working from the case of Catalonia, we affirm that the increasing consumption of milk in that period must be especially linked to the spreading of new scientific knowledge in microbiology and nutrition that followed Pasteur's discoveries. We particularly highlight the information dissemination activities in this direction carried out by health sector professionals (medical doctors and pharmacists), governing local institutions and the milk industry. The initiatives developed by these groups changed people's preferences--fresh milk became accepted as a necessary food-stuff, and demand for it increased. However, the evolution of consumption was not the same in all regions of Europe due to their different environmental and agronomic conditions.

  13. Radiation dose to Malaysian infants from natural radionuclides via consumption of powdered milk

    Energy Technology Data Exchange (ETDEWEB)

    Uwatse, Onosohwo Bemigho; Olatunji, Michael Adekunle; Khandaker, Mayeen Uddin; Amin, Yusoff Mohd. [Department of Physics, University of Malaya, Kuala Lumpur 50603 (Malaysia)

    2015-04-24

    Milk is the basic food stuff for the infants because they generally consume more milk on a daily basis as its minerals and proteins are essential for their growth and development, therefore, it is very important to assess the natural radioactivity levels and the associated dose in the widely consumed powered infant’s milk. As a result, 14 brands of infant’s powdered milk were collected from different supermarkets around Selangor, Malaysia and analysed for {sup 226}Ra, {sup 232}Th and {sup 40}K activities. The obtained mean activity of {sup 226}Ra, {sup 232}Th and {sup 40}K are 3.05±1.84, 2.55±2.48 and 99.1±69.5 Bqkg{sup −1}, respectively. Among the analysed milk samples, the brand from Philippines (Lactogen) showed low level of radioactivity while Singaporean brand (S26 SMA Gold) showed the highest. The estimated mean annual effective doses due to the ingestion of natural radionuclides in the sampled milk are 635 and 111 µSv for infant ≤ 1y and infant 1-2y, respectively. The obtained dose value does not yet pose any significant radiological hazards to the population under investigation comparing with the 1.0 mSvy{sup −1} recommended by ICRP for all ages.

  14. Radiation dose to Malaysian infants from natural radionuclides via consumption of powdered milk

    Science.gov (United States)

    Uwatse, Onosohwo Bemigho; Olatunji, Michael Adekunle; Khandaker, Mayeen Uddin; Amin, Yusoff Mohd.

    2015-04-01

    Milk is the basic food stuff for the infants because they generally consume more milk on a daily basis as its minerals and proteins are essential for their growth and development, therefore, it is very important to assess the natural radioactivity levels and the associated dose in the widely consumed powered infant's milk. As a result, 14 brands of infant's powdered milk were collected from different supermarkets around Selangor, Malaysia and analysed for 226Ra, 232Th and 40K activities. The obtained mean activity of 226Ra, 232Th and 40K are 3.05±1.84, 2.55±2.48 and 99.1±69.5 Bqkg-1, respectively. Among the analysed milk samples, the brand from Philippines (Lactogen) showed low level of radioactivity while Singaporean brand (S26 SMA Gold) showed the highest. The estimated mean annual effective doses due to the ingestion of natural radionuclides in the sampled milk are 635 and 111 µSv for infant ≤ 1y and infant 1-2y, respectively. The obtained dose value does not yet pose any significant radiological hazards to the population under investigation comparing with the 1.0 mSvy-1 recommended by ICRP for all ages.

  15. Radiation dose to Malaysian infants from natural radionuclides via consumption of powdered milk

    International Nuclear Information System (INIS)

    Uwatse, Onosohwo Bemigho; Olatunji, Michael Adekunle; Khandaker, Mayeen Uddin; Amin, Yusoff Mohd.

    2015-01-01

    Milk is the basic food stuff for the infants because they generally consume more milk on a daily basis as its minerals and proteins are essential for their growth and development, therefore, it is very important to assess the natural radioactivity levels and the associated dose in the widely consumed powered infant’s milk. As a result, 14 brands of infant’s powdered milk were collected from different supermarkets around Selangor, Malaysia and analysed for 226 Ra, 232 Th and 40 K activities. The obtained mean activity of 226 Ra, 232 Th and 40 K are 3.05±1.84, 2.55±2.48 and 99.1±69.5 Bqkg −1 , respectively. Among the analysed milk samples, the brand from Philippines (Lactogen) showed low level of radioactivity while Singaporean brand (S26 SMA Gold) showed the highest. The estimated mean annual effective doses due to the ingestion of natural radionuclides in the sampled milk are 635 and 111 µSv for infant ≤ 1y and infant 1-2y, respectively. The obtained dose value does not yet pose any significant radiological hazards to the population under investigation comparing with the 1.0 mSvy −1 recommended by ICRP for all ages

  16. 21 CFR 163.130 - Milk chocolate.

    Science.gov (United States)

    2010-04-01

    ... CONSUMPTION CACAO PRODUCTS Requirements for Specific Standardized Cacao Products § 163.130 Milk chocolate. (a..., flavorings, or seasonings specified in paragraph (b)(3) of this section are used in the breakfast cocoa, the...

  17. Kefir consumption does not alter plasma lipid levels or cholesterol fractional synthesis rates relative to milk in hyperlipidemic men: a randomized controlled trial [ISRCTN10820810

    Science.gov (United States)

    St-Onge, Marie-Pierre; Farnworth, Edward R; Savard, Tony; Chabot, Denise; Mafu, Akier; Jones, Peter JH

    2002-01-01

    Background Fermented milk products have been shown to affect serum cholesterol concentrations in humans. Kefir, a fermented milk product, has been traditionally consumed for its potential health benefits but has to date not been studied for its hypocholesterolemic properties. Methods Thirteen healthy mildly hypercholesterolemic male subjects consumed a dairy supplement in randomized crossover trial for 2 periods of 4 wk each. Subjects were blinded to the dairy supplement consumed. Blood samples were collected at baseline and after 4 wk of supplementation for measurement of plasma total, low-density lipoprotein, and high-density lipoprotein cholesterol and triglyceride concentrations, as well as fatty acid profile and cholesterol synthesis rate. Fecal samples were collected at baseline and after 2 and 4 wk of supplementation for determination of fecal short chain fatty acid level and bacterial content. Results Kefir had no effect on total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol or triglyceride concentrations nor on cholesterol fractional synthesis rates after 4 wk of supplementation. No significant change on plasma fatty acid levels was observed with diet. However, both kefir and milk increased (p < 0.05) fecal isobutyric, isovaleric and propionic acids as well as the total amount of fecal short chain fatty acids. Kefir supplementation resulted in increased fecal bacterial content in the majority of the subjects. Conclusions Since kefir consumption did not result in lowered plasma lipid concentrations, the results of this study do not support consumption of kefir as a cholesterol-lowering agent. PMID:11825344

  18. Immune Defence Factors In Human Milk

    Directory of Open Access Journals (Sweden)

    Kumar Sanjeev

    1985-01-01

    Full Text Available Scientific evidence is accumulating to prove the nutritional, anti-infective, anti-fertility, psychosomal and economic advantages of breast-feeding. A number of studies have shown that breast milk protects against diarrheal, respiratory and other infections. Its value in protecting against allergy has also been established. This article reviews the studies on various immune defence factors present in the human milk. The available scientific knowledge makes a very strong case in favour of promoting breast-feeding.

  19. Immunology of breast milk

    Directory of Open Access Journals (Sweden)

    Patricia Palmeira

    Full Text Available Summary In the critical phase of immunological immaturity of the newborn, particularly for the immune system of mucous membranes, infants receive large amounts of bioactive components through colostrum and breast milk. Colostrum is the most potent natural immune booster known to science. Breastfeeding protects infants against infections mainly via secretory IgA (SIgA antibodies, but also via other various bioactive factors. It is striking that the defense factors of human milk function without causing inflammation; some components are even anti-inflammatory. Protection against infections has been well evidenced during lactation against, e.g., acute and prolonged diarrhea, respiratory tract infections, including otitis media, urinary tract infection, neonatal septicemia, and necrotizing enterocolitis. The milk’s immunity content changes over time. In the early stages of lactation, IgA, anti-inflammatory factors and, more likely, immunologically active cells provide additional support for the immature immune system of the neonate. After this period, breast milk continues to adapt extraordinarily to the infant’s ontogeny and needs regarding immune protection and nutrition. The need to encourage breastfeeding is therefore justifiable, at least during the first 6 months of life, when the infant’s secretory IgA production is insignificant.

  20. Transfer coefficient of 137Cs and 40K from feed to milk in Kakrapar Gujarat site

    International Nuclear Information System (INIS)

    Wagh, S.S.; Patra, A.K.; John, Jaison T.; Ravi, P.M.; Tripathi, R.M.

    2018-01-01

    117 Cs is one of the most important contaminant from nuclear fall out because of its long physical half-life, affinity for biological systems and its uptake to man through diet. Cesium behaves like Potassium because of its similar physical and chemical properties. One of the important ingestion pathways of 137 Cs is grass to cow, cow to milk and exposed to man due to consumption of milk. Therefore it is necessary to measure the concentration of 137 Cs in grass and milk samples and to calculate the dose to human being due to the consumption of milk. This paper presents 137 Cs and 40 K concentration in feed and milk samples and the respective site-specific transfer coefficients from feed to milk for Kakrapar Gujarat Site

  1. Identification and Characterization of Bioactive Peptides of Fermented Goat Milk as a Sources of Antioxidant as a Therapeutic Natural Product

    Science.gov (United States)

    Mahdi, Chanif; Untari, Handayu; Cendrakasih Padaga, Masdiana

    2018-01-01

    The increasing of functional food is rising in line with public awareness for healthy food consumption. Provision of functional food source is developed through enhanced bioactive that has a regulatory function for body. Bioactive peptides in milk is known have variety of beneficial function of the body such as immunomodulator, immunostimulatory, anti-hypertension, anti-hyper cholesterol, as well as a variety of other beneficial function. The aim of this study is to obtain fermentation methods to product functional dairy product contain bioactive peptides and beneficial of fermented goat milk. The result of this study showed that goat milk fermented using 3 % commercial starter able to produce the best yoghurt than using local yoghurt starter. Analysis of protein content showed that the fermentation processing increased the amount of protein in goat milk sample. Using SDS-PAGE showed that the breakdown of protein into fraction of fermented goat milk greater than unfermented goat milk. The result of fractional protein was analyzed by LC MS/MS and showed that there were three kind bioactive sequences of bioactive peptides. Each of which consist of 16 amino acids that safely protected from gastrointestinal animal model that fed by dietary treatment of hypercholesterolemia.

  2. Lack of efficacy of a salience nudge for substituting selection of lower-calorie for higher-calorie milk in the work place.

    Science.gov (United States)

    Wilson, Amy L; Bogomolova, Svetlana; Buckley, Jonathan D

    2015-06-02

    Obesity is a major burden on healthcare systems. Simple, cost effective interventions that encourage healthier behaviours are required. The present study evaluated the efficacy of a salience nudge for promoting a change in milk selection from full-cream to low-fat (lower calorie) in the kitchen of a university-based research institute that provided full-cream and low-fat milk free of charge. Milk selection was recorded for 12 weeks (baseline). A sign with the message "Pick me! I am low calorie" was then placed on the low-fat milk and consumption was recorded for a further 12 weeks. During baseline, selection of low-fat milk was greater than selection of full-cream milk (p = 0.001) with no significant milk-type × time interaction (p = 0.12). During the intervention period overall milk selection was not different from baseline (p = 0.22), with low-fat milk consumption remaining greater than full-cream milk selection (p nudging promoted a transient increase in low-fat milk consumption, but also increased selection of full-cream milk, indicating that nudging was not effective in promoting healthier milk choices.

  3. Study on the effect of removal of milk consumption for infants and adults after accidents involving radioactive material

    Energy Technology Data Exchange (ETDEWEB)

    Silva, D.N.G.; Rochedo, E.R.R.; Wasserman, M.AV.; Conti, L.F.C. [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2011-07-01

    After the Chernobyl accident in 1986, it was observed that milk had a relevant contribution to ingestion doses after the contamination of rural areas. Three nuclides were very significant for the ingestion exposure for members of the public after this accident: {sup 131}I, which had great significance in the initial phase and considered responsible for the cases of thyroid cancer seen in children living at the contaminated areas of Ukraine, Russia and Belarus; and {sup 137}Cs and {sup 90}Sr, considered as relevant radionuclides contributing also to long-term doses to the public. Although this accident led to an extensive knowledge on the environmental behavior of these radionuclides, there are few studies reporting data for tropical areas. This work aims to assess the contribution of these three radionuclides to the dose due to milk ingested by babies and adults, and to evaluate the effect of milk removal from consumption as a countermeasure to reduce public exposure, as a function of the season of the year when the accident occurs and on the time after the deposition when the removal from diet is implemented. The effects on reducing exposures were assessed for short, medium and long term doses considering the deposition of 1 kBq/m{sup 2} of each radionuclide individually. The results show that this countermeasure leads to a larger percentage on dose reduction, despite the significant effect of seasonality. Regarding the {sup 131}I, the countermeasure is to be seen as urgent and should be implemented shortly after deposition to be effective. (author)

  4. Study on the effect of removal of milk consumption for infants and adults after accidents involving radioactive material

    International Nuclear Information System (INIS)

    Silva, D.N.G.; Rochedo, E.R.R.; Wasserman, M.AV.; Conti, L.F.C.

    2011-01-01

    After the Chernobyl accident in 1986, it was observed that milk had a relevant contribution to ingestion doses after the contamination of rural areas. Three nuclides were very significant for the ingestion exposure for members of the public after this accident: 131 I, which had great significance in the initial phase and considered responsible for the cases of thyroid cancer seen in children living at the contaminated areas of Ukraine, Russia and Belarus; and 137 Cs and 90 Sr, considered as relevant radionuclides contributing also to long-term doses to the public. Although this accident led to an extensive knowledge on the environmental behavior of these radionuclides, there are few studies reporting data for tropical areas. This work aims to assess the contribution of these three radionuclides to the dose due to milk ingested by babies and adults, and to evaluate the effect of milk removal from consumption as a countermeasure to reduce public exposure, as a function of the season of the year when the accident occurs and on the time after the deposition when the removal from diet is implemented. The effects on reducing exposures were assessed for short, medium and long term doses considering the deposition of 1 kBq/m 2 of each radionuclide individually. The results show that this countermeasure leads to a larger percentage on dose reduction, despite the significant effect of seasonality. Regarding the 131 I, the countermeasure is to be seen as urgent and should be implemented shortly after deposition to be effective. (author)

  5. The Amount of Time to Eat Lunch is Associated with Children’s Selection and Consumption of School Meal Entrée, Fruits, Vegetable, and Milk

    Science.gov (United States)

    Cohen, Juliana F.W.; Jahn, Jaquelyn L.; Richardson, Scott; Cluggish, Sarah A.; Parker, Ellen; Rimm, Eric B.

    2015-01-01

    Background There are currently no national standards for school lunch period lengths and little is known about the association between the amount of time students have to eat and school food selection and consumption. Objectives To examine plate waste measurements from students in the control arm from the MEALS study (2011-2012 school year) for the association of the amount of time to eat with school meal selection and consumption. Design Prospective study using up to six repeated measures among students over the school year. Participants/Setting 1001 students in grades 3-8 attending 6 participating elementary/middle schools in an urban, low-income school district where lunch period lengths varied from 20-30 minutes. Main Outcome Measures School food selection and consumption were collected using plate waste methodology. Statistical Analyses Performed Logistic regression and mixed-model ANOVA was used to examine food selection and consumption. Results Compared with meal component selection when students had at least 25 minutes to eat, students were significantly less likely to select a fruit (44% vs. 57%; p=0.0001) compared with when students had fewer than 20 minutes to eat. There were no significant differences in entrée, milk, or vegetable selection. Among those who selected a meal component, students with fewer than 20 minutes to eat consumed 13% less of their entrée (peat. Conclusions Over the school year, a substantial number of students had insufficient time to eat, which was associated with significantly decreased entrée, milk, and vegetable consumption compared with students who had more time to eat. School policies that encourage lunches with at least 25 minutes of seated time may reduce food waste and improve dietary intake. PMID:26372337

  6. Parkinson’s disease: no milk today?

    Directory of Open Access Journals (Sweden)

    Andrea eKistner

    2014-09-01

    Full Text Available Several prospective epidemiological studies on large cohorts have consistently reported an association between milk intake and a higher incidence of Parkinson’s disease (PD. Pesticide contamination of milk and milk’s urate-lowering effects have been put forward as risk factors to explain epidemiological data. This has led to considerable uncertainty among physicians and avoidance of dairy products by PD patients. However, neither factor stands up to the rational and detailed examination of the literature carried out in this mini-review. We suggest that changes in eating behavior related to premotor PD are an alternative potential explanation of correlations observed between milk intake and PD occurrence. Despite clear-cut associations between milk intake and PD incidence, there is no rational explanation for milk being a risk factor for PD. Based on current knowledge, limiting the consumption of dairy products does not seem to be a reasonable strategy in the prevention of the development and progression of PD.

  7. Effects of Fermented Milk Products on Bone.

    Science.gov (United States)

    Rizzoli, René; Biver, Emmanuel

    2018-04-01

    Fermented milk products like yogurt or soft cheese provide calcium, phosphorus, and protein. All these nutrients influence bone growth and bone loss. In addition, fermented milk products may contain prebiotics like inulin which may be added to yogurt, and provide probiotics which are capable of modifying intestinal calcium absorption and/or bone metabolism. On the other hand, yogurt consumption may ensure a more regular ingestion of milk products and higher compliance, because of various flavors and sweetness. Bone mass accrual, bone homeostasis, and attenuation of sex hormone deficiency-induced bone loss seem to benefit from calcium, protein, pre-, or probiotics ingestion, which may modify gut microbiota composition and metabolism. Fermented milk products might also represent a marker of lifestyle promoting healthy bone health.

  8. Consumption of dairy products in the UAE: A comparison of nationals and expatriates

    Directory of Open Access Journals (Sweden)

    Kamaleldin Ali Bashir

    2011-06-01

    Full Text Available The variables: age, income, education, number of children, and a dichotomous dummy variable for nationality were used to explain the consumption behavior of dairy products: fresh milk, butter, cheese, yoghurt, powdered milk, condensed milk, cream, and ice cream in the urban centers of Al-ain, Dubai, and Abu Dhabi. Results suggest different determinants for consumption behaviors of nationals and expatriates as well as different determinants along the income range of the sample. Estimates for the expenditure elasticity were relatively higher for lower income groups when unreported income is taken into consideration in interpreting the results. Differences in consumption behavior bear an important implication to marketing and promotion of dairy products: different strategies that incorporate the different consumption determinants are perhaps necessary for the different ethnic groups.

  9. Habit Formation in Natural Cheese Consumption An Approach Based on Dynamic Demand Analysis

    OpenAIRE

    WAKABAYASHI, Katsufumi

    2010-01-01

    In expectation of growing cheese consumption, natural cheese production is being increased to reduce surplus milk and create high added value in raw milk. Other studies found positive trends in cheese consumption. However, those studies neither clarified recent trends, nor distinguished natural cheese from processed cheese. The purpose of this paper is to discuss the structure of natural cheese consumption, focusing on habit formation. We test structural changes in cheese demand using dynamic...

  10. Aflatoxin M1 in buffalo and cow milk in Afyonkarahisar, Turkey.

    Science.gov (United States)

    Kara, Recep; Ince, Sinan

    2014-01-01

    Potential hazardous human exposure to aflatoxin M1 (AFM1) via consumption of milk and milk products has been demonstrated by many researchers. The aim of this study was to investigate the presence of this mycotoxin in buffalo and cow milk samples in the city of Afyonkarahisar, Turkey. For this purpose, 126 buffalo and 124 cow milk samples were collected from dairy farms in Afyonkarahisar province. AFM1 levels were determined by high-performance liquid chromatography with tandem mass spectrometric detection. Although AFM1 was not detected in cow milk samples, AFM1 was found above the limit of detection (milk samples. The results of this study indicated the importance of continuous surveillance of commonly consumed milk or milk product samples for AFM1 contamination in Turkey.

  11. Milk: An Effective Recovery Drink for Female Athletes.

    Science.gov (United States)

    Rankin, Paula; Landy, Adrian; Stevenson, Emma; Cockburn, Emma

    2018-02-17

    Milk has become a popular post-exercise recovery drink. Yet the evidence for its use in this regard comes from a limited number of investigations utilising very specific exercise protocols, and mostly with male participants. Therefore, the aim of this study was to investigate the effects of post-exercise milk consumption on recovery from a sprinting and jumping protocol in female team-sport athletes. Eighteen females participated in an independent-groups design. Upon completion of the protocol participants consumed 500 mL of milk (MILK) or 500 mL of an energy-matched carbohydrate (CHO) drink. Muscle function (peak torque, rate of force development (RFD), countermovement jump (CMJ), reactive strength index (RSI), sprint performance), muscle soreness and tiredness, symptoms of stress, serum creatine kinase (CK) and high-sensitivity C-reactive protein (hsCRP) were determined pre- and 24 h, 48 h and 72 h post-exercise. MILK had a very likely beneficial effect in attenuating losses in peak torque (180 ○ /s) from baseline to 72 h (0.0 ± 10.0% vs. -8.7 ± 3.7%, MILK v CHO), and countermovement jump (-1.1 ± 5.2% vs. -10.4 ± 6.7%) and symptoms of stress (-13.5 ± 7.4% vs. -18.7 ± 11.0%) from baseline to 24 h. MILK had a likely beneficial effect and a possibly beneficial effect on other peak torque measures and 5 m sprint performance at other timepoints but had an unclear effect on 10 and 20 m sprint performance, RSI, muscle soreness and tiredness, CK and hsCRP. In conclusion, consumption of 500 mL milk attenuated losses in muscle function following repeated sprinting and jumping and thus may be a valuable recovery intervention for female team-sport athletes following this type of exercise.

  12. Milk: An Effective Recovery Drink for Female Athletes

    Directory of Open Access Journals (Sweden)

    Paula Rankin

    2018-02-01

    Full Text Available Milk has become a popular post-exercise recovery drink. Yet the evidence for its use in this regard comes from a limited number of investigations utilising very specific exercise protocols, and mostly with male participants. Therefore, the aim of this study was to investigate the effects of post-exercise milk consumption on recovery from a sprinting and jumping protocol in female team-sport athletes. Eighteen females participated in an independent-groups design. Upon completion of the protocol participants consumed 500 mL of milk (MILK or 500 mL of an energy-matched carbohydrate (CHO drink. Muscle function (peak torque, rate of force development (RFD, countermovement jump (CMJ, reactive strength index (RSI, sprint performance, muscle soreness and tiredness, symptoms of stress, serum creatine kinase (CK and high-sensitivity C-reactive protein (hsCRP were determined pre- and 24 h, 48 h and 72 h post-exercise. MILK had a very likely beneficial effect in attenuating losses in peak torque (180○/s from baseline to 72 h (0.0 ± 10.0% vs. −8.7 ± 3.7%, MILK v CHO, and countermovement jump (−1.1 ± 5.2% vs. −10.4 ± 6.7% and symptoms of stress (−13.5 ± 7.4% vs. −18.7 ± 11.0% from baseline to 24 h. MILK had a likely beneficial effect and a possibly beneficial effect on other peak torque measures and 5 m sprint performance at other timepoints but had an unclear effect on 10 and 20 m sprint performance, RSI, muscle soreness and tiredness, CK and hsCRP. In conclusion, consumption of 500 mL milk attenuated losses in muscle function following repeated sprinting and jumping and thus may be a valuable recovery intervention for female team-sport athletes following this type of exercise.

  13. Nutritional and therapeutic properties of goat’s milk

    Directory of Open Access Journals (Sweden)

    Zrinka Filipović Dermit

    2014-11-01

    Full Text Available Production of goat milk and its consumption in the world is increasing, and so is the population of goats which increases more than the population of other dairy animals. This is particularly true in countries where goat milk is reflection of the traditional production. Goat’s milk, in addition to the high nutritional value (better digestibility, hypoallergenic, higher buffering capacity, higher pH value is characterized by therapeutic characteristics important for human health. The preference of goat’s milk over cow’s milk is also a higher selenium content, which is essential for the activity of the enzyme glutathione peroxidase, also significant in the prevention of cancer and cardiovascular diseases. Goat’s milk in comparison with cow’s, contains more fatty acids, which have beneficial effects on human health, especially the cardiovascular system. Goat’s milk proteins are more digestible than cow’s milk proteins, also an absorption of amino acids are more efficient. The sensitivity of people to α-lactalbumin and β-lactoglobulin of cow’s milk is negligible after replacing cow’s milk with goat’s milk. The objective of this paper is to specify benefits of goat’s milk in regard to cow’s and highlight its therapeutic and nutritional values.

  14. Regional price differences and food consumption frequency among elementary school children.

    Science.gov (United States)

    Sturm, R; Datar, A

    2011-03-01

    Food prices may affect diet and weight gain among youth and lead to geographic disparities in obesity. This paper examines the association between regional prices and consumption frequency of fruit/vegetables and snack items among elementary school children in the USA. Observational study using individual-level survey data of fifth-grade children (average age 11 years) and regional food prices based on store visits in 2004. Dependent variables are self-reported consumption frequency in fifth grade; primary explanatory variables are metropolitan area food prices relative to cost of living. Multivariate regression analysis. Price variation across metropolitan areas exists, and lower real prices for vegetables and fruits predict significantly higher intake frequency. Higher dairy prices predict lower frequency of milk consumption, while higher meat prices predict increased milk consumption. Similar price effects were not found for fast food or soft drink consumption. The geographic variation in food prices across the USA is sufficiently large to affect dietary patterns among youth for fruit, vegetables and milk. The price variation is either too small to affect children's consumption frequency of fast food or soft drinks, or the consumption of these foods is less price sensitive. Copyright © 2010 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  15. MICROBIOLOGICAL CHARACTERISTICS OF MILK FROM DONKEYS FARMED IN CAMPANIA REGION: PRELIMINARY RESULTS

    Directory of Open Access Journals (Sweden)

    E. Sarno

    2012-08-01

    Full Text Available Interest in donkey’s milk destined to human consumption is increasing owing to its complex composition and unique functional properties. The microbiological profile of donkeys’ raw milk was investigated. Individual donkey milk samples were collected from 8 asses after mechanical milking and filtration in a farm of Campania region. A total of 133 samples were analyzed. Total plate count bacteria and Enterobacteriaceae were enumerated. Other microbiological characteristics were monitored as established by legislation in force on the sale of raw milk. Results showed a low contamination level of the raw milk in accordance with other authors. No correlations were evidenced between milk contamination and lactation stage.

  16. 21 CFR 131.127 - Nonfat dry milk fortified with vitamins A and D.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Nonfat dry milk fortified with vitamins A and D. 131.127 Section 131.127 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION MILK AND CREAM Requirements for Specific Standardized Milk...

  17. Food safety of milk and dairy product of dairy cattle from heavy metal contamination

    Science.gov (United States)

    Harlia, E.; Rahmah, KN; Suryanto, D.

    2018-01-01

    Food safety of milk and dairy products is a prerequisite for consumption, which must be free from physical, biological and chemical contamination. Chemical contamination of heavy metals Pb (Plumbum/Lead) and Cd (Cadmium) is generally derived from the environment such as from water, grass, feed additives, medicines and farm equipment. The contamination of milk and dairy products can affect quality and food safety for human consumption. The aim of this research is to investigate contamination of heavy metals Pb and Cd on fresh milk, pasteurized milk, and dodol milk compared with the Maximum Residue Limits (MRL). The methods of this researched was through case study and data obtained analyzed descriptively. Milk samples were obtained from Bandung and surrounding areas. The number of samples used was 30 samples for each product: 30 samples of fresh milk directly obtained from dairy farm, 30 samples of pasteurized milk obtained from street vendors and 30 samples of dodol milk obtained from home industry. Parameters observed were heavy metal residues of Pb and Cd. The results showed that: 1) approximately 83% of fresh milk samples were contaminated by Pb which 57% samples were above MRL and 90% samples were contaminated by Cd above MRL; 2) 67% of pasteurized milk samples were contaminated by Pb below MRL; 3) 60% of dodol milk samples were contaminated by Pb and Cd above MRL.

  18. Safety evaluation of an IPP tripeptide-containing milk protein hydrolysate

    NARCIS (Netherlands)

    Ponstein-Simarro Doorten, A.Y.; Wiel, J.A.G. van de; Jonker, D.

    2009-01-01

    Tensguard™ is a milk protein hydrolysate containing the lactotripeptide IPP. It is derived from cow's milk, which is present in the human diet and has a safe history of consumption. The final Tensguard™ product, a supplement or a functional food ingredient, is intended for use by people who want to

  19. Type of milk typically consumed, and stated preference, but not health consciousness affect revealed preferences for fat in milk.

    Science.gov (United States)

    Bakke, Alyssa J; Shehan, Catherine V; Hayes, John E

    2016-04-01

    Fat is an important source of both pleasure and calories in the diet. Dairy products are a major source of fat in the diet, and understanding preferences for fat in fluid milk can potentially inform efforts to change fat consumption patterns or optimize consumer products. Here, patterns of preference for fat in milk were determined in the laboratory among 100 free living adults using rejection thresholds. Participants also answered questions relating to their health concerns, the type of fluid milk typically consumed, and their declared preference for type of milk (in terms of fat level). When revealed preferences in blind tasting were stratified by these measures, we observed striking differences in the preferred level of fat in milk. These data indicate a non-trivial number of consumers who prefer low-fat milk to full fat milk, a pattern that would have been overshadowed by the use of a group mean. While it is widely assumed and claimed that increasing fat content in fluid milk universally increases palatability, present data demonstrate this is not true for a segment of the population. These results underscore the need to go look beyond group means to understand individual differences in food preference.

  20. Effects of phosalone consumption via feeding with or without sodium bentonite on performance, blood metabolites and its transition to milk of Iranian Baluchi sheep

    Directory of Open Access Journals (Sweden)

    Mohsen Kazemi

    2017-05-01

    Full Text Available Abstract Background Transfer of pesticides from environment to animal products is inevitable, so the purpose of the present work was to evaluate phosalone consumption via feeding with or without sodium bentonite (SB on performance, blood metabolites and its transition to milk of Iranian Baluchi sheep. Methods Twenty Baluchi ewes were divided into four treatments (P1 as control, P2, P3, and P4 of five animals in which phosalone, an organophosphate pesticide, was given via diet (only for P2 and P3 at a dose of 280 mg/sheep/day for 63 consecutive days. The SB (32 g/sheep/day; for P3 and P4 was also evaluated for its ability to reduce deleterious effects of phosalone in the sheep diets. The control group (P1 did not receive any phosalone and SB during the experiment. Sampling was conducted in two periods of time including weeks 5 and 9. Results Phosalone residues were observed in the milk samples of P2 and P3 groups during two sampling periods. During period 1, the transfer rate of phosalone from feed to milk was 0.23 and 0.02%, respectively for the contaminated diets (P2 and P3, which is relatively similar to period 2 (0.22 and 0.02%. Only 0.34 (period 1 and 0.36% (period 2 of phosalone residue are excreted in the feces of P2 group following its daily consumption. Transfer of phosalone from feed to milk was affected (P  0.05 on the dry matter intake (DMI and body weight (BW gain, but feed efficiency, milk production, milk fat, dry matter (DM and organic matter (OM digestibility, acetylcholinesterase (AChE inhibitory activity, hemoglobin (Hb, red blood cell (RBC, serum glutamic pyruvic transaminase (SGPT, serum glutamic oxaloacetic transaminase (SGOT, albumin and mean corpuscular hemoglobin concentration (MCHC affected by the treatments in period 1 or 2 (P < 0.05. The Hb, RBC, and MCHC were significantly decreased (P < 0.05 by about 9.72, 20.77, and 9.71%, respectively in the group P2 as compared to those of the control group during period 1

  1. Eating dark and milk chocolate: a randomized crossover study of effects on appetite and energy intake.

    Science.gov (United States)

    Sørensen, L B; Astrup, A

    2011-12-05

    To compare the effect of dark and milk chocolate on appetite sensations and energy intake at an ad libitum test meal in healthy, normal-weight men. A total of 16 young, healthy, normal-weight men participated in a randomized, crossover study. Test meals were 100 g of either milk (2285 kJ) or dark chocolate (2502 kJ). Visual-analogue scales were used to record appetite sensations before and after the test meal was consumed and subsequently every 30 min for 5 h. An ad libitum meal was served 2 h after the test meal had been consumed. The participants felt more satiated, less hungry, and had lower ratings of prospective food consumption after consumption of the dark chocolate than after the milk chocolate. Ratings of the desire to eat something sweet, fatty or savoury were all lower after consumption of the dark chocolate. Energy intake at the ad libitum meal was 17% lower after consumption of the dark chocolate than after the milk chocolate (P=0.002). If the energy provided by the chocolate is included in the calculation, the energy intake after consumption of the dark chocolate was still 8% lower than after the milk chocolate (P=0.01). The dark chocolate load resulted in an overall energy difference of -584 kJ (95% confidence interval (-1027;-141)) during the test period. In the present study, dark chocolate promotes satiety, lowers the desire to eat something sweet, and suppresses energy intake compared with milk chocolate.

  2. Commercial milk distribution profiles and production locations

    International Nuclear Information System (INIS)

    Deonigi, D.E.; Anderson, D.M.; Wilfert, G.L.

    1994-04-01

    The Hanford Environmental Dose Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. For this period iodine-131 is the most important offsite contributor to radiation doses from Hanford operations. Consumption of milk from cows that ate vegetation contaminated by iodine-131 is the dominant radiation pathway for individuals who drank milk (Napier 1992). Information has been developed on commercial milk cow locations and commercial milk distribution during 1945 and 1951. The year 1945 was selected because during 1945 the largest amount of iodine-131 was released from Hanford facilities in a calendar year (Heeb 1993); therefore, 1945 was the year in which an individual was likely to have received the highest dose. The year 1951 was selected to provide data for comparing the changes that occurred in commercial milk flows (i.e., sources, processing locations, and market areas) between World War II and the post-war period. To estimate the doses people could have received from this milk flow, it is necessary to estimate the amount of milk people consumed, the source of the milk, the specific feeding regime used for milk cows, and the amount of iodine-131 contamination deposited on feed

  3. The Serum Metabolite Response to Diet Intervention with Probiotic Acidified Milk in Irritable Bowel Syndrome Patients is Indistinguishable from that of Non-Probiotic Acidified Milk by 1H NMR-Based Metabonomic Analysis

    DEFF Research Database (Denmark)

    Pedersen, Simon M M; Nielsen, Niels Chr; Andersen, Henrik J

    2010-01-01

    of a probiotic fermented milk product or non-probiotic acidified milk. Both diets resulted in elevated levels of blood serum L-lactate and 3-hydroxybutyrate. Our results showed identical effects of acidified milk consumption independent of probiotic addition. A similar result was previously obtained...

  4. A mechanistic model for electricity consumption on dairy farms: definition, validation, and demonstration.

    Science.gov (United States)

    Upton, J; Murphy, M; Shalloo, L; Groot Koerkamp, P W G; De Boer, I J M

    2014-01-01

    Our objective was to define and demonstrate a mechanistic model that enables dairy farmers to explore the impact of a technical or managerial innovation on electricity consumption, associated CO2 emissions, and electricity costs. We, therefore, (1) defined a model for electricity consumption on dairy farms (MECD) capable of simulating total electricity consumption along with related CO2 emissions and electricity costs on dairy farms on a monthly basis; (2) validated the MECD using empirical data of 1yr on commercial spring calving, grass-based dairy farms with 45, 88, and 195 milking cows; and (3) demonstrated the functionality of the model by applying 2 electricity tariffs to the electricity consumption data and examining the effect on total dairy farm electricity costs. The MECD was developed using a mechanistic modeling approach and required the key inputs of milk production, cow number, and details relating to the milk-cooling system, milking machine system, water-heating system, lighting systems, water pump systems, and the winter housing facilities as well as details relating to the management of the farm (e.g., season of calving). Model validation showed an overall relative prediction error (RPE) of less than 10% for total electricity consumption. More than 87% of the mean square prediction error of total electricity consumption was accounted for by random variation. The RPE values of the milk-cooling systems, water-heating systems, and milking machine systems were less than 20%. The RPE values for automatic scraper systems, lighting systems, and water pump systems varied from 18 to 113%, indicating a poor prediction for these metrics. However, automatic scrapers, lighting, and water pumps made up only 14% of total electricity consumption across all farms, reducing the overall impact of these poor predictions. Demonstration of the model showed that total farm electricity costs increased by between 29 and 38% by moving from a day and night tariff to a flat

  5. Investment appraisal of technology innovations on dairy farm electricity consumption.

    Science.gov (United States)

    Upton, J; Murphy, M; De Boer, I J M; Groot Koerkamp, P W G; Berentsen, P B M; Shalloo, L

    2015-02-01

    The aim of this study was to conduct an investment appraisal for milk-cooling, water-heating, and milk-harvesting technologies on a range of farm sizes in 2 different electricity-pricing environments. This was achieved by using a model for electricity consumption on dairy farms. The model simulated the effect of 6 technology investment scenarios on the electricity consumption and electricity costs of the 3 largest electricity-consuming systems within the dairy farm (i.e., milk-cooling, water-heating, and milking machine systems). The technology investment scenarios were direct expansion milk-cooling, ice bank milk-cooling, milk precooling, solar water-heating, and variable speed drive vacuum pump-milking systems. A dairy farm profitability calculator was combined with the electricity consumption model to assess the effect of each investment scenario on the total discounted net income over a 10-yr period subsequent to the investment taking place. Included in the calculation were the initial investments, which were depreciated to zero over the 10-yr period. The return on additional investment for 5 investment scenarios compared with a base scenario was computed as the investment appraisal metric. The results of this study showed that the highest return on investment figures were realized by using a direct expansion milk-cooling system with precooling of milk to 15°C with water before milk entry to the storage tank, heating water with an electrical water-heating system, and using standard vacuum pump control on the milking system. Return on investment figures did not exceed the suggested hurdle rate of 10% for any of the ice bank scenarios, making the ice bank system reliant on a grant aid framework to reduce the initial capital investment and improve the return on investment. The solar water-heating and variable speed drive vacuum pump scenarios failed to produce positive return on investment figures on any of the 3 farm sizes considered on either the day and night

  6. Strontium-90 in milk and mixed diet in the Czech Republic

    International Nuclear Information System (INIS)

    Bartuskova, M.; Schlesingerova, E.

    2014-01-01

    Among various activities of National Radiation Protection Institute (SURO) monitoring of radionuclides in environment and food chain plays an important role. The monitoring takes place in frame of Czech Radiation Monitoring Network (RMN). Determinations of 90 Sr are performed according to the monitoring schedule of RMN. Strontium-90 was released into environment during the tests of nuclear weapons in the fifties and sixties of XX. century and to some extent in 1986 owing to the Chernobyl accident. Strontium is a chemical analogue of calcium and accordingly when entering a mammal body, it behaves very much like calcium. A large portion of the strontium will accumulate in bone and like calcium it transfers to milk. Since the Sr uptake by the human body from milk is an important pathway for radiostrontium incorporation, milk and milk powder are good indicators of 90 Sr content in human diet. Along with milk and milk powder, mixed diet samples composed of representative locally purchased food items according to food consumption statistics are also analysed for 90 Sr.The analyses are made using oxalate precipitation method, when interfering radionuclides are removed by precipitation scavenging and after its ingrowth 90 Y is separated and repeatedly measured by gas flow proportional counter. Strontium-90 activity is calculated as equal to 90 Y activity in equilibrium. Time evolution of 90 Sr activities in milk in Northern Moravia region (1988 present) and in Prague (1965 - present), in milk powder from the regions of the Czech Republic and in the mixed diet samples from the whole republic is presented on the poster. A very small increase due to the Chernobyl accident can be seen in milk. After the ban of atmospheric tests the level of 90 Sr has steadily been falling. The decrease is caused by radioactive decay and migration of the radionuclide in the environment. Due to this decrease activity concentrations in many samples have recently fallen under minimum significant

  7. Extrinsic attributes that influence parents' purchase of chocolate milk for their children.

    Science.gov (United States)

    Li, Xiaomeng E; Lopetcharat, Kannapon; Drake, MaryAnne

    2014-07-01

    The consumption of milk is essential for children's heath; and flavored milk, especially chocolate milk, is often purchased to increase children's milk consumption. However, the sugar content of chocolate milk has raised health concerns. As such, it is important to understand chocolate milk extrinsic attributes that influence parents' purchase decisions when they are purchasing chocolate milk for their children. The objective of this study was to determine the key extrinsic attributes for parents when they purchase chocolate milk for their children. An online survey with a conjoint analysis design, emotions questions, and Kano questionnaire that focused on chocolate milk was conducted targeting parents. Three hundred and twelve parents participated in the survey. Parents reported positive emotions including good, good natured, happy, loving, and satisfied when purchasing chocolate milk for their kids. Three segments of parents were identified with subtle but distinct differences in their key preferences for chocolate milk attributes for their children. Type of sweetener was the primary driver of choice for purchasing chocolate milk for children followed by fat content. Among sweetener types, natural noncaloric/nonnutritive sweeteners or sucrose were preferred over artificial sweeteners, and reduced fat was preferred over full fat or skim milk. Kano results revealed that reduced fat and sugar with an all natural label and added vitamins, minerals, and protein were attractive to the majority of parents when purchasing chocolate milk for their kids. Understanding the driving extrinsic attributes for parents when they purchase chocolate milk for their children will assist manufacturers to target extrinsic attributes that are attractive to parents for chocolate milk. This study established that sweetener type and fat content are the primary extrinsic attributes affecting parents purchase decisions when choosing chocolate milk for their children. Different segments of

  8. Human milk for the premature infant

    Science.gov (United States)

    Underwood, Mark A.

