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Sample records for commonly consumed fruit

  1. CALCULATION AND COMPARISON OF NUTRIENT DENSITY/QUALITY SCORES FOR COMMONLY CONSUMED FRESH FRUIT

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    Gail RAMPERSAUD

    2012-01-01

    Full Text Available A number of methods have been developed to quantitatively describe the nutrient density/quality (ND/Q of foods and beverages. Seventeen commonly consumed fresh fruits were evaluated using six published ND/Q methods. Nutrient data for each fruit were obtained from the USDA National Nutrient Database for Standard Reference, Release 23. Numerical scores were produced and ranked for each fruit and method. The resulting ND/Q scores varied in range and magnitude but there was good to strong correlation among methods. The relative scores indicated that cantaloupe, strawberries, oranges, and grapefruit generally had the highest ND/Q scores across all methods. Further analysis indicated that vitamins C and A, nutrients common to all six methods, affected ND/Q scores substantially for some but not all fruits, suggesting that high values for specific nutrients may influence relative scoring and higher scores may not necessarily reflect a greater variety or balance of nutrients. Fresh fruits vary in their ND/Q as defined by several quantitative scoring systems. In this analysis, consistent results in how the fruits were ranked were obtained when using six different methods to quantify ND/Q for select fresh fruit.

  2. Contents of Phytosterols in Vegetables and Fruits Commonly Consumed in China

    Institute of Scientific and Technical Information of China (English)

    JUN-HUA HAN; YUE-XIN YANG; MEI-YUAN FENG

    2008-01-01

    To quantify five specific dietary phytosterols and phytostanols in vegetables and fruits commonly consumed in China.Methods A total of 34 different kinds of vegetables and 33 kinds of fruits were chosen according to the consuming habit of Chinese people.All the samples were purchased from two shops in Beijing.The contents of phytosterols (β-sitosterol,campesterol,stigmasterol,β-sitostanol,and campestanol) were analyzed by GLC method which was established by our laboratory,and the total phytosterols were calculated.Results The total phytosterol content in vegetables ranged 1.1-53.7 mg/100 g edible portion.The highest concentration was found in pea,cauliflower,broccoli,and romaine lettuce.The phytosterol contents in fruits ranged 1.6-32.6 mg/100 g,the highest concentration was found in navel orange,tangerine,and mango.Conclusion The phytosterol contents in vegetables and fruits are not as high as those in edible oils,but because of the large amount of consumption,they also play an important role in increasing the people's phytosterols intake,indicating that increased intake of vegetables and fruits with higher phytosterol contents helps increase the phytosterol intake in China.

  3. Antioxidant and antibacterial activities of vegetables and fruits commonly consumed in Thailand.

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    Rattanasena, Paweena

    2012-09-15

    The vegetables and fruits commonly consumed in Thailand have been suggested as rich sources of beneficial phytochemicals. In this study, vegetables and fruits native to the Northeast region of Thailand were evaluated for antioxidant and antibacterial activities. For vegetables, the extracts of Limnophila aromatica (Lamk.) Merr. (extracted by 80% ethanol) and Sauropus androgynus (Linn.) Merr. (extracted by distilled water) were found to have significant levels of antioxidant activities measured by DPPH scavenging (IC5o at 4.92+/-0.01 and 4.71+/-0.01 mg mL-1, respectively) and FRAP antioxidant assays (74.38+/-0.25 and 74.00+/-0.04 mmol FeSO4 g-' of dry weight of vegetable, respectively) and also total phenolic compounds (10.96+/-0.02 and 10.34+/-0.01 mg gallic acid eq g-1 of dry weight of vegetable). For fruits, the extracts derived from Terminalia chebula Retz. when using distilled water and 80% ethanol as solvents were shown to have significantly high levels of DPPH scavenging (IC50 at 3.73+/-0.01 and 3.81+/-0.01 mg mL-1, respectively), FRAP antioxidant activities (80.85+/-0.10 and 65.93+/-0.11 mmol FeSO4 g-1of dry weight of fruit, respectively) and total phenolic compounds (13.10+/-0.06 and 10.66+/-0.02 mg gallic acid eq g-1 of dry weight of fruit, respectively). The antibacterial assays showed that Moringa oleifera Lam., Limnophila aromatica (Lamk.) Merr., Terminalia chebula Retz. and Phyllanthus emblica Linn. that were extracted using 80% ethanol as solvent were found to have antibacterial activities against Staphylococcus aureus, Straphylococcus epidermidis, Streptococcus pyogenes and Propionibacterium acnes. The results in this study may be useful for future application of edible plants that are native to Thailand to be used as cosmetic or therapqutic products.