    2012-01-01

    Synopsis Premature infants are a heterogeneous group with widely differing needs for nutrition and immune protection with risk of growth failure, developmental delays, necrotizing enterocolitis, and late-onset sepsis increasing with decreasing gestational age and birth weight. Human milk from women delivering prematurely has more protein and higher levels of many bioactive molecules compared to milk from women delivering at term. Human milk must be fortified for small premature infants to achieve adequate growth. Mother’s own milk improves growth and neurodevelopment and decreases the risk of necrotizing enterocolitis and late-onset sepsis and should therefore be the primary enteral diet of premature infants. Donor milk is a valuable resource for premature infants whose mothers are unable to provide an adequate supply of milk, but presents significant challenges including the need for pasteurization, nutritional and biochemical deficiencies and a limited supply. PMID:23178065

  9. Consumption of Yogurt, Low-Fat Milk, and Other Low-Fat Dairy Products Is Associated with Lower Risk of Metabolic Syndrome Incidence in an Elderly Mediterranean Population.

    Science.gov (United States)

    Babio, Nancy; Becerra-Tomás, Nerea; Martínez-González, Miguel Ángel; Corella, Dolores; Estruch, Ramon; Ros, Emilio; Sayón-Orea, Carmen; Fitó, Montserrat; Serra-Majem, Lluís; Arós, Fernando; Lamuela-Raventós, Rosa M; Lapetra, José; Gómez-Gracia, Enrique; Fiol, Miguel; Díaz-López, Andrés; Sorlí, José V; Martínez, J Alfredo; Salas-Salvadó, Jordi

    2015-10-01

    The association between consumption of dairy products and the risk of developing metabolic syndrome (MetS) is unclear. The purpose of this study was to evaluate the associations between consumption of dairy products (total and different subtypes) and incident MetS in a Mediterranean population at high cardiovascular disease risk. We prospectively analyzed 1868 men and women (55-80 y old) without MetS at baseline, recruited from different PREDIMED (Prevención con Dieta Mediterránea) centers between October 2003 and June 2009 and followed up until December 2010. MetS was defined according to updated, harmonized criteria. At baseline and yearly thereafter, we determined anthropometric variables, dietary habits by a 137-item validated food-frequency questionnaire, and blood biochemistry. Multivariable-adjusted HRs of MetS or its components were estimated for each of the 2 upper tertiles (vs. the lowest one) of mean consumption of dairy products during the follow-up. During a median follow-up of 3.2 y, we documented 930 incident MetS cases. In the multivariable-adjusted model, HRs (95% CIs) of MetS for the comparison of extreme tertiles of dairy product consumption were 0.72 (0.61, 0.86) for low-fat dairy, 0.73 (0.62, 0.86) for low-fat yogurt, 0.78 (0.66, 0.92) for whole-fat yogurt, and 0.80 (0.67, 0.95) for low-fat milk. The respective HR for cheese was 1.31 (1.10, 1.56). Higher consumption of low-fat dairy products, yogurt (total, low-fat, and whole-fat yogurt) and low-fat milk was associated with a reduced risk of MetS in individuals at high cardiovascular disease risk from a Mediterranean population. Conversely, higher consumption of cheese was related to a higher risk of MetS. This trial was registered at controlled-trials.com as ISRCTN35739639. © 2015 American Society for Nutrition.

  10. The Utility of Focus Group Interviews to Capture Dietary Consumption Data in the Distant Past: Dairy Consumption in Kazakhstan Villages 50 Years Ago

    Science.gov (United States)

    Schwerin, Michael; Schonfeld, Sara; Drozdovitch, Vladimir; Akimzhanov, Kuat; Aldyngurov, Daulet; Bouville, André; Land, Charles; Luckyanov, Nicholas; Mabuchi, Kiyohiko; Semenova, Yulia; Simon, Steven; Tokaeva, Alma; Zhumadilov, Zhaxybay; Potischman, Nancy

    2013-01-01

    From 1949 to 1962, residents of several villages in Kazakhstan Abstract: received substantial doses of radiation to the thyroid gland resulting from nuclear tests conducted at the Semipalatinsk Nuclear Test Site. The primary source of radiation was internal from an intake of radioactive iodine by consumption of contaminated dairy products. A previous research study of childhood exposure and thyroid disease in this region gathered limited data on study participants’ dairy intake at the time of the fallout for the purpose of estimating past radiation doses. Because many subjects were too young at the time of the nuclear tests to recall dietary consumption and existing sources of archival data are limited, it was necessary to interview parents and other village residents who cared for children during this time; older adults ranging in age from 75 to 90 years old. Results from 11 focus group interviews conducted in 2007 with 82 women from 4 villages in Kazakhstan yielded group-level estimates of age-, gender-, ethnicity- and village-specific dairy consumption patterns in rural Kazakhstan during the 1950s. Children typically consumed cow’s milk with limited consumption of mare, goat, and sheep milk; and consumed dairy products such as sour milk (airan), soft cottage cheese (tvorog), and fermented mare milk (koumiss) with the greatest amounts of koumiss reported at ages 15–21. The consumption patterns differed by age and between Kazakh and Russian children, which should lead to different estimates of radiation exposure to the thyroid. This study demonstrated the utility of focus groups to obtain quantitative estimates for dietary intake in the distant past. PMID:24286002

  11. Milk and yogurt consumption are linked with higher bone mineral density but not with hip fracture: the Framingham Offspring Study.

    Science.gov (United States)

    Sahni, Shivani; Tucker, Katherine L; Kiel, Douglas P; Quach, Lien; Casey, Virginia A; Hannan, Marian T

    2013-01-01

    Dairy foods are a complex source of essential nutrients. In this study, fluid dairy intake, specifically milk, and yogurt intakes were associated with hip but not spine bone mineral density (BMD), while cream may adversely influence BMD, suggesting that not all dairy products are equally beneficial for the skeleton. This study seeks to examine associations of milk, yogurt, cheese, cream, most dairy (total dairy without cream), and fluid dairy (milk + yogurt) with BMD at femoral neck (FN), trochanter (TR), and spine, and with incident hip fracture over 12-year follow-up in the Framingham Offspring Study. Three thousand two hundred twelve participants completed a food frequency questionnaire (1991–1995 or 1995–1998) and were followed for hip fracture until 2007 [corrected]. Two thousand five hundred and six participants had DXA BMD (1996-2001). Linear regression was used to estimate adjusted mean BMD while Cox-proportional hazards regression was used to estimate adjusted hazard ratios (HR) for hip fracture risk. Final models simultaneously included dairy foods adjusting for each other. Mean baseline age was 55 (±1.6) years, range 26-85. Most dairy intake was positively associated with hip and spine BMD. Intake of fluid dairy and milk was related with hip but not spine BMD. Yogurt intake was associated with TR-BMD alone. Cheese and cream intakes were not associated with BMD. In final models, yogurt intake remained positively associated with TR-BMD, while cream tended to be negatively associated with FN-BMD. Yogurt intake showed a weak protective trend for hip fracture [HR(95%CI), ≤4 serv/week, 0.46 (0.21-1.03) vs. >4 serv/week, 0.43 (0.06-3.27)]. No other dairy groups showed a significant association (HRs range, 0.53-1.47) with limited power (n, fractures = 43). Milk and yogurt intakes were associated with hip but not spine BMD, while cream may adversely influence BMD. Thus, not all dairy products are equally beneficial for the skeleton. Suggestive fracture

  12. Eating dark and milk chocolate: a randomized crossover study of effects on appetite and energy intake

    Science.gov (United States)

    Sørensen, L B; Astrup, A

    2011-01-01

    Objective: To compare the effect of dark and milk chocolate on appetite sensations and energy intake at an ad libitum test meal in healthy, normal-weight men. Subjects/methods: A total of 16 young, healthy, normal-weight men participated in a randomized, crossover study. Test meals were 100 g of either milk (2285 kJ) or dark chocolate (2502 kJ). Visual-analogue scales were used to record appetite sensations before and after the test meal was consumed and subsequently every 30 min for 5 h. An ad libitum meal was served 2 h after the test meal had been consumed. Results: The participants felt more satiated, less hungry, and had lower ratings of prospective food consumption after consumption of the dark chocolate than after the milk chocolate. Ratings of the desire to eat something sweet, fatty or savoury were all lower after consumption of the dark chocolate. Energy intake at the ad libitum meal was 17% lower after consumption of the dark chocolate than after the milk chocolate (P=0.002). If the energy provided by the chocolate is included in the calculation, the energy intake after consumption of the dark chocolate was still 8% lower than after the milk chocolate (P=0.01). The dark chocolate load resulted in an overall energy difference of −584 kJ (95% confidence interval (−1027;−141)) during the test period. Conclusion: In the present study, dark chocolate promotes satiety, lowers the desire to eat something sweet, and suppresses energy intake compared with milk chocolate. PMID:23455041

  13. Milk and dairy products in hotel daily menue

    Directory of Open Access Journals (Sweden)

    Greta Krešić

    2002-04-01

    Full Text Available The aim of this work was to determine the portion of milk and dairyproducts as a source of macronutrients, energy, vitamins and minerals in average hotel menus for some category of hotel guests. For this purpose the evaluation of 66 whole day meals (breakfast, lunch and supper on daily menus was made. Meals were therefore mathematically and statistically analysed and compared with recommendations (RDA and DRI for middle aged and elderly guests, both genders. The obtained results indicated that the meals should be balanced according to nutritional principles, because of too high energy share derived from fats (average 47.95% while just about 37.57% of daily energy was from carbohydrates origin. The energy values were much higher than recommendations for both genders, respectively. The energy share from milk and dairy products origin was 11% of total energy what should be considered as a suitable. The most served dairy product was milk while the ice-cream took the second place. It is necessary to increase the yogurt and similar fermented products consumption, especially for the elderly guests. With milk and dairy products consumption males and females fulfill 92% RDA for calcium, and 61.80 % DRI for elderly, respectively.

  14. Food production and consumption near the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Hamby, D.M.

    1991-12-31

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study`s scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  15. Food production and consumption near the Savannah River Site

    Energy Technology Data Exchange (ETDEWEB)

    Hamby, D.M.

    1991-01-01

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study's scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  16. Identification of lactose ureide, a urea derivative of lactose, in milk and milk products.

    Science.gov (United States)

    Suyama, K; Sasaki, A; Oritani, T; Hosono, A

    2011-12-01

    With the widespread consumption of milk, the complete characterization of the constituents of milk and milk products is important in terms of functionality and safety. In this study, a novel nonreducing carbohydrate was separated from powdered skim milk and was identified using electron spray ionization-mass spectrometry (m/z 385.1[M + H(+)]), ¹H, ¹³C, ¹H¹H-correlation spectroscopy, and heteronuclear single quantum-nuclear magnetic resonance spectra. The carbohydrate was identified as a lactose derivative of urea, N-carbamoyl-o-β-D-galactopyranosyl-(1-4)-D-glucopyranosylamine (lactose ureide, LU). For the HPLC analysis of LU in milk and milk products, benzoylated LU, hepta-o-benzoyl lactose ureide (melting point 137-139°C; m/z 1,113 [M + H⁺]; wavelength of maximum absorption, λ(max), 229 nm; molar extinction coefficient, ε, 8.1037 × 10⁷), was used as a standard. The crude nonreducing carbohydrate fraction from raw milk, thermally processed milk, and milk products such as powdered milks were directly benzoylated and subjected to HPLC analysis using an octadecylsilyl column to determine the quantity of LU. The content of LU in 10% solutions of powdered skim milk and powdered infant formula (5.0±1.1 and 4.9±1.5 mg/L, respectively) were almost 3-fold higher than that of UHT milk (1.6±0.5 mg/L) and higher than that of low-temperature, long-time-processed (pasteurized at 65°C for 30 min) milk (1.2±0.3 mg/L) and the fresh raw milk sample (0.3±0.1 mg/L). A time-course of the LU content in raw milk during heating at 110°C revealed that LU increased with time. From these results, it is likely that LU is formed by the Maillard-type reaction between the lactose and urea in milk and milk products. Because the concentration of LU in milk increased with the degree of processing heat treatment, it could serve as an indicator of the thermal deterioration of milk. Although it is known that the human intestine is unable to digest LU, the gastrointestinal bacteria

  17. Zinc Absorption from Milk Is Affected by Dilution but Not by Thermal Processing, and Milk Enhances Absorption of Zinc from High-Phytate Rice in Young Dutch Women.

    Science.gov (United States)

    Talsma, Elise F; Moretti, Diego; Ly, Sou Chheng; Dekkers, Renske; van den Heuvel, Ellen Ghm; Fitri, Aditia; Boelsma, Esther; Stomph, Tjeerd Jan; Zeder, Christophe; Melse-Boonstra, Alida

    2017-06-01

    Background: Milk has been suggested to increase zinc absorption. The effect of processing and the ability of milk to enhance zinc absorption from other foods has not been measured directly in humans. Objective: We aimed to assess zinc absorption from 1 ) milk undergoing various processing and preparatory steps and 2 ) from intrinsically labeled high-phytate rice consumed with milk or water. Methods: Two randomized crossover studies were conducted in healthy young women [age:18-25 y; body mass index (in kg/m 2 ): 20-25]: 1 ) a milk study ( n = 19) comparing the consumption of 800 mL full-fat ultra-high temperature (UHT) milk [heat-treated milk (HTM)], full-fat UHT milk diluted 1:1 with water [heat-treated milk and water (MW)], water, or unprocessed (raw) milk (UM), each extrinsically labeled with 67 Zn, and 2 ) a rice study ( n = 18) comparing the consumption of 90 g intrinsically 67 Zn-labeled rice with 600 mL of water [rice and water (RW)] or full-fat UHT milk [rice and milk (RM)]. The fractional absorption of zinc (FAZ) was measured with the double-isotope tracer ratio method. In vitro, we assessed zinc extraction from rice blended into water, UM, or HTM with or without phytate. Results: FAZ from HTM was 25.5% (95% CI: 21.6%, 29.4%) and was not different from UM (27.8%; 95% CI: 24.2%, 31.4%). FAZ from water was higher (72.3%; 95% CI: 68.7%, 75.9%), whereas FAZ from MW was lower (19.7%; 95% CI: 17.5%, 21.9%) than HTM and UM (both P zinc from rice with HTM than from rice with water at various phytate concentrations. Conclusions: Milk enhanced human FAZ from high-phytate rice by 62% compared with water. Diluting milk with water decreases its absorption-enhancing proprieties, whereas UHT processing does not. This trial was registered at the Dutch trial registry as NTR4267 (http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=4267). © 2017 American Society for Nutrition.

  18. The effect of milk on recovery from repeat-sprint cycling in female team-sport athletes.

    Science.gov (United States)

    Rankin, Paula; Lawlor, Michael J; Hills, Frank A; Bell, Phillip G; Stevenson, Emma J; Cockburn, Emma

    2018-02-01

    The consumption of milk following eccentric exercise attenuates the effects of muscle damage in team-sport athletes. However, participation in team sport involves both concentric-eccentric loading and metabolic stress. Therefore, the aim of this study was to investigate the effects of postexercise milk consumption on recovery from a cycling protocol designed to simulate the metabolic demands of team sport. Ten female team-sport athletes participated in a randomised crossover investigation. Upon completion of the protocol participants consumed 500 mL of milk (MILK) or 500 mL of an energy-matched carbohydrate (CHO) drink. Muscle function (peak torque, rate of force development, countermovement jump, 20-m sprint), muscle soreness and tiredness, serum creatine kinase, high-sensitivity C-reactive protein, and measures of oxidative stress (protein carbonyls and reduced glutathione/oxidized glutathione (GSH/GSSG) ratio) were determined at pre-exercise and 24 h, 48 h, and 72 h postexercise. MILK had a possible beneficial effect in attenuating losses in peak torque (180°/s) from baseline to 24 h (3.2% ± 7.8% vs. -6.2% ± 7.5%, MILK vs. CHO) and a possible beneficial effect in minimising soreness (baseline-48 h; baseline-72 h) and tiredness (baseline-24 h; baseline-72 h). There was no change in oxidative stress following the exercise protocol, though a likely benefit of milk was observed for GSH/GSSG ratio at baseline-24 h (0.369 ×/÷ 1.89, 1.103 ×/÷ 3.96, MILK vs. CHO). MILK had an unclear effect on all other variables. Consumption of 500 mL of milk after repeat sprint cycling had little to no benefit in minimising losses in peak torque or minimising increases in soreness and tiredness and had no effect on serum markers of muscle damage and inflammation.

  19. Peptidome analysis of human skim milk in term and preterm milk

    International Nuclear Information System (INIS)

    Wan, Jun; Cui, Xian-wei; Zhang, Jun; Fu, Zi-yi; Guo, Xi-rong; Sun, Li-Zhou; Ji, Chen-bo

    2013-01-01

    Highlights: •A method was developed for preparation of peptide extracts from human milk. •Analysis of the extracts by LC–MS/MS resulted in the detection of 1000–3000 peptide-like features. •419 Peptides were identified by LC–MS/MS from 34 proteins. •Isotope dimethyl labeling analysis revealed 41 peptides differentially expressed. -- Abstract: The abundant proteins in human milk have been well characterized and are known to provide nutritional, protective, and developmental advantages to both term and preterm infants. Due to the difficulties associated with detection technology of the peptides, the expression of the peptides present in human milk is not known widely. In recent years, peptidome analysis has received increasing attention. In this report, the analysis of endogenous peptides in human milk was done by mass spectrometry. A method was also developed by our researchers, which can be used in the extraction of peptide from human milk. Analysis of the extracts by LC–MS/MS resulted in the detection of 1000–3000 Da peptide-like features. Out of these, 419 peptides were identified by MS/MS. The identified peptides were found to originate from 34 proteins, of which several have been reported. Analysis of the peptides’ cleavage sites showed that the peptides are cleaved with regulations. This may reflect the protease activity and distribution in human body, and also represent the biological state of the tissue and provide a fresh source for biomarker discovery. Isotope dimethyl labeling analysis was also used to test the effects of premature delivery on milk protein composition in this study. Differences in peptides expression between breast milk in term milk (38–41 weeks gestation) and preterm milk (28–32 weeks gestation) were investigated in this study. 41 Peptides in these two groups were found expressed differently. 23 Peptides were present at higher levels in preterm milk, and 18 were present at higher levels in term milk

  20. Peptidome analysis of human skim milk in term and preterm milk

    Energy Technology Data Exchange (ETDEWEB)

    Wan, Jun; Cui, Xian-wei [Nanjing Maternal and Child Health Medical Institute, Nanjing Medical University Affiliated Nanjing Maternal and Child Health Hospital (China); Zhang, Jun [Department of Pediatric Center, the Second Affiliated Hospital of Nanjing Medical University (China); Fu, Zi-yi [Nanjing Maternal and Child Health Medical Institute, Nanjing Medical University Affiliated Nanjing Maternal and Child Health Hospital (China); Guo, Xi-rong [Nanjing Maternal and Child Health Medical Institute, Nanjing Medical University Affiliated Nanjing Maternal and Child Health Hospital (China); Institute of Pediatrics, Nanjing Medical University (China); Sun, Li-Zhou, E-mail: lizhou_sun121@hotmail.com [Department of Gynecology and Obstetrics, First Affiliated Hospital of Nanjing Medical University (China); Ji, Chen-bo, E-mail: chenboji@njmu.edu.cn [Nanjing Maternal and Child Health Medical Institute, Nanjing Medical University Affiliated Nanjing Maternal and Child Health Hospital (China)

    2013-08-16

    Highlights: •A method was developed for preparation of peptide extracts from human milk. •Analysis of the extracts by LC–MS/MS resulted in the detection of 1000–3000 peptide-like features. •419 Peptides were identified by LC–MS/MS from 34 proteins. •Isotope dimethyl labeling analysis revealed 41 peptides differentially expressed. -- Abstract: The abundant proteins in human milk have been well characterized and are known to provide nutritional, protective, and developmental advantages to both term and preterm infants. Due to the difficulties associated with detection technology of the peptides, the expression of the peptides present in human milk is not known widely. In recent years, peptidome analysis has received increasing attention. In this report, the analysis of endogenous peptides in human milk was done by mass spectrometry. A method was also developed by our researchers, which can be used in the extraction of peptide from human milk. Analysis of the extracts by LC–MS/MS resulted in the detection of 1000–3000 Da peptide-like features. Out of these, 419 peptides were identified by MS/MS. The identified peptides were found to originate from 34 proteins, of which several have been reported. Analysis of the peptides’ cleavage sites showed that the peptides are cleaved with regulations. This may reflect the protease activity and distribution in human body, and also represent the biological state of the tissue and provide a fresh source for biomarker discovery. Isotope dimethyl labeling analysis was also used to test the effects of premature delivery on milk protein composition in this study. Differences in peptides expression between breast milk in term milk (38–41 weeks gestation) and preterm milk (28–32 weeks gestation) were investigated in this study. 41 Peptides in these two groups were found expressed differently. 23 Peptides were present at higher levels in preterm milk, and 18 were present at higher levels in term milk.

  1. Lack of Efficacy of a Salience Nudge for Substituting Selection of Lower-Calorie for Higher-Calorie Milk in the Work Place

    Directory of Open Access Journals (Sweden)

    Amy L. Wilson

    2015-06-01

    Full Text Available Obesity is a major burden on healthcare systems. Simple, cost effective interventions that encourage healthier behaviours are required. The present study evaluated the efficacy of a salience nudge for promoting a change in milk selection from full-cream to low-fat (lower calorie in the kitchen of a university-based research institute that provided full-cream and low-fat milk free of charge. Milk selection was recorded for 12 weeks (baseline. A sign with the message “Pick me! I am low calorie” was then placed on the low-fat milk and consumption was recorded for a further 12 weeks. During baseline, selection of low-fat milk was greater than selection of full-cream milk (p = 0.001 with no significant milk-type × time interaction (p = 0.12. During the intervention period overall milk selection was not different from baseline (p = 0.22, with low-fat milk consumption remaining greater than full-cream milk selection (p < 0.001 and no significant milk-type × time interaction (p = 0.41. However, sub-analysis of the first two weeks of the intervention period indicated an increase in selection of both milk types (p = 0.03, but with a greater increase in low-fat milk selection (p = 0.01, milk-type × time interaction. However, milk selection then returned towards baseline during the rest of the intervention period. Thus, in the present setting, salience nudging promoted a transient increase in low-fat milk consumption, but also increased selection of full-cream milk, indicating that nudging was not effective in promoting healthier milk choices.

  2. Human Milk Composition: Nutrients and Bioactive Factors

    Science.gov (United States)

    Ballard, Olivia; Morrow, Ardythe L.

    2013-01-01

    Synopsis The composition of human milk is the biologic norm for infant nutrition. Human milk also contains many hundreds to thousands of distinct bioactive molecules that protect against infection and inflammation and contribute to immune maturation, organ development, and healthy microbial colonization. Some of these molecules, e.g., lactoferrin, are being investigated as novel therapeutic agents. A dynamic, bioactive fluid, human milk changes in composition from colostrum to late lactation, and varies within feeds, diurnally, and between mothers. Feeding infants with expressed human milk is increasing. Pasteurized donor milk is now commonly provided to high risk infants and most mothers in the U.S. express and freeze their milk at some point in lactation for future infant feedings. Many milk proteins are degraded by heat treatment and freeze-thaw cycles may not have the same bioactivity after undergoing these treatments. This article provides an overview of the composition of human milk, sources of its variation, and its clinical relevance. PMID:23178060

  3. Short communication: Determination of withdrawal time for oxytetracycline in different types of goats for milk consumption.

    Science.gov (United States)

    Attaie, Rahmat; Bsharat, Mohammed; Mora-Gutierrez, Adela; Woldesenbet, Sela

    2015-07-01

    Antibiotics are widely used in animal husbandry and the presence of antibiotics in milk is a health hazard. The objective of this study was to determine residual amounts of oxytetracycline in fresh, aged, and pasteurized milk of 3 breeds of goats using HPLC analysis. It was also essential to determine the safe withdrawal period of oxytetracycline in lactating goats. The quantitative results obtained using the HPLC system were compared with the tolerance limit of oxytetracycline in milk in the United States. Fifteen milking does, 5 Nubians, 5 Alpines, and 5 LaManchas were randomly selected from the milking herd at the International Goat Research Center at Prairie View A&M University. A simple sample preparation and isocratic HPLC method using ultraviolet detection was used for analysis of milk samples. The HPLC results indicated that the withdrawal period of oxytetracycline in treated Alpine does was 82h (7 milking), whereas for Nubian does the period was 58h (5 milking), and for LaManchas the period was 72h (6 milking) after drug administration. The overall withdrawal period for all the treated goats of 3 breeds was 72h. Although these results indicated that the depletion rate of this antibiotic was faster in goats than the reported data for cows, the 96-h withdrawal period that is currently used for lactating cows is still necessary for these 3 breeds of goats. Additionally, our results indicated that oxytetracycline is not stable in goat milk at refrigeration temperature or during pasteurization and will decrease significantly. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  4. Camels Milk: Nutrition and Health Perspectives Iranian Traditional Medicine

    Directory of Open Access Journals (Sweden)

    Seyyd Musa al-Reza Hosseini

    2015-09-01

    Full Text Available Background: Camel milk is the closest to human mother’s milk. In the references on Iranian traditional medicine, camel’s milk has been represented as the one having numerous nutritious and medical properties.Objectives: In this article, the nutritive and therapeutic effects of camel’s milk have been examined from the view point of Iranian traditional medicine.Materials and Methods: The present study is a qualitative one, which was carried out, based on certain criteria, through purposeful search of certain keywords in the written references of Iranian traditional medicine.Results: Numerous pharmacological functions and therapeutic effects of camel’s milk on patients suffering from liver, kidney, bladder, spleen, stomach and intestines, uterus, skin, lungs, and brain diseases have been mentioned. Camel’s milk seems to be an appropriate alternative/supplement to nourish infants and children.Conclusions: Animal resources, such as camel’s milk and its various products, have comprehensively been dealt with regarding their nutritive and therapeutic effects. Its compatibility with and similarity to mother’s milk have led to its application in pediatrics; thus, offering valid information to pediatricians on camel’s milk can further enhance the consumption of this natural product.

  5. Developing historical food production and consumption data for 131I dose estimates: The Hanford experience

    International Nuclear Information System (INIS)

    Anderson, D.M.; Marsh, T.L.; Deonigi, D.A.

    1996-01-01

    This paper describes the methods used to reconstruct the movement of commercial foods in and through the study area of the Hanford Environmental Dose Reconstruction Project. The most dose-relevant radionuclide released from Hanford separations plants was 131 I via the atmospheric pathway. As a result of atmospheric deposition of 131 I, commercial food supplies may have been contaminated. Because of the half-life of 131 I is relatively short, foods consumed soon after production, such as milk and produce, presented the highest risk. For that reason, this paper deals primarily with the reconstruction of milk and produce production, marketing, and consumption from 1945-1951, the period with the highest known 131 I releases. The reconstructed food production and consumption information was used as input to radiation dose estimates for representative individuals and as default values for real individuals who may not remember where they obtained food or how much they consumed during that period. Specific methods for tracing the movement of commercial milk and produce back from the point of human consumption, through commercial markets, to original production are presented. Results include the characteristics of food consumption exhibited by representative individuals, examples of commercial milk and produce market structures, and a review of commercial milk production and processing practices from 1945-1951

  6. Expanding the bovine milk proteome through extensive fractionation

    DEFF Research Database (Denmark)

    Nissen, Asger; Bendixen, Emøke; Ingvartsen, Klaus Lønne

    2013-01-01

    Bovine milk is an agricultural product of tremendous value worldwide. It contains proteins, fat, lactose, vitamins, and minerals. It provides nutrition and immunological protection (e.g., in the gastrointestinal tract) to the newborn and young calf. It also forms an important part of human...... of low abundant proteins. Further, the general health and udder health of the dairy cows delivering the milk may influence the composition of the milk proteome. To gain a more exhaustive and true picture of the milk proteome, we performed an extensive preanalysis fractionation of raw composite milk...... nutrition. The repertoire of proteins in milk (i.e., its proteome) is vast and complex. The milk proteome can be described in detail by mass spectrometry-based proteomics. However, the high concentration of dominating proteins in milk reduces mass spectrometry detection sensitivity and limits detection...

  7. The role of dairy products and milk in adolescent obesity: evidence from Hong Kong's "Children of 1997" birth cohort.

    Directory of Open Access Journals (Sweden)

    Shi Lin Lin

    Full Text Available BACKGROUND: Observational studies, mainly from Western populations, suggest dairy consumption is inversely associated with adiposity. However, in these populations the intake range is limited and both diet and obesity may share social patterning. Evidence from non-Western developed settings with different social patterning, is valuable in distinguishing whether observed associations are biologically mediated or socially confounded. OBJECTIVE: To examine the associations of milk or other dairy product consumption with adolescent obesity. METHODS: We used multivariable linear regression models to examine the associations of milk or other dairy product consumption, obtained from a food frequency questionnaire, at 11 years with body mass index (BMI z-scores at 13 years and waist hip ratio (WHR at 11 years, in 5,968 adolescents from a Chinese birth cohort, comprising 88% of births in April and May 1997. We used multiple imputation for missing exposures and confounders. RESULTS: Only 65.7% regularly consumed milk and 72.4% other dairy products. Milk and other dairy product consumption was positively associated with socio-economic position but not with BMI z-score or WHR, with or without adjustment for sex, mother's birthplace, parental education, physical activity and other food consumption. CONCLUSIONS: The lack of association of milk and other dairy product consumption with adiposity in a non-Western setting was not consistent with the majority of evidence from Western settings. Observed anti-obesigenic effects in Western settings may be due to socially patterned confounding.

  8. Monitoring of foodborne pathogens in raw cow milk in Tuscany

    Directory of Open Access Journals (Sweden)

    Laura Gasperetti

    2014-03-01

    Full Text Available Raw milk consumption in Italy has increased over the last few years and although raw milk is characterised by cold chain, short shelf-life and the duty of boiling before domestic consumption, it is still considered a hazard. From 2010 to 2013 a monitoring survey of raw milk sold through vending machines was carried out to investigate the occurrence of several foodborne pathogens stipulated in the national legal requirements, i.e. Listeria monocytogenes, Campylobacter spp., Salmonella spp., Escherichia coli O:157 and coagulase-positive Staphylococci. A total of 127 raw milk samples were collected from 19 dairy herds in Tuscany Region, Italy. In addition, the milk samples were tested for the presence and count of Yersinia genus. Results shown that only one sample was positive for non verocytotoxin- producing E. coli O:157, whereas a total of 38 samples (29.9% were postive for Yersinia genus; of the total 39 isolated bacteria, 23.6% were Y. enterocolitica, 2.4% Y. kristenseni and 4.7% Y. frederiksenii. None isolate was enteropathogenic; serotypes O:5 and O:8 were found in 16.6 and 13.3% of the isolates respectively, whereas none of the serotypes tested was detected in 70% of the isolates. The most probable number method revealed a count value between 0.03 and 24 MPN/mL. Based on these data a general assurance on health safety of raw milk produced and sold in Tuscany could be assessed.

  9. Short communication: Effect of oregano and caraway essential oils on the production and flavor of cow milk

    DEFF Research Database (Denmark)

    Lejonklev, Johan; Kidmose, Ulla; Jensen, Sidsel

    2016-01-01

    . Essential oils from caraway (Carum carvi) seeds and oregano (Origanum vulgare) plants were included in dairy cow diets to study the effects on terpene composition and sensory properties of the produced milk, as well as feed consumption, production levels of milk, and methane emissions. Two levels...... of essential oils, 0.2 and 1.0 g of oil/kg of dry matter, were added to the feed of lactating cows for 24 d. No effects on feed consumption, milk production, and methane emissions were observed. The amount and composition of volatile terpenes were altered in the produced milk based on the terpene content......Many essential oils and their terpene constituents display antimicrobial properties, which may affect rumen metabolism and influence milk production parameters. Many of these compounds also have distinct flavors and aromas that may make their way into the milk, altering its sensory properties...

  10. Short communication: Effect of oregano and caraway essential oils on the production and flavor of cow milk

    DEFF Research Database (Denmark)

    Lejonklev, Johan; Kidmose, Ulla; Jensen, Sidsel

    2016-01-01

    Many essential oils and their terpene constituents display antimicrobial properties, which may affect rumen metabolism and influence milk production parameters. Many of these compounds also have distinct flavors and aromas that may make their way into the milk, altering its sensory properties....... Essential oils from caraway (Carum carvi) seeds and oregano (Origanum vulgare) plants were included in dairy cow diets to study the effects on terpene composition and sensory properties of the produced milk, as well as feed consumption, production levels of milk, and methane emissions. Two levels...... of essential oils, 0.2 and 1.0 g of oil/kg of dry matter, were added to the feed of lactating cows for 24 d. No effects on feed consumption, milk production, and methane emissions were observed. The amount and composition of volatile terpenes were altered in the produced milk based on the terpene content...

  11. [Clinical impact of opening a human milk bank in a neonatal unit].

    Science.gov (United States)

    Vázquez-Román, S; Bustos-Lozano, G; López-Maestro, M; Rodríguez-López, J; Orbea-Gallardo, C; Samaniego-Fernández, M; Pallás-Alonso, C R

    2014-09-01

    The benefits of donor human milk compared with artificial formulas have been well demonstrated; nevertheless the impact in the clinical practice of opening a human milk bank within a neonatal unit has not yet been studied. The main aim of this study was to analyze the impact on the clinical practice of opening a human milk bank in a neonatal unit to provide donor human milk for preterm infants ≤ 32 weeks of gestational age. A before and after study was designed, with the intervention being the opening a human milk bank. Preterm infants ≤ 32 weeks of gestational age born in the Hospital 12 Octubre from July to December 2005 and January to June 2008 (firsts 6 months after opening the human milk bank) were included. After opening the human milk bank, enteral feedings were started 31h before (Partificial formula, the exposure to formula in the first 15 days of life was reduced from 50% to 16.6%, and it's consumption during the first 28 days of life was significantly reduced. There was a higher consumption of own mother's milk during the hospital stay, and a higher rate of exclusive breastfeeding at hospital discharge (54% vs 40%). The availability of donor human milk has led to quicker progression with enteral feedings and earlier withdrawal of parenteral nutrition. It has reduced the exposure to artificial formulas, and has also increased the intake of own mother's milk during the hospital stay and the rate of exclusive breastfeeding at hospital discharge. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  12. Production, composition and properties of mare’s milk

    Directory of Open Access Journals (Sweden)

    Andreja Brezovečki

    2014-11-01

    Full Text Available In most countries of the world, mare’s milk has always been appreciated due to the proposed therapeutic effects. Thus, it has been increasingly used in nutrition, cosmetics and pharmacy and as a substitute for human milk in newborn diets. According to some estimation, about 30 million people worldwide consume mare’s milk. Recently, mare’s milk has become an interesting product in Croatia because of its specific composition and properties. The optimal ratio of casein to whey proteins and the high digestibility make mare’s milk acceptable for the infant diet, why numerous researchers and discussions focus on it. The aim of this study was to establish chemical composition and the most important properties of mare’s milk, as well as possibilities of its utilization. Because of the high percentage of whey proteins, mare’s milk is a rich source of essential aminoacids and is also convenient for human consumption. In comparison to cow and human milk, mare’s milk lipids contain less triacylglycerols (c. 80 % mare vs c. 98 % cow and human, but it has a higher percentage of phospholipids (c. 5 % and free fatty acids (c. 9 %. Besides, mare’s milk is characterized by a higher concentration of polyunsaturated fatty acids, lactose, vitamins A, B and C, and by a lower content of cholesterol.

  13. Detection and genotyping of Toxoplasma gondii DNA in the blood and milk of naturally infected donkeys (Equus asinus).

    Science.gov (United States)

    Mancianti, Francesca; Nardoni, Simona; Papini, Roberto; Mugnaini, Linda; Martini, Mina; Altomonte, Iolanda; Salari, Federica; D'Ascenzi, Carlo; Dubey, Jitender P

    2014-04-03

    Toxoplasma gondii is a worldwide zoonotic protozoan. Consumption of raw milk from infected animals is considered a risk factor for acquiring toxoplasmosis in humans. Recently, donkey milk has been indicated for therapeutic and nutritional purposes and T. gondii infection is common in donkeys. The purpose of the present paper was to detect the presence of parasite DNA in milk of T. gondii positive donkeys. Antibodies to T. gondii were found in 11 out of 44 healthy lactating donkeys by IFAT. T. gondii DNA was detected by PCR in blood of 6 and milk of 3 seropositive jennies. Results of limited RFLP-PCR genotyping indicated the presence of T. gondii genotype II or III, commonly found in Europe. The occurrence of T. gondii DNA in milk suggests that the consumption of raw milk from seropositive donkeys could be a potential source of human infection.

  14. A 100-Year Review: The production of fluid (market) milk.

    Science.gov (United States)

    Barbano, David M

    2017-12-01

    During the first 100 years of the Journal of Dairy Science, dairy foods and dairy production dairy scientists have partnered to publish new data and research results that have fostered the development of new knowledge. This knowledge has been the underpinning of both the commercial development of the fluid milk processing industry and regulations and marketing policies for the benefit of dairy farmers, processors, and consumers. During the first 50 years, most of the focus was on producing and delivering high-quality raw milk to factories and improving the shelf life of pasteurized fluid milk. During the second 50 years, raw milk quality was further improved through the use of milk quality payment incentives. Due to changing demographics and lifestyle, whole fluid milk consumption declined and processing technologies were developed to increase the range of fluid milk products (skim and low-fat milks, flavored milks, lactose-reduced milk, long-shelf-life milks, and milks with higher protein and calcium contents) offered to the consumer. In addition, technology to produce specialty high-protein sports beverages was developed, which expanded the milk-based beverage offerings to the consumer. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  15. Investment appraisal of technology innovations on dairy farm electricity consumption

    NARCIS (Netherlands)

    Upton, J.; Murphy, M.; Boer, de I.J.M.; Groot Koerkamp, P.W.G.; Berentsen, P.B.M.; Shalloo, L.

    2015-01-01

    The aim of this study was to conduct an investment appraisal for milk-cooling, water-heating, and milk-harvesting technologies on a range of farm sizes in 2 different electricity-pricing environments. This was achieved by using a model for electricity consumption on dairy farms. The model simulated

  16. Milk and other dairy foods and risk of hip fracture in men and women.

    Science.gov (United States)

    Feskanich, D; Meyer, H E; Fung, T T; Bischoff-Ferrari, H A; Willett, W C

    2018-02-01

    The role of dairy foods for hip fracture prevention remains controversial. In this study, among US men and women, a glass of milk per day was associated with an 8% lower risk of hip fracture. This contrasts with a reported increased risk with higher milk intake in Swedish women. The purpose of this study was to examine whether higher milk and dairy food consumption are associated with risk of hip fracture in older adults following a report of an increased risk for milk in Swedish women. In two US cohorts, 80,600 postmenopausal women and 43,306 men over 50 years of age were followed for up to 32 years. Cox proportional hazards models were used to calculate the relative risks (RR) of hip fracture per daily serving of milk (240 mL) and other dairy foods that were assessed every 4 years, controlling for other dietary intakes, BMI, height, smoking, activity, medications, and disease diagnoses. Two thousand one hundred thirty-eight incident hip fractures were identified in women and 694 in men. Each serving of milk per day was associated with a significant 8% lower risk of hip fracture in men and women combined (RR = 0.92, 95% confidence interval (CI) 0.87 to 0.97). A suggestive inverse association was found for cheese in women only (RR = 0.91, CI 0.81 to 1.02). Yogurt consumption was low and not associated with risk. Total dairy food intake, of which milk contributed about half, was associated with a significant 6% lower risk of hip fracture per daily serving in men and women (RR = 0.94, CI 0.90 to 0.98). Calcium, vitamin D, and protein from non-dairy sources did not modify the association between milk and hip fracture, nor was it explained by contributions of these nutrients from milk. In this group of older US adults, higher milk consumption was associated with a lower risk of hip fracture.

  17. [EFFICIENCY OF HAEMOGLOBIN REGENERATION IN THE NUTRITIONAL FERROPENIC ANAEMIA RECOVERY WITH GOAT MILK-BASED DIETS].