  4. Availability of commonly consumed and culturally specific fruits and vegetables in African-american and Latino neighborhoods.

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    Grigsby-Toussaint, Diana S; Zenk, Shannon N; Odoms-Young, Angela; Ruggiero, Laurie; Moise, Imelda

    2010-05-01

    Although the importance of culture in shaping individual dietary behaviors is well-documented, cultural food preferences have received limited attention in research on the neighborhood food environment. The purpose of this study was to assess the availability of commonly consumed and culturally specific fruits and vegetables in retail food stores located in majority African-American and Latino neighborhoods in southwest Chicago, IL. A cross-sectional survey of 115 stores (15% grocery stores, 85% convenience/corner stores) in African-American neighborhoods and 110 stores (45% grocery stores, 55% convenience/corner stores) in Latino neighborhoods was conducted between May and August of 2006. chi(2) tests were used to assess differences in the availability (presence/absence) of commonly consumed (n=25) and culturally specific fruits and vegetables for African Americans (n=16 varieties) and Latinos (n=18 varieties). Stores located in neighborhoods in which the majority of residents were African American or Latino were more likely to carry fresh fruits and vegetables that were culturally relevant to the dominant group. For example, grocery stores located in Latino neighborhoods were more likely to carry chayote (82.0% vs 17.6%, P<0.05), whereas grocery stores located in African-American neighborhoods were more likely to carry black-eyed peas (52.9% vs 20%, P<0.05). Most stores, however, carried fewer than 50% of commonly consumed or culturally specific fruits and vegetables. Findings from this study highlight that limited availability of culturally specific as well as commonly consumed fruits and vegetables in the neighborhood may be a barrier to fruit and vegetable consumption among African Americans and Latinos.

  5. Effects of commonly consumed fruit juices and carbohydrates on redox status and anticancer biomarkers in female rats

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    Breinholt, Vibeke M.; Nielsen, Salka E.; Knuthsen, Pia

    2003-01-01

    the average carbohydrate levels in the employed fruit juices. None of the fruit juices were found to affect the activities of antioxidant enzymes in red blood cells or hepatic glutathione S-transferase. Hepatic quinone reductase activity, on the other hand, was significantly increased by grape-fruit juice....../kg of diet. However, no effects were observed on hepatic glutathione S-transferase or quinone reductase activities, plasma redox status, or the activity of red blood cell antioxidant enzymes. Overall, the results of the present study suggest that commonly consumed fruit juices can alter lipid and protein......Administration of apple juice, black currant juice, ora 1:1 combination of the two juices significantly decreased the level of the lipid peroxidation biomarker malondialdehyde in plasma of female rats, whereas the protein oxidation biomarker 2-amino-adipic semialdehyde, was significantly increased...

  6. Review of antidiabetic fruits, vegetables, beverages, oils and spices commonly consumed in the diet.

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    Beidokhti, Maliheh Najari; Jäger, Anna K