    Science.gov (United States)

    Serrano Reina, José Antonio; Nestares Pleguezuelo, Teresa; Muñoz Alférez, Ma José; Díaz Castro, Javier; López Aliaga, Ma Inmaculada

    2015-10-01

    in spite of the high incidence/prevalence of iron deficiency anemia (IDA) and the beneficial effects derived from the consumption of goat milk, scarce is known about the recovery of the anemia following a balanced diet accompanied by the intake of goat milk of goat. The aim of the current study is to assess, in rats with experimentally induced nutritional iron deficiency anemia, the effects of goat or cow milk-based diets, supplied during 30 days, on the recovery of the anemia and the efficiency of regeneration of the hemoglobin. 40 male Wistar albino rats newly weaned were divided at random in two experimental groups and they were fed ad libitum for 40 days with AIN-93G diet, either with normal iron content (control group, 45 mg/kg diet), or low iron content (anaemic group, 5 mg/kg diet). Samples of blood form the caudal vein were collected for the hematologic control of the anemia. Later, both experimental groups (control and iron deficient) were fed for 30 days with goat or cow milk- based diets. After finishing the experimental period and previous anesthesia the animals were withdrawn by canulation of the abdominal aorta, and the obtained blood was gathered in tubes with EDTA as anticoagulant for the later determination of hematologic parameters and the efficiency of regeneration of the hemoglobin. after the consumption of a diet with low iron content during 40 days, the rats were anaemic, with a concentration of hemoglobin, hematocrit, serum iron, mean corpuscular volume (MCV), serum ferritin and low transferrin (p hemoglobin was higher in control and anaemic rats fed goat milk-based diet in comparison with those fed cow milk-based diet (p hemoglobin, and to the best nutritive utilization of iron in the animals that consumed the goat milk-based diet thanks to the excellent nutritional characteristics of this type of milk. the consumption during 30 days of goat or cow milk-based diets favors the recovery of the iron deficiency anemia, especially with the goat

  18. Developing milk industry estimates for dose reconstruction projects

    International Nuclear Information System (INIS)

    Beck, D.M.; Darwin, R.F.

    1991-01-01

    One of the most important contributors to radiation doses from hanford during the 1944-1947 period was radioactive iodine. Consumption of milk from cows that ate vegetation contaminated with iodine is likely the dominant pathway of human exposure. To estimate the doses people could have received from this pathway, it is necessary to reconstruct the amount of milk consumed by people living near Hanford, the source of the milk, and the type of feed that the milk cows ate. This task is challenging because the dairy industry has undergone radical changes since the end of World War 2, and records that document the impact of these changes on the study area are scarce. Similar problems are faced by researchers on most dose reconstruction efforts. The purpose of this work is to document and evaluate the methods used on the Hanford Environmental Dose Reconstruction (HEDR) Project to reconstruct the milk industry and to present preliminary results

  19. Maternal milk protects infants against bronchiolitis during the first year of life. Results from an Italian cohort of newborns.

    Science.gov (United States)

    Lanari, Marcello; Prinelli, Federica; Adorni, Fulvio; Di Santo, Simona; Faldella, Giacomo; Silvestri, Michela; Musicco, Massimo

    2013-06-01

    Bronchiolitis is one of the primary causes of hospitalization in infancy. We evaluated the effect of breastfeeding on the occurrence of hospitalization for bronchiolitis in the first year of life. In a prospective cohort study, 1,814 newborns of =33 weeks of gestational age (wGA) were enrolled in 30 Italian Neonatology Units and followed-up for 1 year to assess hospitalizations for bronchiolitis. Children were grouped as 'never breastfed' and 'ever breastfed'; these latter were further divided into those 'exclusively breastfed' and 'breastfed associated with milk formula'. The risk of hospitalization for bronchiolitis was evaluated with survival analysis, and hazard ratios (HR) with 95% confidence interval [95% CI] were calculated. Among enrolled newborns 22.9% were 'never breastfed'; in the breastfed group, 65% were 'exclusively breastfed' and 35% were 'breastfed with associated milk formula'. At 12 months of age, the risk of hospitalization for bronchiolitis was significantly higher in the 'never breastfed' group (HR: 1.57; 95% CI: 1.00-2.48). 'Breastfed associated with formula milk' and 'exclusively breastfed' groups were at similar risk of hospitalization for bronchiolitis. This observed protective effect of maternal milk was not explained by the higher prevalence of conditions able to increase the risk of bronchiolitis among 'never breastfed newborns'. Breastfeeding, even in association with formula milk, reduces the risk of hospitalization for bronchiolitis during the first year of life. Encouraging breastfeeding might be an effective/inexpensive measure of prevention of lower respiratory tract infections in infancy. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  20. Polyunsaturated fatty acid content of mother's milk is associated with childhood body composition

    DEFF Research Database (Denmark)

    Pedersen, Louise; Lauritzen, Lotte; Brasholt, Martin

    2012-01-01

    The consumption of polyunsaturated fatty acids has changed, and the prevalence of adiposity has increased over the past 30 y. A decrease of n-3 polyunsaturated fatty acid content in breast milk has been suggested to be a contributing factor. The objective of this study was to investigate the rela...... the relationship between docosahexaenoic acid (DHA) content and n-6/n-3 polyunsaturated fatty acid ratio in breast milk, body composition, and timing of adiposity rebound in children.......The consumption of polyunsaturated fatty acids has changed, and the prevalence of adiposity has increased over the past 30 y. A decrease of n-3 polyunsaturated fatty acid content in breast milk has been suggested to be a contributing factor. The objective of this study was to investigate...

  1. The effect of vitamin concentrates on the flavor of pasteurized fluid milk.

    Science.gov (United States)

    Yeh, E B; Schiano, A N; Jo, Y; Barbano, D M; Drake, M A

    2017-06-01

    Fluid milk consumption in the United States continues to decline. As a result, the level of dietary vitamin D provided by fluid milk in the United States diet has also declined. Undesirable flavor(s)/off flavor(s) in fluid milk can negatively affect milk consumption and consumer product acceptability. The objectives of this study were to identify aroma-active compounds in vitamin concentrates used to fortify fluid milk, and to determine the influence of vitamin A and D fortification on the flavor of milk. The aroma profiles of 14 commercial vitamin concentrates (vitamins A and D), in both oil-soluble and water-dispersible forms, were evaluated by sensory and instrumental volatile compound analyses. Orthonasal thresholds were determined for 8 key aroma-active compounds in skim and whole milk. Six representative vitamin concentrates were selected to fortify skim and 2% fat pasteurized milks (vitamin A at 1,500-3,000 IU/qt, vitamin D at 200-1,200 IU/qt, vitamin A and D at 1,000/200-6,000/1,200 IU/qt). Pasteurized milks were evaluated by sensory and instrumental volatile compound analyses and by consumers. Fat content, vitamin content, and fat globule particle size were also determined. The entire experiment was done in duplicate. Water-dispersible vitamin concentrates had overall higher aroma intensities and more detected aroma-active compounds than oil-soluble vitamin concentrates. Trained panelists and consumers were able to detect flavor differences between skim milks fortified with water-dispersible vitamin A or vitamin A and D, and unfortified skim milks. Consumers were unable to detect flavor differences in oil-soluble fortified milks, but trained panelists documented a faint carrot flavor in oil-soluble fortified skim milks at higher vitamin A concentrations (3,000-6,000 IU). No differences were detected in skim milks fortified with vitamin D, and no differences were detected in any 2% milk. These results demonstrate that vitamin concentrates may contribute to

  2. [Consumption of licit and illicit drugs in students and the factors of protection and risk].

    Science.gov (United States)

    Duvicq, Carmen Gloria Fraile; Pereira, Náyade Riquelme; Carvalho, Ana Maria Pimenta

    2004-01-01

    The aims of the investigation were identify the population that consumes licit and illicit drugs among students of sixth primary, from municipal urban schools of Chiguayante, know the levels of risks and identify risks factors and protection. Descriptive, transversal, correlate study. The instrument applied to 301 students was the Dusy Abreviado. The variables were subjected to a statistic descriptive -- comparative analysis through the test of Chi -- Cuadrado de Pearson and ANOVA. There was 60% of the consumers of licit drugs, that began consumption between 8 and 11 years. The prevalence of use of tobacco and alcohol was 18.7% and 16.3% respectively. The 85% of men showed inclination to the consumption, from which 69% is between 11 and 12 years old. There are mainly abusers of licit drugs. The behaviours associated to the personal risk factor were the most relevant, the ones of protection were mainly associated with the micro-social protective factor. All subjects were submitted to different levels of risk.

  3. Increase of calcium and reduction of lactose concentration in milk by treatment with kefir grains and eggshell.

    Science.gov (United States)

    Fina, Brenda L; Brun, Lucas R; Rigalli, Alfredo

    2016-01-01

    Dairy products are the main source of calcium (Ca), but the loss of the consumption habit contributes to low consumption in adulthood, which leads to osteoporosis and increased fracture risk. Domestic use of kefir is straightforward and the eggshell is a natural discarded source of Ca. This paper proposes the development of an enriched Ca reduced lactose milk using eggshell and kefir. During the in vitro preparation, the pH, Ca and lactose contents were measured. Ca intestinal absorption of untreated milk and milk with kefir was compared. Finally, human volunteers consumed this dairy product and 24-h urine Ca was measured. Results showed that the beverage has lower lactose and higher Ca than untreated milk and milk with kefir. Intestinal Ca absorption was not different between both milks and an increase in urinary Ca excretion was observed in humans. This study provides a methodology to prepare at home a dairy product that could contribute to improve the Ca intake in adults.

  4. Field handling conditions of raw milk sold in vending machines: experimental evaluation of the behaviour of Listeria monocytogenes, Escherichia coli O157:H7, Salmonella Typhimurium and Campylobacter jejuni

    Directory of Open Access Journals (Sweden)

    Renato G. Zanoni

    2012-01-01

    Full Text Available The direct sale by farmers of raw milk for human consumption has been allowed in Italy since 2004. The aim of this study was to evaluate the behaviour of selected foodborne pathogens in raw milk sold in vending machines, in field handling conditions, and during shelf-life from production to consumption. Temperature of storage of raw milk in 33 farms authorized to produce and sell raw milk were investigated from farm to vending machine delivery, together with consumer habits in one province of the Emilia-Romagna region of northern Italy. Failure to maintain appropriate low temperatures during shelf-life was recorded and 43% of consumers did not boil milk before consumption. Listeria monocytogenes, Escherichia coli O157:H7, Salmonella Typhimurium and Campylobacter jejuni strains were inoculated into raw milk samples, and the best (4°C as established by law and worst temperature storage conditions detected (variable temperature were simulated. Boiling tests were performed for each pathogen considered at high and low levels of contamination. Results showed an increase in L. monocytogenes in milk stored at 4°C and at variable temperatures recorded in shelf-life monitoring, an increase in E. coli O157:H7 and S. Typhimurium at variable temperatures but not at 4°C, and a decrease in C. jejuni in all storage conditions. Boiling milk is effective in making it safe for consumers. This study provides evidence that appropriate handling of raw milk, maintaining low temperatures, together with consumer education concerning boiling raw milk before consumption are key factors in preventing foodborne infections linked to raw milk consumption, and helps assess the risk of foodborne infection linked to raw milk consumption.

  5. Strontium-90 in milk and mixed diet in the Czech Republic

    International Nuclear Information System (INIS)

    Bartuskova, M.; Schlesingerova, E.

    2014-01-01

    Among various activities of National Radiation Protection Institute (SURO) monitoring of radionuclides in environment and food chain plays an important role. The monitoring takes place in frame of Czech Radiation Monitoring Network (RMN). Determinations of 90 Sr are performed according to the monitoring schedule of RMN. Strontium-90 was released into environment during the tests of nuclear weapons in the fifties and sixties of XX. century and to some extent in 1986 owing to the Chernobyl accident. Strontium is a chemical analogue of calcium and accordingly when entering a mammal body, it behaves very much like calcium. A large portion of the strontium will accumulate in bone and like calcium it transfers to milk. Since the Sr uptake by the human body from milk is an important pathway for radiostrontium incorporation, milk and milk powder are good indicators of 90 Sr content in human diet. Along with milk and milk powder, mixed diet samples composed of representative locally purchased food items according to food consumption statistics are also analysed for 90 Sr.The analyses are made using oxalate precipitation method, when interfering radionuclides are removed by precipitation scavenging and after its ingrowth 90 Y is separated and repeatedly measured by gas flow proportional counter. Strontium-90 activity is calculated as equal to 90 Y activity in equilibrium. Time evolution of 90 Sr activities in milk in Northern Moravia region (1988 present) and in Prague (1965 - present), in milk powder from the regions of the Czech Republic and in the mixed diet samples from the whole republic is presented on the poster. A very small increase due to the Chernobyl accident can be seen in milk. After the ban of atmospheric tests the level of 90 Sr has steadily been falling. The decrease is caused by radioactive decay and migration of the radionuclide in the environment. Due to this decrease activity concentrations in many samples have recently fallen under minimum significant

  6. Adoption of milk cooling technology among smallholder dairy farmers in Kenya

    DEFF Research Database (Denmark)

    Gachango, Florence Gathoni; Andersen, Laura Mørch; Pedersen, Søren Marcus

    2014-01-01

    Factors influencing adoption of milk cooling technology were studied with data for 90 smallholder dairy farmers who were randomly selected from seven dairy cooperative societies in Kiambu County, Kenya. Logistic regression identified the age of the household head, daily household milk consumption......, freehold land ownership, fodder production area, number of female calves, cooperative membership and cooperative services as significant factors influencing farmers’ willingness to invest in milk cooling technology. These findings offer an entry point for increased interventions by policy makers...... and various dairy sector stakeholders in promoting milk cooling technology with the aim of significantly reducing post-harvest losses and increasing the sector’s competitiveness....

  7. Association of lactase persistence genotype with milk consumption, obesity and blood pressure: a Mendelian randomization study in the 1982 Pelotas (Brazil) Birth Cohort, with a systematic review and meta-analysis.

    Science.gov (United States)

    Hartwig, Fernando Pires; Horta, Bernardo Lessa; Smith, George Davey; de Mola, Christian Loret; Victora, Cesar Gomes

    2016-10-01

    Milk intake has been associated with lower blood pressure (BP) in observational studies, and randomized controlled trials suggested that milk-derived tripeptides have BP-lowering effects. Milk intake has also been associated with body mass index (BMI). Nevertheless, it is unclear whether increasing milk consumption would reduce BP in the general population. We investigated the association of milk intake with obesity and BP using genetically-defined lactase persistence (LP) based on the rs4988235 polymorphism in a Mendelian randomization design in the 1982 Pelotas (Southern Brazil) Birth Cohort. These results were combined with published reports identified through a systematic review using meta-analysis. In the 1982 Pelotas Birth Cohort, milk intake was 42 [95% confidence interval (CI): 18; 67) ml/day higher in LP individuals. In conventional observational analysis, each 1-dl/day increase in milk intake was associated with -0.26 (95% CI: -0.33; -0.19) kg/m 2 in BMI and -0.31 (95% CI: -0.46; -0.16) and -0.35 (95% CI: -0.46; -0.23) mmHg in systolic and diastolic BP, respectively. These results were not corroborated when analysing LP status, but confidence intervals were large. In random effects meta-analysis, LP individuals presented higher BMI [0.17 (95% CI: 0.07; 0.27) kg/m 2 ] and higher odds of overweight-obesity [1.09 (95% CI: 1.02; 1.17)]. There were no reliable associations for BP. Our study supports that LP is positively associated with obesity, suggesting that the negative association of milk intake with obesity is likely due to limitations of conventional observational studies. Our findings also do not support that increased milk intake leads to lower BP. © The Author 2016. Published by Oxford University Press on behalf of the International Epidemiological Association.

  8. Food Consumption Patterns: Findings from the Malaysian Adult Nutrition Survey (MANS).

    Science.gov (United States)

    Norimah, A K; Safiah, M; Jamal, K; Haslinda, Siti; Zuhaida, H; Rohida, S; Fatimah, S; Norazlin, Siti; Poh, B K; Kandiah, M; Zalilah, M S; Wan Manan, W M; Fatimah, S; Azmi, M Y

    2008-03-01

    This study reports the food consumption patterns of adults aged 18 to 59 years in the Malaysian Adults Nutrition Survey (MANS) carried out between October 2002 and December 2003. A total of 6,742 subjects comprising 3,274 men and 3,468 women representing the northern, central , southern and east coast of Peninsular Malaysia as well as Sabah and Sarawak were interviewed. A semiquantitative food frequency questionnaire (FFQ) which consisted of 126 food items was used to evaluate the food consumption pattern (habitual food intake) of the respondents during the previous one- year period. The results demonstrate that nasi putih (cooked rice) was consumed by 97% of the population twice daily (average 2½ plates per day). Other food items consumed daily were marine fish, (one medium fish per day), green leafy vegetables (one cup per day) and sweetened condensed milk (three teaspoons per day. The mean frequencies for daily intake of rice, leafy vegetables, marine fish, local kuih, anchovy (ikan bilis) and biscuits were significantly higher among the rural compared to the urban adults. In contrast, more urban dwellers consumed chicken and eggs more frequently than their rural counterparts. More men than women consumed chicken and eggs more frequently. Malaysian adults showed a satisfactory habit of drinking plain water, with 99% drinking at least six glasses of plain water daily. Other beverages such as tea (47%), coffee (28%), chocolate-based drinks (23%) and cordial syrup (11%) were also consumed on daily basis, however, in a smaller proportion of the population. There were differences in the prevalence of daily consumption of foods when comparing urban and rural population, and also between men and women. The prevalence of daily consumption of marine fish among rural and urban adults was 51% and 34% respectively. For sweetened condensed milk, men and women consumed 43% and 28% respectively; however, more women drank full cream milk than men. Between the age groups, 21

  9. Assessment of Staphylococcus aureus along milk value chain and its public health importance in Sebeta, central Oromia, Ethiopia.

    Science.gov (United States)

    Ayele, Yodit; Gutema, Fanta Desissa; Edao, Bedaso Mamo; Girma, Robel; Tufa, Takele Beyene; Beyene, Tariku Jibat; Tadesse, Fanos; Geloye, Mesula; Beyi, Ashenafi Feyisa

    2017-06-27

    Staphylococcus aureus is one of the leading causes of gastroenteritis acquired from contaminated foods such as milk and milk products. However, such information is limited in Ethiopia. A cross-sectional study was conducted to assess the contamination of milk with S. aureus and knowledge, attitudes and practices (KAP) of actors along the milk value chain in Sebeta, Central Oromia, Ethiopia. A total of 291 samples collected from dairy farms, milk collection centers (MCCs) and processing plant were examined using standard microbiological techniques. The antimicrobial susceptibility profiles of the isolates were also investigated. The KAP of actors in milk value chain were evaluated through a structured questionnaire. Overall, 23.4% (n = 68) of the samples were positive for S. aureus. The prevalence of S. aureus was 19.6% (95% CI: 14.5-25.6) and 80.0% (95% CI: 14.5-25.6) at farm level and MCCs, respectively. Higher isolation rate was observed in the MCCs (p = 0.000) than the farms. The contamination rates of hands of milkers' and milking buckets with S. aureus were 32% and 11.1%, respectively. S. aureus was not isolated from pasteurized milk samples. The isolates were found to be resistant to cefoxitin (100%), penicillin G (98.5%), and streptomycin (77.9%). Among 23 interviewed farmers, 35% of them consumed raw milk, none of them wash their hands and 82.6% did not wash udder and teat before milking. Six percent of consumers had the habit of raw milk consumption. Eighty seven percent of dairy farmers and 54% of consumers had no awareness about milk borne diseases and staphylococcal food poisoning. The study revealed a high prevalence of S. aureus along the milk value chain, poor milk handling practices, raw milk consumption behavior, lack of awareness about milk borne diseases and occurrence of antimicrobials resistant S. aureus. S. aureus seems to pose a public health risk in Sebeta. Authors recommended the urgent need of public awareness creation about the

  10. Changes in beverage consumption among adolescents from public schools in the first decade of the century XXI.

    Science.gov (United States)

    Monteiro, Luana Silva; Vasconcelos, Thaís Meirelles de; Veiga, Gloria Valéria da; Pereira, Rosângela Alves

    2016-01-01

    To evaluate the changes in beverage consumption among adolescents between 2003 and 2008. Two school-based cross-sectional studies were carried out with public school students (12 to 19 years-old) from Niterói, Rio de Janeiro, Brazil. Data from three food records were used to estimate daily, weekdays and weekend average consumption (volume and percent contribution for total daily energy intake) of milk and milk-based beverages, sugar sweetened beverages, fresh squeezed fruit juices, caffeinated and alcoholic beverages. Beverage consumption age-adjusted means for weekdays and weekends were compared using linear regression (Generalized Linear Models - GLM). A total of 433 adolescents were examined in 2003, and 510 in 2008. The prevalence of overweight was 17% in 2003 and 22% in 2008 (p > 0.05). Milk was the most consumed beverage, being reported by 89% of adolescents, followed by sodas (75%). In general, in the five-year period, there was an increase in the prevalence of consumption of alcoholic drinks, guarana syrup refreshment, and processed fruit drinks, especially on weekdays. The soft drink was the largest contributor to the total energy consumption, corresponding on average to 4% of daily energy intake. The main changes in the beverage consumption among adolescents from Niterói, in the first decade of the XXI century, were the tendency to reduce the consumption of milk and the increase in the consumption of processed and alcoholic beverages.

  11. Covariance among milking frequency, milk yield, and milk composition from automatically milked cows

    DEFF Research Database (Denmark)

    Løvendahl, Peter; Chagunda, G G

    2011-01-01

    Automatic milking systems allow cows voluntary access to milking and concentrates within set limits. This leads to large variation in milking intervals, both within and between cows, which further affects yield per milking and composition of milk. This study aimed to describe the degree to which ...

  12. Metabolic Footprinting of Fermented Milk Consumption in Serum of Healthy Men

    Science.gov (United States)

    Pimentel, Grégory; Burton, Kathryn J; von Ah, Ueli; Bütikofer, Ueli; Pralong, François P; Vionnet, Nathalie; Portmann, Reto; Vergères, Guy

    2018-01-01

    Abstract Background Fermentation is a widely used method of natural food preservation that has consequences on the nutritional value of the transformed food. Fermented dairy products are increasingly investigated in view of their ability to exert health benefits beyond their nutritional qualities. Objective To explore the mechanisms underpinning the health benefits of fermented dairy intake, the present study followed the effects of milk fermentation, from changes in the product metabolome to consequences on the human serum metabolome after its ingestion. Methods A randomized crossover study design was conducted in 14 healthy men [mean age: 24.6 y; mean body mass index (in kg/m2): 21.8]. At the beginning of each test phase, serum samples were taken 6 h postprandially after the ingestion of 800 g of a nonfermented milk or a probiotic yogurt. During the 2-wk test phases, subjects consumed 400 g of the assigned test product daily (200 g, 2 times/d). Serum samples were taken from fasting participants at the end of each test phase. The serum metabolome was assessed through the use of LC-MS–based untargeted metabolomics. Results Postprandial serum metabolomes after milk or yogurt intake could be differentiated [orthogonal projections to latent structures discriminant analysis (OPLS-DA) Q2 = 0.74]. Yogurt intake was characterized by higher concentrations of 7 free amino acids (including proline, P = 0.03), reduced concentrations of 5 bile acids (including glycocholic acid, P = 0.04), and modulation of 4 indole derivative compounds (including indole lactic acid, P = 0.01). Fasting serum samples after 2 wk of daily intake of milk or yogurt could also be differentiated based on their metabolic profiles (OPLS-DA Q2 = 0.56) and were discussed in light of the postprandial results. Conclusion Metabolic pathways related to amino acids, indole derivatives, and bile acids were modulated in healthy men by the intake of yogurt. Further investigation to explore novel

  13. LITERATURE REVIEW ON FACTORS INFLUENCING MILK PURCHASE BEHAVIOUR

    Directory of Open Access Journals (Sweden)

    Klaudia Kurajdova

    2015-01-01

    Full Text Available In today’s highly informed, competitive and saturated market, a key to success of any business depends on knowing consumer and his consumption patterns and recognizing and understanding factors influencing his decision-making for the purpose of developing an attractive offer of products, supporting services, communication means and other marketing tools that would fit like a glue to customer’s needs. Study of consumer behaviour belongs to a group of very wide and strong subjects of marketing attention and its examination requires ongoing approach. Milk, as one category of dairy products, belongs to the group of basic daily-consumed products characterized by relatively high purchase frequency. On the other hand, its production and consumption is experiencing certain negative trend in Slovakia what inevitably calls for a scientific attention and examination in order to reverse this unfavourable development having a negative impact on the milk companies in Slovakia. Therefore, we focus our attention on studying various factors influencing consumers when purchasing this specific product. Our research in this stage resulted in the compilation of literature review on factors influencing consumers when purchasing milk and determination of boundaries and guidelines for our future research activity

  14. Effect of soy and bovine milks on the dental plaque pH

    Directory of Open Access Journals (Sweden)

    Peyvand Moeiny

    2016-11-01

    (P<0.05. Conclusion: Bovine milk in none of frequent timing dropped its pH below basic pH but also significantly increased the plaque pH above the critical pH. The maximum pH drop for soy milk was in 2minutes after consumption but it never reached below the critical pH.

  15. Digestion of Human Milk Oligosaccharides by Bifidobacterium breve in the Premature Infant.

    Science.gov (United States)

    Underwood, Mark A; Davis, Jasmine C C; Kalanetra, Karen M; Gehlot, Sanjay; Patole, Sanjay; Tancredi, Daniel J; Mills, David A; Lebrilla, Carlito B; Simmer, Karen

    2017-10-01

    The aim of this study was to measure consumption and absorption of human milk oligosaccharides (HMOs) in a cohort of premature infants treated with probiotic Bifidobacterium breve. Twenty-nine premature infants (median gestational age 28 weeks, range 23-32 weeks) cared for in the neonatal intensive care unit of the King Edward and Princess Margaret Hospital in Perth, Australia, were treated with B breve at a dose of 1.66 billion organisms per day. Samples of feces, urine, and milk were obtained at initiation of the probiotic and again 3 weeks later. 16S ribosomal RNA from the feces was analyzed by next-generation sequencing. Quantitation of HMO content of the milk, urine, and feces was performed using nano-high-performance liquid chromatography-chip/time-of-flight mass spectrometry. There was heterogeneity in colonization with bifidobacteria. "Responders" received milk with higher percentages of fucosylated HMOs and had higher percentages of bifidobacteria and lower percentages of Enterobacteriaceae in their feces than "nonresponders." Several individual HMOs in the milk were associated with changes in fecal bifidobacteria over time. Changes over time in milk, fecal, and urine HMOs suggested heterogeneity among HMO structures in consumption by microbes in the gut lumen and absorption from the intestine. Colonization of the premature infant intestinal tract with probiotic B breve is influenced by prebiotic HMOs. B breve is a selective consumer of HMOs in the premature infant.

  16. Pharmaceuticals and Dietary Supplements Extracted from Mare’s Milk

    Directory of Open Access Journals (Sweden)

    Anca Alexandra Stuparu

    2016-01-01

    Full Text Available Mare’s milk is similar to human breast milk and has valuable therapeutic properties. For this reason, Europeans are increasingly interested in discovering its benefits and how the chemical composition of horse milk differs from that of other species. This interest is reflected in the number of new farms selling mare’s milk around the world as this milk is the most similar to human milk. Mare’s milk is considered to be highly digestible, rich in essential nutrients and whey protein, which makes it very suitable as a substitute for bovine milk in paediatric diets. During the period of lactation, mammal's milk composition is subject to rapid changes in macro- and micro-elements, as well as in the quantity and quality of proteins, lipids and saccharides, being ideal food for infants. The primary use of mare’s milk has been the rearing of foals, but recently, due to the similarity of its chemical composition to that of human milk, it has raised particular interest and some experiments have been done to apply it as a raw material for the preparation of special food products for human consumption. Mare’s milk products are very common in Russia and Central Asia throughout Mongolia. In the 19th century, some Russian scientists explored its therapeutic properties and then in 1859 they founded the first sanatorium where treatments with mare’s milk could be made under medical control. Due to its potential health-promoting characteristics, in the Western countries, interest in mare's milk has lately increased.

  17. A review of the current situation of aflatoxin M1 in cow's milk in Serbia: risk assessment and regulatory aspects.

    Science.gov (United States)

    Milićević, Dragan R; Spirić, Danka; Radičević, Tatjana; Velebit, Branko; Stefanović, Srdjan; Milojević, Lazar; Janković, Saša

    2017-09-01

    The aim of this systematic review is to provide information regarding the incidence and levels of aflatoxin M 1 (AFM 1 ) in raw and heat processed cow's milk in Serbia during 2015-16 and to compare these with collected data on the occurrence of AFM 1 in raw milk and dairy products during the last decade in our region. Estimation of dietary exposure (EDI) and hazard index (HI) calculations for different age groups of the population were also carried out, based on the AFM 1 content of milk samples and on available food consumption data in Serbia. AFM 1 was detected in 69.9% (984/1408) of raw milk samples in 2015 versus 84.9% (3094/3646) in 2016, while in heat-processed milk, AFM 1 was detected in 77.8% (364/468) in 2015 versus 98.5% (753/765) in 2016. On the basis of the obtained results, 450 (9%) of raw and 14 (1.1%) of heat-processed milk samples were contaminated with AFM 1 levels above the maximum permitted level in Serbia (0.25 μg kg -1 ). However, a large percentage of raw and heat processed milk in Serbia (30.1% and 17.3%, respectively) was contaminated with AFM 1 levels above the maximum permitted level regulated in the European Union (0.05 μg kg -1 ). Therefore, in order to protect consumer health, it is extremely important to further control the level of aflatoxins in milk, and this should be considered as a high priority for risk management actions.

  18. FLUORIDE CONTENT OF COMMERCIALLY AVAILABLE SOY MILK PRODUCTS IN THAILAND.

    Science.gov (United States)

    Rirattanapong, Opas; Rirattanapong, Praphasri

    2016-01-01

    Abstract. In Thailand, the consumption of soy milk products is common but there is limited data about their fluoride content. The purpose of this study was to es- timate the fluoride content of soy milk products available in Thailand. Fluoride content was determined for 76 brands of soy milk using a F-ion-specific electrode. The fluoride concentrations ranged from 0.01 to 3.78 μg/ml. The fluoride content was not related to sugar content, soy bean content or the sterilization process. Among 3 brands of soy milk containing tea powder extract, the fluoride content was high (1.25 to 3.78 μg/ml). Most brands of soy milk tested in our study had fluoride content below the optimal daily intake but brands containing tea powder extract if consumed by children may increase their risk for fluorosis.

  19. Microorganisms in human milk: lights and shadows.

    Science.gov (United States)

    Civardi, Elisa; Garofoli, Francesca; Tzialla, Chryssoula; Paolillo, Piermichele; Bollani, Lina; Stronati, Mauro

    2013-10-01

    Human milk has been traditionally considered germ free, however, recent studies have shown that it represents a continuous supply of commensal and potentially probiotic bacteria to the infant gut. Mammary microbioma may exercise anti-infective, anti-inflammatory, immunomodulatory and metabolic properties. Moreover human milk may be a source of pathogenic microorganism during maternal infection, if contaminated during expression or in case of vaccination of the mother. The non-sterility of breast milk can, thus, be seen as a protective factor, or rarely, as a risk factor for the newborn.

  20. A Study of Milk Support Policies in the European Union and in Turkey

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    Özlem Toplu YILMAZ

    2017-06-01

    Full Text Available This paper is an analysis of milk support policy in the European Union and in Turkey. Turkey’s adaptation of its milk policy to the Common Agricultural Policy of European Union is on the agenda since Turkey has been a candidate country in 1999. Regarding that the Common Agricultural Policy has been reformed many times, Turkey has to adapt its milk sector to a changing policy. Turkey, on the other hand, pursues different support policy in the milk sector. The producers, who are registered in the Farming Registration System, receive milk incentive premiums. There are no similarities between Turkish milk support policy and European Union’s milk support policy. According to the last progress reports, Turkey has to improve Farming Registration System. Turkey has to adjust milk production process to the European Union standards. Furthermore, in the accession process, Turkey plans to increase consumption and also needs to promote milk and milk products producers’ organizations.

  1. Relationship of goat milk flow emission variables with milking routine, milking parameters, milking machine characteristics and goat physiology.

    Science.gov (United States)

    Romero, G; Panzalis, R; Ruegg, P

    2017-11-01

    The aim of this paper was to study the relationship between milk flow emission variables recorded during milking of dairy goats with variables related to milking routine, goat physiology, milking parameters and milking machine characteristics, to determine the variables affecting milking performance and help the goat industry pinpoint farm and milking practices that improve milking performance. In total, 19 farms were visited once during the evening milking. Milking parameters (vacuum level (VL), pulsation ratio and pulsation rate, vacuum drop), milk emission flow variables (milking time, milk yield, maximum milk flow (MMF), average milk flow (AVMF), time until 500 g/min milk flow is established (TS500)), doe characteristics of 8 to 10 goats/farm (breed, days in milk and parity), milking practices (overmilking, overstripping, pre-lag time) and milking machine characteristics (line height, presence of claw) were recorded on every farm. The relationships between recorded variables and farm were analysed by a one-way ANOVA analysis. The relationships of milk yield, MMF, milking time and TS500 with goat physiology, milking routine, milking parameters and milking machine design were analysed using a linear mixed model, considering the farm as the random effect. Farm was significant (Pfarms, being similar to those recommended in scientific studies. Few milking parameters and milking machine characteristics affected the tested variables: average vacuum level only showed tendency on MMF, and milk pipeline height on TS500. Milk yield (MY) was mainly affected by parity, as the interaction of days in milk with parity was also significant. Milking time was mainly affected by milk yield and breed. Also significant were parity, the interaction of days in milk with parity and overstripping, whereas overmilking showed a slight tendency. We concluded that most of the studied variables were mainly related to goat physiology characteristics, as the effects of milking parameters and

  2. Donor milk: current perspectives

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    Giuliani F

    2014-07-01

    Full Text Available Francesca Giuliani,1 Ilaria Rovelli,1 Chiara Peila,1 Stefania Alfonsina Liguori,2 Enrico Bertino,1 Alessandra Coscia1 1SCDU Neonatologia, Dipartimento di Scienze Pediatriche e dell'Adolescenza, Università degli Studi di Torino, Torino, Italy; 2SC Neonatologia, Ospedale Maria Vittoria, Torino, Italy Abstract: Mother's own milk is widely recognized as the optimal feeding for term infants, but increasing evidence exists of its benefits also for sick and preterm infants in neonatal intensive care units. However, the nutritional needs for appropriate growth and neurodevelopmental outcomes of such a particular population of infants should be attentively evaluated, considering also the indication to an appropriate fortification of human milk. The target is to achieve growth potential for preterm newborns while ensuring good metabolic outcomes and normal neurological development. When mother's milk is unavailable or in short supply, donor human milk (DHM represents the second best choice and, although somewhat modified by the Holder pasteurization process, it preserves many benefits when compared to formula, as documented by more and more reports, randomized controlled trials, and meta-analyses published in the past few years. Evidence exists of the protection exerted by DHM from necrotizing enterocolitis, while further studies are required to look at possible beneficial effects regarding infections, bronchopulmonary dysplasia, long-term cardiovascular risk factors, feeding tolerance, neurological outcome, and allergy. Finally, the concern that the use of DHM might decrease preterm infant breastfeeding is being raised. Conversely, publications exist showing that the use of DHM in the neonatal unit increases breastfeeding rates at discharge for infants of very low birth weight. Keywords: human milk, preterm infant feeding, milk bank, breast milk, mother's own milk, pasteurized human milk, fortification

  3. Cortisol in human milk predicts child BMI.

    Science.gov (United States)

    Hahn-Holbrook, Jennifer; Le, Tran Bao; Chung, Anna; Davis, Elysia Poggi; Glynn, Laura M

    2016-12-01

    Breastfeeding has been linked to lower rates of childhood obesity. Human milk contains cortisol, known to regulate glucose storage and metabolism. The aim of this study was to to test the hypothesis that early exposure to cortisol in human breast milk helps to modulate infant body mass index (BMI) trajectories over the first 2 years of life. Growth curve modeling was used to examine whether infant exposure to cortisol in human milk at 3 months predicted changes in child body mass index percentile (BMIP) at 6, 12, and 24 months of age in 51 breastfeeding mother-child pairs. Infants exposed to higher milk cortisol levels at 3 months were less likely to exhibit BMIP gains over the first 2 years of life, compared with infants exposed to lower milk cortisol. By age 2, infants exposed to higher milk cortisol levels had lower BMIPs than infants exposed to lower milk cortisol. Milk cortisol was a stronger predictor of BMIP change in girls than boys. Cortisol exposure through human milk may help to program metabolic functioning and childhood obesity risk. Further, because infant formula contains only trace amounts of glucocorticoids, these findings suggest that cortisol in milk is a novel biological pathway through which breastfeeding may protect against later obesity. © 2016 The Obesity Society.

  4. Consumption of milk-protein combined with green tea modulates diet-induced thermogenesis.

    Science.gov (United States)

    Hursel, Rick; Westerterp-Plantenga, Margriet S

    2011-08-01

    Green tea and protein separately are able to increase diet-induced thermogenesis. Although their effects on long-term weight-maintenance were present separately, they were not additive. Therefore, the effect of milk-protein (MP) in combination with green tea on diet-induced thermogenesis (DIT) was examined in 18 subjects (aged 18-60 years; BMI: 23.0 ± 2.1 kg/m(2)). They participated in an experiment with a randomized, 6 arms, crossover design, where energy expenditure and respiratory quotient (RQ) were measured. Green tea (GT)vs. placebo (PL) capsules were either given in combination with water or with breakfasts containing milk protein in two different dosages: 15 g (15 MP) (energy% P/C/F: 15/47/38; 1.7 MJ/500 mL), and 3.5 g (3.5 MP) (energy% P/C/F: 41/59/0; 146.4 kJ/100 mL). After measuring resting energy expenditure (REE) for 30 min, diet-induced energy expenditure was measured for another 3.5 h after the intervention. There was an overall significant difference observed between conditions (p milk-protein inhibits the effect of green tea on DIT.

  5. Dietary milk fat globule membrane reduces the incidence of aberrant crypt foci in Fischer-344 rats.

    Science.gov (United States)

    Snow, Dallin R; Jimenez-Flores, Rafael; Ward, Robert E; Cambell, Jesse; Young, Michael J; Nemere, Ilka; Hintze, Korry J

    2010-02-24

    Milk fat globule membrane (MFGM) is a biopolymer composed primarily of membrane proteins and lipids that surround the fat globules in milk. Although it is considered to have potential as a bioactive ingredient, few feeding studies have been conducted to measure its potential benefits. The aim of this investigation was to determine if dietary MFGM confers protection against colon carcinogenesis compared to diets containing corn oil (CO) or anhydrous milk fat (AMF). Male, weanling Fischer-344 rats were randomly assigned to one of three dietary treatments that differed only in the fat source: (1) AIN-76A diet, corn oil; (2) AIN-76A diet, AMF; and (3) AIN-76A diet, 50% MFGM, 50% AMF. Each diet contained 50 g/kg diet of fat. With the exception of the fat source, diets were formulated to be identical in macro and micro nutrient content. Animals were injected with 1,2-dimethylhydrazine once per week at weeks 3 and 4, and fed experimental diets for a total of 13 weeks. Over the course of the study dietary treatment did not affect food consumption, weight gain or body composition. After 13 weeks animals were sacrificed, colons were removed and aberrant crypt foci (ACF) were counted by microscopy. Rats fed the MFGM diet (n = 16) had significantly fewer ACF (20.9 +/- 5.7) compared to rats fed corn oil (n = 17) or AMF (n = 16) diets (31.3 +/- 9.5 and 29.8 +/- 11.4 respectively; P < 0.05). Gene expression analysis of colonic mucosa did not reveal differential expression of candidate colon cancer genes, and the sphingolipid profile of the colonic mucosa was not affected by diet. While there were notable and significant differences in plasma and red blood cell lipids, there was no relationship to the cancer protection. These results support previous findings that dietary sphingolipids are protective against colon carcinogenesis yet extend this finding to MFGM, a milk fat fraction available as a food ingredient.

  6. Evaluation of consumption of milk and its informal derivatives and the knowledge of the population about the public health problems in a municipal district in São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Maria Centola Vidal-Martins

    2013-03-01

    Full Text Available Milk is a food of high nutritional value and is considered one of the main animal products consumed today. At the same time, Brazil stands out as one of the leading milk producers in the world and, since 2006 has been showing growing increase in its production. On the other hand, it is observed from the beginning of the 1990s, the growth of so-called informal milk and milk products (foods marketed without any kind of inspection, representing a challenge to be overcome related to food security. There are many diseases that can be transmitted by such foods, as tuberculosis and brucellosis, and there are few consumers who are aware of such information. The fact worsens the thought that milk and dairy products make up the diet of many children, elderly and weakened persons, which may make it more severe. Thus, this study aims to evaluate, through the use of questionnaires in 23 districts of São José do Rio Preto, the profile of 805 consumers or not, of milk and dairy products, the knowledge that they have about the diseases transmitted by milk and dairy products and the significance of the seals from Inspection Services. As a result, it was found that 97.76% (787/805 respondents consume milk or its derivatives, and about 30% are obtained by informal means of commerce. The form of consumption of this product is quite variable, but the work shows that 3.93% (31/787 of the consumers still ingest raw milk without boiling or pasteurization and 65.96% (531/805 of consumers are unaware of the possible transmission of disease by the ingestion of milk. Furthermore 80.24% (646/805 of consumers do not seek the packaging if the product has gone through some kind of supervision before reaching the trade - identification through stamps organs of sanitary inspection. Obtaining such data aims to collaborate in future for the development of prevent programs in the city, and the information gathered will be available to assist inspections services to reduce the

  7. Influence of Acute Coffee Consumption on Postprandial Oxidative Stress

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    Richard J. Bloomer

    2013-01-01

    Full Text Available Background Coffee has been reported to be rich in antioxidants, with both acute and chronic consumption leading to enhanced blood antioxidant capacity. High-fat feeding is known to result in excess production of reactive oxygen and nitrogen species, promoting a condition of postprandial oxidative stress. Methods We tested the hypothesis that coffee intake following a high-fat meal would attenuate the typical increase in blood oxidative stress during the acute postprandial period. On 3 different occasions, 16 men and women consumed a high-fat milk shake followed by either 16 ounces of caffeinated or decaffeinated coffee or bottled water. Blood samples were collected before and at 2 and 4 hours following intake of the milk shake and analyzed for triglycerides (TAG, malondialdehyde (MDA, hydrogen peroxide (H 2 O 2 , and Trolox equivalent antioxidant capacity (TEAC. Results Values for TAG and MDA ( P 0.05. Conclusions Acute coffee consumption following a high-fat milk shake has no impact on postprandial oxidative stress.

  8. High-intensity-exercise-induced intestinal damage is protected by fermented milk supplemented with whey protein, probiotic and pomegranate (Punica granatum L.).

    Science.gov (United States)

    Chaves, Fernanda M; Baptista, Igor L; Simabuco, Fernando M; Quaresma, Paula G F; Pena, Fabiola L; Bezerra, Rosangela M N; Pauli, Jose R; da Cunha, Diogo T; Campos-Ferraz, Patricia L; Antunes, Adriane E C

    2018-04-01

    Here we evaluated the effect of fermented milk supplemented with whey protein (approximately 80 % protein), probiotic (Bifidobacterium animalis subsp. lactis BB12) and pomegranate juice (Punica granatum L.) on the physical performance, intestinal motility and villi structure, inflammatory markers and intestinal microbiota of rats under high-intensity acute exercise. In all, twenty-four Wistar rats were separated into groups: control (Ctrl), supplemented (Supp), exercised (Exe) and exercised and supplemented (Exe+Supp). Rats in the Supp groups received fermented milk during 6 weeks by oral administration. At the end of the supplementation period, the Exe groups were submitted to high-intensity acute exercise on a treadmill. We found that intense acute exercise caused changes in the intestinal villi interspace, changes in the proportion of Lactobacillus species and an increase in Clostridium species, as well as a decrease in intestinal motility. Supplementation increased intestinal motility, and maintained the intestinal villi interspace and the natural microbiota proportions of the exercised rats. Physical performance was not improved by fermented milk supplementation. We conclude that the fermented milk containing whey protein, B. animalis (BB12) and pomegranate juice can re-establish intestinal microbiota and protect the animals from the undesirable effects of intense acute exercise.

  9. Milk phospholipids: Organic milk and milk rich in conjugated linoleic acid compared with conventional milk.

    Science.gov (United States)

    Ferreiro, T; Gayoso, L; Rodríguez-Otero, J L

    2015-01-01

    The objective of this study was to compare the phospholipid content of conventional milk with that of organic milk and milk rich in conjugated linoleic acid (CLA). The membrane enclosing the fat globules of milk is composed, in part, of phospholipids, which have properties of interest for the development of so-called functional foods and technologically novel ingredients. They include phosphatidylethanolamine (PE), phosphatidylinositol (PI), phosphatidylcholine (PC), phosphatidylserine (PS), and the sphingophospholipid sphingomyelin (SM). Milk from organically managed cows contains higher levels of vitamins, antioxidants, and unsaturated fatty acids than conventionally produced milk, but we know of no study with analogous comparisons of major phospholipid contents. In addition, the use of polyunsaturated-lipid-rich feed supplement (extruded linseed) has been reported to increase the phospholipid content of milk. Because supplementation with linseed and increased unsaturated fatty acid content are the main dietary modifications used for production of CLA-rich milk, we investigated whether these modifications would lead to this milk having higher phospholipid content. We used HPLC with evaporative light scattering detection to determine PE, PI, PC, PS, and SM contents in 16 samples of organic milk and 8 samples of CLA-rich milk, in each case together with matching reference samples of conventionally produced milk taken on the same days and in the same geographical areas as the organic and CLA-rich samples. Compared with conventional milk and milk fat, organic milk and milk fat had significantly higher levels of all the phospholipids studied. This is attributable to the differences between the 2 systems of milk production, among which the most influential are probably differences in diet and physical exercise. The CLA-rich milk fat had significantly higher levels of PI, PS, and PC than conventional milk fat, which is also attributed to dietary differences: rations for

  10. Effect of temperature and time of pasteurization on the milk quality during storage

    Directory of Open Access Journals (Sweden)

    Abubakar

    2001-03-01

    Full Text Available A study on the effect of temperature and time of pasteurization on the milk quality during storage was carried out using fresh milk. The aim of the experiment was to asses the storage time of pasteurized milk for consumption without nutrient losses. A completely randomized factorial design, 2 x 8 was used, with pasteurization temperature (T, consisted of 2 levels, the low temperature long time (LTLT, i.e. fresh milk was warmed at 65oC for 30 minutes (T1 and the high temperature short time (HTST, i.e. fresh milk was warmed at 71oC for 15 seconds (T2; and storage time (S, consisted of 8 levels, i.e. 0, 3, 6, 9, 12, 15, 18, and 21 hours respectively, as the factors, with 3 replicates. Parameters measured were alcohol test, water, fat, and protein concentrations, and microbial population of pasteurized milk during storage. Data were analyzed using analysis of variance and simple linear regression. The result showed that water and fat concentrations and microbial population was not significantly different (P>0.05 in pasteurization temperature treatment, but was significantly different (P<0.05 due to storage time treatment. Meanwhile, the protein concentration was significantly different (P<0.05 either in pasteurization temperature or storage time. It was concluded that pasteurized milk was still suitable for consumption at 15-21 hours storage, while protein concentration tended to be better when was pasteurized at 65oC.

  11. Human Milk Hyaluronan Enhances Innate Defense of the Intestinal Epithelium*

    Science.gov (United States)

    Hill, David R.; Rho, Hyunjin K.; Kessler, Sean P.; Amin, Ripal; Homer, Craig R.; McDonald, Christine; Cowman, Mary K.; de la Motte, Carol A.

    2013-01-01

    Breast-feeding is associated with enhanced protection from gastrointestinal disease in infants, mediated in part by an array of bioactive glycan components in milk that act through molecular mechanisms to inhibit enteric pathogen infection. Human milk contains hyaluronan (HA), a glycosaminoglycan polymer found in virtually all mammalian tissues. We have shown that synthetic HA of a specific size range promotes expression of antimicrobial peptides in intestinal epithelium. We hypothesize that hyaluronan from human milk also enhances innate antimicrobial defense. Here we define the concentration of HA in human milk during the first 6 months postpartum. Importantly, HA isolated from milk has a biological function. Treatment of HT-29 colonic epithelial cells with human milk HA at physiologic concentrations results in time- and dose-dependent induction of the antimicrobial peptide human β-defensin 2 and is abrogated by digestion of milk HA with a specific hyaluronidase. Milk HA induction of human β-defensin 2 expression is also reduced in the presence of a CD44-blocking antibody and is associated with a specific increase in ERK1/2 phosphorylation, suggesting a role for the HA receptor CD44. Furthermore, oral administration of human milk-derived HA to adult, wild-type mice results in induction of the murine Hβ D2 ortholog in intestinal mucosa and is dependent upon both TLR4 and CD44 in vivo. Finally, treatment of cultured colonic epithelial cells with human milk HA enhances resistance to infection by the enteric pathogen Salmonella typhimurium. Together, our observations suggest that maternally provided HA stimulates protective antimicrobial defense in the newborn. PMID:23950179

  12. Does Self-Esteem Moderate the Associations between Protective Behavioral Strategies and Negative Outcomes Associated with Alcohol Consumption?

    Science.gov (United States)

    Zeigler-Hill, Virgil; Madson, Michael B.; Ricedorf, Amy

    2012-01-01

    Previous research has shown that protective behavioral strategies tend to be associated with lower levels of alcohol consumption and fewer negative alcohol-related consequences. The purpose of the present study was to examine whether self-esteem would moderate the association between protective behavioral strategies and alcohol-related outcomes.…

  13. Trends in food consumption over 30 years: evidence from a British birth cohort

    Science.gov (United States)

    Pot, Gerda K; Prynne, Celia J; Almoosawi, Suzana; Kuh, Diana; Stephen, Alison M

    2016-01-01

    Background As populations are ageing, more emphasis is placed on healthy ageing. Over the past decades, food consumption patterns and food availability have also changed drastically and therefore this study aimed to describe these changes in an ageing population. Subjects/Methods Food consumption of participants from the MRC National Survey on Health and Development (NSHD), a British birth cohort study, was assessed using a 5 day estimated food records at 60-64y (2006-11), 53y (1999), 43y (1989), and 36y (1982). Only those who recorded ≥ 3 days at all four time points were included in the analyses, n=989 (n=438 men and n=551 women); trends were tested using the Friedman test. Results Consumption of white bread, whole milk, fats and oils, meat and meat products, alcoholic drinks, coffee, and sugar, preserves and confectionery decreased (p<0.001) whilst consumption of wholemeal and granary bread, semi-skimmed milk, fish, and fruit and vegetables increased (p<0.001) over time. These observed changes in food consumption reflect a healthier diet, e.g. replacement of white bread by granary and wholemeal bread, lower consumption of red and processed meats, somewhat higher consumption of fish, higher consumption of vegetables, and lower consumption of coffee. This could partly be due to ageing of the cohort or compliance with dietary recommendations, facilitated by greater availability of healthier foods, such as semi-skimmed milk and wholegrain bread, in the UK. Conclusions The changes in food consumption in this British birth cohort over the past three decades are encouraging and reflect a healthier diet in the later years. PMID:25351642

  14. Modulation of DNA-induced damage and repair capacity in humans after dietary intervention with lutein-enriched fermented milk.

    Science.gov (United States)

    Herrero-Barbudo, Carmen; Soldevilla, Beatriz; Pérez-Sacristán, Belén; Blanco-Navarro, Inmaculada; Herrera, Mercedes; Granado-Lorencio, Fernando; Domínguez, Gemma

    2013-01-01

    Dietary factors provide protection against several forms of DNA damage. Additionally, consumer demand for natural products favours the development of bioactive food ingredients with health benefits. Lutein is a promising biologically active component in the food industry. The EFSA Panel on Dietetic Products, Nutrition and Allergies considers that protection from oxidative damage may be a beneficial physiological effect but that a cause and effect relationship has not been established. Thus, our aim was to evaluate the safety and potential functional effect of a lutein-enriched milk product using the Comet Assay in order to analyze the baseline, the induced DNA-damage and the repair capacity in the lymphocytes of 10 healthy donors before and after the intake of the mentioned product. Our data suggest that the regular consumption of lutein-enriched fermented milk results in a significant increase in serum lutein levels and this change is associated with an improvement in the resistance of DNA to damage and the capacity of DNA repair in lymphocytes. Our results also support the lack of a genotoxic effect at the doses supplied as well as the absence of interactions and side effects on other nutritional and biochemicals markers.

  15. Modulation of DNA-induced damage and repair capacity in humans after dietary intervention with lutein-enriched fermented milk.

    Directory of Open Access Journals (Sweden)

    Carmen Herrero-Barbudo

    Full Text Available Dietary factors provide protection against several forms of DNA damage. Additionally, consumer demand for natural products favours the development of bioactive food ingredients with health benefits. Lutein is a promising biologically active component in the food industry. The EFSA Panel on Dietetic Products, Nutrition and Allergies considers that protection from oxidative damage may be a beneficial physiological effect but that a cause and effect relationship has not been established. Thus, our aim was to evaluate the safety and potential functional effect of a lutein-enriched milk product using the Comet Assay in order to analyze the baseline, the induced DNA-damage and the repair capacity in the lymphocytes of 10 healthy donors before and after the intake of the mentioned product. Our data suggest that the regular consumption of lutein-enriched fermented milk results in a significant increase in serum lutein levels and this change is associated with an improvement in the resistance of DNA to damage and the capacity of DNA repair in lymphocytes. Our results also support the lack of a genotoxic effect at the doses supplied as well as the absence of interactions and side effects on other nutritional and biochemicals markers.

  16. Markets, breastfeeding and trade in mothers' milk.

    Science.gov (United States)

    Smith, Julie P

    2015-01-01

    This introduction to a special issue on the economics of breastfeeding draws attention to the lack of economic justice for women. Human milk is being bought and sold. Commodifying and marketing human milk and breastfeeding risk reinforcing social and gender economic inequities. Yet there are potential benefits for breastfeeding, and some of the world's poorest women might profit. How can we improve on the present situation where everyone except the woman who donates her milk benefits? Breastfeeding is a global food production system with unsurpassed capacity to promote children's food security and maternal and child health, but it is side-lined by trade negotiators who seek instead to expand world markets for cow's milk-based formula. Regulators focus on potential risks of feeding donated human milk, rather than on health risks of exposing infants and young children to highly processed bovine milk. Similarly, policymakers aspire to provide universal health care access that may be unaffordable when two thirds of the world's children are not optimally nourished in infancy, resulting in a global double burden of infectious and chronic disease. Universal breastfeeding requires greater commitment of resources, but such investment remains lacking despite the cost effectiveness of breastfeeding protection, support and promotion in and beyond health services. Women invest substantially in breastfeeding but current policy - epitomised by the G20 approach to the 'gender gap' - fails to acknowledge the economic value of this unpaid care work. Economic incentives for mothers to optimally breastfeed are dwarfed by health system and commercial incentives promoting formula feeding and by government fiscal policies which ignore the resulting economic costs. 'The market' fails to protect breastfeeding, because market prices give the wrong signals. An economic approach to the problem of premature weaning from optimal breastfeeding may help prioritise global maternity protection as

  17. Dairy Product Consumption and Risk of Non-Hodgkin Lymphoma: A Meta-Analysis.

    Science.gov (United States)

    Wang, Jia; Li, Xutong; Zhang, Dongfeng

    2016-02-27

    Many epidemiologic studies have explored the association between dairy product consumption and the risk of non-Hodgkin lymphoma (NHL), but the results remain controversial. A literature search was performed in PubMed, Web of Science and Embase for relevant articles published up to October 2015. Pooled relative risks (RRs) with 95% confidence intervals (CIs) were calculated with a random-effects model. The dose-response relationship was assessed by restricted cubic spline. A total of 16 articles were eligible for this meta-analysis. The pooled RRs (95% CIs) of NHL for the highest vs. lowest category of the consumption of total dairy product, milk, butter, cheese, ice cream and yogurt were 1.20 (1.02, 1.42), 1.41 (1.08, 1.84), 1.31 (1.04, 1.65), 1.14 (0.96, 1.34), 1.57 (1.11, 2.20) and 0.78 (0.54, 1.12), respectively. In subgroup analyses, the positive association between total dairy product consumption and the risk of NHL was found among case-control studies (RR = 1.41, 95% CI: 1.17-1.70) but not among cohort studies (RR = 1.02, 95% CI: 0.88-1.17). The pooled RRs (95% CIs) of NHL were 1.21 (1.01, 1.46) for milk consumption in studies conducted in North America, and 1.24 (1.09, 1.40) for cheese consumption in studies that adopted validated food frequency questionnaires. In further analysis of NHL subtypes, we found statistically significant associations between the consumption of total dairy product (RR = 1.73, 95% CI: 1.22-2.45) and milk (RR = 1.49, 95% CI: 1.08-2.06) and the risk of diffuse large B-cell lymphoma. The dose-response analysis suggested that the risk of NHL increased by 5% (1.05 (1.00-1.10)) and 6% (1.06 (0.99-1.13)) for each 200 g/day increment of total dairy product and milk consumption, respectively. This meta-analysis suggested that dairy product consumption, but not yogurt, may increase the risk of NHL. More prospective cohort studies that investigate specific types of dairy product consumption are needed to confirm this conclusion.

  18. Determination of essential nutrients in raw milk

    Directory of Open Access Journals (Sweden)

    Penphimon Phongphanphanee

    2006-03-01

    Full Text Available Milk production in Thailand has gradually increased since 1961. Occasional oversupply of raw milk has become one of dairy farmers' major problems. Increasing the consumption of milk by making use of its separated nutrients may offer a solution. This study was to assess the composition of raw milk produced in Thailand, which included fat, protein, lactose, solid-not-fat (SNF and total solid (TS. A large dairy cooperatives in Saraburi Province was selected for the study. About 9% of its total members, constituting 108 farms, were randomly chosen. They consisted of small size (less than 20 cows/farm, medium size (21-100 cows/farm and large size (>100 cows/farm. The majority was medium-size. Raw milk from each farm was sampled at the delivery site of the cooperatives in the morning. Milk data of the 108 farms were compiled at 3 different periods between February and July 2003. The raw milk was analyzed by the Fourier Transform Infrared Analysis (FTIR using MilkoScan FT6000. The results showed the average fat content of 3.50±0.47%, protein of 3.13±0.16%, lactose of 4.59±0.12%, SNF of 8.42±0.20%, and TS of 11.92±0.54%. The samples were superior in all of the nutrients as compared to the standard levels set by the Department of Livestock Development, except for TS. This indicates the possibility of a local production of milk nutrients such as lactose and protein as ingredients for the pharmaceutical and health food industries.

  19. Sailing green : a protection motivation analysis of green consumption choices in China

    OpenAIRE

    Hellen, Sondre; Falkner, Gregor

    2017-01-01

    Masteroppgave(MSc) in Master of Science in Strategic Marketing Management - Handelshøyskolen BI, 2017 Many Chinese consumers experience environmental problems like air and water pollution first-hand - does that lead them to making greener consumption choices? We aim to show the suitability of Protection Motivation Theory for such environmental research and to increase the understanding of how Chinese consumers perceive green product attributes. In particular, this research exam...

  20. Sugar reduction of skim chocolate milk and viability of alternative sweetening through lactose hydrolysis.

    Science.gov (United States)

    Li, X E; Lopetcharat, K; Qiu, Y; Drake, M A

    2015-03-01

    Milk consumption by Americans has not met the standards of the Dietary Guidelines for Americans. Chocolate milk can improve milk consumption, especially by children, due to its color and taste. However, the high sugar content of chocolate milk is a cause for concern about its healthfulness, resulting in its removal from some school lunch programs. It is important to reduce the sugar content of chocolate milk and still maintain acceptability among consumers. It is also important to investigate other natural alternatives to sweetening. The objectives of this study were to identify the different sweetness intensity perceptions of sucrose in water and various dairy matrices, to identify the acceptable reduction in sweet taste for chocolate milk for both young adults (19-35 yr) and children (5-13 yr), and to determine if lactose hydrolysis is a viable alternative. Threshold and power function studies were used to determine the benchmark concentration of sucrose in chocolate milk. The acceptability of sugar reduction from the benchmark concentration for both young adults and children and the acceptability of lactose hydrolyzed chocolate milk (4°C for 24 h) with added lactose for young adults were evaluated. Acceptability results demonstrated that sugar reduction in chocolate milk is possible for both young adults and children as long as it does not exceed a 30% reduction (from 205 mM). Lactose hydrolysis of added lactose was used to achieve the sweetness of sucrose in chocolate milk but required >7.5% (wt/vol) added lactose, which contributed undesirable calories, indicating that lactose hydrolysis may be more suitable for other dairy beverages that require less added sugar. The findings of this study demonstrate consumer acceptance of reduced-sugar chocolate milk and a possible way to use lactose hydrolysis in dairy beverages. Copyright © 2015 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  1. Study on the effects of consumption of milk containing Lactobacillus acidophilus on serum lipid trends and weight gain of rats fed high lipid diet

    Directory of Open Access Journals (Sweden)

    H Mirzaei

    2008-02-01

    Full Text Available Despite the significant progresses made in the reduction of mortality due to cardiovascular diseases, they are still the primary cause of death in many countries and hyperlipidemia is an important causal agent of cardiovascular diseases. Probiotics are food supplements containing live microbes which balance the flora of the digestive system and produce positive effects in the host body. L.acidophilus is a beneficial bacterium used in the production of probiotic products .The aim of this study is to evaluate the effects of consumption of milk containing L.acidophilus on serum lipid trends of rats fed high lipid diet. This is an experimental study in which 30 male albino Wistar rats with a body weight of 200±15 gr. were randomly allocated to two groups of treatment and control each containing 15 rats which were adapted to a high lipid diet (11.74% and water containing 25% milk within a week. Rats in both groups received high lipid diet and water containing 25% milk for 60 days with the exception that rats in the treatment group received water containing L. acidophilus at a level of 109 CFU/rat/day throughout the experiment. Independent t-test revealed that at a level of α= 0.05, mean levels of total cholesterol and LDL-C of rats in the treatment group was significantly lower than the control group (p

  2. Energy Consumption of Lactating Mothers: Current Situation and Problems

    Directory of Open Access Journals (Sweden)

    Sandra Fikawati

    2014-08-01

    Full Text Available Recommendations on the adequacy of nutrient intake indicate that lactating mothers have higher nutritional needs than do pregnant mothers. High nutrient intake is necessary to help mothers recover after childbirth, produce milk, and maintain the quantity and quality of breast milk. It also prevents maternal malnutrition. Research has shown, however, that the dietary energy consumption of mothers during lactation was significantly lower than that during pregnancy. The current study explored the factors associated with decreased nutritional intake during maternal lactation. The study was conducted in March–April 2013, and the subjects were mothers with infants aged >6 months. Results revealed that the factors causing low dietary energy consumption among breastfeeding mothers were poor nutritional knowledge and attitude toward high energy intake requirements during lactation, lack of time to cook and eat because of infant care, reduced consumption of milk and supplements, dietary restrictions and prohibitions, and suboptimal advice from midwives/health personnel. Beginning from the antenatal care visit, health personnel should conduct effective counseling on the importance of nutrient intake during lactation. Advice should be provided not only to mothers, but also to their families to enable them to thoroughly support the mothers as they breastfeed their infants.

  3. National trends in beverage consumption in children from birth to 5 years: analysis of NHANES across three decades

    Directory of Open Access Journals (Sweden)

    Fulgoni Victor L

    2012-10-01

    Full Text Available Abstract Background Given the epidemic of childhood obesity, it is crucial to assess food and beverage intake trends. Beverages can provide a large number of calories and since consumption patterns seem to develop at a young age we examined beverage consumption trends over three decades. The objective of this study was to assess the beverage (milk, fruit juice, fruit drinks, tea, soy beverages, and soft drinks consumption trends in children Methods Data from individuals ages Results During the NHANES 1976–1980 and 1988–1994 periods, approximately 84–85% of children were consuming milk, whereas only 77% were consuming milk during NHANES 2001–2006. Flavored milk intake was relatively low, but increased to 14% during the last decade (p  Conclusions Given concerns about childhood obesity and the need to meet nutrition requirements, it is prudent that parents, educators and child caretakers replace some of the nutrient poor beverages young children are currently consuming with more nutrient dense sources like low-fat and fat-free milk.

  4. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Availability of consumption allowances in addition to baseline consumption allowances for class II controlled substances. 82.20 Section 82...) PROTECTION OF STRATOSPHERIC OZONE Production and Consumption Controls § 82.20 Availability of consumption...

  5. A case-control study on risk of changing food consumption for colorectal cancer.

    Science.gov (United States)

    Zhang, Bing; Li, Xiangping; Nakama, Hidenori; Zhang, Xing; Wei, Ning; Zhang, Xiulan; Zhang, Leshan

    2002-01-01

    To investigate the relative risk factor of food items for colorectal cancer in four time periods through a case-control study in a Chinese rural area. Colorectal cancer patients diagnosed at a county cancer center, Hebei Province, China, and non-cancer outpatients with similar age, sex, and place of residence were selected for cases and controls, respectively. There were 102 (93.6%) colorectal cancer patients and 99 (90.8%) outpatients being the cases and controls, respectively in the present investigation, who agreed to be interviewed about their food intake, during a 20-year period, through a food frequency questionnaire. The risks of intake of different food items and lifestyle for colorectal cancer were compared between cases and controls. During the 20-year period, diets of both cases and controls changed with increase in intake of animal foods and fruits, and alcohol consumption tended to increase. In the food items, milk intake showed a protective effect in both males and females, and the odds ratios were 0.38 (95% CI 0.16-0.90) and 0.28 (95% CI 0.10-0.81) for males and females, respectively. A reduced risk of fruit intake could be seen in males, while a reduced risk of vegetables could be observed in females. Meat intake and saturated fats were the prominent risk factors for colorectal cancer in males and females, respectively. A comparison of life habits, showed that tea drinking had a consistent protective effect in females, and the odds ratios were 0.21 (0.08-0.58), 0.23 (0.08-0.67), 0.25 (0.10-0.64), and 0.11 (0.04-0.30) for periods of 20-, 10-, 5-years ago, and current time, respectively. These findings indicate that change in food consumption is strongly associated with a change in risk of colorectal cancer, and dietary meat has increased the risk of colorectal cancer. Increase in the consumption of milk and fruits may be a significant measure for colorectal cancer prevention in low-incidence areas.

  6. Protective effect of bovine milk against HCl and ethanol-induced gastric ulcer in mice.

    Science.gov (United States)

    Yoo, Jeong-Hyun; Lee, Jeong-Sang; Lee, You-Suk; Ku, SaeKwang; Lee, Hae-Jeung

    2018-05-01

    The purpose of this study was to investigate the gastroprotective effects of bovine milk on an acidified ethanol (HCl-ethanol) mixture that induced gastric ulcers in a mouse model. Mice received different doses of commercial fresh bovine milk (5, 10, and 20 mL/kg of body weight) by oral gavage once a day for 14 d. One hour after the last oral administration of bovine milk, the HCl-ethanol mixture was orally intubated to provoke severe gastric damage. Our results showed that pretreatment with bovine milk significantly suppressed the formation of gastric mucosa lesions. Pretreatment lowered gastric myeloperoxidase and increased gastric mucus contents and antioxidant enzymes catalase and superoxide dismutase. Administration of bovine milk increased nitrate/nitrite levels and decreased the malondialdehyde levels and the expression of proinflammatory genes, including transcription factor nuclear factor-κB, cyclooxygenase-2, and inducible nitric oxide synthase in the stomach of mice. These results suggest that bovine milk can prevent the development of gastric ulcer caused by acid and alcohol in mice. Copyright © 2018 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  7. [Breast is best--human milk for premature infants].

    Science.gov (United States)

    Riskin, Arieh; Bader, David

    2003-03-01

    Nutrition for preterm babies is aimed at achieving expected intrauterine growth and accretion of nutrients. Early trophic feedings should be started as soon as possible for gastrointestinal priming. Mother's (breast) milk is the best food for preterm babies. Its advantages are in host defence, nutritional components and suitability for gut absorption, as well as its psychological and developmental value. The limitations of human milk for preterm babies, mainly in protein and minerals, can be compensated for by using powdered human milk fortifier. Sucking skills usually mature around 34 weeks, corrected gestational age. Thus, small preemies are initially fed by orogastric tubes, meaning that expressed breast milk is used. Support of lactation in mothers of preemies mandates protection of the mother and child bonding process and early skin to skin contact ("kangeroo care"). Methods for storage of expressed breast milk and the recommended length of storage are discussed. Milk bank mandates pasteurization and freezing of the donors' milk. Most of the nutritional and immunological advantages of human milk are preserved after such treatments. Cytomegalovirus (CMV) infections in preterm infants, that were acquired from mother's expressed breast milk, are not uncommon, and require further attention.

  8. The milk mucus belief: sensations associated with the belief and characteristics of believers.

    Science.gov (United States)

    Arney, W K; Pinnock, C B

    1993-02-01

    The belief that milk produces mucus is widespread in the community and is associated with a significant reduction in milk consumption. Sensations associated with milk drinking were reported by otherwise healthy believers and non-believers in the milk-mucus effect (N = 169) in an unstructured interview, with further responses prompted about the duration, type and amount of milk causing the effect. The site predominantly affected was the throat, with sensations related to difficulty in swallowing and perceived thickness of mucus and salivary secretions, rather than excessive mucus production. The effect required only a small amount of milk and was reported to be of short duration. The chronic respiratory symptom history and dairy product intake of 130 of these subjects were also assessed. Milk-mucus believers were different from non-believers, reporting more respiratory symptoms and consuming less milk and dairy products. Symptoms consistent with the known effects of food allergy or intolerance were not reported.

  9. Effects of home-made boiling of bovine raw milk on its microbiological quality

    Directory of Open Access Journals (Sweden)

    Giampaolo Colavita

    2012-10-01

    Full Text Available The consumption of raw milk in Italy is allowed only “after boiling”. The aim of this research was to bet-ter understand how the heat treatment of raw milk performed at home by consumers assures their mi-crobiological safety. 50 samples of raw milk (each sample 500 ml provided to consumers who regularly buy raw milk from self-service automatic vending machines were followed from delivery till to after do-mestic heat treatment. Heating was performed by consumers according to their habits. The 50 samples were exposed to different heat treatments of which the mildest was at 68.5 °C and the most intense was at 97.8 °C before switching off. The average of temperatures used was 89.5 °C and the mode was 93.2 °C. According to the different parameters of heat treatment observed, 35 samples of raw milk and 35 samples of heated milk were selected for microbiological and process indicator analyses. Total Microbial Count (TMC, total and fecal coliforms, Escherichia coli, Staphylococcus aureus and Bacillus cereus loads were determined. E. coli was isolated only from one sample of raw milk. No B. cereus nor S. aure-us were found in all samples. After heat treatment, 4 samples showed a residual TMC ranging between 1,7 CFU/ml and 3,2 CFU/ml, whilst the count of total and fecal coliforms were irrelevant. The test for alkaline phosphatase has showed negative in all samples of heated milk, while the test of lactoperoxi-dase was positive in 3 samples. Results indicated that the microbiological risk attributable to the consumption of home heated raw milk is low, if the consumer applies regularly a good heating process.

  10. The importance of antibiotic residues presence detection in milk

    Directory of Open Access Journals (Sweden)

    Dubravka Samaržija

    2002-01-01

    Full Text Available Antibiotic residues are the most present inhibitory substances in milkhaving undesirable effect on human health, technological characteristics and the quality of milk and dairy products. In order to protect consumer's health and to ensure high quality milk production, European Union (EU regulation 2377/90 sets a maximum permitted levels for antibiotic residues in milk. Although the presence of antibiotic residues in milk can be due to animal diseases treatment, and in the case of milking animals, they are mostly present after mastitis treatment. The aim of this work is to stress the importance of the continuous control on antibiotic residues presence in milk, due to the role that milk and dairy products have in human nutrition. In this paper, different groups of antibiotics, mechanisms of theirs action, mistakes occurring in dairy products manufacture as well as the methods for theirs detection are described.

  11. Stability of a tick-borne flavivirus in milk

    Directory of Open Access Journals (Sweden)

    Danielle K Offerdahl

    2016-05-01

    Full Text Available The tick-borne flaviviruses (TBFV occur worldwide and the tick-borne encephalitis virus members of the group (TBEV often cause severe, debilitating neurological disease in humans. Although the primary route of infection is through the bite of an infected tick, alimentary infection through the consumption of TBEV-contaminated dairy products is also well-documented and is responsible for some disease in endemic areas. Experimental infection of goats, cattle, and sheep with TBEV shows that virus can be excreted in the milk of infected animals. Additionally, the virus remains infectious after exposure to low pH levels, similar to those found in the stomach. To evaluate survival of virus in milk, we studied the stability of the BSL-2 TBFV, Langat virus, in unpasteurized goat milk over time and after different thermal treatments. Virus was stable in milk maintained under refrigeration conditions; however, there was a marked reduction in virus titer after incubation at room temperature. High temperature, short time pasteurization protocols completely inactivated the virus. Interestingly, simulation of a typical thermal regime utilized for cheese did not completely inactivate the virus in milk. These findings stress the importance of proper milk handling and pasteurization processes in areas endemic for TBEV.

  12. Stability of a Tick-Borne Flavivirus in Milk.

    Science.gov (United States)

    Offerdahl, Danielle K; Clancy, Niall G; Bloom, Marshall E

    2016-01-01

    The tick-borne flaviviruses (TBFV) occur worldwide and the tick-borne encephalitis virus (TBEV) members of the group often cause severe, debilitating neurological disease in humans. Although the primary route of infection is through the bite of an infected tick, alimentary infection through the consumption of TBEV-contaminated dairy products is also well-documented and is responsible for some disease in endemic areas. Experimental infection of goats, cattle, and sheep with TBEV shows that the virus can be excreted in the milk of infected animals. Additionally, the virus remains infectious after exposure to low pH levels, similar to those found in the stomach. To evaluate the survival of virus in milk, we studied the stability of the BSL-2 TBFV, Langat virus, in unpasteurized goat milk over time and after different thermal treatments. Virus was stable in milk maintained under refrigeration conditions; however, there was a marked reduction in virus titer after incubation at room temperature. High temperature, short time pasteurization protocols completely inactivated the virus. Interestingly, simulation of a typical thermal regime utilized for cheese did not completely inactivate the virus in milk. These findings stress the importance of proper milk handling and pasteurization processes in areas endemic for TBEV.

  13. Milk and other dietary influences on coronary heart disease

    Science.gov (United States)

    Grant, W. B.

    1998-01-01

    While dietary links to ischemic heart disease (IHD) and coronary heart disease (CHD) mortality have been studied for many years, the correlation has not clearly been resolved, especially for older populations. In this paper, a multi-country statistical approach involving 32 countries is used to find dietary links to IHD and CHD for various age groups aged 35+. For IHD, milk carbohydrates were found to have the highest statistical association for males aged 35+ and females aged 65+, while for females aged 35-64, sugar was found to have the highest association. In the case of CHD, non-fat milk was found to have the highest association for males aged 45+ and females aged 75+, while for females 65-74, milk carbohydrates and sugar had the highest associations, and for females aged 45-64, sugar had the highest association. A number of mechanisms have been proposed in the literature that might explain the milk carbohydrate or non-fat milk association. One of the most prominent theories is that animal proteins contribute to homocysteine (Hcy) production; however, milk more than meat lacks adequate B vitamins to convert Hcy to useful products. Lactose and calcium in conjunction with Hcy from consumption of non-fat milk may also contribute to calcification of the arteries.

  14. Milk distribution and feeding practice data for the PATHWAY model

    International Nuclear Information System (INIS)

    Ward, G.M.; Whicker, F.W.

    1990-01-01

    Milk is a major source for ingestion of several radionuclides, particularly when it is produced from fresh forage. Estimation of radionuclide ingestion via milk from Nevada Test Site fallout events in the 1950s required information on the sources of milk, feeding practices for cows, and elapsed time between milking and consumption for various geographic areas. These data were essential input to the food-chain model, PATHWAY. A data base was compiled from personal interviews. Milk sources included private cows, local dairies, and regional plants that collected from and distributed to wide geographic areas. Estimates of the contribution of each source were made for communities in a nine-state area. Pasture seasons varied from 3 to 6 mo. Pasture use varied from zero to 80% of the cows' diet. Pasture use declined during the 1950s, as did the number of family cows and local dairy plants. Regional distributors captured a larger portion of the market, and improved technologies increased the shelf life of milk. These factors tended to reduce the human intake of fallout radionuclides from milk in the latter part of the 1950s

  15. Efficacy study of the consumption of milk fortified in vitamins and minerals on the nutritional and cognitive status of children in rural regions of Morocco

    International Nuclear Information System (INIS)

    El Manchawy, Imane; Baymou, El Mehdi; Amjed, Achour; Benjeddou, Kaoutar; El Haloui, Noureddine; Aguenaou, Hassan; Badahi, Ahmed; Rjimati, El Arbi

    2014-01-01

    Full text: The micronutrients deficiencies cause considerable economic losses. In Morocco, iron deficiency alone leads to a shortfall of about two billion dirhams a year. Iodine deficiency costs Morocco 1.48% of GDP in terms of lost productivity, support for mentally retarded children, school dropouts and infant mortality. In line with the National program for fight against micronutrients deficiencies and the National Nutrition Strategy 2011 – 2019, an efficacy study was conducted jointly by the UMNRA, the Ministry of Health, the Ministry of National Education and the ''Foundation CL for Child Nutrition''. It is a longitudinal, randomized, double-blinded efficacy study conducted for 9 months (2012) on school children (7 – 9y), without preliminary deworming, living in rural areas at high altitude. The population consisted of 380 children. One group of the children (FG) received daily 200ml of UHT fortified whole milk (Vitamin A, vitamin D3, iron and iodine)(30% RDA), the other control group(NFG) received daily 200ml of non fortified whole milk . Anthropometric, socio-economic, food consumption and morbidity data were collected. Biological tests included retinol, vitamin D, hemoglobin, ferritine and urinary iodine. Children also received a cognitive test (Raven test) at T0, T4 and T9months. Results showed 18% reduction of stunting in the fortified group. The results of serum analyses proved the efficacy of the fortification. In fact, after 9 months of intervention we noted : a- elimination of vitamin A deficiency (dropped from 50% to 4%), b- reduction of vitamin D deficiency (from 60% to 25.5%), d- reduction of iodine deficiency (from 74.7% to 29.4%). It was also observed that the non fortified whole milk contributed in the decrease of these deficiencies, but there was no impact on the iron status (ferritine). Cognitive tests showed no significant difference between the two groups. Conclusion: This study showed the efficacy of the consumption of fortified milk on

  16. Common variants in CYP2R1 and GC genes are both determinants of serum 25-hydroxyvitamin D concentrations after UVB irradiation and after consumption of vitamin D₃-fortified bread and milk during winter in Denmark.

    Science.gov (United States)

    Nissen, Janna; Vogel, Ulla; Ravn-Haren, Gitte; Andersen, Elisabeth W; Madsen, Katja H; Nexø, Bjørn A; Andersen, Rikke; Mejborn, Heddie; Bjerrum, Poul J; Rasmussen, Lone B; Wulf, Hans Christian

    2015-01-01

    Little is known about how the genetic variation in vitamin D modulating genes influences ultraviolet (UV)B-induced 25-hydroxyvitamin D [25(OH)D] concentrations. In the Food with vitamin D (VitmaD) study, we showed that common genetic variants rs10741657 and rs10766197 in 25-hydroxylase (CYP2R1) and rs842999 and rs4588 in vitamin D binding protein (GC) predict 25(OH)D concentrations at late summer and after 6-mo consumption of cholecalciferol (vitamin D₃)-fortified bread and milk. In the current study, called the Vitamin D in genes (VitDgen) study, we analyzed associations between the increase in 25(OH)D concentrations after a given dose of artificial UVB irradiation and 25 single nucleotide polymorphisms located in or near genes involved in vitamin D synthesis, transport, activation, or degradation as previously described for the VitmaD study. Second, we aimed to determine whether the genetic variations in CYP2R1 and GC have similar effects on 25(OH)D concentrations after artificial UVB irradiation and supplementation by vitamin D₃-fortified bread and milk. The VitDgen study includes 92 healthy Danes who received 4 whole-body UVB treatments with a total dose of 6 or 7.5 standard erythema doses during a 10-d period in winter. The VitmaD study included 201 healthy Danish families who were given vitamin D₃-fortified bread and milk or placebo for 6 mo during the winter. After UVB treatments, rs10741657 in CYP2R1 and rs4588 in GC predicted UVB-induced 25(OH)D concentrations as previously shown in the VitmaD study. Compared with noncarriers, carriers of 4 risk alleles of rs10741657 and rs4588 had lowest concentrations and smallest increases in 25(OH)D concentrations after 4 UVB treatments and largest decreases in 25(OH)D concentrations after 6-mo consumption of vitamin D₃-fortified bread and milk. Common genetic variants in the CYP2R1 and GC genes modify 25(OH)D concentrations in the same manner after artificial UVB-induced vitamin D and consumption of vitamin D

  17. Camel milk and milk products

    Directory of Open Access Journals (Sweden)

    Andreja Brezovečki

    2015-05-01

    Full Text Available Camel milk and camel milk products have always been highly esteemed playing even today an important role in the diet of the population in the rural areas of Africa, Asia and the Middle East, with scarce agricultural areas, high temperatures and small amount of precipitation. In aggravated environmental circumstances, camels may produce more milk than any other species, while their demand for food is very modest. A camel produces between 1000 and 2000 L of milk during the lactation period of 8 to 18 months, while the daily production of milk is between 3 and 10 L. The goal of the overview is to present the chemical composition of camel milk, and products made from camel milk. On average camel milk contains 81.4-87 % water, 10.4 % dry matter, 1.2-6.4 % milk fat, 2.15-4.90 % protein, 1.63-2.76 % casein, 0.65-0.80 % whey protein, 2.90-5.80 % lactose and 0.60-0.90 % ash. Variations in the contents of camel milk may be attributed to several factors such as analytical methods, geographical area, nutrition conditions, breed, lactation stage, age and number of calvings. Camel milk is becoming an increasingly interesting product in the world, not only for its good nutritive properties, but also for its interesting and tasteful products.

  18. Application of commercial RIA kit in investigating milk contamination with M1 aflatoxin

    International Nuclear Information System (INIS)

    Fukal, L.