    2017-04-06

    Type 2 diabetes is the most common type of diabetes and its prevalence is rapidly increasing throughout the world. Modifications of lifestyle such as suitable diet and exercise programs along with pharmacotherapy and education of patients are beneficial therapies for patients with type 2 diabetes. The ethnopharmacological use of herbal medicines, many of them part of our diet as spices, vegetables and fruits, has been developed for the treatment of diabetes due to inexpensiveness, easy availability and few side effects. Our aim is to present a review for researchers who are interested in the biologically active dietary plants traditionally utilized in the treatment of diabetes. Information was obtained from a literature search of electronic databases such as Google Scholar, Pubmed, Sci Finder and Cochrane. Common and scientific name of the fruits, vegetables, beverages, oils and spices and the words 'antidiabetic', 'hypoglycemic', 'anti-hyperglycemic', 'type 2 diabetes' were used as keywords for search. Certain fruits and vegetables are functional foods and their consumption reduces the incidence of type 2 diabetes. Hypoglycemic effects of fruits and vegetables may be due to their inducing nature on pancreatic β-cells for insulin secretion, or bioactive compounds such as flavonoids, alkaloids and anthocyanins, which act as insulin-like molecules or insulin secretagogues. This write-up covers hypoglycemic, anti-hyperglycemic and anti-diabetic activities of some dietary fruits, vegetables, beverages, oils and spices and their active hypoglycemic constituents. Including such plant species in the diet might improve management of type 2 diabetes. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  7. Review of Antidiabetic Fruits, Vegetables, Beverages, Oils and Spices commonly consumed in the Diet

    DEFF Research Database (Denmark)

    Beidokhti, Maliheh Najari; Jäger, Anna K

    2017-01-01

    effects of fruits and vegetables may be due to their inducing nature on pancreatic β-cells for insulin secretion, or bioactive compounds such as flavonoids, alkaloids and anthocyanins, which act as insulin-like molecules or insulin secretagogues. CONCLUSION: This write-up covers hypoglycemic, anti......ETHNOPHARMACOLOGICAL RELEVANCE: Type 2 diabetes is the most common type of diabetes and its prevalence is rapidly increasing throughout the world. Modifications of lifestyle such as suitable diet and exercise programs along with pharmacotherapy and education of patients are beneficial therapies...... for patients with type 2 diabetes. The ethnopharmacological use of herbal medicines, many of them part of our diet as spices, vegetables and fruits, has been developed for the treatment of diabetes due to inexpensiveness, easy availability and few side effects. AIM OF THE STUDY: Our aim is to present a review...

  8. Phytate and fiber content in Thai fruits commonly consumed by diabetic patients.

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    Nititham, Suree; Nitithan, Suree; Komindr, Surat; Nichachotsalid, Akekachai

    2004-12-01

    The amount of phytate and total dietary fiber of 6 popular tropical fruits eaten by diabetic patient residing in Bangkok were studied. They were dragon fruit, durian, guava, longan, mango, and pineapple. Fruit containing the highest content of total dietary fiber was guava which had about 2.7%. Longan contained the lowest fiber content equal to 0.19%. The highest content of phytate was found in pineapple about 0.09% and the lowest content was in longan about 0.037%. It was noticed that longan contained the lowest total dietary fiber and the lowest phytate content.

  9. Estimation of Fluoride Concentration of Various Citrus and Non-Citrus Fruits Commonly Consumed and Commercially Available in Mathura City

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    Navin Anand Ingle; Alankrita Chaudhary; B S Goutham; Navpreet Kaur; Rahul Gupta

    2013-01-01

    Background: Since fluoride is available from various sources, the total ingestion of fluoride by a person should be estimated taking into consideration the fluoride consumed from all the sources including fruits. There are very few epidemiological studies carried out associated with fluoride estimation in fruit samplesand especially in the Indian scenario Objective: To estimate and compare the fluoride concentration of different commercially available citrus and non-citrus fruits in Math...

  10. Carotenoid, flavonoid profiles and dietary fiber contents of fruits commonly consumed in Thailand.

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    Kongkachuichai, Ratchanee; Charoensiri, Rin; Sungpuag, Pongtorn

    2010-08-01

    Soluble and insoluble dietary fiber and flavonoid contents in 21 varieties of Thai fruits, as well as carotenoids in five varieties of ripe durians were determined. Fresh fruits were purchased from five local markets in Bangkok during July 2008-May 2009. Dietary fiber content ranged from 0.71 to 3.58 g/100 g edible portion, with all five varieties of durian, guava, ripe banana and papaya being good sources of dietary fiber. Durian (Chanee, Kradom, and Puang manee variety) having yellow to deep-yellow color pulp had the highest carotenoid content. Durian, pomelo, guava and ripe banana were good sources of flavonoids; especially pomelo (Thong dee and Tuptimsayam variety) showed the greatest total flavonoid content (13,994.21 and 15,094.99 microg/100 g edible portion). Data in this study demonstrated that Thai fruits are not only a good source of dietary fiber but also a good source of carotenoids and flavonoids.

  11. Estimation of Fluoride Concentration of Various Citrus and Non-Citrus Fruits Commonly Consumed and Commercially Available in Mathura City

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    Navin Anand Ingle

    2013-01-01

    Full Text Available Background: Since fluoride is available from various sources, the total ingestion of fluoride by a person should be estimated taking into consideration the fluoride consumed from all the sources including fruits. There are very few epidemiological studies carried out associated with fluoride estimation in fruit samplesand especially in the Indian scenario Objective: To estimate and compare the fluoride concentration of different commercially available citrus and non-citrus fruits in Mathura city. Materials & Method: Fifteen different types of fruits commercially available and consumed by people ofMathura City were collected. Out of the 15 fruit samples 5 were citrus fruits and 10 were non-citrus fruits. The fluoride estimation of fruit samples was done at Central Laboratory,Lucknow. Juices of all 15 fruit samples were prepared, from each sample 10 ml of juice was measured and fluoride testing of each sample was carried out by using Orion 4 star -ion electrode analyzer. The collected data was analyzed using the statistical software program SPSS, version 17. Results: The fluoride concentration in citrus fruits ranged from 0.04ppm (Orange to 0.08 ppm (Tomato while in non-citrus fruits it ranged from 0.04ppm (chikoo to 0.18 ppm (Guava. No significant difference was observed between the mean fluoride concentration of citrus and non citrus fruits. Conclusions: Both citrus and non citrus fruits have fluorides. Guava was found to have the maximumamount of fluoridecontent (0.18 ppm among both the citrus and non citrus fruits.

  12. Effect of commonly consumed sugar containing and sugar free fruit drinks on the hydrogen ion modulation of human dental plaque

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    Nanika Mahajan

    2014-01-01

    Full Text Available Background: With the increased awareness of healthy diet among the population, the intake of fruit juices as health drinks has been increased. This study has been designed to check the potential cariogenicity of fruit drinks frequently consumed by infants and young children. Aim: To compare the acidogenic potential of sugar free fruit juices with fruit juices containing sugar by evaluating the plaque pH changes, following consumption of the above drinks. Design: The study was carried out on 10 children in the age group of 8-15 years. The four fruit juices used were 1 orange juice with added sugar 2 orange juice with no added sugar 3 apple juice with added sugar 4 apple juice with no added sugar. Sucrose rinse of 10% was used as control group. The endogenous pH of the fruit juices and control was assessed using digital pH meter. The plaque pH was assessed at the baseline and after the consumption of the drinks at 5, 10, 20, 30, 40, and 60 minutes time interval using the plaque-harvesting technique. The obtained results were compiled and subjected to statistical analysis using paired t-test. Result: All the fruit juices showed drop in plaque pH. A drop in pH was also observed in the juices despite of no added sugar content. Conclusion: The fruit juices labeled with "no added sugar" or "free from added sugar", contained substantial quantities of sugar and are equally cariogenic as are fruit drinks with added sugar.

  13. Consumer acceptance of novel fruits and fruit products

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    Bakker, T.; Benninga, J.; Rakowska, J.; Bartels, J.

    2010-01-01

    The task of the Deliverable 1.3.7 Report on case studies of fruit innovations is to provide information on consumers' acceptance of innovative fruit and fruit products selected for case studies in Deliverable 1.3.2 List of selected fruit innovations, and to validate findings from previous stages of

  14. Evaluation of sugar content and composition in commonly consumed Korean vegetables, fruits, cereals, seed plants, and leaves by HPLC-ELSD.