    1988-01-01

    Measured were samples of commercially sold milk produced by two Czech dairies and samples of unprocessed cow's milk from three farms. The determination of aflatoxin M 1 in liquid milk was carried out with a RIA-test-aflatoxin M 1 B 1 kit. The range of the calibration curve of the kit is 0.06 to 2.0 μg/l. In samples of commercially sold milk a higher share of aflatoxin M 1 free samples was found (93%) and 7% samples contained 0.050 to 0.1 μg aflatoxin/l. The dilution effect was manifest in commercially sold milk. On the other hand in 7% samples of raw milk aflatoxin concentration exceeded the limits set by hygiene inspection bodies for consumption by infants. The detected aflatoxin concentrations are compared with data from abroad. (E.S.). 2 tabs., 13 refs

  19. Methodology for the determination of residues of organophosphorous pesticides in milk of domestic consumption by means of gas chromatography and extraction in solid phase

    International Nuclear Information System (INIS)

    Romero Blanco, Eric; Meza Nunez, Humberto; Poveda Calvo, Vanessa

    2005-01-01

    A new method oriented to the detection and quantification of 15 organophosphate pesticide in raw milk samples for national consumption has been developed by using a gas chromatograph equipped with polydimethylsiloxane capillary column and a nitrogen-phosphorus detector (NPD), in combination with the extraction technique in solid phase (SPE) for the sample cleaning process and pesticide extraction. Recovery percentages obtained were close to 100% and the detection limits obtained were lower than 20 μg/L for 13 of the organophosphates analyzed. Overall, the method showed important improvement as compared to conventional liquid/liquid extraction methodologies. (Author) [es

  20. The influence of dairy consumption and physical activity on ultrasound bone measurements in Flemish children.

    Science.gov (United States)

    De Smet, Stephanie; Michels, Nathalie; Polfliet, Carolien; D'Haese, Sara; Roggen, Inge; De Henauw, Stefaan; Sioen, Isabelle

    2015-03-01

    The study's aim was to analyse whether children's bone status, assessed by calcaneal ultrasound measurements, is influenced by dairy consumption and objectively measured physical activity (PA). Moreover, the interaction between dairy consumption and PA on bone mass was studied. Participants of this cross-sectional study were 306 Flemish children (6-12 years). Body composition was measured with air displacement plethysmography (BodPod), dairy consumption with a Food Frequency Questionnaire, PA with an accelerometer (only in 234 of the 306 children) and bone mass with quantitative ultrasound, quantifying speed of sound (SOS), broadband ultrasound attenuation (BUA) and Stiffness Index (SI). Regression analyses were used to study the associations between dairy consumption, PA, SOS, BUA and SI. Total dairy consumption and non-cheese dairy consumption were positively associated with SOS and SI, but no significant association could be demonstrated with BUA. In contrast, milk consumption, disregarding other dairy products, had no significant effect on calcaneal bone measurements. PA [vigorous PA, moderate to vigorous physical activity (MVPA) and counts per minute] was positively associated and sedentary time was negatively associated with BUA and SI, but no significant influence on SOS could be detected. Dairy consumption and PA (sedentary time and MVPA) did not show any interaction influencing bone measurements. In conclusion, even at young age, PA and dairy consumption positively influence bone mass. Promoting PA and dairy consumption in young children may, therefore, maximize peak bone mass, an important protective factor against osteoporosis later in life.

  1. Associations between food consumption habits with meal intake behaviour in Spanish adults.

    Science.gov (United States)

    Keller, Kristin; Rodríguez López, Santiago; Carmenate Moreno, M Margarita; Acevedo Cantero, Paula

    2014-12-01

    The aim of the present study is to explore the contribution of different types of meal intake behaviour on a healthy diet and seeks to find associations with food consumption habits. A cross-sectional survey with data from 1332 Spanish adults aged between 20 and 79 years was conducted. The survey was carried out during the cardiovascular health event 'Semanas del Corazon 2008' in four Spanish cities. Several food consumption habits such as the recommended intake of fruits, vegetables, milk and dairy products, as well as the regular consumption of fatty and salty food and ready-made meals, were used as dependent variables in logistic regression. We evaluated different meal intake behaviour such as the type of meals, snacking, and drinks taken with a meal. Our survey revealed that snacking is positively associated with the regular consumption of salty and fatty food, and having sugary drinks with meals was positively associated with the regular consumption of ready-made meals. Having a forenoon meal is positively associated with the consumption of two or more portions of milk and dairy products and vegetables, and taking an afternoon meal with the recommended intake of milk and dairy products and fruits. Drinking water during a meal increases the probability of consuming two or more portions of fruits and vegetables. Our results enhance the understanding of the contribution that meal intake behaviour makes to a healthy diet based on food consumption habits. This work provides an insight into eating behaviour and would make a useful contribution to interventions aimed at promoting healthier eating habits. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. The trans fatty acid content in human milk and its association with maternal diet among lactating mothers in Malaysia.

    Science.gov (United States)

    Daud, Akmar Zuraini; Mohd-Esa, Norhaizan; Azlan, Azrina; Chan, Yoke Mun

    2013-01-01

    Excessive intake of trans fatty acids (TFA) could reduce the fat density of human milk and impair the desaturation of essential fatty acids. Because the mammary glands are unable to synthesize TFA, it is likely that the TFA in human milk come from dietary intake. Thus, the aim of this study was to investigate the sources of TFA intake for lactating mothers in one of the urban areas in Selangor. In this cross-sectional study, anthropometric measurements, FFQ including 7 food groups and dietary consumption data were collected from 101 lactating mothers. Five major TFA isomers (palmitoelaidic acid (16:1t9), petroselaidic acid (18:1t6), elaidic acid (18:1t9), vaccenic acid (18:1t11) and linoelaidic acid (18:2t9,12) in human milk were measured by gas chromatography (GC). The relationship between food consumption and TFA levels was assessed using the non-parametric Spearman's rho test. The TFA content in human milk was 2.94±0.96 (SEM) % fatty acid; this is considered low, as it is lower than 4%. The most abundant TFA isomer was linoelaidic acid (1.44±0.60% fatty acid). A sub-experiment (analyzing 3 days of composite food consumption) was conducted with 18 lactating mothers, and the results showed that linoelaidic acid was the most common TFA consumed (0.07±0.01 g/100 g food). Only 10 food items had an effect on the total TFA level and the isomers found in human milk. No association was found between TFA consumption and the TFA level in human milk.

  3. Human breast milk immunology: a review.

    Science.gov (United States)

    Paramasivam, K; Michie, C; Opara, E; Jewell, A P

    2006-01-01

    Breast feeding has been shown to enhance the development of the immune system of the newborn as well as provide protection against enteric and respiratory infections. It has been suggested that implementation of breast feeding programs has the potential to save hundreds of thousands of lives worldwide. Human milk is a bodily fluid which, apart from being an excellent nutritional source for the growing infant, also contains a variety of immune components such as antibodies, growth factors, cytokines, antimicrobial compounds, and specific immune cells. These help to support the immature immune system of the newborn baby, and protect it against infectious risks during the postnatal period while its own immune system matures. This article reviews some of the factors in human breast milk that give it these important properties.

  4. The national scheme for monitoring radioactive fallout in milk

    International Nuclear Information System (INIS)

    Green, B.M.R.

    1979-01-01

    The National Radiological Protection Board, Harwell, assumed responsibility for the national milk monitoring scheme on Jan. 1, 1979. Milk contamination provides a good guide to radioactivity in the British diet. Brief reference is made to U.K. surveys of radioactive fallout in human food prior to January 1979, and current arrangements for the sampling of milk in the U.K. are explained. The milk is analysed for 90 Sr, 137 Cs and stable calcium. Additional samples are collected to check for 131 I or other short-lived isotopes in the event of atmospheric nuclear tests or accidents involving possible releases of radioactivity. (U.K.)

  5. Effect of maize, rumen-protected fat and whey permeate on energy utilisation and milk fat composition in lactating goats

    Directory of Open Access Journals (Sweden)

    Giovanna Battelli

    2010-01-01

    Full Text Available The efficiency of utilisation of diets with different proportions of energy sources (starch, fat, lactose was studied with three pairs of lactating Saanen goats; the animals were fed, in a Latin square design, 3 silage-based diets containing (on DM basis the following energy sources: 32% maize meal (diet M; 4.7% rumen-protected fat (Megalac® and 23.5% maize meal (diet F; 9.8% milk whey permeate powder and 22.3% maize meal (diet W. During each of the three experimental periods, 8 days of total collection balance trials were conducted during which goats were allocated for 72 h (three 24 h cycles in open circuit respiration chambers to determine methane and heat production and, hence, the energy balance. Diet F, in comparison with diets M and W, significantly increased the milk fat content (4.13 vs 3.11 and 3.14%, P<0.001 and the 4%-FCM yield (3367 vs 2927 and 3055 g/d, P<0.01 and P<0.05, respectively, while no relevant changes were observed for milk protein content and yield. Energy digestibility was equal in diets F and W. Megalac® did not decrease fibre digestibility. The partition of the gross energy intake (EI differed significantly between diets: diet M had lower DE (72.4 vs 74.3 and 74.3%; P<0.01 and ME (62.1 vs 64.7 and 63.5%; P<0.05 in comparison with diets F and W, respectively. Energy lost as methane was not significantly decreased by the inclusion of rumen- protected fat in the diet, although a trend for a reduction of methanogenesis was observed. Heat production deter- mined by treatment F was lower in comparison with the other treatments. This difference was almost significant (P=0.056 when expressed as a percentage of the ME. Milk energy output increased significantly (+12%, P<0.001 by including fat in the diet, as compared with treatments M and W: 21.4 vs 19.1 and 19.0% of the EI. The net ener- gy content of the protected fat was 27.94 MJ NEl/kg DM (+340% vs maize meal; its kl value resulted 0.77. The corresponding values for whey

  6. Trefoil factors in human milk

    DEFF Research Database (Denmark)

    Vestergaard, Else Marie; Nexø, Ebba; Wendt, A

    2008-01-01

    We measured concentrations of the gastrointestinal protective peptides Trefoil factors in human milk. By the use of in-house ELISA we detected high amounts of TFF3, less TFF1 and virtually no TFF2 in human breast milk obtained from 46 mothers with infants born extremely preterm (24-27 wk gestation......), preterm (28-37 wk gestation), and full term (38-42 wk gestation). Samples were collected during the first, second, third to fourth weeks and more than 4 wks postpartum. Median (range) TFF1 [TFF3] concentrations in human milk were 320 (30-34000) [1500 (150-27,000)] pmol/L in wk 1, 120 (30-720) [310 (50......-7100)] pmol/L in wk 2, 70 (20-670) [120 (20-650)] pmol/L in wks 3 to 4, and 60 (30-2500) [80 (20-540)] pmol/L in > 4 wks after delivery. The lowest concentrations of TFF1 and TFF3 were found later than 2 wks after birth. In conclusion, TFF was present in term and preterm human milk with rapidly declining...

  7. Risk and protective factors for non communicable diseases in the Belo Horizonte population: Vigitel 2008

    Directory of Open Access Journals (Sweden)

    Bruna Mara Duarte

    2013-09-01

    Full Text Available Introduction: The Non Communicable Diseases (NCD are the main causes of death in, having known, avoidable the Risk Factor (RF and susceptible to intervention. Objective: Identify the prevalence of RF and protection for NCD in the Belo Horizonte, 2008. Methodology: Data were analyzed from Vigitel, in Belo Horizonte, 2008. They are presented to the frequencies of RF according to gender, schooling, and calculated the p-value and the PR. Results: Men showed more frequencie in the following RF: higher consumption of meat and milk with fats, soft drinks, abusive consumption of alcohol, drive after drinking, ex-smokers. Men presented in relation to protective factors statistically significant differences in consumption of beans and leisure-time physical activity. Women had the highest frequencies in the consumption of fruits and vegetables, protection against ultraviolet radiation, self-assessment of health as poor, and declared more morbidities such as: arterial hypertension, dyslipidemia, asthma and osteoporosis. Adults with low levels of education compared with high education (reference presented the following PR: smoke PR 2.09 (95%CI 1.43 - 3.05; consumption of 20 cigarettes and more PR 2.54 (95%CI 1.19 - 5.43; overweight PR 1.27 (95%CI 1.02 - 1.56; obesity PR 1.6 (95%CI 1.04 - 2.47; consumption of soft drinks PR 2,07 (95%CI 1.51 - 2.83; consumption of fruit and vegetable intake PR 0.53 (95%CI 0.40 - 0.72; consumption of beans PR 1.15 (95%CI 1.05 - 1.27; watch TV PR 1.33 (95%CI 1.00 - 1.77; driving after alcohol consumption PR 0.14 (95%CI 0.04 - 0.53; hypertension PR 1.75 (95%CI 1.37 - 2.24; diabetes PR 2.24 (95%CI 1.23 - 4.09. Conclusion: The telephone surveys are an important method to monitor the distribution of risk and protective factors in the population and to permit to orient health promotion programs and prevention.

  8. Food safety in raw milk production: risk factors associated to bacterial DNA contamination.

    Science.gov (United States)

    Cerva, Cristine; Bremm, Carolina; Reis, Emily Marques dos; Bezerra, André Vinícius Andrade; Loiko, Márcia Regina; Cruz, Cláudio Estêvão Farias da; Cenci, Alexander; Mayer, Fabiana Quoos

    2014-06-01

    While human illness from milkborne pathogens may be linked to contamination of the product after pasteurization or improper pasteurization, such diseases are usually associated with consumption of raw milk or its by-products. Molecular biology tools were applied to investigate contamination by Listeria monocytogenes, Salmonella spp., some pathogenic strains of Escherichia coli, and Campylobacter jejuni in 548 raw milk samples from 125 dairy farms established in two regions from southern Brazil. Moreover, 15 variables were evaluated for their association with raw milk contamination levels, and the risk factors were determined by multiple regression analysis. Salmonella spp. were more frequently detected, followed by pathogenic E. coli. There was difference in contamination index between the regions, in which risk factors such as temporary cattle confinement, low milk production, low milking machine cleaning frequency, and milk storage area without tile walls were identified. The risk factors were specific to each region studied. Nevertheless, the data can be used to improve milk quality of dairy farms/herds with similar management practices.

  9. Robotic milking and milk quality: effects on the cheese-making properties of milk

    Directory of Open Access Journals (Sweden)

    Giacomo Pirlo

    2010-01-01

    Full Text Available Robotic milking systems (RMS modify dairy herd management and therefore some aspects of production. The mainresults from scientific literature on RMS and cheese-making properties have been reported. The decrease in fat content,as a consequence of the increased milking frequency, is generally confirmed. The lack of specific studies on creamingproperties of milk from robotic milking experiences and with different milking frequencies has been highlighted.Indications on clotting features were obtained with a different milking frequency in a traditional milking parlour; theseresults showed an improvement in the casein index of milk from three daily milkings. A reduction of casein exposure tothe plasminogen-plasmin complex activity in the mammary gland between two consecutive milkings seems to explainthis result. The effect of RMS on milk quality for cheese-making purposes was first evaluated in a two-year monitoringstudy in a herd representative of Po Valley dairy farms. Preliminary results from laboratory tests on bulk milk samplesindicate that milk from RMS seems suitable for cheese-making processes.

  10. 40 CFR 180.6 - Pesticide tolerances regarding milk, eggs, meat, and/or poultry; statement of policy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticide tolerances regarding milk... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Definitions and Interpretative Regulations § 180.6 Pesticide tolerances regarding milk...

  11. Milk and dairy products: good or bad for human health? An assessment of the totality of scientific evidence.

    Science.gov (United States)

    Thorning, Tanja Kongerslev; Raben, Anne; Tholstrup, Tine; Soedamah-Muthu, Sabita S; Givens, Ian; Astrup, Arne

    2016-01-01

    There is scepticism about health effects of dairy products in the public, which is reflected in an increasing intake of plant-based drinks, for example, from soy, rice, almond, or oat. This review aimed to assess the scientific evidence mainly from meta-analyses of observational studies and randomised controlled trials, on dairy intake and risk of obesity, type 2 diabetes, cardiovascular disease, osteoporosis, cancer, and all-cause mortality. The most recent evidence suggested that intake of milk and dairy products was associated with reduced risk of childhood obesity. In adults, intake of dairy products was shown to improve body composition and facilitate weight loss during energy restriction. In addition, intake of milk and dairy products was associated with a neutral or reduced risk of type 2 diabetes and a reduced risk of cardiovascular disease, particularly stroke. Furthermore, the evidence suggested a beneficial effect of milk and dairy intake on bone mineral density but no association with risk of bone fracture. Among cancers, milk and dairy intake was inversely associated with colorectal cancer, bladder cancer, gastric cancer, and breast cancer, and not associated with risk of pancreatic cancer, ovarian cancer, or lung cancer, while the evidence for prostate cancer risk was inconsistent. Finally, consumption of milk and dairy products was not associated with all-cause mortality. Calcium-fortified plant-based drinks have been included as an alternative to dairy products in the nutrition recommendations in several countries. However, nutritionally, cow's milk and plant-based drinks are completely different foods, and an evidence-based conclusion on the health value of the plant-based drinks requires more studies in humans. The totality of available scientific evidence supports that intake of milk and dairy products contribute to meet nutrient recommendations, and may protect against the most prevalent chronic diseases, whereas very few adverse effects have

  12. Milk and dairy products: good or bad for human health? An assessment of the totality of scientific evidence

    Directory of Open Access Journals (Sweden)

    Tanja Kongerslev Thorning

    2016-11-01

    Full Text Available Background: There is scepticism about health effects of dairy products in the public, which is reflected in an increasing intake of plant-based drinks, for example, from soy, rice, almond, or oat. Objective: This review aimed to assess the scientific evidence mainly from meta-analyses of observational studies and randomised controlled trials, on dairy intake and risk of obesity, type 2 diabetes, cardiovascular disease, osteoporosis, cancer, and all-cause mortality. Results: The most recent evidence suggested that intake of milk and dairy products was associated with reduced risk of childhood obesity. In adults, intake of dairy products was shown to improve body composition and facilitate weight loss during energy restriction. In addition, intake of milk and dairy products was associated with a neutral or reduced risk of type 2 diabetes and a reduced risk of cardiovascular disease, particularly stroke. Furthermore, the evidence suggested a beneficial effect of milk and dairy intake on bone mineral density but no association with risk of bone fracture. Among cancers, milk and dairy intake was inversely associated with colorectal cancer, bladder cancer, gastric cancer, and breast cancer, and not associated with risk of pancreatic cancer, ovarian cancer, or lung cancer, while the evidence for prostate cancer risk was inconsistent. Finally, consumption of milk and dairy products was not associated with all-cause mortality. Calcium-fortified plant-based drinks have been included as an alternative to dairy products in the nutrition recommendations in several countries. However, nutritionally, cow's milk and plant-based drinks are completely different foods, and an evidence-based conclusion on the health value of the plant-based drinks requires more studies in humans. Conclusion: The totality of available scientific evidence supports that intake of milk and dairy products contribute to meet nutrient recommendations, and may protect against the most

  13. Milk intake and risk of mortality and fractures in women and men: cohort studies.

    Science.gov (United States)

    Michaëlsson, Karl; Wolk, Alicja; Langenskiöld, Sophie; Basu, Samar; Warensjö Lemming, Eva; Melhus, Håkan; Byberg, Liisa

    2014-10-28

    To examine whether high milk consumption is associated with mortality and fractures in women and men. Cohort studies. Three counties in central Sweden. Two large Swedish cohorts, one with 61,433 women (39-74 years at baseline 1987-90) and one with 45,339 men (45-79 years at baseline 1997), were administered food frequency questionnaires. The women responded to a second food frequency questionnaire in 1997. Multivariable survival models were applied to determine the association between milk consumption and time to mortality or fracture. During a mean follow-up of 20.1 years, 15,541 women died and 17,252 had a fracture, of whom 4259 had a hip fracture. In the male cohort with a mean follow-up of 11.2 years, 10,112 men died and 5066 had a fracture, with 1166 hip fracture cases. In women the adjusted mortality hazard ratio for three or more glasses of milk a day compared with less than one glass a day was 1.93 (95% confidence interval 1.80 to 2.06). For every glass of milk, the adjusted hazard ratio of all cause mortality was 1.15 (1.13 to 1.17) in women and 1.03 (1.01 to 1.04) in men. For every glass of milk in women no reduction was observed in fracture risk with higher milk consumption for any fracture (1.02, 1.00 to 1.04) or for hip fracture (1.09, 1.05 to 1.13). The corresponding adjusted hazard ratios in men were 1.01 (0.99 to 1.03) and 1.03 (0.99 to 1.07). In subsamples of two additional cohorts, one in males and one in females, a positive association was seen between milk intake and both urine 8-iso-PGF2α (a biomarker of oxidative stress) and serum interleukin 6 (a main inflammatory biomarker). High milk intake was associated with higher mortality in one cohort of women and in another cohort of men, and with higher fracture incidence in women. Given the observational study designs with the inherent possibility of residual confounding and reverse causation phenomena, a cautious interpretation of the results is recommended. © Michaëlsson et al 2014.

  14. [Environmental toxins in breast milk].

    Science.gov (United States)

    Bratlid, Dag

    2009-12-17

    Breast milk is very important to ensure infants a well-composed and safe diet during the first year of life. However, the quality of breast milk seems to be affected by an increasing amount of environmental toxins (particularly so-called Persistent, Bioaccumulative Toxins [PBTs]). Many concerns have been raised about the negative effects this may have on infant health. The article is a review of literature (mainly review articles) identified through a non-systematic search in PubMed. The concentration of PBTs in breast milk is mainly caused by man's position as the terminal link in the nutritional chain. Many breast-fed infants have a daily intake of such toxins that exceed limits defined for the population in general. Animal studies demonstrate effects on endocrine function and neurotoxicity in the offspring, and a number of human studies seem to point in the same direction. However the "original" optimal composition of breast milk still seems to protect against long-term effects of such toxicity. There is international consensus about the need to monitor breast milk for the presence of PBTs. Such surveillance will be a good indicator of the population's general exposure to these toxins and may also contribute to identifying groups as risk who should not breast-feed their children for a long time.

  15. Human milk blocks DC-SIGN - pathogen interaction via MUC1

    Directory of Open Access Journals (Sweden)

    Nathalie eKoning

    2015-03-01

    Full Text Available Beneficial effects of breastfeeding are well-recognized and include both immediate neonatal protection against pathogens, as well as long term protection against allergies and autoimmune diseases. Although several proteins have been identified to have anti-viral or anti-bacterial effects like secretory IgA or lactoferrin, the mechanisms of immune modulation are not fully understood. Recent studies identified important beneficial effects of glycans in human milk, such as those expressed in oligosaccharides or on glycoproteins. Glycans are recognized by the carbohydrate receptors C-type lectins on DC and specific tissue macrophages, which exert important functions in immune modulation and immune homeostasis. A well-characterized C-type lectin is DC-SIGN, which binds terminal fucose. The present study shows that in human milk, MUC1 is the major milk glycoprotein that binds to the lectin domain of DC-SIGN and prevents pathogen interaction through the presence of Lewis x-type oligosaccharides. Surprisingly, this was specific for human milk, as formula, bovine or camel milk did not show any presence of proteins that interacted with DC-SIGN. The expression of DC-SIGN is found in young infants along the entire gastro-intestinal tract. Our data thus suggest the importance of human milk glycoproteins for blocking pathogen interaction to DC in young children. Moreover, a potential benefit of human milk later in life in shaping the infants immune system through DC-SIGN cannot be ruled out.

  16. Isolation and molecular identification of Mycobacterium from commercially available pasteurized milk and raw milk samples collected from two infected cattle farms in Alborz Province, Iran.

    Science.gov (United States)

    Eftekhari, Mohsen; Mosavari, Nader

    2016-12-01

    Mycobacterium avium subsp. paratuberculosis (MAP) is an etiological agent of Johne's disease in ruminant including cattle, sheep and goats. This disease is considered an economically important disease in cattle. Animals with paratuberculosis shed viable MAP, particularly in their milk and feces. MAP may be involved in the development of Crohn's disease in humans through the consumption of contaminated milk and dairy products. Common methods of pasteurization are not enough to kill all MAP present in the milk and the bacterium has been isolated from raw milk, pasteurized milk and cheese samples. The purpose of this study was to evaluate two different methods for detecting MAP in milk and milk products. We analyzed the commonly used methods such as culture and molecular biology for identification of MAP. For this study, 50 milk samples from cows with suspected Johne's disease located in two dairy farms and 10 commercially available pasteurized milk and cheese samples from the market in Karaj city, Iran were selected. Following Ziehl-Neelsen staining of milk samples, direct microscopic detection of MAP was performed. All milk samples were centrifuged, and the concentrated samples were decontaminated using hexadecyl pyridinium chloride. The decontaminated milk suspensions were washed three times by centrifuging, and the collected filtrates were cultivated on Herrold's egg yolk medium enriched by Mycobactin J. Finally, identification and confirmation of isolates to MAP was performed using IS900-nested polymerase chain reaction (PCR). According to the obtained results by culture and PCR methods, none of the pasteurized milk and cheese samples showed the presence of MAP. However, 10% of the tested raw milk samples collected from suspected cattle showed the presence of MAP by both culture and PCR methods. Culture and PCR methods are reliable for identification of MAP from milk samples. Copyright © 2016.

  17. Acceptance sensory of milk Ultra High Temperature and consumer attitudes of packaging of different brands of the product

    Directory of Open Access Journals (Sweden)

    Marlice Salete Bonacina

    2016-06-01

    Full Text Available The study aimed to evaluate the sensory acceptance of different brands of whole UHT milk; identify and quantify the importance of attributes of the packaging and labeling of milk in the purchase attitude of consumers excure six different brands of whole UHT milk were collect, which were submitted to the acceptance test, using a hybrid hedonic scale of 9 cm. The data were submitted to ANOVA using the Statistical Software 6.0. The packaging and labeling of different brands of milk, were used for application of the focus group technique. From the results, we found that there was no difference (p > 0.05 between the brands of UHT milk, in relation to sensory acceptance. It was also possible to verify the influence frequency of the milk consumption of acceptance of the product, characterized by three clusters of consumers. From the focus group sessions it was found that 61.1% of participants observe the packaging and labeling milk at the time of purchase. However, 38.9% argued that they are faithful consumers excure to a determined brand. As regards the existence of quality certification seals, it was found that 72.2% of participants do not observe the existence of these certifications when buying milk. In addition, 77.8% have not changed their spending habits in relation to milk brand. It is concluded that the milk consumption frequency, influence on sensorial acceptance, and some consumers are unaware of the risk that the tamper carried out in milk can cause to their health.

  18. Protective effect of camel milk as anti-diabetic supplement ...

    African Journals Online (AJOL)

    Background: Diabetes is a serious disease affects human health. Diabetes in advanced stages is accompanied by general weakness and alteration in fats and carbohydrates metabolism. Recently there are some scientific trends about the usage of camel milk (CM) in the treatment of diabetes and its associated alterations.

  19. 21 CFR 135.115 - Goat's milk ice cream.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Goat's milk ice cream. 135.115 Section 135.115 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION FROZEN DESSERTS Requirements for Specific Standardized Frozen Desserts § 135.115...

  20. Trace mineral interactions during elevated calcium consumption

    International Nuclear Information System (INIS)

    Smith, K.T.; Luhrsen, K.R.

    1986-01-01

    Elevated calcium consumption is reported to affect trace mineral bioavailability. The authors examined this phenomenon in both single dose radio-label test meals and an eight week feeding trial in rats. In the single dose studies, human milk, cows milk, and various calcium sources were examined in relation to radio-iron and radio-zinc retention. 59 Fe retention was greater from human milk than cows milk. However, when the calcium content of human milk was adjusted (with CaHPO 4 or CaCO 3 ) to equal the level in cows milk, iron retention was depressed. Similarly, when calcium sources (CaCO 3 , CaHPO 4 , hydroxy-apatite, bone meal) were examined at different calcium:metal molar ratios, the degree of inhibition on metal retention varied. In general, phosphate salts were more inhibiting than carbonates. In the feeding trial, calcium was fed in diets at normal (0.5%) or elevated (1.5%) levels. Serum, liver, kidney, and bone trace mineral profiles were obtained. In general, most trace elements showed decreased levels in the tissues. Zinc and iron were most striking, followed by magnesium with minor changes in copper. A high calcium:high mineral supplemented group was also fed. Mixed mineral supplementation prevented all calcium interactions. These data indicate the importance of calcium mineral interactions in bioavailability considerations in both milk sources and in mineral supplementation

  1. Food preference for milk and dairy products

    Directory of Open Access Journals (Sweden)

    Zuzana Derflerová Brázdová

    2014-01-01

    Full Text Available Milk and dairy products constitute an important source of energy and nutrients for humans. Food preferences may significantly influence the actual consumption (and thus nutrition of people at the population level. The objective of the present large-scale survey was to specify current preferences for milk and dairy products with regard to age and sex. The study was conducted across the Moravia region, Czech Republic, on a sample of 451 individuals divided into 4 age groups: children, adolescents, young adults, and elderly people. A graphic scale questionnaire was administered, with respondents rating their degree of preference for each food item by drawing a mark on a 35 mm line. Out of the 115 items in the questionnaire, 11 items represented dairy products. Data was analysed by means of a general linear model using IBM SPSS Statistics software. Preference for milk was lower in the elderly group than the other groups (P P < 0.01. The overall preference for dairy products (21.6 was lower than the average preference for all foods on the list (22.5. The cross-sectional study revealed intergenerational differences in preferences for specific dairy products, which were most marked in case of cream, processed cheese, blue cheese, and buttermilk. The knowledge of these differences might help promote more focused action at the community level directed at increasing the overall consumption of dairy products in the population.

  2. Prevalence, pathogenic capability, virulence genes, biofilm formation, and antibiotic resistance of Listeria in goat and sheep milk confirms need of hygienic milking conditions.

    Science.gov (United States)

    Osman, Kamelia M; Zolnikov, Tara Rava; Samir, Ahmed; Orabi, Ahmed

    2014-01-01

    Goat and sheep milk is consumed by human populations throughout the world; as a result, it has been proposed as an alternative, nutrient-rich milk to feed infants allergic to cow's milk. Unfortunately, potentially harmful bacteria have not been thoroughly tested in goat or sheep milk. Listeria monocytogenes is a harmful bacterium that causes adverse health effects if ingested by humans. The purpose of this study was to estimate the prevalence and characterize the phenotype, genotype, virulence factors, biofilm formation, and antibiopotential of Listeria isolated from the milk of goat and sheep. Udder milk samples were collected from 107 goats and 102 sheep and screened for mastitis using the California mastitis test (CMT). Samples were then examined for the presence of pathogenic Listeria spp; if detected, the isolation of pathogenic Listeria (L. monocytogenes and Listeria ivanovii) was completed using isolation and identification techniques recommended by the International Organization for Standards (ISO 11290-1, 1996), in addition to serological, in vitro and in vivo pathogenicity tests. The isolates were subjected to PCR assay for virulence associated genes (hlyA, plcA, actA, and iap). Pathogenic Listeria spp. were isolated from 5·6% of goat and 3·9% sheep milk samples, with 33·3 and 25% of these selected samples respectively containing L. monocytogenes. The results of this study provide evidence of the low-likelihood of contamination leading to the presence of L. monocytogenes in raw goat and sheep milk; however, this study also confirmed a strong in vitro ability for biofilm formation and pathogenic capability of L. monocytogenes if discovered in the milk. L. monocytogenes may be present in goat and sheep milk and in order to reduce the exposure, hygienic milking conditions must be employed for the milk to be considered a safe alternative for human consumption.

  3. [Chemical pollution and breast milk: Taking positions].

    Science.gov (United States)

    Díaz-Gómez, N M; Ares, S; Hernández-Aguilar, M T; Ortega-García, J A; Paricio-Talayero, J M; Landa-Rivera, L

    2013-12-01

    Chemical pollution affects all ecosystems of our planet. Human milk has been used as a biomarker of environmental pollution as, due to bioaccumulation processes in fat tissue, many chemical compounds reach measurable concentrations that can be readily tested in breast milk. Quite frequently information about the presence of contaminants in breast milk appears in the media, leading to misunderstanding among parents and health professionals, and in some cases breastfeeding the child is stopped. In this article, the Breastfeeding Committee of the Spanish Association of Paediatrics stresses the importance of promoting breastfeeding as the healthiest option, because its benefits clearly outweigh any health risks associated with chemical contaminants in breast milk. Breast milk contains protective factors that counteract the potential effects related to prenatal exposure to environmental pollutants. This article summarises the key recommendations to reduce the level of chemical contaminants in breast milk. It also highlights the importance of government involvement in the development of programs to eliminate or reduce chemical contamination of food and the environment. In this way, the negative effects on child health resulting from exposure to these toxic compounds through the placenta and breast milk may be prevented. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  4. Potassium in milk and milk products

    International Nuclear Information System (INIS)

    Sombrito, E.Z.; Nuguid, Z.F.S.; Tangonan, M.C.

    1989-01-01

    The amount of potassium in imported processed milk was determined by gamma spectral analysis. The results show that the potassium content of diluted infant formula milk is closest to the reported mean concentration of potassium in human milk while other milk types have potassium values similar to the potassium content of cow milk. (Auth.). 2 figs., 5 refs

  5. Lactoferrin from Milk: Nutraceutical and Pharmacological Properties

    Directory of Open Access Journals (Sweden)

    Francesco Giansanti

    2016-09-01

    Full Text Available Lactoferrin is an iron-binding protein present in large quantities in colostrum and in breast milk, in external secretions and in polymorphonuclear leukocytes. Lactoferrin’s main function is non-immune protection. Among several protective activities shown by lactoferrin, those displayed by orally administered lactoferrin are: (i antimicrobial activity, which has been presumed due to iron deprivation, but more recently attributed also to a specific interaction with the bacterial cell wall and extended to viruses and parasites; (ii immunomodulatory activity, with a direct effect on the development of the immune system in the newborn, together with a specific antinflammatory effects; (iii a more recently discovered anticancer activity. It is worth noting that most of the protective activities of lactoferrin have been found, sometimes to a greater extent, also in peptides derived from limited proteolysis of lactoferrin that could be generated after lactoferrin ingestion. Lactoferrin could therefore be considered an ideal nutraceutic product because of its relatively cheap production from bovine milk and of its widely recognized tolerance after ingestion, along with its well demonstrated protective activities. The most important protective activities shown by orally administered bovine lactoferrin are reviewed in this article.

  6. Systematic Review of the Association between Dairy Product Consumption and Risk of Cardiovascular-Related Clinical Outcomes.

    Science.gov (United States)

    Drouin-Chartier, Jean-Philippe; Brassard, Didier; Tessier-Grenier, Maude; Côté, Julie Anne; Labonté, Marie-Ève; Desroches, Sophie; Couture, Patrick; Lamarche, Benoît

    2016-11-01

    The objective of this systematic review was to determine if dairy product consumption is detrimental, neutral, or beneficial to cardiovascular health and if the recommendation to consume reduced-fat as opposed to regular-fat dairy is evidence-based. A systematic review of meta-analyses of prospective population studies associating dairy consumption with cardiovascular disease (CVD), coronary artery disease (CAD), stroke, hypertension, metabolic syndrome (MetS), and type 2 diabetes (T2D) was conducted on the basis of the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. Quality of evidence was rated by using the Grading of Recommendations Assessment, Development, and Evaluation scale. High-quality evidence supports favorable associations between total dairy intake and hypertension risk and between low-fat dairy and yogurt intake and the risk of T2D. Moderate-quality evidence suggests favorable associations between intakes of total dairy, low-fat dairy, cheese, and fermented dairy and the risk of stroke; intakes of low-fat dairy and milk and the risk of hypertension; total dairy and milk consumption and the risk of MetS; and total dairy and cheese and the risk of T2D. High- to moderate-quality evidence supports neutral associations between the consumption of total dairy, cheese, and yogurt and CVD risk; the consumption of any form of dairy, except for fermented, and CAD risk; the consumption of regular- and high-fat dairy, milk, and yogurt and stroke risk; the consumption of regular- and high-fat dairy, cheese, yogurt, and fermented dairy and hypertension risk; and the consumption of regular- and high-fat dairy, milk, and fermented dairy and T2D risk. Data from this systematic review indicate that the consumption of various forms of dairy products shows either favorable or neutral associations with cardiovascular-related clinical outcomes. The review also emphasizes that further research is urgently needed to compare the impact of

  7. Survey of Veterinary Drug Residues in Raw Milk in Hebei Province, China.

    Science.gov (United States)

    Han, Rong-Wei; Yu, Zhong-Na; Zhen, Tian-Yuan; Wang, Jun

    2017-10-17

    The objective of this study was to investigate the occurrence of veterinary drug residues in raw milk from Hebei, the second-largest dairy production province in the People's Republic of China. A total of 192 raw milk samples were collected from 64 milk stations in seven districts. Twenty-eight veterinary drug residues were analyzed by ultraperformance liquid chromatography with tandem mass spectrometry based on a China National Standard. Raw milk samples with multiple residues of veterinary drugs were not found in the present study. Residues of four veterinary drugs, penicillin G, sulfacetamide, trimethoprim, and lincomycin, were detected in 12 (6.25%) raw milk samples, with detection ratios of 1.04, 0.52, 3.13, and 1.56%, respectively. All veterinary drug residues detected were under the maximum residue levels as regulated by China, the European Union, the United States, and the Codex Alimentarius Commission. In general, raw milk from Hebei province was considered relatively safe for human consumption because of the low prevalence of veterinary drug residues. However, stringent control measurements for veterinary drug residues in raw milk are required because some veterinary drugs were detected in milk from some areas of Hebei province.

  8. Anti-complement activities of human breast-milk.

    Science.gov (United States)

    Ogundele, M O

    1999-08-01

    It has long been observed that the human milk possesses significant anti-inflammatory properties, while simultaneously protecting the infant against many intestinal and respiratory pathogens. There is, however, a paucity of information on the degree and extent of this anti-inflammatory activity. In the present study, the inhibitory effects of different fractions of human milk on serum complement activity were analysed. Colostrum and milk samples from healthy voluntary lactating donors at different postpartum ages were obtained and pooled normal human serum was used as source of complement in a modified CH50 assay. Inherent complement activity in human milk was also investigated by measuring the deposition of an activated C3 fragment on a serum-sensitive bacteria, and by haemolytic assays. Most whole- and defatted-milk samples consistently showed a dose-dependent inhibition of the serum complement activity. This inhibition was greater in mature milk compared to transitional milk samples. It was enhanced by inactivation of milk complement, and diminished by centrifugation of milk samples, which partly removed fat and larger protein components including casein micelles. Inherent complement activity in human milk was also demonstrated by haemolysis of sensitised sheep erythrocytes and deposition of C3 fragments on solid-phase bacteria. These activities were highest in the colostrum and gradually decreased as lactation proceeded. Several natural components abundant in the fluid phase of the human breast-milk have been shown to be inhibitors of complement activation in vitro. Their physiological significance probably reside in their ability to prevent inflammatory-induced tissue damage of the delicate immature gastrointestinal tract of the new-born as well as the mammary gland itself, which may arise from ongoing complement activation.

  9. The protective effect of fermented milk kefir on radiation-induced apoptosis in colonic crypt cells of rats

    International Nuclear Information System (INIS)

    Matsuu, Mutsumi; Shichijo, Kazuko; Okaichi, Kumio

    2003-01-01

    To evaluate the effect of fermented milk kefir on X-ray-induced apoptosis in the colon of rats, we examined the apoptotic index, the mean number of apoptotic cells detected by H and E staining per crypt in the colon, in control rats and kefir-pretreated rats drinking kefir for 12 days before irradiation. Apoptotic cells were confirmed by TUNEL staining, and active caspase-3 expression was studied by immunohistochemistry. The cell position of apoptotic cells and active caspase-3 positive cells were examined. The apoptotic index of kefir-treated rats was significantly (p<0.05) decreased 2 h after 1 Gy irradiation in comparison with control rats at crypt cell positions 1-3, 5-7, 13, and 15. Active caspase-3 expression in the kefir-treated rats was also significantly (p<0.05) reduced in comparison with control rats 2 h after 1 Gy irradiation at crypt cell positions 1-4, 13, and 15. This study indicated that kefir protects colonic crypt cells against radiation-induced apoptosis, which was most pronounced in the stem cell region of the crypt. The antiapoptotic effect of fermented milk kefir was due to the inhibition of caspase-3 activation. (author)

  10. Rumen-protected lysine, methionine, and histidine increase milk protein yield in dairy cows fed a metabolizable protein-deficient diet.

    Science.gov (United States)

    Lee, C; Hristov, A N; Cassidy, T W; Heyler, K S; Lapierre, H; Varga, G A; de Veth, M J; Patton, R A; Parys, C

    2012-10-01

    The objective of this experiment was to evaluate the effect of supplementing a metabolizable protein (MP)-deficient diet with rumen-protected (RP) Lys, Met, and specifically His on dairy cow performance. The experiment was conducted for 12 wk with 48 Holstein cows. Following a 2-wk covariate period, cows were blocked by DIM and milk yield and randomly assigned to 1 of 4 diets, based on corn silage and alfalfa haylage: control, MP-adequate diet (ADMP; MP balance: +9 g/d); MP-deficient diet (DMP; MP balance: -317 g/d); DMP supplemented with RPLys (AminoShure-L, Balchem Corp., New Hampton, NY) and RPMet (Mepron; Evonik Industries AG, Hanau, Germany; DMPLM); and DMPLM supplemented with an experimental RPHis preparation (DMPLMH). The analyzed crude protein content of the ADMP and DMP diets was 15.7 and 13.5 to 13.6%, respectively. The apparent total-tract digestibility of all measured nutrients, plasma urea-N, and urinary N excretion were decreased by the DMP diets compared with ADMP. Milk N secretion as a proportion of N intake was greater for the DMP diets compared with ADMP. Compared with ADMP, dry matter intake (DMI) tended to be lower for DMP, but was similar for DMPLM and DMPLMH (24.5, 23.0, 23.7, and 24.3 kg/d, respectively). Milk yield was decreased by DMP (35.2 kg/d), but was similar to ADMP (38.8 kg/d) for DMPLM and DMPLMH (36.9 and 38.5kg/d, respectively), paralleling the trend in DMI. The National Research Council 2001model underpredicted milk yield of the DMP cows by an average (±SE) of 10.3 ± 0.75 kg/d. Milk fat and true protein content did not differ among treatments, but milk protein yield was increased by DMPLM and DMPLMH compared with DMP and was not different from ADMP. Plasma essential amino acids (AA), Lys, and His were lower for DMP compared with ADMP. Supplementation of the DMP diets with RP AA increased plasma Lys, Met, and His. In conclusion, MP deficiency, approximately 15% below the National Research Council requirements from 2001, decreased

  11. The control of the radioactive pollution of milk (1962)

    International Nuclear Information System (INIS)

    Michon, G.

    1962-01-01

    Milk, an essential foodstuff, is the object of a supervision and vigilant controls governed by numerous laws which protect its commercial and sanitary qualities. The development of the use of nuclear energy poses and will pose new problems of hygiene and the milk should benefit from controls concerning its possible contamination. Grass-eating animals are particularly subjected to radioactive contaminations and the milk which they produce does not escape contamination because of of its saline composition and of the particular metabolism of the mammary gland. As a result, milk is a contamination integrator and its analysis makes it possible to detect radioelements which can only be detected with great difficulty in an average size plant sample. (author) [fr

  12. Women Infant and Children program participants' beliefs and consumption of soy milk : Application of the Theory of Planned Behavior.

    Science.gov (United States)

    Wheeler, Ashley; Chapman-Novakofski, Karen

    2014-02-01

    The purpose of this study was to determine if Theory of Planned Behavior (TPB) variables predict soy milk intake in a sample of WIC participants in 2 Illinois counties (n = 380). A cross-sectional survey was used, which examined soy foods intake, behavioral beliefs, subjective norms, motivation, and intention. Soy product intake was low at both sites, and many participants (40%) did not know that soy milk was WIC approved. Most (> 70%) wanted to comply with their health care providers, but didn't know their opinions about soy milk (50-66%). Intention was significantly correlated with intake (0.507, P ≤ 0.01; 0.308, P ≤ 0.05). Environmental beliefs (0.282 and 0.410, P ≤ 0.01) and expectancy beliefs (0.490 and 0.636, P ≤ 0.01) were correlated with intention. At site 1, 30% of the variance in intention to consume soy milk was explained by expectancy beliefs and subjective norm beliefs (P expectancy beliefs. The TPB variables of expectancy beliefs predicted intention to consume soy milk in WIC participants. Therefore, knowing more about the health benefits of soy and how to cook with soy milk would increase WIC participants' intention to consume soy milk. Positive messages about soy milk from health care providers could influence intake.

  13. Action planning as predictor of health protective and health risk behavior: an investigation of fruit and snack consumption.

    Science.gov (United States)

    van Osch, Liesbeth; Beenackers, Mariëlle; Reubsaet, Astrid; Lechner, Lilian; Candel, Math; de Vries, Hein

    2009-10-13

    Large discrepancies between people's intention to eat a healthy diet and actual dietary behavior indicate that motivation is not a sufficient instigator for healthy behavior. Research efforts to decrease this 'intention - behavior gap' have centered on aspects of self-regulation, most importantly self-regulatory planning. Most studies on the impact of self-regulatory planning in health and dietary behavior focus on the promotion of health protective behaviors. This study investigates and compares the predictive value of action planning in health protective behavior and the restriction of health risk behavior. Two longitudinal observational studies were performed simultaneously, one focusing on fruit consumption (N = 572) and one on high-caloric snack consumption (N = 585) in Dutch adults. Structural equation modeling was used to investigate and compare the predictive value of action planning in both behaviors, correcting for demographics and the influence of motivational factors and past behavior. The nature of the influence of action planning was investigated by testing mediating and moderating effects. Action planning was a significant predictor of fruit consumption and restricted snack consumption beyond the influence of motivational factors and past behavior. The strength of the predictive value of action planning did not differ between the two behaviors. Evidence for mediation of the intention - behavior relationship was found for both behaviors. Positive moderating effects of action planning were demonstrated for fruit consumption, indicating that individuals who report high levels of action planning are significantly more likely to translate their intentions into actual behavior. The results indicate that the planning of specific preparatory actions predicts the performance of healthy dietary behavior and support the application of self-regulatory planning in both health protective and health risk behaviors. Future interventions in dietary modification may

  14. The effect of different precooling rates and cold storage on milk microbiological quality and composition.

    Science.gov (United States)

    Paludetti, Lizandra F; Kelly, Alan L; O'Brien, Bernadette; Jordan, Kieran; Gleeson, David

    2018-03-01

    The objective of this study was to measure the effect of different milk cooling rates, before entering the bulk tank, on the microbiological load and composition of the milk, as well as on energy usage. Three milk precooling treatments were applied before milk entered 3 identical bulk milk tanks: no plate cooler (NP), single-stage plate cooler (SP), and double-stage plate cooler (DP). These precooling treatments cooled the milk to 32.0 ± 1.4°C, 17.0 ± 2.8°C, and 6.0 ± 1.1°C, respectively. Milk was added to the bulk tank twice daily for 72 h, and the tank refrigeration temperature was set at 3°C. The blend temperature within each bulk tank was reduced after each milking event as the volume of milk at 3°C increased simultaneously. The bacterial counts of the milk volumes precooled at different rates did not differ significantly at 0 h of storage or at 24-h intervals thereafter. After 72 h of storage, the total bacterial count of the NP milk was 3.90 ± 0.09 log 10 cfu/mL, whereas that of the precooled milk volumes were 3.77 ± 0.09 (SP) and 3.71 ± 0.09 (DP) log 10 cfu/mL. The constant storage temperature (3°C) over 72 h helped to reduce bacterial growth rates in milk; consequently, milk composition was not affected and minimal, if any, proteolysis occurred. The DP treatment had the highest energy consumption (17.6 ± 0.5 Wh/L), followed by the NP (16.8 ± 2.7 Wh/L) and SP (10.6 ± 1.3 Wh/L) treatments. This study suggests that bacterial count and composition of milk are minimally affected when milk is stored at 3°C for 72 h, regardless of whether the milk is precooled; however, milk entering the tank should have good initial microbiological quality. Considering the numerical differences between bacterial counts, however, the use of the SP or DP precooling systems is recommended to maintain low levels of bacterial counts and reduce energy consumption. The Authors. Published by FASS Inc. and Elsevier Inc. on behalf of the American Dairy Science Association

  15. Effect of lipid supplementation on milk fatty acid focus on rumenic acid.

    Directory of Open Access Journals (Sweden)

    Esperanza Prieto-Manrique

    2016-06-01

    Full Text Available The aim of this study was to review the effect of the lipid supplementation on the concentration of conjugated linoleic acid (CLA-c9t11 or rumenic acid and other unsaturated fatty acids in bovine milk. The study addressed the concept and origin of the CLA-c9t11 in ruminants. There is an international trend to improve nutrition quality , which implies an increase in consumption of animal protein, including the healthy and rich in CLA-c9t11 dairy products. CLA-c9t11 has proved to have anticancer effects in animal models. CLA-c9t11 in the bovine milk results from the consumption of unsaturated fatty acids and from the extent of rumen biohydrogenation. Supplementation with unsaturated fatty acids of vegetable origin allows to increase the concentration of CLA-c9t11 and to decrease the proportion of saturated fatty acids in milk, but the response varies depending on the source of fat used, its level, and its interaction with basal diet

  16. Interaction of milk proteins and Binder of Sperm (BSP) proteins from boar, stallion and ram semen.

    Science.gov (United States)

    Plante, Geneviève; Lusignan, Marie-France; Lafleur, Michel; Manjunath, Puttaswamy

    2015-08-15

    Mammalian semen contains a family of closely related proteins known as Binder of SPerm (BSP proteins) that are added to sperm at ejaculation. BSP proteins extract lipids from the sperm membrane thereby extensively modifying its composition. These changes can ultimately be detrimental to sperm storage. We have demonstrated that bovine BSP proteins interact with major milk proteins and proposed that this interaction could be the basis of sperm protection by milk extenders. In the present study, we investigated if homologous BSP proteins present in boar, stallion and ram seminal plasma display a similar affinity for the milk proteins in order to assess whether the mechanism of sperm protection by milk for these species could be general. Skim milk was incubated with seminal plasma proteins (boar, stallion and ram), chromatographed on a Sepharose CL-4B column and protein fractions were analyzed by immunoblotting. Boar, stallion and ram BSP proteins displayed affinity for a milk protein fraction (F1) mainly composed of α-lactalbumin, β-lactoglobulin, and κ-casein. They also had affinity for another milk protein fraction (F2) composed mostly of casein micelles. However, stallion BSP showed higher affinity for the fraction (F1). These results further extend our view that the association of BSP proteins with milk proteins could be a general feature of the mechanism of mammalian sperm protection by milk to prevent detrimental effect of prolonged exposure of sperm to seminal plasma.

  17. Commercial milk distribution profiles and production locations. Hanford Environmental Dose Reconstruction Project

    Energy Technology Data Exchange (ETDEWEB)

    Deonigi, D.E.; Anderson, D.M.; Wilfert, G.L.

    1994-04-01

    The Hanford Environmental Dose Reconstruction (HEDR) Project was established to estimate radiation doses that people could have received from nuclear operations at the Hanford Site since 1944. For this period iodine-131 is the most important offsite contributor to radiation doses from Hanford operations. Consumption of milk from cows that ate vegetation contaminated by iodine-131 is the dominant radiation pathway for individuals who drank milk (Napier 1992). Information has been developed on commercial milk cow locations and commercial milk distribution during 1945 and 1951. The year 1945 was selected because during 1945 the largest amount of iodine-131 was released from Hanford facilities in a calendar year (Heeb 1993); therefore, 1945 was the year in which an individual was likely to have received the highest dose. The year 1951 was selected to provide data for comparing the changes that occurred in commercial milk flows (i.e., sources, processing locations, and market areas) between World War II and the post-war period. To estimate the doses people could have received from this milk flow, it is necessary to estimate the amount of milk people consumed, the source of the milk, the specific feeding regime used for milk cows, and the amount of iodine-131 contamination deposited on feed.

  18. Effect of a fermented milk containing Bifidobacterium lactis DN-173010 on Chinese constipated women.

    Science.gov (United States)

    Yang, Yue-Xin; He, Mei; Hu, Gang; Wei, Jie; Pages, Philippe; Yang, Xian-Hua; Bourdu-Naturel, Sophie

    2008-10-28

    To investigate the effect of a fermented milk containing Bifidobacterium lactis DN-173010 and yogurt strains (BIO(R)) on adult women with constipation in Beijing. A total of 135 adult females with constipation were randomly allocated to consume for 2 wk either 100 g of the test fermented milk or 100 g of an acidified milk containing non-living bacteria (control). Stool frequency, defecation condition scores, stool consistency and food intake were recorded at baseline and after 1 and 2 wk in an intention-to-treat population of 126 subjects. In parallel, safety evaluation parameters were performed. At baseline, no differences were found between groups. Following consumption of test product, stool frequency was significantly increased after 1 wk (3.5 +/- 1.5 vs 2.4 +/- 0.6, P food intake did not change between the two groups, and safety parameters of the subjects were within normal ranges. This study suggests a beneficial effect of a fermented milk containing B. lactis DN-173010 on stool frequency, defecation condition and stool consistency in adult women with constipation constipated women after 1 and 2 wk of consumption.

  19. Environmental assessment of Ultra-High Pressure Homogenisation for milk and fresh cheese production

    DEFF Research Database (Denmark)

    Valsasina, Lucia; Pizzol, Massimo; Smetana, Sergiy

    2015-01-01

    Temperature (UHT) treatment and, at the same time, to lower energy consumptions through the combination of pasteurisation and homogenisation in a single process. Furthermore, the use of UHPH treated milk for the production of fresh cheese has been proven to increase shelf life days and increase yield...... This study provides an LCA of UHPH and UHT processing of milk and fresh cheese production from processing to end-of-life....

  20. Feeding olive cake to ewes improves fatty acid profile of milk and cheese

    DEFF Research Database (Denmark)

    Vargas-Bello-Pérez, E.; Vera, R. R.; Aguilar, C.

    2013-01-01

    Olive oil extraction yields a residual cake rich in oil that can be used in animal diets as a source of monounsaturated fat. Milk and cheese from sheep are high in saturated fatty acids (FA) thus, it was hypothesized that supplementing olive cake to lactating ewes would result in naturally enhanced...... milk and cheese with healthier FA profiles for human consumption. Nine lactating ewes were randomly assigned to a replicated (n= s3) 3. ×. 3 Latin square design. Diets were supplemented with 0, 10 or 25% of dry olive cake. Except for total solids, dry matter intake, milk yield and milk composition were...... not affected by dietary treatments. Oleic acid, n-6/. n-3 ratio and monounsaturated FA gradually increased (P. olive cake was increased in dietary treatments. Overall, FA profile of milk and cheese...

  1. Effects of Feed Supplementation in Friesien Holstein Crossbreed Cows at the First Quarter on the Production and Quality of Milk

    Science.gov (United States)

    Suharyono; Hardani, S. N. W.; Sitoresmi, P. D.; Adiarto

    2018-02-01

    Nine heads of dairy cows were used in the study. The dairy cows were in 7-8 months pregnant condition, lactation II and were expected calving soon.The purpose of this study was to determine the effect of feed supplementation to increase the production and quality of milk. The feeding treatment was divided into 3 groups, G1 (control) given the usual feed given by livestock owners, G11 was given GI+500 g UMMB/h/d and G111 was given GI + 500 g MFS/h/d. Variables observed were feed and nutritional consumption, average milk production, milk quality, cumulative milk production, average 4% fat corrected milk (FCM) production, peak milk production. The experimental design used a completely randomized design of direct pattern, continued by Duncan’s new multiple range test (DMRT) if there were a significant difference of variable values between treatments. The results showed that the addition of dietary supplement significantly affected the mean consumption of crude protein between GIII and G1 and G11, respectively 1.22 kg/d versus 0.99 and 0.33 kg/d. The average milk production was also influenced by the addition of dietary supplement that was between G1; G11 and G111, respectively 9.55; 10.69 and 11.85 l/d. Cumulative milk and 4% FCM production were also significantly different at P milk production.

  2. Lead, cadmium and arsenic in human milk and their socio-demographic and lifestyle determinants in Lebanon.

    Science.gov (United States)

    Bassil, Maya; Daou, Farah; Hassan, Hussein; Yamani, Osama; Kharma, Joelle Abi; Attieh, Zouheir; Elaridi, Jomana

    2018-01-01

    Exposure of newborns to toxic metals is of special interest due to their reported contamination in breast milk and potential harm. The aim of this study was to assess the occurrence and factors associated with lead, cadmium and arsenic contamination in breast milk collected from lactating mothers in Lebanon. A total of 74 breast milk samples were collected from primaparas according to guidelines set by the World Health Organization. A survey was administered to determine the demographic and anthropometric characteristics of participating lactating mothers. Dietary habits were assessed using a semi-quantitative food frequency questionnaire. The milk samples were analyzed for the presence of arsenic, cadmium and lead using microwave-assisted digestion and atomic absorption spectrophotometry. Arsenic contamination was found in 63.51% of breast milk samples (mean 2.36 ± 1.95 μg/L) whereas cadmium and lead were detected in 40.54% and 67.61% of samples respectively (means 0.87 ± 1.18 μg/L and 18.18 ± 13.31 μg/L). Regression analysis indicated that arsenic contamination was associated with cereal and fish intake (p = 0.013 and p = 0.042 respectively). Residence near cultivation activities (p = 0.008), smoking status before pregnancy (p = 0.046), potato consumption (p = 0.046) and education level (p = 0.041) were associated with lead contamination. Cadmium contamination was significantly associated with random smoke exposure (p = 0.002). Our study is the first in Lebanon to report toxic metal contamination in breast milk. Although estimated weekly infant intake of these metals from breast milk was found to be lower than the limit set by international guidelines, our results highlight the need for developing strategies to protect infants from exposure to these hazardous substances. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Dairy Foods and Dairy Protein Consumption Is Inversely Related to Markers of Adiposity in Obese Men and Women

    Directory of Open Access Journals (Sweden)

    Karen J. Murphy

    2013-11-01

    Full Text Available A number of intervention studies have reported that the prevalence of obesity may be in part inversely related to dairy food consumption while others report no association. We sought to examine relationships between energy, protein and calcium consumption from dairy foods (milk, yoghurt, cheese, dairy spreads, ice-cream and adiposity including body mass index (BMI, waist (WC and hip circumference (HC, and direct measures of body composition using dual energy X-ray absorptiometry (% body fat and abdominal fat in an opportunistic sample of 720 overweight/obese Australian men and women. Mean (SD age, weight and BMI of the population were 51 ± 10 year, 94 ± 18 kg and 32.4 ± 5.7 kg/m2, respectively. Reduced fat milk was the most commonly consumed dairy product (235 ± 200 g/day, followed by whole milk (63 ± 128 g/day and yoghurt (53 ± 66 g/day. Overall dairy food consumption (g/day was inversely associated with BMI, % body fat and WC (all p < 0.05. Dairy protein and dairy calcium (g/day were both inversely associated with all adiposity measures (all p < 0.05. Yoghurt consumption (g/day was inversely associated with % body fat, abdominal fat, WC and HC (all p < 0.05, while reduced fat milk consumption was inversely associated with BMI, WC, HC and % body fat (all p < 0.05. Within a sample of obese adults, consumption of dairy products, dairy protein, and calcium was associated with more favourable body composition.

  4. Dairy Foods and Dairy Protein Consumption Is Inversely Related to Markers of Adiposity in Obese Men and Women

    Science.gov (United States)

    Murphy, Karen J.; Crichton, Georgina E.; Dyer, Kathryn A.; Coates, Alison M.; Pettman, Tahna L.; Milte, Catherine; Thorp, Alicia A.; Berry, Narelle M.; Buckley, Jonathan D.; Noakes, Manny; Howe, Peter R. C.

    2013-01-01

    A number of intervention studies have reported that the prevalence of obesity may be in part inversely related to dairy food consumption while others report no association. We sought to examine relationships between energy, protein and calcium consumption from dairy foods (milk, yoghurt, cheese, dairy spreads, ice-cream) and adiposity including body mass index (BMI), waist (WC) and hip circumference (HC), and direct measures of body composition using dual energy X-ray absorptiometry (% body fat and abdominal fat) in an opportunistic sample of 720 overweight/obese Australian men and women. Mean (SD) age, weight and BMI of the population were 51 ± 10 year, 94 ± 18 kg and 32.4 ± 5.7 kg/m2, respectively. Reduced fat milk was the most commonly consumed dairy product (235 ± 200 g/day), followed by whole milk (63 ± 128 g/day) and yoghurt (53 ± 66 g/day). Overall dairy food consumption (g/day) was inversely associated with BMI, % body fat and WC (all p < 0.05). Dairy protein and dairy calcium (g/day) were both inversely associated with all adiposity measures (all p < 0.05). Yoghurt consumption (g/day) was inversely associated with % body fat, abdominal fat, WC and HC (all p < 0.05), while reduced fat milk consumption was inversely associated with BMI, WC, HC and % body fat (all p < 0.05). Within a sample of obese adults, consumption of dairy products, dairy protein, and calcium was associated with more favourable body composition. PMID:24264228

  5. A review of human milk banking and public health policy in Australia.

    Science.gov (United States)

    Lording, Roslyn J

    2006-11-01

    Breastmilk is the perfect food for human infants. It is markedly different from, and uniquely superior to, artificial baby milk. Human milk banks are services which collect, screen, process and distribute donated breastmilk. Recipients are generally ill and premature infants whose mothers are unable to breastfeed them. This review of human milk banking in Australian public health policy draws from local and international research. This history of human milk banking and contemporary Australian policies, pertaining to breastfeeding and milk banking, are examined. Human milk banking is noted to be largely invisible from national breastfeeding policies. The barriers to establishing human milk banks in the Australian context are explored. Strategies which have helped generate support for human milk banking are discussed. International research has demonstrated the cost-effectiveness of banked donor milk. It is time for human milk banking to become an integral component of Australian breastfeeding policies, viewed as one of several initiatives to protect and support breastfeeding.

  6. Consumer Behavior in respect of milk in The Netherlands

    NARCIS (Netherlands)

    J.G. Termorshuizen (Koos); M.T.G. Meulenberg; B. Wierenga (Berend)

    1986-01-01

    textabstractIn this paper, consumer behaviour in the Netherlands in respect of milk is investigated using a model based on the EKB model, a so-called integrated model of consumer behaviour. The objectives of the study are: to gain insight into the factors that influence buying and consumption

  7. Impact of automatic milking systems on dairy cattle producers' reports of milking labour management, milk production and milk quality.

    Science.gov (United States)

    Tse, C; Barkema, H W; DeVries, T J; Rushen, J; Pajor, E A

    2018-04-04

    Automatic milking systems (AMS), or milking robots, are becoming widely accepted as a milking technology that reduces labour and increases milk yield. However, reported amount of labour saved, changes in milk yield, and milk quality when transitioning to AMS vary widely. The purpose of this study was to document the impact of adopting AMS on farms with regards to reported changes in milking labour management, milk production, milk quality, and participation in dairy herd improvement (DHI) programmes. A survey was conducted across Canada over the phone, online, and in-person. In total, 530 AMS farms were contacted between May 2014 and the end of June 2015. A total of 217 AMS producers participated in the General Survey (Part 1), resulting in a 41% response rate, and 69 of the respondents completed the more detailed follow-up questions (Part 2). On average, after adopting AMS, the number of employees (full- and part-time non-family labour combined) decreased from 2.5 to 2.0, whereas time devoted to milking-related activities decreased by 62% (from 5.2 to 2.0 h/day). Median milking frequency was 3.0 milkings/day and robots were occupied on average 77% of the day. Producers went to fetch cows a median of 2 times/day, with a median of 3 fetch cows or 4% of the herd per robot/day. Farms had a median of 2.5 failed or incomplete milkings/robot per day. Producers reported an increase in milk yield, but little effect on milk quality. Mean milk yield on AMS farms was 32.6 kg/cow day. Median bulk tank somatic cell count was 180 000 cells/ml. Median milk fat on AMS farms was 4.0% and median milk protein was 3.3%. At the time of the survey, 67% of producers were current participants of a DHI programme. Half of the producers who were not DHI participants had stopped participation after adopting AMS. Overall, this study characterized impacts of adopting AMS and may be a useful guide for making this transition.

  8. Public health and regulatory concerns in the event of 131 milk contamination from fallout or a nuclear facility accident

    International Nuclear Information System (INIS)

    Davies, Sherwood

    1978-01-01

    Deposition of 131 I on pasture land in high density milk producing areas may result in large volumes of contaminated milk entering the food chain. The potential for radiation exposure of the population through milk may extend to relatively large areas. The magnitude of exposure through ingestion of milk may be 300 to 700 times greater than through inhalation. Measurable amounts of 131 I can be identified in milk within 12-24 hours after a contaminating event with peak milk concentrations occurring within a few days. Implementation of needed protective actions within a day following a contaminating event can minimize milk contamination and avoid unnecessary population exposure. Regulatory agencies should consider the potential for milk contamination, point of control, i.e., dairy farm-milk plant-man, time framework for initiating needed protective actions, effectiveness of control procedures, sampling and laboratory resources, interpretation of anomalous data and preplanned enforcement actions. (author)

  9. Systematic Review of the Association between Dairy Product Consumption and Risk of Cardiovascular-Related Clinical Outcomes123

    Science.gov (United States)

    Drouin-Chartier, Jean-Philippe; Brassard, Didier; Tessier-Grenier, Maude; Côté, Julie Anne; Labonté, Marie-Ève; Desroches, Sophie; Couture, Patrick; Lamarche, Benoît

    2016-01-01

    The objective of this systematic review was to determine if dairy product consumption is detrimental, neutral, or beneficial to cardiovascular health and if the recommendation to consume reduced-fat as opposed to regular-fat dairy is evidence-based. A systematic review of meta-analyses of prospective population studies associating dairy consumption with cardiovascular disease (CVD), coronary artery disease (CAD), stroke, hypertension, metabolic syndrome (MetS), and type 2 diabetes (T2D) was conducted on the basis of the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement. Quality of evidence was rated by using the Grading of Recommendations Assessment, Development, and Evaluation scale. High-quality evidence supports favorable associations between total dairy intake and hypertension risk and between low-fat dairy and yogurt intake and the risk of T2D. Moderate-quality evidence suggests favorable associations between intakes of total dairy, low-fat dairy, cheese, and fermented dairy and the risk of stroke; intakes of low-fat dairy and milk and the risk of hypertension; total dairy and milk consumption and the risk of MetS; and total dairy and cheese and the risk of T2D. High- to moderate-quality evidence supports neutral associations between the consumption of total dairy, cheese, and yogurt and CVD risk; the consumption of any form of dairy, except for fermented, and CAD risk; the consumption of regular- and high-fat dairy, milk, and yogurt and stroke risk; the consumption of regular- and high-fat dairy, cheese, yogurt, and fermented dairy and hypertension risk; and the consumption of regular- and high-fat dairy, milk, and fermented dairy and T2D risk. Data from this systematic review indicate that the consumption of various forms of dairy products shows either favorable or neutral associations with cardiovascular-related clinical outcomes. The review also emphasizes that further research is urgently needed to compare the impact of

  10. Seasonal and Milking-to-Milking Variations in Cow Milk Fat, Protein and Somatic Cell Counts

    Directory of Open Access Journals (Sweden)

    Elena Raluca PAVEL

    2011-05-01

    Full Text Available The first objective of this study was to examine milking-to-milking variations in milk fat, protein and SCC (somatic cell count. The second objective of this study was to examine variations of milk components (fat, protein and SCC over a period of six months (April-September 2010 at Agricultural Research Development Station Simnic. A total of 128 milk samples (64 morning milking and 64 evening milking ones from milk bulk tank commingled from 904 Holstein cows, were collected and analyzed for fat, protein and SCC. Data suggested that milking period effects milk fat, making the fat percentage lower in the morning compared with the evening milking period, effect which was not similar in protein content. Seasonal differences in milk fat and protein were also investigated. The season of year had influenced SCC, fat and protein: SCC increased, while fat and protein decreased. The period of the day when milking took place and the season influenced fat, protein and SCC, but the composition of milk, as well as its hygienic quality, fell within the aplicabile standards for raw milk.

  11. Influence of soybean and corn gluten proteins as substitutes for milk protein in milk replacers on growth, liver and thyroid functions in buffalo calves

    International Nuclear Information System (INIS)

    Abdelaal, A.E.; EL-Ashry, M.A.; Ibrahim, I.I.; Fekry, A.E.; Elwan, K.M.

    1991-01-01

    Twenty suckling buffalo calves (3 weeks old) were allotted to four nutritional groups: Control group, fed 100% skim milk based replacer (Group a); and in the other three groups 50% of milk protein was substituted by american soybean flour (Group B) Egyptian soybean meal (Group C) and corn gluten (Group D). Fat was added to all replacers at the rate of 20% on dry basis. Calf starter and hay were offered ad libitum with the liquid diets from the fourth week. Body weight was recorded weekly. Serum proteins, cholesterol, T 4, T 3, and the enzymic activities of GOT, GPT and alkaline phosphatase were determined at 6, 9 and 12 weeks of age. The use of american soybean and corn gluten proteins resulted, approximately, in the same body weight gain as in skim milk fed group (A), indicating that whole milk can be reserved from human consumption and the calves can be reared on milk replacers containing plant proteins. Substitution of milk protein with soybean and corn gluten protein resulted in a significant increase in each of serum globulins, A/G ratio and cholesterol, significant decrease in serum total proteins and GPT activity, and no change in growth rate and thyroid function

  12. Cytokines, chemokines, and colony-stimulating factors in human milk: the 1997 update.

    Science.gov (United States)

    Garofalo, R P; Goldman, A S

    1998-01-01

    Epidemiologic studies conducted over the past 30 years to investigate the protective functions of human milk strongly support the notion that breast-feeding prevents infantile infections, particularly those affecting the gastrointestinal and respiratory tracts. However, more recent clinical and experimental observations also suggest that human milk not only provides passive protection, but also can directly modulate the immunological development of the recipient infant. The study of this remarkable defense system in human milk has been difficult due to its biochemical complexity, the small concentration of certain bioactive components, the compartmentalization of some of these agents, the dynamic quantitative and qualitative changes of milk during lactation, and the lack of specific reagents to quantify these agents. Nevertheless, a host of bioactive substances including hormones, growth factors, and immunological factors such as cytokines have been identified in human milk. Cytokines are pluripotent polypeptides that act in autocrine/paracrine fashions by binding to specific cellular receptors. They operate in networks and orchestrate the development and functions of the immune system. Several different cytokines and chemokines have been discovered in human milk over the past years, and the list is growing very rapidly. This article will review the current knowledge about the increasingly complex network of chemoattractants, activators, and anti-inflammatory cytokines present in human milk and their potential role in compensating for the developmental delay of the neonate immune system.

  13. Short-term effects of milking frequency on milk yield, milk composition, somatic cell count and milk protein profile in dairy goats

    DEFF Research Database (Denmark)

    Torres, Alexandr; Hernandez Castellano, Lorenzo E; Morales-delaNuez, Antonio

    2014-01-01

    Goats in Canary Islands are milked once a day by tradition, but in most countries with high technology on farms, goats are milked twice a day, which is known to improve milk yield. Therefore it is important to know whether the increase of milking frequency can improve the production without impai...... was returned to X2 and X1. Finally, quantitative analysis showed an increase in intensities of milk protein bands from X1 to X2, but the intensities of casein bands (αS1-CN, αS2-CN, β-CN, κ-CN) and major whey proteins (α-La, β-Lg) decreased from X2 to X3.......Goats in Canary Islands are milked once a day by tradition, but in most countries with high technology on farms, goats are milked twice a day, which is known to improve milk yield. Therefore it is important to know whether the increase of milking frequency can improve the production without...... impairing milk quality. The objective of this study was to investigate the short term effects of three milking frequencies on milk yield, milk composition, somatic cell count (SCC) and milk protein profile in dairy goats traditionally milked once a day. Twelve Majorera goats in early lactation (48±4 d...

  14. [Bacteriological evaluation of goat milk and cheese distributed in the Metropolitan Area of San José, Costa Rica].

    Science.gov (United States)

    Araya, Viviana; Gallo, Leslie; Quesada, Carlos; Chaves, Carolina; Arias, María Laura

    2008-06-01

    In the last years, there has been an increase in the production, industrialization and consumption of goat's milk and derivate products, including cheese, worldwide. Nevertheless, in Costa Rica there is no study of these products, reason why the objective of this work was to determine the microbiological characteristics of goat's milk and fresh cheese distributed in the Metropolitan Area of San José, Costa Rica, in order to evaluate its impact in the economical field and as a potential risk for Public Health. A total of 25 raw goat's milk samples, obtained by manual milking from 5 different producers tested in five different dates and 15 cheese samples, elaborated with pasteurized milk, commercially available and coming from three different producers were analyzed. The study included the analysis of spoilage bacteria (total aeobic count and lactic bacteria count), indicators of hygiene (total coliforms), fecal contamination (fecal coliforms), manipulation (Staphylococcus aureus) and pathogens (Listeria monocytogenes and Salmonella spp). High results were obtained for the total aerobic count and lactic bacteria count of the milk and cheese samples, showing a reduced shelf life. Total coliforms, in limits beyond the established ones by the Costa Rican legislation for human consumption raw milk, were found in 100% of milk samples, as well as for fecal coliforms in 76% of them. All cheese samples, except one, were negative for these indicators, suggesting good manufacturing practices. S. aureus counts were low and both Salmonella spp. and L. monocytogenes were not isolated from samples analyzed.

  15. Seasonal and Milking-to-Milking Variations in Cow Milk Fat, Protein and Somatic Cell Counts

    Directory of Open Access Journals (Sweden)

    Elena Raluca PAVEL

    2011-05-01

    Full Text Available The first objective of this study was to examine milking-to-milking variations in milk fat, protein and SCC (somatic cell count. The second objective of this study was to examine variations of milk components (fat, protein and SCC over a period of six months (April-September 2010 at Agricultural Research Development Station Simnic. A total of 128 milk samples (64 morning milking and 64 evening milking ones from milk bulk tank commingled from 90�4 Holstein cows, were collected and analyzed for fat, protein and SCC. Data suggested that milking period effects milk fat, making the fat percentage lower in the morning compared with the evening milking period, effect which was not similar in protein content. Seasonal differences in milk fat and protein were also investigated. The season of year had influenced SCC, fat and protein: SCC increased, while fat and protein decreased. The period of the day when milking took place and the season influenced fat, protein and SCC, but the composition of milk, as well as its hygienic quality, fell within the aplicabile standards for raw milk.

  16. COMPARATIVE EVALUATION OF CHANGE IN SALIVARY pH ON CONSUMPTION OF DRY READY TO EAT CEREALS, CEREALS WITH AND WITHOUT ADDED SUGAR IN MILK- AN IN -VIVO STUDY

    OpenAIRE

    Mahesh J*, Sapna B, Veeresh DJ, Divya D

    2016-01-01

    Background: Dry, Ready to Eat Cereals are a combination of refined sugar and starch, most commonly consumed breakfast in the modern human diet. The present study was done to investigate the effects of combination foods on salivary pH. Objective: To assess and compare the salivary pH changes after consumption of Dry Ready to Eat Cereals (REC), Cereals with plain and sugar added milk. Method: Thirty six adults of age 18 to 25 years were assessed for salivary pH at baseline followed by one minut...

  17. Winter feeding systems and dairy cow breed have an impact on milk composition and flavour of two Protected Designation of Origin French cheeses.

    Science.gov (United States)

    Hurtaud, C; Peyraud, J L; Michel, G; Berthelot, D; Delaby, L

    2009-09-01

    This study investigates the effects of two feeding systems and two dairy cow breeds on milk yield and composition, physical and sensorial properties of Camembert and Pont-l'Evêque cheeses. The experiment consisted of a 2 × 2 factorial arrangement of treatments. A low energy grass diet with only 15% of concentrate (LowGS) was compared with a high-energy maize silage diet with 30% concentrate (HighMS). Thirty-four Holstein (Ho) and 34 Normande (No) cows in early lactation were assigned to one of two feeding systems for a 6-week period. Cows on the LowGS feeding system had lower milk yield, fat and protein content. In both feeding systems, No cows had lower milk yields but higher milk protein contents than Ho cows. The LowGS feeding system altered milk fatty acid (FA) composition by reducing saturated FA. Breed had only a small impact on milk FA. Concerning milk coagulating properties, only the firmness was reduced by the LowGS feeding and the Ho breed. The effects of breed and feeding system on the protein content of cheeses were more marked in Camembert cheese than in Pont-l'Evêque cheese. However, the Camembert cheese from Ho-LowGS was, in fact, characterized especially by lower protein content. LowGS feeding system and No breed produced more yellow cheeses. Feeding systems had limited effects on the firmness of Camembert and Pont-l'Evêque cheeses measured by penetrometry. In sensory analysis, Ho breed and LowGS feeding produced a Camembert cheese with a more melting texture in the mouth due to the increase of spreadability index and of proteolysis. The type of cheese also had an influence: the effects were more important on Camembert cheese than on Pont-l'Evêque cheese. Only the Ho-LowGS treatment produced a very specific Camembert cheese different from the others. The feeding systems and breed of dairy cow have no determinant effect on PDO (protected designation of origin) Camembert and Pont-l'Evêque cheeses, especially regarding taste. In this kind of

  18. The Serum Metabolite Response to Diet Intervention with Probiotic Acidified Milk in Irritable Bowel Syndrome Patients Is Indistinguishable from that of Non-Probiotic Acidified Milk by 1H NMR-Based Metabonomic Analysis

    Directory of Open Access Journals (Sweden)

    Ulla Svensson

    2010-11-01

    Full Text Available The effects of a probiotic acidified milk product on the blood serum metabolite profile of patients suffering from Irritable Bowel Syndrome (IBS compared to a non-probiotic acidified milk product was investigated using 1H NMR metabonomics. For eight weeks, IBS patients consumed 0.4 L per day of a probiotic fermented milk product or non-probiotic acidified milk. Both diets resulted in elevated levels of blood serum l-lactate and 3-hydroxybutyrate. Our results showed identical effects of acidified milk consumption independent of probiotic addition. A similar result was previously obtained in a questionnaire-based evaluation of symptom relief. A specific probiotic effect is thus absent both in the patient subjective symptom evaluations and at the blood serum metabolite level. However, there was no correspondence between symptom relief and metabolite response on the patient level.

  19. A Social Marketing Approach to 1% Milk Use: Resonance Is the Key.

    Science.gov (United States)

    Finnell, Karla Jaye; John, Robert

    2018-05-01

    The U.S. Dietary Guidelines recommend low-fat milk consumption, and Supplemental Nutrition Assistance Program Education (SNAP-Ed) programs follow these guidelines to develop health education programs for SNAP recipients. This study evaluated a multilevel media intervention promoting low-fat milk use among Oklahoma SNAP recipients, a population often missed. Behavior change was measured with pre- and postintervention telephone interviews with SNAP recipients ( n = 860). Immediately following the intervention, self-reported purchases of 1% milk, the focus of behavior change, significantly increased to 7.9% from 4.1%-a relative improvement of 92.7%, χ 2 (1, n = 824) = 5.8, p = .02. Milk nutrition knowledge scores significantly improved as well, t(846) = 2.9, p = .004, and low-fat milk users exhibited more milk nutrition knowledge than high-fat milk users, t(437) = 4.0, p = .000. The intervention, which resonated with the priority audience, was well received ( Mdn = 6, 1, 7). Factors contributing to its success included a gain-based message strategy and clearly articulating the desired behavior. Salient messages personalized the issues and concerns raised by the priority audience-all the vitamins and minerals without the fat. Findings suggest that matching gender and ethnicity mediated the effect among those most resistant to substituting low-fat for high-fat milk.

  20. Studies of 90Sr presence in milk and commercial dairy products

    International Nuclear Information System (INIS)

    Kruk, M.; Solecki, J.

    2011-01-01

    The aim of this article was to present the studies of radiological level of some commercial dairy products in Mazovian, Kuyavian-Pomeranian and Lublin regions. They were carried out for 27 commercial dairy products such as two specimens of lean cottage cheese, three specimens of cottage cheese containing a limited percentage of fat, three specimens of fat cottage cheese, three specimens of milk containing 3.2% of fat, three specimens of milk containing 2.0% of fat, two specimens of sour cream containing 12% of fat, three specimens of sour cream containing 18% of fat, one specimen of 30% whipping cream, two specimens of homogenized (strawberry and vanilla) cheese, three specimens of hard rennet cheese, one specimen of powdered milk, one specimen of goat milk. For the given commercial dairy products there were calculated effective doses (?Sv) obtained after consumption of 1 kg contaminated product for different age groups. (author)

  1. Tobacco Metabolites and Caffeine in Human Milk Purchased via the Internet.

    Science.gov (United States)

    Geraghty, Sheela R; McNamara, Kelly; Kwiek, Jesse J; Rogers, Lynette; Klebanoff, Mark A; Augustine, Molly; Keim, Sarah A

    2015-11-01

    Chemicals inhaled or ingested by mothers can be present in their milk. Our objective was to determine levels of nicotine, cotinine, and caffeine in human milk purchased via the Internet. We purchased human milk (n=102) via the Internet and abstracted seller advertisements for information volunteered about tobacco and caffeine use. Nicotine, cotinine, and caffeine levels in the milk were quantified by mass spectrometry according to published protocols. No sellers indicated smoking in their advertisement. Many of the milk samples (58%) had detectable nicotine or cotinine; four (4%) of the samples had nicotine or cotinine levels high enough to indicate active smoking. Twelve (12%) sellers said in their advertisements that they specifically limit (4%) or avoid (8%) caffeine entirely. Five (5%) of the samples had caffeine levels consistent with consuming at least 1 cup of coffee 2 hours prior to milk expression. Detectable amounts of caffeine were found in almost all of the samples (97%). In 102 milk samples, we detected evidence of active smoking, secondhand smoke exposure, and almost ubiquitous caffeine consumption. Buyers of human milk on the Internet should be aware that advertisements do not always include accurate information as to what substances may be present. Sellers may misrepresent their health behaviors or be unaware of lifestyle factors that can lead to exposure to nicotine and caffeine.

  2. Dairy Consumption and Risk of Frailty in Older Adults: A Prospective Cohort Study.

    Science.gov (United States)

    Lana, Alberto; Rodriguez-Artalejo, Fernando; Lopez-Garcia, Esther

    2015-09-01

    To examine the association between consumption of dairy products and risk of frailty in community-dwelling older adults. Prospective cohort study. General population from the older cohort of the Study on Nutrition and Cardiovascular Risk in Spain. Community-dwelling adults aged 60 and older free of frailty at baseline (N = 1,871). From 2008 to 2010, food consumption was assessed using a validated diet history. Participants were examined again in 2012 to assess incident frailty, defined as at least three of the five Fried criteria (exhaustion, weakness, low physical activity, slow walking speed, unintentional weight loss). Adjusted odds ratios (OR) for the main confounders were obtained using logistic regression. During follow-up, 134 new cases of frailty were identified. Participants consuming seven or more servings per week of low-fat milk and yogurt had lower incidence of frailty (OR = 0.52; 95% confidence interval (CI) = 0.29-0.90; P for trend = .03) than those consuming less than one serving per week. Specifically, consumers of seven or more servings per week of low-fat milk and yogurt had less risk of slow walking speed (OR = 0.64, 95% CI = 0.44-0.92, P trend = .01) and of weight loss (OR = 0.54, 95% CI = 0.33-0.87, P trend = .02). Consuming seven or more servings per week of whole milk or yogurt (OR = 1.53, 95% CI = 0.90-2.60, P trend = .10) or of cheese (OR = 0.91, 95% CI = 0.52-1.61; P trend = .61) was not associated with incident frailty. Higher consumption of low-fat milk and yogurt was associated with lower risk of frailty and, specifically, of slow walking speed and weight loss. Current recommendations to prevent frailty include protein supplementation; thus, although experimental research is needed, increasing the consumption of low-fat yogurt and milk might prevent frailty in older adults. © 2015, Copyright the Authors Journal compilation © 2015, The American Geriatrics Society.