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    Shanmugavelan, Poovan; Kim, Su Yeon; Kim, Jung Bong; Kim, Heon Woong; Cho, Soo Muk; Kim, Se Na; Kim, So Young; Cho, Young Sook; Kim, Haeng Ran

    2013-10-18

    In the present investigation, evaluation of sugars viz. fructose, galactose, glucose, sucrose, lactose, maltose, and raffinose in commonly consumed raw Korean vegetables, fruits, cereals, seed plants, and leaves has been analyzed using high-performance liquid chromatography with evaporative light scattering detection (HPLC-ELSD). Of the 58 samples analyzed, Onion showed the highest content of fructose (27.74g/100g) and glucose (31.80g/100g) and Chestnuts showed the highest content of sucrose (21.82g/100g). On the other hand, Glutinous sorghum (polished grain), Green tea leaves, and Paddy rice (well-polished rice) showed the lowest content of fructose (0.20g/100g), glucose (0.68g/100g) and sucrose (0.23g/100g), respectively. Glutinous barley (Hopimbori-whole grain) and Green tea leaves showed 0.17g/100g and 0.57g/100g of galactose and lactose respectively. Glutinous barley (Seodunchalbori-polished grain) and Black soybeans (Cheongjaho, dried) showed the highest content of maltose (0.51g/100g) and raffinose (1.82g/100g), respectively. In few samples, galactose, maltose, lactose, and raffinose were detected in trace quantities. A partial least squares discriminant analysis (PLS-DA) was also performed to discriminate the analyzed samples.

  15. THE ROMANIAN CONSUMER PERCEPTION ON THE BENINCASA HISPIDA FRUIT

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    Carina DOBRE; Elena TOMA

    2013-01-01

    Benincasa hispida, also known as winter melon or ash gourd can be considered an exotic plant on the Romanian market. Its waxy aspect and special taste are not common among the vegetables traded in our country and introducing it in the eating behaviour of population can be difficult. The paper presents the main results of a questionnaire based survey regarding the consumer perception on the smell, taste and texture of the B. hispida fruit. The fruits tested were obtained during a field researc...

  16. THE ROMANIAN CONSUMER PERCEPTION ON THE BENINCASA HISPIDA FRUIT

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    Carina DOBRE

    2013-01-01

    Full Text Available Benincasa hispida, also known as winter melon or ash gourd can be considered an exotic plant on the Romanian market. Its waxy aspect and special taste are not common among the vegetables traded in our country and introducing it in the eating behaviour of population can be difficult. The paper presents the main results of a questionnaire based survey regarding the consumer perception on the smell, taste and texture of the B. hispida fruit. The fruits tested were obtained during a field research carried out in an organic experimental field from south of Romania (in the period May-October 2012. In our approach to present the links between the perceptions of consumer, medicinal proprieties of the fruit and price, we have concluded that this plant can be accepted by the Romanian consumer if the marketing strategies are concentrated on the promotion of its curative proprieties.

  17. Towards consumer driven and innovative fruit supply chains

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    Wiersinga, R.C.; Hiller, S.R.C.H.; Zimmerman, K.L.

    2012-01-01

    This paper aims to identify supply chain organization and management structures that maximize innovation in consumer driven fruit supply chains with the ultimate goal of increasing European fruit consumption. Data was collected on the chain organization, management structures and innovativeness of t

  18. Antioxidant and antiproliferative activities of common fruits.

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    Sun, Jie; Chu, Yi-Fang; Wu, Xianzhong; Liu, Rui Hai

    2002-12-01

    Consumption of fruits and vegetables has been associated with reduced risk of chronic diseases such as cardiovascular disease and cancer. Phytochemicals, especially phenolics, in fruits and vegetables are suggested to be the major bioactive compounds for the health benefits. However, the phenolic contents and their antioxidant activities in fruits and vegetables were underestimated in the literature, because bound phenolics were not included. This study was designed to investigate the profiles of total phenolics, including both soluble free and bound forms in common fruits, by applying solvent extraction, base digestion, and solid-phase extraction methods. Cranberry had the highest total phenolic content, followed by apple, red grape, strawberry, pineapple, banana, peach, lemon, orange, pear, and grapefruit. Total antioxidant activity was measured using the TOSC assay. Cranberry had the highest total antioxidant activity (177.0 +/- 4.3 micromol of vitamin C equiv/g of fruit), followed by apple, red grape, strawberry, peach, lemon, pear, banana, orange, grapefruit, and pineapple. Antiproliferation activities were also studied in vitro using HepG(2) human liver-cancer cells, and cranberry showed the highest inhibitory effect with an EC(50) of 14.5 +/- 0.5 mg/mL, followed by lemon, apple, strawberry, red grape, banana, grapefruit, and peach. A bioactivity index (BI) for dietary cancer prevention is proposed to provide a new alternative biomarker for future epidemiological studies in dietary cancer prevention and health promotion.

  19. Changeability of consumer preferences concerning the methods of fruit production

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    Eugenia Czernyszewicz

    2009-01-01

    Full Text Available The purpose of the paper was to establish and compare consumer preferences concerning the methods of fruit production (traditional or organic ones in the years 2001, 2003 and 2006 and the relations between the preferences and the socio-economic and demographic features of the consumers. The analysis was conducted on the basis of the data from surveys carried out among the inhabitants of Lublin. Results of those surveys point out that certain features of the consumers such as the sex, incomes and the family type significantly differentiated preferences concerning the method of fruit production. Increased incomes were connected with greater acceptance of the organic method, and their decrease was related to greater frequency of indicating the conventional method. Interest in the method of production, while buying the fruit was significantly higher among men than among women. Declaring the willingness to pay more for organic fruit was also correlated with the consumers’ sex. Besides, in 2006 it was not too strongly related to the incomes of the respondents. In the years 2001 and 2006 changeability of preferences con-cerning the willingness to pay a higher price for organic fruit and no change in the interest in the technology of fruit production while purchasing the fruit were shown.

  20. Consumer acceptance of novel fruits and fruit products

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    Onwezen, M.C.; Bartels, J.; Kraszewska, M.; Papoutsi, G.; Briz, T.

    2010-01-01

    This report presents results of the consumer survey that was conducted in November, 2009, in four European countries – Poland, the Netherlands, Greece and Spain within WP 1.3 of ISAFRUIT Project. In the current deliverables (D1.3.5 and D1.3.8), the authors first focused on the influence of personal

  1. Consumer perceptions of fruit and vegetables serving sizes.

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    Pollard, Christina M; Daly, Alison M; Binns, Colin W

    2009-05-01

    To assess consumer understanding of fruit and vegetable serving sizes. The Western Australian Health Department launched the Go for 2&5(R) campaign to promote fruit and vegetables in March 2002. The Health & Wellbeing Surveillance System surveyed 1108 adults, aged 16 years and over, between September and November 2002 about what constituted a serving of fruit and of vegetables, their usual daily fruit and vegetables intake, and their recall of the campaign. The study was undertaken as a part of a public health intervention - social marketing campaign in Western Australia, which had a population of 1 927 000 in 2002. Forty-two per cent of respondents knew that the fruit serving size was one piece and only 14.5 % reported the (1/2) cup vegetable serving size. The mean fruit intake was 1.8 (95 % CI 1.7, 1.8) servings/d and the mean vegetable intake was 2.8 (95 % CI 2.7, 3.0) servings/d. Vegetable intake was associated with being female (P = 0.006), increasing age (P < 0.0001), awareness of the campaign (P = 0.031) and knowledge of standard serving size (P = 0.006). Fruit consumption was associated with being female (P = 0.007). Fruit and vegetable intakes were not associated with educational attainment or household income. The Go for 2&5(R) campaign uses a prescriptive message to promote increased consumption of fruit and vegetables. Respondent's knowledge of the standard of serving sizes for fruit and vegetables suggests there is value in separating fruit and vegetable recommendations in messages to encourage increased consumption.

  2. Explaining Fruit and Vegetable Intake Using a Consumer Marketing Tool

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    Della, Lindsay J.; DeJoy, David M.; Lance, Charles E.