  3. Consumo de leite de vaca e anemia ferropriva na infância Cow's milk consumption and iron deficiency anemia in children

    Directory of Open Access Journals (Sweden)

    Maria A. A. Oliveira

    2005-10-01

    Full Text Available OBJETIVO: Revisar aspectos do consumo de leite de vaca associados à anemia na infância. FONTES DOS DADOS: As informações foram coletadas a partir de artigos publicados nas 2 últimas décadas, pesquisados nas bases de dados Lilacs e MEDLINE, livros técnicos e publicações de organizações internacionais. SÍNTESE DOS DADOS: A anemia ferropriva é um grave problema de saúde pública nos países em desenvolvimento. Até os 6 meses de idade, o leite materno supre as necessidades de ferro das crianças nascidas a termo. A partir daí, torna-se necessária a ingestão de uma alimentação complementar rica em ferro. Considerando a importância da dieta na determinação da anemia e o alto consumo de leite de vaca na infância, discute-se neste artigo a relação desse alimento com a deficiência de ferro. A introdução precoce ou a substituição do leite materno por leite de vaca pode ocasionar problemas gastrintestinais e alérgicos. Além disso, esse alimento apresenta baixa biodisponibilidade e densidade de ferro, excesso de proteínas e minerais, especialmente cálcio, interferindo na absorção do ferro de outros alimentos, e associa-se às micro-hemorragias intestinais, principalmente nas crianças menores. CONCLUSÕES: A utilização do leite de vaca em detrimento de outros alimentos ricos em ferro biodisponível constitui um risco para o desenvolvimento da anemia. O estímulo ao aleitamento materno exclusivo até os 6 meses de vida e sua continuidade até pelo menos 24 meses, juntamente com uma dieta complementar rica em ferro são medidas de grande importância para a prevenção da anemia e de suas conseqüências na infância.OBJECTIVE: To thoroughly investigate the association between the consumption of cow's milk and anemia in childhood. SOURCES OF DATA: The information was gathered from papers catalogued in Lilacs and MEDLINE and published during the last two decades, and also from textbooks and publications by international

  4. Effects of bovine pregnancy on the fatty acid composition of milk: the significance for humans needs.

    Science.gov (United States)

    Barreiro, R; Regal, P; Díaz-Bao, M; Vázquez, B I; Cepeda, A

    2017-04-01

    Milk from 40 Holstein dairy cows was collected from two different farms in Galicia (Spain). The differences in the fatty acid composition of two groups of cows, 20 pregnant and 20 non-pregnant, was studied to determine whether pregnancy status is a determinant factor that can alter the fatty acid profile of milk. Gas-chromatography (GC) coupled to flame ionisation detection (FID) was used for the determination of the fatty acids. Differences in the milk fatty acids between pregnant and non-pregnant cows were pronounced showing statistically significant differences for some fatty acids and the total saturated and monounsaturated fatty acids. Milk from non-pregnant cows was lower in saturated fatty acids and higher in monounsaturated fatty acids (unlike milk from pregnant cows). The effects of the consumption of bovine milk, particularly milk fat, on human health have been studied in depth and sometimes are associated with negative effects, but milk has also several beneficial characteristics linked to some fatty acids.

  5. Cost and Cost-Effectiveness of Donor Human Milk to Prevent Necrotizing Enterocolitis: Systematic Review.

    Science.gov (United States)

    Buckle, Abigail; Taylor, Celia

    2017-11-01

    Necrotizing enterocolitis (NEC) is a costly gastrointestinal disorder that mainly affects preterm and low-birth-weight infants and can lead to considerable morbidity and mortality. Mother's own milk is protective against NEC but is not always available. In such cases, donor human milk has also been shown to be protective (although to a lesser extent) compared with formula milk, but it is more expensive. This systematic review aimed at evaluating the cost of donor milk, the cost of treating NEC, and the cost-effectiveness of exclusive donor milk versus formula milk feeding to reduce the short-term health and treatment costs of NEC. We systematically searched five relevant databases to find studies with verifiable costs or charges of donor milk and/or treatment of NEC and any economic evaluations comparing exclusive donor milk with exclusive formula milk feeding. All search results were double screened. Seven studies with verifiable donor milk costs and 17 with verifiable NEC treatment costs were included. The types of cost or charge included varied considerably across studies, so quantitative synthesis was not attempted. Estimates of the incremental length of stay associated with NEC were ∼18 days for medical NEC and 50 days for surgical NEC. Two studies claimed to report economic evaluations but did not do so in practice. It is likely that donor milk provides short-term cost savings by reducing the incidence of NEC. Future studies should provide more details on cost components included and a full economic evaluation, including long-term outcomes, should be undertaken.

  6. Secretion of glucagon-like peptide-2 responds to nutrient intake but not glucose provision in milk-fed calves

    DEFF Research Database (Denmark)

    Castro, J.J.; Morrison, S.Y.; Hosseinni, A.

    2016-01-01

    concentrations in plasma and intestinal development in Holstein calves. In the first experiment, 48 newborn calves were assigned to 12 treatments (n = 4) corresponding to the factorial combination of 4 milk feeding amounts [1.75, 1.32, 0.88, and 0.44% of body weight (BW) as dry matter (DM)] and 3 oral...... fashion to milk intake but not to glucose supplementation, even at milk consumption levels of only 0.4% of BW as DM....

  7. Beverage Consumption Patterns among Norwegian Adults.

    Science.gov (United States)

    Paulsen, Mari Mohn; Myhre, Jannicke Borch; Andersen, Lene Frost

    2016-09-13

    Beverages may be important contributors for energy intake and dietary quality. The purpose of the study was to investigate how beverage consumption varies between different meals (breakfast, lunch, dinner, supper/evening meal, snacks) and between weekdays and weekend-days in Norwegian adults. A cross-sectional dietary survey was conducted among Norwegian adults (n = 1787) in 2010-2011. Two telephone-administered 24 h recalls were used for dietary data collection. Breakfast was the most important meal for milk and juice consumption, dinner for sugar-sweetened beverages and wine, and snacks for water, coffee, artificially sweetened beverages, and beer. Consumption of sugar-sweetened and artificially sweetened beverages did not differ between weekdays and weekend-days among consumers. The average intake of wine and beer (men only) was higher on weekend-days. Higher age was positively associated with wine consumption and negatively associated with consumption of water, sugar-sweetened, and artificially sweetened beverages. Higher education was associated with consumption of water, beer, and wine, whereas lower education was associated with sugar-sweetened beverage consumption. Beverage consumption patterns among Norwegian adults vary between different meal types and in subgroups of the population. Alcohol consumption was higher on weekend-days. Knowledge regarding beverage consumption patterns in the population should be considered when revising dietary guidelines in the future.

  8. Occurrence of Mycobacterium avium subsp. paratuberculosis in milk at dairy cattle farms

    DEFF Research Database (Denmark)

    Okura, Hisako; Toft, Nils; Nielsen, Søren Saxmose

    2012-01-01

    Presence of Mycobacterium avium subsp. paratuberculosis (MAP) in milk for human consumption is a concern due to its possible relationship with Crohn’s disease in humans. Pasteurization effectively reduces the MAP load by four to five logs, but the efficacy depends on the MAP concentration, which...... depends on the prevalence among contributing herds and individuals. Considerable variation of MAP in bulk tank milk (BTM) and individual cow’s milk (IM) is reported, but factors associated with MAP occurrence in milk at farm level have not been described. This study systematically reviewed published...... studies aiming at estimating the occurrence of MAP in on-farm BTM and IM by meta-analysis. A total of 692 articles were identified through electronic databases and initially screened using title and abstract. The quality of the 61 potentially relevant articles was assessed using full text and 31 articles...

  9. Relationship of a Special Acidified Milk Protein Drink with Cognitive Performance: A Randomized, Double-Blind, Placebo-Controlled, Crossover Study in Healthy Young Adults

    Directory of Open Access Journals (Sweden)

    Yoshie Saito

    2018-05-01

    Full Text Available A previous in vivo study with rats suggested that a special milk protein drink manufactured using an acidification procedure to suppress the aggregation of milk proteins was absorbed quickly after feeding. We performed a randomized, double-blind, placebo-controlled, repeated-measure crossover study to investigate the short-term effects on cognitive performance in 29 healthy young adult men after they consumed this drink in the morning. After an overnight fast, subjects were tested for performance in the Uchida–Kraepelin serial arithmetic test and the Stroop test as well as for subjective feeling, body temperature, and heart rate variability before and after consumption of either the acidified milk protein drink or an isoenergetic placebo drink. Subjects showed a significant improvement in performance in the Uchida–Kraepelin test, the primary outcome measured, when they consumed the acidified milk protein drink compared with the placebo control condition. In addition, consumption of the acidified milk protein drink, compared with the placebo control, was associated with increases in vagally-mediated heart rate variability indices which, from recent theoretical perspectives, may reflect a higher ability to modulate cognitive and behavioral processes. There was no significant difference in subjective feelings and body temperature between the test drink conditions. These data suggest that consumption of the acidified milk protein drink may improve cognitive performance, with possible involvement of physiological systems that regulate cognition and behavior.

  10. The effect of raw milk microbial flora on the sensory characteristics of salers-type cheeses

    OpenAIRE

    Callon, Cecile; Berdagué, Jean-Louis; Montel, Marie-Christine

    2005-01-01

    The sensory characteristics of Salers Protected Denomination of Origin raw-milk cheeses are linked to the biochemical composition of the raw material (milk) and to the resultant microbial community. To evaluate the influence of the microbial community on sensory characteristics, Salers-type cheeses were manufactured with the same pasteurized milk, reinoculated with 3 different microbial communities from 3 different filtrates from microfiltered milks. Each cheese was subjected to microbial cou...

  11. Improving the quantity, quality and transparency of data used to derive radionuclide transfer parameters for animal products. 2. Cow milk.

    Science.gov (United States)

    Howard, B J; Wells, C; Barnett, C L; Howard, D C

    2017-02-01

    Under the International Atomic Energy Agency (IAEA) MODARIA (Modelling and Data for Radiological Impact Assessments) Programme, there has been an initiative to improve the derivation, provenance and transparency of transfer parameter values for radionuclides from feed to animal products that are for human consumption. A description of the revised MODARIA 2016 cow milk dataset is described in this paper. As previously reported for the MODARIA goat milk dataset, quality control has led to the discounting of some references used in IAEA's Technical Report Series (TRS) report 472 (IAEA, 2010). The number of Concentration Ratio (CR) values has been considerably increased by (i) the inclusion of more literature from agricultural studies which particularly enhanced the stable isotope data of both CR and F m and (ii) by estimating dry matter intake from assumed liveweight. In TRS 472, the data for cow milk were 714 transfer coefficient (F m ) values and 254 CR values describing 31 elements and 26 elements respectively. In the MODARIA 2016 cow milk dataset, F m and CR values are now reported for 43 elements based upon 825 data values for F m and 824 for CR. The MODARIA 2016 cow milk dataset F m values are within an order of magnitude of those reported in TRS 472. Slightly bigger changes are seen in the CR values, but the increase in size of the dataset creates greater confidence in them. Data gaps that still remain are identified for elements with isotopes relevant to radiation protection. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Detection of Volatile Metabolites of Garlic in Human Breast Milk

    Science.gov (United States)

    Scheffler, Laura; Sauermann, Yvonne; Zeh, Gina; Hauf, Katharina; Heinlein, Anja; Sharapa, Constanze; Buettner, Andrea

    2016-01-01

    The odor of human breast milk after ingestion of raw garlic at food-relevant concentrations by breastfeeding mothers was investigated for the first time chemo-analytically using gas chromatography−mass spectrometry/olfactometry (GC-MS/O), as well as sensorially using a trained human sensory panel. Sensory evaluation revealed a clear garlic/cabbage-like odor that appeared in breast milk about 2.5 h after consumption of garlic. GC-MS/O analyses confirmed the occurrence of garlic-derived metabolites in breast milk, namely allyl methyl sulfide (AMS), allyl methyl sulfoxide (AMSO) and allyl methyl sulfone (AMSO2). Of these, only AMS had a garlic-like odor whereas the other two metabolites were odorless. This demonstrates that the odor change in human milk is not related to a direct transfer of garlic odorants, as is currently believed, but rather derives from a single metabolite. The formation of these metabolites is not fully understood, but AMSO and AMSO2 are most likely formed by the oxidation of AMS in the human body. The excretion rates of these metabolites into breast milk were strongly time-dependent with large inter-individual differences. PMID:27275838

  13. Lead Concentrations in Raw Cow and Goat Milk Collected in Rural Areas of Croatia from 2010 to 2014.

    Science.gov (United States)

    Bilandžić, Nina; Sedak, Marija; Čalopek, Bruno; Luburić, Đurđica Božić; Solomun Kolanović, Božica; Varenina, Ivana; Đokić, Maja; Kmetič, Ivana; Murati, Teuta

    2016-05-01

    A total of 249 cow and 33 goat milk samples were collected in rural areas of Croatia during the period 2010-2014. Lead concentrations in milk samples were analyzed by graphite furnace-atomic absorption spectroscopy. Mean Pb concentrations in milk ranged from (μg/kg): cow 10.8-12.2; goat 9.33-60.0. The highest Pb level of 131 μg/kg in cow milk was measured during 2014. There were no significant differences in Pb levels between cow and goat milk and also in goat milk among the analysed years. However, significant differences were found in cow milk among years. The highest Pb was determined in 2011 (157 μg/kg in goat milk). The calculated estimated weekly intakes of Pb concentrations for cow and goat milk contribute only 1.37 % and 1.84 % to the provisional tolerable weekly intake. Therefore, the consumption of milk from both species should not pose a consumer health risk.

  14. The influence of milking procedures on cow’s teat tissue, milk yield and milking time

    Directory of Open Access Journals (Sweden)

    Saša Špoljar

    2004-04-01

    Full Text Available The aim of this study was to evaluate the effect of two different milking procedures on teat length and diameter, milk yield and milking time. During the first milking procedure the milker decides when to remove the milking cluster from the udder, while in the second an automatic cluster removal, when milk flow was lower than 200 g/min, was performed. Measurements were made on two commercial farms B and A on 15 randomly chosen cows without any clinical sign of mastitis. There were no significant differencesbetween those farms in teat length and diameter differences before and after the milking. Average milking time on farm A was 6 min and 58 s, while on farm B was 5 min and 3 s. Average milk yield was 12.9 kg on farm B and 13.4 kg on farm A. Milking time was considerably shorter on farm B compared to farm A, while milk yield was almost equal on both farms. Automatic cluster weighting 2 kg removal was performed when milk flow was lower than 200 g/min in order to shorten the time needed to milk the cow, ensuring good udder health.

  15. Effect of feeding fractionated RBD palm stearin on milk yield and quality of dairy cattle

    Directory of Open Access Journals (Sweden)

    Norliza, S.

    2016-06-01

    Full Text Available Energy intake of dairy cows is important during the peak of milk production to maintain consistency of milk yield. To overcome energy deficiency, diet with high energy density is required for lactating dairy cows which can be enhanced by incorporating fats. Therefore a feeding trial was conducted to determine the effects of supplementing fat with fractionated RBD Palm Stearin on feed consumption, milk yield, composition and fatty acid profile of dairy cows. A total of 35 lactating dairy cows in early and mid-lactating periods were used in this trial. The trial was conducted for 12 wk and individual milk yield was recorded twice daily. Daily milk yield was increased (p<0.05 from 8.18 l for diet without fat to 8.42 and 8.32 l of milk yield per day, for inclusion of 5% and 2.5% fractionated RBD Palm Stearin, respectively.

  16. Action planning as predictor of health protective and health risk behavior: an investigation of fruit and snack consumption

    Directory of Open Access Journals (Sweden)

    Candel Math

    2009-10-01

    Full Text Available Abstract Background Large discrepancies between people's intention to eat a healthy diet and actual dietary behavior indicate that motivation is not a sufficient instigator for healthy behavior. Research efforts to decrease this 'intention - behavior gap' have centered on aspects of self-regulation, most importantly self-regulatory planning. Most studies on the impact of self-regulatory planning in health and dietary behavior focus on the promotion of health protective behaviors. This study investigates and compares the predictive value of action planning in health protective behavior and the restriction of health risk behavior. Methods Two longitudinal observational studies were performed simultaneously, one focusing on fruit consumption (N = 572 and one on high-caloric snack consumption (N = 585 in Dutch adults. Structural equation modeling was used to investigate and compare the predictive value of action planning in both behaviors, correcting for demographics and the influence of motivational factors and past behavior. The nature of the influence of action planning was investigated by testing mediating and moderating effects. Results Action planning was a significant predictor of fruit consumption and restricted snack consumption beyond the influence of motivational factors and past behavior. The strength of the predictive value of action planning did not differ between the two behaviors. Evidence for mediation of the intention - behavior relationship was found for both behaviors. Positive moderating effects of action planning were demonstrated for fruit consumption, indicating that individuals who report high levels of action planning are significantly more likely to translate their intentions into actual behavior. Conclusion The results indicate that the planning of specific preparatory actions predicts the performance of healthy dietary behavior and support the application of self-regulatory planning in both health protective and health

  17. Dairy product consumption and risk of colorectal cancer in an older mediterranean population at high cardiovascular risk.

    Science.gov (United States)

    Barrubés, Laura; Babio, Nancy; Mena-Sánchez, Guillermo; Toledo, Estefania; Ramírez-Sabio, Judith B; Estruch, Ramón; Ros, Emilio; Fitó, Montserrat; Arós, Fernando; Fiol, Miquel; Santos-Lozano, José Manuel; Serra-Majem, Lluís; Pintó, Xavier; Martínez-González, Miguel Ángel; Sorlí, José Vicente; Basora, Josep; Salas-Salvadó, Jordi

    2018-04-16

    Prospective studies have reported an inverse association between the consumption of total dairy products and milk and the risk of colorectal cancer (CRC). Nonetheless, there is little and inconsistent evidence regarding subtypes of dairy product and CRC risk. We assessed the associations between the consumption of total dairy products, their different subtypes and CRC risk in older Mediterranean individuals at high cardiovascular risk. We analyzed data from 7,216 men and women (55-80 years) without CRC at baseline from the PREvención con DIeta MEDiterránea study. Individuals were recruited between 2003 and 2009 and followed up until December 2012. At baseline and yearly thereafter, consumption of total and specific dairy products was assessed using a validated 137-item food-frequency questionnaire. Cox proportional hazards ratios (HRs) of CRC incidence were estimated for tertiles of mean consumption of dairy products during the follow-up. During a median [interquartile range] follow-up of 6.0 [4.4-7.3] years, we documented 101 incident CRC cases. In the multivariable-adjusted models, HRs and 95% confidence intervals (CIs) of CRC for the comparison of extreme tertiles of total dairy product and low-fat milk consumption were 0.55 (95% CI: 0.31-0.99; p-trend = 0.037) and 0.54 (95% CI: 0.32-0.92; p-trend = 0.022), respectively. No significant associations with other dairy products (whole-fat and low-fat dairy products; total, low-fat and whole-fat yogurt; cheese; total, low-fat and whole-fat milk; concentrated full-fat dairy products, sugar-enriched dairy products and fermented dairy products) were found. A high consumption of total dairy products and low-fat milk was significantly associated with a reduced CRC risk. © 2018 UICC.

  18. Comparative analysis of concentrations of lead, cadmium and mercury in cord blood, maternal blood, and breast milk, as well as persistent chlorinated hydrocarbons in maternal milk samples from Germany and Iran

    International Nuclear Information System (INIS)

    Javanmardi, F.

    2001-01-01

    The concentration of the heavy metals lead, cadmium and mercury in cord blood, maternal blood and breast milk has been studied. Lead and cadmium were analyzed by atomic absorption spectrometry. Mercury was determined using the flow-injection hydride technique. According to the concentrations of heavy metals and chlorinated hydrocarbons we ascertained for the region of Rendsburg, the toxic risk for infants relative to the consumption of contaminated maternal milk can be viewed as very slight. (orig.) [de

  19. Impact of Freezing Time on Dornic Acidity in Three Types of Milk: Raw Donor Milk, Mother's Own Milk, and Pasteurized Donor Milk.

    Science.gov (United States)

    Vázquez-Román, Sara; Escuder-Vieco, Diana; García-Lara, Nadia Raquel; Alonso-Díaz, Clara; Lora, David; Martín-Pelegrina, María Dolores; Pallás-Alonso, Carmen Rosa

    2016-03-01

    Although under certain circumstances it is necessary to express milk, there are not many recommendations about the ideal storage conditions for human milk. The objectives of this study were to analyze the effects on Dornic acidity of frozen storage at -20 °C in three types of milk: raw donor milk, mother's own raw milk, and pasteurized donor milk. Forty-three samples of raw donor milk, 40 samples of pasteurized donor milk, and 16 samples of mother's own milk were analyzed. Dornic acidity was measured at time 0, before freezing. The remaining aliquots were frozen and analyzed after 1, 2, 3, and 4 weeks and after 2 and 3 months. In raw donor milk, the median acidity at the start was 3 °D (interquartile range [IQR] 2-3 °D); after 3 months, it was 5 °D (IQR 3-7 °D), with a significant increase in acidity after the second week. In mother's own milk, the mean acidity at the start was 3 °D (IQR 2-4 °D) and 7 °D (IQR 4-8 °D) at 3 months. The increase was significant after the third week. In pasteurized donor milk, the mean acidity was 3 °D (IQR 2-3 °D) at the start and 2 °D (IQR 2-3 °D) at the end. When comparing the three types of milk, there were significant differences from the first week between the two types of raw milk and the pasteurized milk (p raw milks (p = 0.77). Dornic acidity in unpasteurized milk significantly increases with the duration of freezing, probably due to the action of lipases, which is lost with pasteurization. It would be advisable to reduce the length of freezing time for unpasteurized milk.

  20. Recent Advances in Phospholipids from Colostrum, Milk and Dairy By-Products

    Directory of Open Access Journals (Sweden)

    Vito Verardo

    2017-01-01

    Full Text Available Milk is one of the most important foods for mammals, because it is the first form of feed providing energy, nutrients and immunological factors. In the last few years, milk lipids have attracted the attention of researchers due to the presence of several bioactive components in the lipid fraction. The lipid fraction of milk and dairy products contains several components of nutritional significance, such as ω-3 and ω-6 polyunsaturated fatty acids, CLA, short chain fatty acids, gangliosides and phospholipids. Prospective cohort evidence has shown that phospholipids play an important role in the human diet and reinforce the possible relationship between their consumption and prevention of several chronic diseases. Because of these potential benefits of phospholipids in the human diet, this review is focused on the recent advances in phospholipids from colostrum, milk and dairy by-products. Phospholipid composition, its main determination methods and the health activities of these compounds will be addressed.

  1. Association of Maternal Diet With Zinc, Copper, and Iron Concentrations in Transitional Human Milk Produced by Korean Mothers

    Science.gov (United States)

    Kim, Ji-Myung; Lee, Ji-Eun; Cho, Mi Sook; Kang, Bong Soo; Choi, Hyeon

    2016-01-01

    The aims of this study were to evaluate zinc, copper, and iron concentrations in the transitory milk of Korean lactating mothers and to investigate the relationship between these concentrations and maternal diet. Human milk samples were collected between 5 and 15 days postpartum from 96 healthy, lactating mothers in postpartum care centers in Seoul, Korea. Dietary intake during lactation was determined based on a 3-day dietary record. The mean zinc, copper, and iron concentrations in the human milk samples collected were 3.88 ± 1.74 mg/L, 0.69 ± 0.25 mg/L, and 5.85 ± 8.53 mg/L, respectively. The mothers who consumed alcoholic beverages during pregnancy had tended to have lower concentrations of zinc and copper, as well as significantly lower concentrations of iron, in their milk (p < 0.047). In contrast, the mothers who took daily supplements had much higher iron concentrations in their milk (p = 0.002). Dietary intakes of zinc, copper, and iron during lactation did not affect the concentrations of zinc, copper, and iron in the milk samples analyzed. Intakes of vitamin C, selenium, and iodine were associated with the concentration of copper in the milk samples analyzed, and consumption of food categorized as 'meat and meat products' was positively associated with the concentration of zinc. Consumption of rice was the top contributor to the concentrations of all three minerals. In conclusion, associations between maternal diet and nutrient concentrations in transitory human milk can provide useful information, particularly in regard to infant growth. PMID:26839873

  2. PROTECTIVE EFFECT OF CAMEL MILK AS ANTI-DIABETIC SUPPLEMENT: BIOCHEMICAL, MOLECULAR AND IMMUNOHISTOCHEMICAL STUDY.

    Science.gov (United States)

    Mansour, Ahmed A; Nassan, Mohammed A; Saleh, Osama M; Soliman, Mohamed M

    2017-01-01

    Diabetes is a serious disease affects human health. Diabetes in advanced stages is accompanied by general weakness and alteration in fats and carbohydrates metabolism. Recently there are some scientific trends about the usage of camel milk (CM) in the treatment of diabetes and its associated alterations. CM contains vital active particles with insulin like action that cure diabetes and its complications but how these effects occur, still unclear. Seventy-five adult male rats of the albino type divided into five equal groups. Group 1 served as a negative control (C). Group 2 was supplemented with camel milk (CM). Diabetes was induced in the remaining groups (3, 4 and 5). Group 3 served as positive diabetic control (D). Group 4 served as diabetic and administered metformin (D+MET). Group 5 served as diabetes and supplemented with camel milk (D+CM). Camel milk was supplemented for two consecutive months. Serum glucose, leptin, insulin, liver, kidney, antioxidants, MDA and lipid profiles were assayed. Tissues from liver and adipose tissues were examined using RT-PCR analysis for the changes in mRNA expression of genes of carbohydrates and lipid metabolism. Pancreas and liver were used for immunohistochemical examination using specific antibodies. Camel milk supplementation ameliorated serum biochemical measurements that altered after diabetes induction. CM supplementation up-regulated mRNA expression of IRS-2 , PK , and FASN genes, while down-regulated the expression of CPT-1 to control mRNA expression level. CM did not affect the expression of PEPCK gene. On the other hand, metformin failed to reduce the expression of CPT-1 compared to camel milk administered rats. Immunohistochemical findings revealed that CM administration restored the immunostaining reactivity of insulin and GLUT-4 in the pancreas of diabetic rats. CM administration is of medical importance and helps physicians in the treatment of diabetes mellitus.

  3. Determination of Antibiotic Residues in Milk by Microbial Inhibitory Tests

    Directory of Open Access Journals (Sweden)

    Juščáková D.

    2017-09-01

    Full Text Available Undesirable substances enter the organism of animals mostly via feed, water or veterinary medicines and their residues pass subsequently into the products of animal origin. In dairy cows, sheep and goats these residues are eliminated particularly in milk. Milk intended for human consumption must comply with safety criteria also with respect to residues of antibiotics. The aim of this study was to determine the presence or absence of antibiotic residues in the milk using the tests Milchtest and Premi®Test. While the Milchtest was developed for the determination of antibiotic residues in cow, sheep and goat milk, the Premi®Test is intended for the determination of antibiotic residues in meat juice, liver, kidneys, fish, eggs and in the urine of animals treated with antibiotics. As examined matrices, we used 45 samples of raw cow’s milk collected at 3 agricultural farms and 10 samples of milk offered to consumers at grocery stores. When using the Milchtest, 8 samples tested positive and 10 provided dubious results while testing with the Premi®Test showed that only 6 samples were positive for antibiotics. Comparison of the results confirmed a higher detection sensitivity of Milchtest reflected in higher numbers of positive samples and the detection of dubious results in samples of raw cow’s milk. However, it should be noted that even the Premi®Test, although not intended preferably for the determination of antibiotics in milk, can be used, if needed, for the preliminary screening of antibiotic residues in such a matrix.

  4. Gamma ray irradiated goat milk: comparative sensorial analysis with pasteurized goat milk; Leite de cabra irradiado com raios gama: analise sensorial comparativa com o leite de cabra pasteurizado

    Energy Technology Data Exchange (ETDEWEB)

    Gurgel, Maria Sylvia de C.C. do Amaral; Domarco, Rachel E.; Spoto, Marta H.F. [Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, SP (Brazil). Lab. de Irradiacao de Alimentos

    2002-07-01

    Goat milk consumption has increased in the last years, due to its better digestibility and for constituting a good alternative to cow milk for intolerant people. Brazil has over 10 millions goats, mainly in the Northeast area. Considering that it is very important to increase the shelf-life for this product, this work was done to test the gamma-radiation as a preservation method, evaluating acceptability by sensorial analysis compared with pasteurized milk. The goat milk was bought in the Animal Production Department/ESALQ/USP, Piracicaba, and irradiated with 3,5 kGy in the Food Irradiation Laboratory/CENA/USP, using a cobalt-60 irradiator, type Gammabeam-650, from Nordion, Canada. After irradiation, the samples were maintained under refrigeration at 5 deg C and submitted to sensorial analysis at 1{sup st}, 7{sup th} and 15{sup th} days by 30 untrained tasters. The results indicated, by Tukey test, a significant preference for the pasteurized milk in comparison to the irradiated one, because a hard caprine flavor was developed by the irradiation. (author)

  5. National survey of the levels of persistent organochlorine pesticides in the breast milk of mothers in China

    International Nuclear Information System (INIS)

    Zhou Pingping; Wu Yongning; Yin Shian; Li Jingguang; Zhao Yunfeng; Zhang Lei; Chen Huijing; Liu Yinping; Yang Xin; Li Xiaowei

    2011-01-01

    The occurrence of persistent organochlorine pesticides (OCPs) in breast milk samples collected from mothers from twelve provinces in mainland China was investigated. Dichlorodiphenyltrichloroethanes (DDTs) were the most prevalent agent, followed by HCHs and HCB, whereas levels of chlordane compounds, drins and mirex were lower. The relatively lower DDE/DDT ratio in the Fujian rural area suggested more recent exposure to DDT than in other areas. The mean level of DDTs in breast milk from the southern China was higher than those from northern China (p < 0.05). A positive correlation was observed between concentration of DDTs in human milk and consumption of animal-origin food, suggesting that this parameter could play an important part in influencing OCPs burdens in lactating women. The mean estimated daily intakes of different OCPs for breastfed infants were lower than the tolerable daily intake. - Research highlights: →Among the OCPs analyzed, DDTs were the most prevalent agent.→ Lower DDE/DDT ratio in the Fujian rural area suggested recent intake of DDT.→ Animal food consumptions were correlated to DDTs concentrations in breast milk.→ The mean EDIs of various OCPs by Chinese infants were lower than the TDI guidelines. - A survey of concentrations of OCPs in breast milk helps identify background concentrations in the Chinese population.

  6. Occurrence of Perfluorooctanoic Acid and Perfluorooctane Sulfonate in Milk and Yogurt and Their Risk Assessment

    Directory of Open Access Journals (Sweden)

    Zhenni Xing

    2016-10-01

    Full Text Available Although perfluorooctanoic acid (PFOA and perfluorooctane sulfonate (PFOS have been identified in milk and dairy products in many regions, knowledge on their occurrence in Xinjiang (China is rare. This study was conducted to measure the levels of PFOA and PFOS in milk and yogurt from Xinjiang and to investigate the average daily intake (ADI of these two compounds. PFOA and PFOS levels were analyzed using ultrasonic extraction with methanol and solid-phase extraction followed by liquid chromatography–mass spectrometry. Retail milk and yogurt samples present higher detection rates (39.6% and 48.1% and mean concentrations (24.5 and 31.8 ng/L of PFOS than those of PFOA (33.0% and 37.0%; 16.2 and 22.6 ng/L, respectively. For raw milk samples, only PFOS was detected. The differences in the levels of the two compounds between samples from the north and south regions were observed, and northern regions showed higher pollution levels than southern regions. On the basis of the retail milk measurements and consumption data, the ADIs of PFOA and PFOS for Xinjiang adults were calculated to be 0.0211 and 0.0318 ng/kg/day, respectively. Furthermore, the estimated intakes of PFOA and PFOS varied among different groupings (age, area, gender, and race and increased with increasing age. Relevant hazard ratios were found to be far less than 1.0, and this finding suggested that no imminent health damages were produced by PFOA and PFOS intake via milk and yogurt consumption in the Xinjiang population.

  7. Occurrence of Perfluorooctanoic Acid and Perfluorooctane Sulfonate in Milk and Yogurt and Their Risk Assessment.

    Science.gov (United States)

    Xing, Zhenni; Lu, Jianjiang; Liu, Zilong; Li, Shanman; Wang, Gehui; Wang, Xiaolong

    2016-10-21

    Although perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) have been identified in milk and dairy products in many regions, knowledge on their occurrence in Xinjiang (China) is rare. This study was conducted to measure the levels of PFOA and PFOS in milk and yogurt from Xinjiang and to investigate the average daily intake (ADI) of these two compounds. PFOA and PFOS levels were analyzed using ultrasonic extraction with methanol and solid-phase extraction followed by liquid chromatography-mass spectrometry. Retail milk and yogurt samples present higher detection rates (39.6% and 48.1%) and mean concentrations (24.5 and 31.8 ng/L) of PFOS than those of PFOA (33.0% and 37.0%; 16.2 and 22.6 ng/L, respectively). For raw milk samples, only PFOS was detected. The differences in the levels of the two compounds between samples from the north and south regions were observed, and northern regions showed higher pollution levels than southern regions. On the basis of the retail milk measurements and consumption data, the ADIs of PFOA and PFOS for Xinjiang adults were calculated to be 0.0211 and 0.0318 ng/kg/day, respectively. Furthermore, the estimated intakes of PFOA and PFOS varied among different groupings (age, area, gender, and race) and increased with increasing age. Relevant hazard ratios were found to be far less than 1.0, and this finding suggested that no imminent health damages were produced by PFOA and PFOS intake via milk and yogurt consumption in the Xinjiang population.

  8. Production, composition, fatty acid profile and sensory analysis of goat milk in goats fed buriti oil.

    Science.gov (United States)

    Morais, J S; Bezerra, L R; Silva, A M A; Araújo, M J; Oliveira, R L; Edvan, R L; Torreão, J N C; Lanna, D P D

    2017-01-01

    This study evaluated the effects of replacing ground corn with buriti oil ( L.) on feed intake and digestibility and on the production, composition, fatty acid profile and sensory characteristics of goat milk. A double Latin square (4 × 4) was used; eight goats were distributed in a completely randomized design. The square comprised four periods and four buriti oil concentration (0.00; 1.50; 3.00 and 4.50% of total DM) replacing corn. Intakes of DM, CP, NDF, ADF, non-fibrous carboydrates (NFC) and TDN were not affected by the replacement of corn with oil in the diet. However, lipids intake was increased ( goats with 4.50% oil inclusion, as total DM. DM and CP digestibility were similar between the buriti oil concentrations. However, lipid digestibility increased linearly ( = 0.01) and may have contributed to a quadratic reduction in NDF digestibility ( = 0.01) and a linear reduction of NFC ( = 0.04) with buriti oil content in the goat feed. Goat milk production, corrected production and chemical composition were not influenced by the concentration of buriti oil replacement; however, milk fat concentration ( = 0.04) and feed efficiency ( goat's diet. In contrast, the fatty acids C18:0 ( goats that were fed with buriti oil. However, CLA ( 0.05) by the replacement of corn with buriti oil in the goats' diet. It is recommended to replace corn with buriti oil in goat feed by up to 4.5% of total DM, resulting in improved feed efficiency and milk fat without affecting production; this recommendation satisfies the minimum requirements of the industry and preserves the organoleptic characteristics of the milk and its acceptability for human consumption. In addition, buriti oil replacing ground corn by up to 4.5% DM in the diet of lactating goats decrease medium-chain SFA which are hypercholesterolemic and increase the concentrations of the C18:19, CLA and DFA in goat milk fat, helping to protect against cardiovascular disease.

  9. Updating Nutritional Data and Evaluation of Technological Parameters of Italian Milk

    Directory of Open Access Journals (Sweden)

    Pamela Manzi

    2013-06-01

    Full Text Available Different technologically treated Italian milks (whole and semi-skimmed ultra-high temperature (UHT, pasteurized and microfiltered milk, collected from 2009 to 2012, were evaluated for nutritional and technological properties. No significant differences in calcium and sodium were detected (p > 0.05, while significant differences were observed concerning phosphorus content, between whole and semi-skimmed milk, and lactose content, between pasteurized and UHT milk (p 0.05 were detected for choline, a functional molecule, between whole (11.3–14.6 mg/100 g and semi-skimmed milk (11.1–14.7 mg/100 g, but there were significant differences (p < 0.05 in processing milk (UHT vs. pasteurized milk and UHT vs. microfiltered milk. Among the unsaponifiable compounds, only 13 cis retinol and trans retinol showed differences in technologically treated milk (pasteurized vs. UHT milk and microfiltered vs. UHT milk; p < 0.05. In this research, the greater was the “severity” of milk treatment, the higher was the percent ratio 13 cis/trans retinol (DRI, degree of retinol isomerization. The degree of antioxidant protection parameter (DAP, useful to estimate the potential oxidative stability of fat in foods, was significantly different between whole and semi-skimmed milk (p < 0.05. Finally, the evaluation of color measurement of whole milk showed a good correlation between beta carotene and b* (r = 0.854 and between lactulose and a* (r = 0.862.

  10. Adapting a 1% or less milk campaign for a Hispanic/Latino population: the Adelante Con Leche Semi-descremada 1% experience.

    Science.gov (United States)

    Hinkle, Arnell J; Mistry, Ritesh; McCarthy, William J; Yancey, Antronette K

    2008-01-01

    Describe and evaluate a media campaign to encourage 1% or nonfat milk consumption. Uncontrolled pre/post test. One largely rural (Santa Paula) and one urban (East Los Angeles) California community. Community residents and milk vendors in primarily low-income Latino/Hispanic communities. The "1% or Less" milk campaign, which promotes substitution of 2% fat or whole milk with 1% or less fat milk was adapted and implemented. Comparison of post-campaign milk sales with pre-campaign sales. Chi-square tests of independence used to compare precampaign and postcampaign sales. There were decreases in the proportion of whole milk sold and increases in the proportion of reduced-fat, low-fat, and nonfat milk sold in the weeks following each campaign (Santa Paula: p = .0165; East Los Angeles: p Latino/Hispanic communities is not evident.

  11. Effect of changes in milking routine on milking related behaviour and milk removal in Tunisian dairy dromedary camels.

    Science.gov (United States)

    Atigui, Moufida; Marnet, Pierre-Guy; Ayeb, Naziha; Khorchani, Touhami; Hammadi, Mohamed

    2014-11-01

    We studied the effects of changes in the milking routine (lack or presence of 30-s prestimulation, 0 or 1, 2 or 4-min delay between preparation and cluster attachment) and environmental perturbation (unusual loud sounds capable of frightening animals just after stall entry or during the course of milking) on milk removal and milking-related behaviour in dairy dromedary camels. A 30-s prestimulation decreased incidence of bimodal milk flow curves and increased occurrence of the best milk ejection patterns with higher milk flow but had limited effect on milk production in our well-trained animals within a good machine milking setting. However, unusual sounds heard from the beginning of milking or even after milk ejection caused inhibition or disruption of milk removal and modification of camels' behaviour. Milk ejection was significantly delayed (1·58±0·17 min), residual milk increased over 40% of total milk yield and average and peak milk flow rates were significantly lowered when unusual noises were heard from the beginning of milking. These environmental perturbations increased signs of vigilance and the number of attempts to escape the milking parlour. Delaying cluster attachment for over 1 min after the end of udder preparation caused serious milk losses. Up to 62% of total milk was withheld in the udder when the delay reached 4 min. Average and peak milk flow rates also decreased significantly with delayed milking. Signs of vigilance and attempts to escape from the milking parlour appeared when camels waited for over 2 min. After a 4-min delay, camels showed signs of acute stress. Defaecation prior to milk ejection (solid faeces) and rumination during milking can be used to assess camels' milk ejection during milking. Animal welfare and milking efficiency can be ensured when camels are pre-stimulated, milked in calm conditions and with cluster attachment within a maximum of a 1-min delay after stimulation.