    2009-01-01

    In response to calls to reinvent the 5 A Day fruit and vegetable campaign, this study assesses the utility of VALS[TM], a consumer-based audience segmentation tool that divides the U.S. population into groups leading similar lifestyles. The study examines whether the impact of theory of planned behavior (TPB) constructs varies across VALS groups…

  3. Explaining Fruit and Vegetable Intake Using a Consumer Marketing Tool

    Science.gov (United States)

    Della, Lindsay J.; DeJoy, David M.; Lance, Charles E.

    2009-01-01

    In response to calls to reinvent the 5 A Day fruit and vegetable campaign, this study assesses the utility of VALS[TM], a consumer-based audience segmentation tool that divides the U.S. population into groups leading similar lifestyles. The study examines whether the impact of theory of planned behavior (TPB) constructs varies across VALS groups…

  4. Consumer attitudes towards enhanced flavonoid content in fruit

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    Lampila, P.; Lieshout, van M.; Gremmen, H.G.J.; Lahteenmaki, L.

    2009-01-01

    Flavonoids from fruit and vegetables are currently widely studied as components that have the potential to provide multiple health benefits. In this study consumer perceptions of flavonoids were examined. The data (N = 130) were collected in focus group discussions in Finland, The Netherlands and Fr

  5. CONSUMER BEHAVIOR ON THE FRUITS AND VEGETABLES MARKET

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    Istudor Nicolae

    2011-12-01

    Full Text Available In the past years the intensification of competition has changed the way in which companies communicate with their customers. The main challenge doesn’t represent anymore to create good products but also to be able to sell them. The best marketing strategy of a company can be best developed if the needs and the behavior of the consumer are known. In this paper there are analyzed the results of a research about the behavior of consumer towards fruits and vegetables. The research was done in the period December 2010 – February 2011 on 146 respondents regarding the buying behavior of consumers at retailers. The focus in the research is put on the cognitive and emotional reactions consumers have when they make the buying decision and consisted out of an observation and a survey. In this article there are presented both aspects regarding the observed behavior towards fruits and vegetables and the motives which led to this behavior. Depending on these results, there are presented the implications of this behavior on the marketing strategy of a company.

  6. Consumer preferences for fresh tomato at the European scale: a common segmentation on taste and firmness.

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    Causse, Mathilde; Friguet, Chloé; Coiret, Clément; Lépicier, Mélanie; Navez, Brigitte; Lee, Monica; Holthuysen, Nancy; Sinesio, Fiorella; Moneta, Elisabetta; Grandillo, Silvana

    2010-01-01

    Although tomato flavor has not been a major goal for breeders, nowadays it becomes important as it is a subject of consumer complaint. A better knowledge of tomato consumer preferences, at the European level, should provide the basis for improvement of fruit quality and for market segmentation. In the framework of a large European project, 806 consumers from 3 countries, The Netherlands, France, and Italy, were presented with a set of 16 varieties representing the diversity of fresh tomato offer in order to evaluate their preferences. In parallel, sensory profiles were constructed by expert panels in each country. Preference maps were then constructed in each country revealing the structure of consumer preferences and allowing identification of the most important characteristics. Then a global analysis revealed that preferences were quite homogeneous across countries. This study identified the overall flavor and firmness as the most important traits for improving tomato fruit quality. It showed that consumer preferences from different European countries, with different cultures and food practices, are segmented following similar patterns when projected onto a common referential plan. Moreover, the results clearly showed that diversification of taste and texture is required to satisfy all consumers' expectations as some consumers preferred firm tomatoes, while others preferred melting ones and were more or less demanding in terms of sweetness and flavor intensity. Detailed comparisons also showed the importance of the fruit appearance in consumer preference.

  7. Testing hypotheses for excess flower production and low fruit-to-flower ratios in a pollinating seed-consuming mutualism

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    Holland, J. Nathaniel; Bronstein, Judith L.; DeAngelis, Donald L.