  12. Expanding the bovine milk proteome through extensive fractionation.

    Science.gov (United States)

    Nissen, Asger; Bendixen, Emøke; Ingvartsen, Klaus Lønne; Røntved, Christine Maria

    2013-01-01

    Bovine milk is an agricultural product of tremendous value worldwide. It contains proteins, fat, lactose, vitamins, and minerals. It provides nutrition and immunological protection (e.g., in the gastrointestinal tract) to the newborn and young calf. It also forms an important part of human nutrition. The repertoire of proteins in milk (i.e., its proteome) is vast and complex. The milk proteome can be described in detail by mass spectrometry-based proteomics. However, the high concentration of dominating proteins in milk reduces mass spectrometry detection sensitivity and limits detection of low abundant proteins. Further, the general health and udder health of the dairy cows delivering the milk may influence the composition of the milk proteome. To gain a more exhaustive and true picture of the milk proteome, we performed an extensive preanalysis fractionation of raw composite milk collected from documented healthy cows in early lactation. Four simple and industrially applicable techniques exploring the physical and chemical properties of milk, including acidification, filtration, and centrifugation, were used for separation of the proteins. This resulted in 5 different fractions, whose content of proteins were compared with the proteins of nonfractionated milk using 2-dimensional liquid chromatography tandem mass spectrometry analysis. To validate the proteome analysis, spectral counts and ELISA were performed on 7 proteins using the ELISA for estimation of the detection sensitivity limit of the 2-dimensional liquid chromatography tandem mass spectrometry analysis. Each fractionation technique resulted in identification of a unique subset of proteins. However, high-speed centrifugation of milk to whey was by far the best method to achieve high and repeatable proteome coverage. The total number of milk proteins initially detected in nonfractionated milk and the fractions were 635 in 2 replicates. Removal of dominant proteins and filtering for redundancy across the

  13. [Cow's milk protein allergy through human milk].

    Science.gov (United States)

    Denis, M; Loras-Duclaux, I; Lachaux, A

    2012-03-01

    Cow's milk protein allergy (CMPA) is the first allergy that affects infants. In this population, the incidence rate reaches 7.5%. The multiplicity and aspecificity of the symptoms makes its diagnosis sometimes complicated, especially in the delayed type (gastrointestinal, dermatological, and cutaneous). CMPA symptoms can develop in exclusively breastfed infants with an incidence rate of 0.5%. It, therefore, raises questions about sensitization to cow's milk proteins through breast milk. Transfer of native bovine proteins such as β-lactoglobulin into the breast milk is controversial: some authors have found bovine proteins in human milk but others point to cross-reactivity between human milk proteins and cow's milk proteins. However, it seems that a small percentage of dietary proteins can resist digestion and become potentially allergenic. Moreover, some authors suspect the transfer of some of these dietary proteins from the maternal bloodstream to breast milk, but the mechanisms governing sensitization are still being studied. Theoretically, CMPA diagnosis is based on clinical observations, prick-test or patch-test results, and cow's milk-specific IgE antibody concentration. A positive food challenge test usually confirms the diagnosis. No laboratory test is available to make a certain diagnosis, but the detection of eosinophil cationic protein (ECP) in the mother's milk, for example, seems to be advantageous since it is linked to CMA. Excluding cow's milk from the mother's diet is the only cure when she still wants to breastfeed. Usually, cow's milk proteins are reintroduced after 6 months of exclusion. Indeed, the prognosis for infants is very good: 80% acquire a tolerance before the age of 3 or 4 years. Mothers should not avoid dairy products during pregnancy and breastfeeding as preventive measures against allergy. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  14. Responding to bioterror concerns by increasing milk pasteurization temperature would increase estimated annual deaths from listeriosis.

    Science.gov (United States)

    Stasiewicz, Matthew J; Martin, Nicole; Laue, Shelley; Gröhn, Yrjo T; Boor, Kathryn J; Wiedmann, Martin

    2014-05-01

    In a 2005 analysis of a potential bioterror attack on the food supply involving a botulinum toxin release into the milk supply, the authors recommended adopting a toxin inactivation step during milk processing. In response, some dairy processors increased the times and temperatures of pasteurization well above the legal minimum for high temperature, short time pasteurization (72 °C for 15 s), with unknown implications for public health. The present study was conducted to determine whether an increase in high temperature, short time pasteurization temperature would affect the growth of Listeria monocytogenes, a potentially lethal foodborne pathogen normally eliminated with proper pasteurization but of concern when milk is contaminated postpasteurization. L. monocytogenes growth during refrigerated storage was higher in milk pasteurized at 82 °C than in milk pasteurized at 72 °C. Specifically, the time lag before exponential growth was decreased and the maximum population density was increased. The public health impact of this change in pasteurization was evaluated using a quantitative microbial risk assessment of deaths from listeriosis attributable to consumption of pasteurized fluid milk that was contaminated postprocessing. Conservative estimates of the effect of pasteurizing all fluid milk at 82 °C rather than 72 °C are that annual listeriosis deaths from consumption of this milk would increase from 18 to 670, a 38-fold increase (8.7- to 96-fold increase, 5th and 95th percentiles). These results exemplify a situation in which response to a rare bioterror threat may have the unintended consequence of putting the public at increased risk of a known, yet severe harm and illustrate the need for a paradigm shift toward multioutcome risk benefit analyses when proposing changes to established food safety practices.

  15. Brucella abortus RB51 in milk of vaccinated adult cattle.

    Science.gov (United States)

    Miranda, Karina Leite; Poester, Fernando Padilla; Dorneles, Elaine Maria Seles; Resende, Thiago Magalhães; Vaz, Adil Knackfuss; Ferraz, Sandra Maria; Lage, Andrey Pereira

    2016-08-01

    The aim of this study was to evaluate the shedding of Brucella abortus in the milk of cows vaccinated with a full dose of RB51 during lactation. Eighteen cows, nine previously vaccinated with S19 as calves and nine non-vaccinated, were immunized subcutaneously with 1.3×10(10)CFU of B. abortus RB51, 30-60days after parturition. Milk samples from all animals were collected daily until day 7, and at weekly interval for the next 9 weeks after vaccination. To evaluate the shedding of B. abortus, milk samples were submitted for culture and PCR. No B. abortus was isolated from any sample tested. Only one sample, collected on first day after vaccination from a cow previously vaccinated, was faintly positive in the PCR. In conclusion, the public health hazard associated with milk consumption from cows vaccinated with RB51 in post-partum is very low, despite vaccination with the full dose and regardless of previous S19 vaccination. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Sustainability evaluation of pasteurized milk production with a life cycle assessment approach: An Iranian case study

    Energy Technology Data Exchange (ETDEWEB)

    Rafiee, Shahin, E-mail: shahinrafiee@ut.ac.ir [Department of Agricultural Machinery Engineering, Faculty of Agricultural, Engineering and Technology, University of Tehran, Karaj (Iran, Islamic Republic of); Khoshnevisan, Benyamin, E-mail: b_khoshnevisan@ut.ac.ir [Department of Agricultural Machinery Engineering, Faculty of Agricultural, Engineering and Technology, University of Tehran, Karaj (Iran, Islamic Republic of); Environmental Specialist Research Team (ESRTeam), Tehran (Iran, Islamic Republic of); Mohammadi, Issa; Aghbashlo, Mortaza; Musazadeh, Hossein [Department of Agricultural Machinery Engineering, Faculty of Agricultural, Engineering and Technology, University of Tehran, Karaj (Iran, Islamic Republic of); Clark, Sean [Agriculture and Natural Resources Program, Berea College, Berea, KY (United States)

    2016-08-15

    Agro-food systems play a significant role in the economies of all nations due to energy use and the resulting environmental consequences. The sustainability of these systems is determined by a multitude of interacting economic, social and environmental factors. Dairy production presents a relevant example of the sustainability trade-offs that occur within such systems. On the one hand, dairy production constitutes an important part of the human diet, but it is also responsible for significant emissions of potent greenhouse gases and other pollutants. In this study, the environmental aspects of pasteurized milk production in Iran were investigated using a life-cycle approach. Three sub-systems, namely feed production, dairy farm and dairy factory, were taken into account to determine how and where Iranian pasteurized milk production might be made more environmentally friendly and energy efficient. The results clearly demonstrate that the feed production stage was the hot spot in pasteurized milk production in terms of energy consumption, environmental burdens and economic costs. The largest share of the total production costs belonged to animal feeds (43%), which were part of the feed production stage. The largest consumers of energy in the production of raw milk were alfalfa (30.3%), concentrate (24%), straw (17.8%) and maize (10.9%) for cows, followed by diesel fuel (6.6%) and electricity (5.6%). The global warming potential for the production of 1000 kg of raw milk at the dairy-farm gate was estimated at 457 kg CO{sub 2,eq}. Thus, more than 69% of the total impact at the milk-processing gate resulted from the previous two sub-systems (feed production and dairy farm), with the feed-production stage accounting for the largest fractions of the environmental burdens. - Highlights: • Environmental aspects of milk production in Iran were investigated using LCA. • Feed production, dairy farm and dairy factory were taken into account. • Feed production stage was

  17. Sustainability evaluation of pasteurized milk production with a life cycle assessment approach: An Iranian case study

    International Nuclear Information System (INIS)

    Rafiee, Shahin; Khoshnevisan, Benyamin; Mohammadi, Issa; Aghbashlo, Mortaza; Musazadeh, Hossein; Clark, Sean

    2016-01-01

    Agro-food systems play a significant role in the economies of all nations due to energy use and the resulting environmental consequences. The sustainability of these systems is determined by a multitude of interacting economic, social and environmental factors. Dairy production presents a relevant example of the sustainability trade-offs that occur within such systems. On the one hand, dairy production constitutes an important part of the human diet, but it is also responsible for significant emissions of potent greenhouse gases and other pollutants. In this study, the environmental aspects of pasteurized milk production in Iran were investigated using a life-cycle approach. Three sub-systems, namely feed production, dairy farm and dairy factory, were taken into account to determine how and where Iranian pasteurized milk production might be made more environmentally friendly and energy efficient. The results clearly demonstrate that the feed production stage was the hot spot in pasteurized milk production in terms of energy consumption, environmental burdens and economic costs. The largest share of the total production costs belonged to animal feeds (43%), which were part of the feed production stage. The largest consumers of energy in the production of raw milk were alfalfa (30.3%), concentrate (24%), straw (17.8%) and maize (10.9%) for cows, followed by diesel fuel (6.6%) and electricity (5.6%). The global warming potential for the production of 1000 kg of raw milk at the dairy-farm gate was estimated at 457 kg CO_2_,_e_q. Thus, more than 69% of the total impact at the milk-processing gate resulted from the previous two sub-systems (feed production and dairy farm), with the feed-production stage accounting for the largest fractions of the environmental burdens. - Highlights: • Environmental aspects of milk production in Iran were investigated using LCA. • Feed production, dairy farm and dairy factory were taken into account. • Feed production stage was the

  18. Many Infants and Young Children Are Not Compliant with Mexican and International Complementary Feeding Recommendations for Milk and Other Beverages.

    Science.gov (United States)

    Afeiche, Myriam C; Villalpando-Carrión, Salvador; Reidy, Kathleen C; Fries, Lisa R; Eldridge, Alison L

    2018-04-10

    Mexican and international authorities provide guidelines for milk and beverage consumption for young children. This study classifies beverages as appropriate or inappropriate by age (0-5.9, 6-11.9, and 12-23.9 months) and details consumption patterns, amounts consumed, and the associated socio-demographic characteristics. Analysis of the Mexican National Nutrition and Health Survey (ENSANUT 2012) was conducted ( n = 949). Among 0-5.9 month olds, 66.7% consumed either breast milk, infant formula, or a combination with no other beverages, whereas 29.3% consumed breast milk and/or infant formula with water (mean = 58 g/day) and/or other beverages (mean = 115 g/day), such as 100% fruit juice, milk, and sugar-sweetened beverages (SSBs). For infants 6-11.9 months, appropriate beverages include breast milk, infant formula, and water; only 40.2% met these recommendations. Many 6-11.9 month olds consumed age-inappropriate beverages, including milk (31%) and SSBs (35%). After 12 months of age, appropriate beverages include water, milk, and a limited amount of 100% fruit juice and SSBs; 32.4% complied fully, 18.3% consumed appropriate and inappropriate beverages, and 49.3% consumed only inappropriate beverages. Among 12-23.9 month olds, 58% consumed milk, 18% juice, and 42% water while 63% consumed SSBs. Many infants and young children are not compliant with Mexican and international breastfeeding and complementary feeding guidelines for beverages. Communication and guidance about age-appropriate beverages should be improved.

  19. "Don't Have A Cow, Man!": Recognizing Herd Share Agreements for Raw Milk.

    Science.gov (United States)

    Mayer, Timothy J

    2015-01-01

    Dissatisfaction with the industrial model of food production has caused many consumers to seek out food produced on local, family-scale farms that use U.S. Department of Agriculture certified organic or other sustainable practices to grow their food and raise their livestock. While almost all of the types of food that are available at the grocery store can also be found at the local farmers market, one food that is difficult to find in many states is raw milk—that is, milk that has not undergone pasteurization (heat treatment). This difficulty lies in the fact that most states prohibit the direct retail sale of raw milk to the final consumer because public health officials and state legislators fear that raw milk may contain bacteria harmful to human health such as E. coli, Campylobacter, and Listeria. However, some consumers reject these warnings and instead believe that raw milk possesses both nutritional and medicinal qualities. Indeed, an ever-increasing body of scientific research published in peer-reviewed journals supports the claim that raw milk consumption can mitigate or prevent some allergies and infections, especially in young children. In order for consumers to obtain raw milk in states where its sale is prohibited, some consumers have entered into arrangements with farmers known as “herd sharing,” through which the consumer effectively becomes an owner of the herd of cows or goats. For the price of the share and a monthly boarding fee, the shareholder can receive a weekly distribution of the herd’s primary dividend, namely the raw milk. Several states expressly permit this practice while most are silent and still a few prohibit it outright. The three courts in the United States that have ruled on herd share agreements have split, with two courts rejecting the agreements as a circumvention of the state’s prohibition on the sale of raw milk, and the other court assuming the agreement’s validity in light of the state’s failure to adequately

  20. Characteristics and potential functions of human milk adiponectin.

    Science.gov (United States)

    Newburg, David S; Woo, Jessica G; Morrow, Ardythe L

    2010-02-01

    Adiponectin is a protein hormone produced by adipose tissue, whose circulating levels are inversely related to adiposity and inflammation. Adiponectin circulates as oligomers, from the low-molecular-weight trimer to the high-molecular-weight octodecamer (18 mer). Each oligomer has distinct biological activities, which include enhancement of insulin sensitivity and metabolic control and suppression of inflammation. Adiponectin occurs in human milk at higher concentrations than leptin. The adiponectin in human milk is almost entirely of the high-molecular-weight form, the form with the highest activity in controlling many types of metabolic processes. Human adiponectin fed to infant mice is transported across the intestinal mucosa into the serum. An inverse relationship between adiponectin levels in milk and adiposity (weight-for-height) of the breast-fed infant was observed and could be due to modulation of infant metabolism by milk adiponectin and may be related to the observed protection against obesity by breast-feeding. Human milk may be a medium whereby the hormonal milieu (in response to internal factors and the environment) of the mother can be used to communicate with the breast-fed infant to modify infant metabolic processes. Transmission of information from mother to infant through milk may allow adaptation to fluctuating environmental conditions. Copyright 2010 Mosby, Inc. All rights reserved.

  1. Energy conservation in the dairy cattle farming. Production of milk - vacuum supply, cooling, purification; Energieeinsparung in der Milchviehhaltung. Milchgewinnung - Vakuumsversorgung, Kuehlung, Reinigung

    Energy Technology Data Exchange (ETDEWEB)

    Bonkoss, K.; Neiber, J.; Neser, S.

    2012-09-15

    The major approaches of dairy cattle processing companies in the energy conservation are the milk extraction and milk cooling. The energy consumption can be significantly reduced by means of energy efficient plants such as frequency controlled vacuum pumps, preliminary cooling and heat recovery. Not only the consumption of electricity but also the consumption of water, the functional reality as well as the process quality should be considered. In the case of a new investment or replacement investment in energy saving plants, all influencing factors such as the present technology, the development of the company as well as the actual or planned energy supply of the company are to be considered.

  2. Beverage Consumption Patterns among Norwegian Adults

    Science.gov (United States)

    Paulsen, Mari Mohn; Myhre, Jannicke Borch; Andersen, Lene Frost

    2016-01-01

    Beverages may be important contributors for energy intake and dietary quality. The purpose of the study was to investigate how beverage consumption varies between different meals (breakfast, lunch, dinner, supper/evening meal, snacks) and between weekdays and weekend-days in Norwegian adults. A cross-sectional dietary survey was conducted among Norwegian adults (n = 1787) in 2010–2011. Two telephone-administered 24 h recalls were used for dietary data collection. Breakfast was the most important meal for milk and juice consumption, dinner for sugar-sweetened beverages and wine, and snacks for water, coffee, artificially sweetened beverages, and beer. Consumption of sugar-sweetened and artificially sweetened beverages did not differ between weekdays and weekend-days among consumers. The average intake of wine and beer (men only) was higher on weekend-days. Higher age was positively associated with wine consumption and negatively associated with consumption of water, sugar-sweetened, and artificially sweetened beverages. Higher education was associated with consumption of water, beer, and wine, whereas lower education was associated with sugar-sweetened beverage consumption. Beverage consumption patterns among Norwegian adults vary between different meal types and in subgroups of the population. Alcohol consumption was higher on weekend-days. Knowledge regarding beverage consumption patterns in the population should be considered when revising dietary guidelines in the future. PMID:27649236

  3. The Effect of Holder Pasteurization on Activin A Levels in Human Milk.

    Science.gov (United States)

    Peila, Chiara; Coscia, Alessandra; Bertino, Enrico; Li Volti, Giovanni; Galvano, Fabio; Barbagallo, Ignazio; Visser, Gerard H A; Gazzolo, Diego

    2016-11-01

    There is evidence that mother's own milk is the best nutrient in terms of multiorgan protection and infection prevention. However, when maternal milk is scarce, the solution can be represented by donor milk (DM), which requires specific storage procedures such as Holder Pasteurization (HoP). HoP is not free from side effects since it is widely known that it causes qualitative/quantitative changes in milk composition, particularly in the protein content. Therefore, the aim of this study is to investigate the effects of HoP on Activin A, a neurobiomarker known to play an important role in the development and protection of the central nervous system. In 24 mothers who delivered preterm (n = 12) and term (n = 12) healthy newborns, we conducted a pretest/test study where the milk donors acted as their own controls. Each sample was divided into two parts: the first was frozen at -80°C (Group 1); the second was Holder-pasteurized before freezing at -80°C (Group 2). Activin A was quantified using an ELISA test. Activin A was detected in all samples. There were no significant differences (p > 0.05) between the two groups, also when the analysis was stratified for gestational age at delivery and milk maturation degree (p > 0.05, for both). The present findings on the absence of any side effects of HoP on the milk concentration of Activin A offer additional support to the efficacy of HoP in DM storage. Our data open up to further investigations on neurobiomarkers' assessment in human milk and their preanalytical stability according to storage procedures.

  4. Association between human breast milk and retinopathy of prematurity.

    Science.gov (United States)

    Fonseca, Luciana Teixeira; Senna, Denise C; Eckert, Gabriela Unchalo; Silveira, Rita de Cássia; Procianoy, Renato Soibelmann

    2018-04-01

    To evaluate the possible protective effect of breast milk against retinopathy of prematurity by comparing the amount of breast milk received by patients who developed retinopathy of prematurity and those who did not and to determine both the required minimum amount of breast milk and the time of life during which neonates need to receive breast milk for this effect to be significant. Cohort study of newborns with a birth weight of prematurity of any degree was 31% (100 of 323 patients) and that of severe retinopathy of prematurity was of 9% (29 of 323 patients). The median amounts of breast milk received daily by patients with and without retinopathy of prematurity were 4.9 mL/kg (interquartile range, 0.3-15.4) and 10.2 mL/kg (1.5-25.5), respectively. The amount of breast milk received in the first 6 weeks of life was inversely associated with the incidence of both retinopathy of prematurity of any degree and severe retinopathy of prematurity in the univariate analyses. However, the statistical significance was maintained only during the sixth week of life in a per-period multivariate analysis controlling for confounding factors. Small amounts of breast milk are inadequate to prevent retinopathy of prematurity in premature newborns at risk for the disease.

  5. Global environmental costs of China's thirst for milk.

    Science.gov (United States)

    Bai, Zhaohai; Lee, Michael R F; Ma, Lin; Ledgard, Stewart; Oenema, Oene; Velthof, Gerard L; Ma, Wenqi; Guo, Mengchu; Zhao, Zhanqing; Wei, Sha; Li, Shengli; Liu, Xia; Havlík, Petr; Luo, Jiafa; Hu, Chunsheng; Zhang, Fusuo

    2018-05-01

    China has an ever-increasing thirst for milk, with a predicted 3.2-fold increase in demand by 2050 compared to the production level in 2010. What are the environmental implications of meeting this demand, and what is the preferred pathway? We addressed these questions by using a nexus approach, to examine the interdependencies of increasing milk consumption in China by 2050 and its global impacts, under different scenarios of domestic milk production and importation. Meeting China's milk demand in a business as usual scenario will increase global dairy-related (China and the leading milk exporting regions) greenhouse gas (GHG) emissions by 35% (from 565 to 764 Tg CO 2eq ) and land use for dairy feed production by 32% (from 84 to 111 million ha) compared to 2010, while reactive nitrogen losses from the dairy sector will increase by 48% (from 3.6 to 5.4 Tg nitrogen). Producing all additional milk in China with current technology will greatly increase animal feed import; from 1.9 to 8.5 Tg for concentrates and from 1.0 to 6.2 Tg for forage (alfalfa). In addition, it will increase domestic dairy related GHG emissions by 2.2 times compared to 2010 levels. Importing the extra milk will transfer the environmental burden from China to milk exporting countries; current dairy exporting countries may be unable to produce all additional milk due to physical limitations or environmental preferences/legislation. For example, the farmland area for cattle-feed production in New Zealand would have to increase by more than 57% (1.3 million ha) and that in Europe by more than 39% (15 million ha), while GHG emissions and nitrogen losses would increase roughly proportionally with the increase of farmland in both regions. We propose that a more sustainable dairy future will rely on high milk demanding regions (such as China) improving their domestic milk and feed production efficiencies up to the level of leading milk producing countries. This will decrease the global dairy related

  6. Computer simulation to predict energy use, greenhouse gas emissions and costs for production of fluid milk using alternative processing methods

    Science.gov (United States)

    Computer simulation is a useful tool for benchmarking the electrical and fuel energy consumption and water use in a fluid milk plant. In this study, a computer simulation model of the fluid milk process based on high temperature short time (HTST) pasteurization was extended to include models for pr...

  7. Milk and dairy consumption and risk of cardiovascular diseases and all-cause mortality

    NARCIS (Netherlands)

    Guo, Jing; Astrup, Arne; Lovegrove, Julie A.; Gijsbers, Lieke; Givens, David I.; Soedamah-Muthu, Sabita S.

    2017-01-01

    With a growing number of prospective cohort studies, an updated dose–response meta-analysis of milk and dairy products with all-cause mortality, coronary heart disease (CHD) or cardiovascular disease (CVD) have been conducted. PubMed, Embase and Scopus were searched for articles published up to

  8. Influence of raw milk quality on fluid milk shelf life.

    Science.gov (United States)

    Barbano, D M; Ma, Y; Santos, M V

    2006-03-01

    Pasteurized fluid milk shelf life is influenced by raw milk quality. The microbial count and somatic cell count (SCC) determine the load of heat-resistant enzymes in milk. Generally, high levels of psychrotrophic bacteria in raw milk are required to contribute sufficient quantities of heat-stable proteases and lipases to cause breakdown of protein and fat after pasteurization. Sanitation, refrigeration, and the addition of CO2 to milk are used to control both total and psychrotrophic bacteria count. It is not uncommon for total bacterial counts of raw milk to be milk processors have not focused much attention on milk SCC. Increased SCC is correlated with increased amounts of heat-stable protease (plasmin) and lipase (lipoprotein lipase) in milk. When starting with raw milk that has a low bacterial count, and in the absence of microbial growth in pasteurized milk, enzymes associated with high SCC will cause protein and fat degradation during refrigerated storage, and produce off-flavors. As the ability to kill, remove, or control microbial growth in pasteurized refrigerated milk continues to improve, the original milk SCC will be the factor limiting the time of refrigerated storage before development of an off-flavor in milk. Most healthy cows in a dairy herd have a milk SCC 200,000 cell/mL are usually due to the contribution of high SCC milk from a small number of cows in the herd. Technology to identify these cows and keep their milk out of the bulk tank could substantially increase the value of the remaining milk for use in fluid milk processing. To achieve a 60- to 90-d shelf life of refrigerated fluid milk, fluid processors and dairy farmers need to work together to structure economic incentives that allow farmers to produce milk with the SCC needed for extended refrigerated shelf life.

  9. Arsenic, lead, mercury and cadmium: Toxicity, levels in breast milk and the risks for breastfed infants

    International Nuclear Information System (INIS)

    Rebelo, Fernanda Maciel; Caldas, Eloisa Dutra

    2016-01-01

    Metals are ubiquitous in nature, being found in all environmental compartments, and have a variety of applications in human activities. Metals are transferred by maternal blood to the fetus via the placenta, and exposure continues throughout life. For the general population, exposure comes mainly from water and food consumption, including breast milk. In this paper, we reviewed studies on the toxicity of arsenic, lead, mercury and cadmium, the toxic metals of most concern to human health, focusing on the potential risks to newborns and infants. A total of 75 studies published since 2000 reporting the levels of these metals in breast milk were reviewed. Lead was the metal most investigated in breast milk (43 studies), and for which the highest levels were reported (up to 1515 µg/L). Arsenic was the least investigated (18 studies), with higher levels reported for breast milk (up to 149 µg/L) collected in regions with high arsenic concentrations in water (>10 µg/L). Data from 34 studies on mercury showed that levels in breast milk were generally higher in populations with high fish consumption, where it may be present mainly as MeHg. Cadmium levels in breast milk were the lowest, with means <2 µg/L in most of the 29 studies reviewed. Results of risk assessments indicated that the intake of arsenic, lead and mercury by infants through breastfeeding can be considered a health concern in most regions of the world. Although the potential risks to infants are mostly outweighed by the benefits of breast milk consumption, it is essential that contaminants be continuously monitored, especially in the most critical regions, and that measures be implemented by health authorities to reduce exposure of newborns and infants to these metals, and thus avoid unnecessary health risks. - Highlights: • Review of 75 studies that analyzed arsenic, lead, mercury and/or cadmium levels. • Higher levels of arsenic found in India; of mercury found in Brazil. • Lead was the most

  10. Arsenic, lead, mercury and cadmium: Toxicity, levels in breast milk and the risks for breastfed infants

    Energy Technology Data Exchange (ETDEWEB)

    Rebelo, Fernanda Maciel [Brazilian Health Surveillance Agency, University of Brasilia, 70910-900 Brasilia, DF (Brazil); Caldas, Eloisa Dutra, E-mail: eloisa@unb.br [Laboratory of Toxicology, Department of Pharmacy, University of Brasilia, 70910-900 Brasilia, DF (Brazil)

    2016-11-15

    Metals are ubiquitous in nature, being found in all environmental compartments, and have a variety of applications in human activities. Metals are transferred by maternal blood to the fetus via the placenta, and exposure continues throughout life. For the general population, exposure comes mainly from water and food consumption, including breast milk. In this paper, we reviewed studies on the toxicity of arsenic, lead, mercury and cadmium, the toxic metals of most concern to human health, focusing on the potential risks to newborns and infants. A total of 75 studies published since 2000 reporting the levels of these metals in breast milk were reviewed. Lead was the metal most investigated in breast milk (43 studies), and for which the highest levels were reported (up to 1515 µg/L). Arsenic was the least investigated (18 studies), with higher levels reported for breast milk (up to 149 µg/L) collected in regions with high arsenic concentrations in water (>10 µg/L). Data from 34 studies on mercury showed that levels in breast milk were generally higher in populations with high fish consumption, where it may be present mainly as MeHg. Cadmium levels in breast milk were the lowest, with means <2 µg/L in most of the 29 studies reviewed. Results of risk assessments indicated that the intake of arsenic, lead and mercury by infants through breastfeeding can be considered a health concern in most regions of the world. Although the potential risks to infants are mostly outweighed by the benefits of breast milk consumption, it is essential that contaminants be continuously monitored, especially in the most critical regions, and that measures be implemented by health authorities to reduce exposure of newborns and infants to these metals, and thus avoid unnecessary health risks. - Highlights: • Review of 75 studies that analyzed arsenic, lead, mercury and/or cadmium levels. • Higher levels of arsenic found in India; of mercury found in Brazil. • Lead was the most

  11. Transfer of elements into mother's milk

    International Nuclear Information System (INIS)

    Wappelhorst, O.; Kuehn, I.; Heidenreich, H.; Markert, B.

    2000-01-01

    This research project aimed to determine the factors for the transfer of the elements silver (Ag), cerium (Ce), cobalt (Co), chrome (Cr), gallium (Ga), lanthanum (La), molybdenum (Mo), niobium (Nb), radium (Ra), ruthenium (Ru), antimony (sb), thorium (Th), titanium (Ti) and uranium (U) from food into the mother's milk. This factors will be used as a basic to check and derive activity values for the contamination of food and for radiation protection at working places of suckling women. For this purpose 19 mothers collected samples daily (2-8 weeks), using the duplicate method, of all the food they consumed as well as of their milk. After microwave-assisted digestion the element contents were analysed by mass-spectroscopy with inductive coupled plasma (ICP-MS). The results of the mothers who participate for more than 5 weeks were used to make a time lapse between the intake and transfer of the elements in the mothers milk visible. (orig.) [de

  12. Milk and dairy consumption and risk of cardiovascular diseases and all-cause mortality

    DEFF Research Database (Denmark)

    Guo, Jing; Astrup, Arne; Lovegrove, Julie A

    2017-01-01

    to September 2016. Random-effect meta-analyses with summarised dose-response data were performed for total (high-fat/low-fat) dairy, milk, fermented dairy, cheese and yogurt. Non-linear associations were investigated using the spine models and heterogeneity by subgroup analyses. A total of 29 cohort studies...... (included sour milk products, cheese or yogurt; per 20 g/day) with mortality (RR 0.98, 95% CI 0.97-0.99; I(2) = 94.4%) and CVD risk (RR 0.98, 95% CI 0.97-0.99; I(2) = 87.5%). Further analyses of individual fermented dairy of cheese and yogurt showed cheese to have a 2% lower risk of CVD (RR 0.98, 95% CI 0.......95-1.00; I(2) = 82.6%) per 10 g/day, but not yogurt. All of these marginally inverse associations of totally fermented dairy and cheese were attenuated in sensitivity analyses by removing one large Swedish study. This meta-analysis combining data from 29 prospective cohort studies demonstrated neutral...

  13. Antifungal effect of kefir fermented milk and shelf life improvement of corn arepas.

    Science.gov (United States)

    Gamba, Raúl Ricardo; Caro, Carlos Andrés; Martínez, Olga Lucía; Moretti, Ana Florencia; Giannuzzi, Leda; De Antoni, Graciela Liliana; León Peláez, Angela

    2016-10-17

    antifungal activity than CFS from artificially acidified milk with organic acids (CFS L + A) at the same concentration of kefir CFS. Besides, CFS from milk acidified with hydrochloric acid (CFS HCl) showed no fungal inhibition. On the other hand, kefir-baked arepas exhibited significant resistance to natural and artificial fungal contamination. Finally, both kefir-baked and kefir-sprayed arepas retained the organoleptic characteristics of the traditional corn product, but with certain tastes imparted by the kefir fermentation. This work constitutes the first study on fungal inhibition by kefir-fermented milk extending to the protection of corn products of mass-consumption and the possible application as a food preservative.

  14. Shelf life of donkey milk subjected to different treatment and storage conditions.

    Science.gov (United States)

    Giacometti, Federica; Bardasi, Lia; Merialdi, Giuseppe; Morbarigazzi, Michele; Federici, Simone; Piva, Silvia; Serraino, Andrea

    2016-06-01

    The aim of this study was to investigate the effects of different treatment conditions on microbiological indicators of donkey milk hygiene and their evolution during shelf life at 4 and 12°C from 3 to 30d, simulating a farm-scale pasteurization and packing system. Four treatment conditions were tested: no treatment (raw milk), pasteurization (65°C × 30 min), high-pressure processing (HPP), and pasteurization plus HPP. The microbiological quality of the raw donkey milk investigated was not optimal; our results highlight the importance of raw milk management with the need for animal hygiene management and good dairy farming practices on donkey farms to improve handling procedures. The raw milk treated with HPP alone showed visible alterations with flocks, making the milk unfit for sale. The microbiological risk posed by consumption of raw donkey milk was significantly reduced by heat treatment but farm-scale packing systems cannot guarantee an extended shelf life. In contrast, the pasteurization plus HPP treatment was the most effective method to maintain microbiological milk quality. Microflora growth had little effect on pH in donkey milk: pH values were significantly different only between raw milk and pasteurized and pasteurized plus HPP milk stored at 12°C for 3d. Alkaline phosphatase activity and furosine could be used as indicators of proper pasteurization and thermal processing in donkey milk. Moreover, the presence and growth of Bacillus cereus in the case of thermal abuse hamper the wide-scale marketing of donkey milk due to the potential consequences for sensitive consumers and therefore further tests with time/temperature/high-pressure protocols associated with B. cereus are needed. Finally, our study shows that an HPP treatment of pasteurized milk after packing extends the shelf life of donkey milk and assures its microbial criteria up to 30d if properly stored at 4°C until opening; therefore, combined heat treatment and storage strategies are

  15. Interspecies and seasonal differences of retinol in dairy ruminant´s milk

    Directory of Open Access Journals (Sweden)

    Lucia Hodulová

    2015-08-01

    Full Text Available Milk is an essential source of macronutrients and among lipophilic vitamins is significant source of retinol. The contribution of milk to the reference daily intake for retinol varies from 11% to 16%, worldwide. The most consumed dairy products are fresh, dehydrated and condensed milk in which the amonuts of retinol are not modified to those of in whole milk. Retinol is essential to ensure a good functionality of the immune system and plays a critical role in vision, reproduction, cell differentiation as well as growth and development and is found only in animal tissues. The aim of our study was to evaluate the interspecies differences in the retinol concentration of whole raw bovine, caprine and ovine milk and to observe seasonal variation of retinol in bulk tank milk samples. Samples of raw milk were colleceted on different farms in the Czech Republic between 2013 and 2014. Retinol was measured by ultra high performance liquid chromatography with UV detection (325 nm in isocratic mode after alkaline saponification with methanolic potassium hydroxide solution and liquid-liquid extraction into non polar organic solvent of whole raw milk. To avoid vitamin losses or degradation during the procedure, antioxidants were added to the sample extraction media. Our results indicate significant interspecies differences between bovine and ovine milk and caprine and ovine milk. Concentration of retinol is very similar in bovine and caprine milk 0.96 ±0.11 mg/L, 0.94 ±0.25 mg/L, respectively. The mean concentration in sheep´s milk is 1.75 ±0.24 mg/L. The seasonal variation of retinol in raw bovine milk was detected as high significant, with the highest concentration during winter. These results contribute to the nutrition evaluation of milk in the Czech Republic and indicate, that the sheep´s milk is the best source of retinol among the milks of ruminants kept in the Czech Republic, however it is not used in its fluid form for human consumption.

  16. Prolonged transition time between colostrum and mature milk in a bear, the giant panda, Ailuropoda melanoleuca

    OpenAIRE

    Griffiths, Katharine; Rong, Hou; Wang, Hairui; Zhang, Zhihe; Zhang, Tong; Watson, David G.; Burchmore, Richard; Loeffler, I.Kati; Kennedy, Malcolm

    2015-01-01

    Bears produce the most altricial neonates of any placental mammal. We hypothesized that the transition from colostrum to mature milk in bears reflects a temporal and biochemical adaptation for altricial development and immune protection. Comparison of bear milks with milks of other eutherians yielded distinctive protein profiles. Proteomic and metabolomic analysis of serial milk samples collected from six giant pandas showed a prolonged transition from colostrum to main-phase lactation over a...

  17. Total milk fat extraction and quantification of polar and neutral lipids of cow, goat, and ewe milk by using a pressurized liquid system and chromatographic techniques.

    Science.gov (United States)

    Castro-Gómez, M P; Rodriguez-Alcalá, L M; Calvo, M V; Romero, J; Mendiola, J A; Ibañez, E; Fontecha, J

    2014-11-01

    Although milk polar lipids such as phospholipids and sphingolipids located in the milk fat globule membrane constitute 0.1 to 1% of the total milk fat, those lipid fractions are gaining increasing interest because of their potential beneficial effects on human health and technological properties. In this context, the accurate quantification of the milk polar lipids is crucial for comparison of different milk species, products, or dairy treatments. Although the official International Organization for Standardization-International Dairy Federation method for milk lipid extraction gives satisfactory results for neutral lipids, it has important disadvantages in terms of polar lipid losses. Other methods using mixtures of solvents such as chloroform:methanol are highly efficient for extracting polar lipids but are also associated with low sample throughput, long time, and large solvent consumption. As an alternative, we have optimized the milk fat extraction yield by using a pressurized liquid extraction (PLE) method at different temperatures and times in comparison with those traditional lipid extraction procedures using 2:1 chloroform:methanol as a mixture of solvents. Comparison of classical extraction methods with the developed PLE procedure were carried out using raw whole milk from different species (cows, ewes, and goats) and considering fat yield, fatty acid methyl ester composition, triacylglyceride species, cholesterol content, and lipid class compositions, with special attention to polar lipids such as phospholipids and sphingolipids. The developed PLE procedure was validated for milk fat extraction and the results show that this method performs a complete or close to complete extraction of all lipid classes and in less time than the official and Folch methods. In conclusion, the PLE method optimized in this study could be an alternative to carry out milk fat extraction as a routine method. Copyright © 2014 American Dairy Science Association. Published by

  18. Does milk increase mucus production?

    Science.gov (United States)

    Bartley, Jim; McGlashan, Susan Read

    2010-04-01

    Excessive milk consumption has a long association with increased respiratory tract mucus production and asthma. Such an association cannot be explained using a conventional allergic paradigm and there is limited medical evidence showing causality. In the human colon, beta-casomorphin-7 (beta-CM-7), an exorphin derived from the breakdown of A1 milk, stimulates mucus production from gut MUC5AC glands. In the presence of inflammation similar mucus overproduction from respiratory tract MUC5AC glands characterises many respiratory tract diseases. beta-CM-7 from the blood stream could stimulate the production and secretion of mucus production from these respiratory glands. Such a hypothesis could be tested in vitro using quantitative RT-PCR to show that the addition of beta-CM-7 into an incubation medium of respiratory goblet cells elicits an increase in MUC5AC mRNA and by identifying beta-CM-7 in the blood of asthmatic patients. This association may not necessarily be simply cause and effect as the person has to be consuming A1 milk, beta-CM-7 must pass into the systemic circulation and the tissues have to be actively inflamed. These prerequisites could explain why only a subgroup of the population, who have increased respiratory tract mucus production, find that many of their symptoms, including asthma, improve on a dairy elimination diet. (c) 2009 Elsevier Ltd. All rights reserved.

  19. Glyphosate and aminomethylphosphonic acid are not detectable in human milk.

    Science.gov (United States)

    McGuire, Michelle K; McGuire, Mark A; Price, William J; Shafii, Bahman; Carrothers, Janae M; Lackey, Kimberly A; Goldstein, Daniel A; Jensen, Pamela K; Vicini, John L

    2016-05-01

    Although animal studies have shown that exposure to glyphosate (a commonly used herbicide) does not result in glyphosate bioaccumulation in tissues, to our knowledge there are no published data on whether it is detectable in human milk and therefore consumed by breastfed infants. We sought to determine whether glyphosate and its metabolite aminomethylphosphonic acid (AMPA) could be detected in milk and urine produced by lactating women and, if so, to quantify typical consumption by breastfed infants. We collected milk (n = 41) and urine (n = 40) samples from healthy lactating women living in and around Moscow, Idaho and Pullman, Washington. Milk and urine samples were analyzed for glyphosate and AMPA with the use of highly sensitive liquid chromatography-tandem mass spectrometry methods validated for and optimized to each sample matrix. Our milk assay, which was sensitive down to 1 μg/L for both analytes, detected neither glyphosate nor AMPA in any milk sample. Mean ± SD glyphosate and AMPA concentrations in urine were 0.28 ± 0.38 and 0.30 ± 0.33 μg/L, respectively. Because of the complex nature of milk matrixes, these samples required more dilution before analysis than did urine, thus decreasing the sensitivity of the assay in milk compared with urine. No difference was found in urine glyphosate and AMPA concentrations between subjects consuming organic compared with conventionally grown foods or between women living on or near a farm/ranch and those living in an urban or suburban nonfarming area. Our data provide evidence that glyphosate and AMPA are not detectable in milk produced by women living in this region of the US Pacific Northwest. By extension, our results therefore suggest that dietary glyphosate exposure is not a health concern for breastfed infants. This study was registered at clinicaltrials.gov as NCT02670278. © 2016 American Society for Nutrition.

  20. Use of milk-based kombucha inoculum for milk fermentation

    Directory of Open Access Journals (Sweden)

    Kolarov Ljiljana A.

    2009-01-01

    Full Text Available In this investigation fermented milk beverages with 0.9% of milk fat were produced using 10 and 15% (v/v of traditional and milk-based kombucha inoculum by application of appropriate technological process. Milk fermentation using two types and concentrations of kombucha inoculum were stopped when the pH reached 4.5. Sigmoidal fermentation profiles were noticed with traditional kombucha inoculums and linear with milk-based kombucha inoculums. Chemical content and physico-chemical characteristics of kombucha fermented milk beverages were typical and yoghurt-like for all obtained products. The best textural and sensory characteristics possesed beverage obtained in fermentation of milk using 10% (v/v of milk-based kombucha inoculum.