    2004-01-01

    Pollinator attraction, pollen limitation, resource limitation, pollen donation and selective fruit abortion have all been proposed as processes explaining why hermaphroditic plants commonly produce many more flowers than mature fruit. We conducted a series of experiments in Arizona to investigate low fruit-to-flower ratios in senita cacti, which rely exclusively on pollinating seed-consumers. Selective abortion of fruit based on seed predators is of particular interest in this case because plants relying on pollinating seed-consumers are predicted to have such a mechanism to minimize seed loss. Pollinator attraction and pollen dispersal increased with flower number, but fruit set did not, refuting the hypothesis that excess flowers increase fruit set by attracting more pollinators. Fruit set of natural- and hand-pollinated flowers were not different, supporting the resource, rather than pollen, limitation hypothesis. Senita did abort fruit, but not selectively based on pollen quantity, pollen donors, or seed predators. Collectively, these results are consistent with sex allocation theory in that resource allocation to excess flower production can increase pollen dispersal and the male fitness function of flowers, but consequently results in reduced resources available for fruit set. Inconsistent with sex allocation theory, however, fruit production and the female fitness function of flowers may actually increase with flower production. This is because excess flower production lowers pollinator-to-flower ratios and results in fruit abortion, both of which limit the abundance and hence oviposition rates, of pre-dispersal seed predators.

  8. Deliverable 5.2 Study report on consumer motivations and behaviours for fruits and fruit products in the Balkans

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    Sijtsema, S.J.; Snoek, H.M.

    2010-01-01

    It is unclear whether fruit consumption in Western Balkan countries (WBC) meets recommended levels from a health perspective. A better understanding consumers' perception of health and motives and barriers of fruit is necessary to get insight in the fruit consumption. The aim of WP 5 is therefore to

  9. GMOs IN THE POLISH FRUIT AND VEGETABLES CONSUMER AWARENESS

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    Lilianna Jabłońska

    2016-06-01

    Full Text Available The use of GMOs brings numerous benefi ts at the same time raising fears of threats to human health and the environment. The aim of this study is to present the way GMOs are perceived by fruit and vegetables consumers, their attitude to genetic manipulations and knowledge of the presence of GMOs on the Polish food market. A survey conducted among 200 people served to accomplish this aim. The research shows that the majority of the respondents see GM foods as hazardous to health and they refuse to buy transgenic fruit and vegetables. At the same time 80% of them do not have suffi cient knowledge about GMOs, their cultivation and presence on the market as GM food. This also refers to a group of people with a university degree. As many as 1/3 of the surveyed do not know whether GMOs are present on the Polish market, and only 9% indicated GMOs share of over 60% of the market, while nearly 70% of the respondents pointed to the presence of transgenic fruit and vegetables, listing a number of their species. This shows the need for widespread education and dissemination activities. 

  10. Occurrence of Intestinal Parasitic Contamination in Select Consumed Local Raw Vegetables and Fruits in Kuantan, Pahang.

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    Yusof, Afzan Mat; Mohammad, Mardhiah; Abdullahi, Muna Abshir; Mohamed, Zeehaida; Zakaria, Robaiza; Wahab, Ridhwan Abdul

    2017-01-01

    Intestinal parasitic infections are one of the most common causes of human diseases that result in serious health and economic issues in many developing and developed countries. Raw vegetables and fruits play an important role in transmitting parasites to humans. Hence, the aim of this study was to investigate the parasitological contamination of select commonly consumed local leafy vegetables and fruits in Kuantan, Malaysia. One kilogram of locally consumed raw vegetables and fruits were collected randomly from the Kuantan wet market (Pasar Tani) during the monsoon season (November 2014-January 2015) and the dry season (February 2015-April 2015). A standard wet mount procedure and modified Ziehl-Neelsen staining were used for the detection of parasites. In the present study, the examination of vegetables revealed five different parasite species. The vegetable samples collected from Kuantan's wet market were positive for both helminthes and protozoa. However, the fruits samples were negative for parasitic contamination. Pegaga was the most contaminated leafy vegetable in this study, and Strongyloides was the parasite found most frequently. Furthermore, there was a high diversity in the type of parasites observed during the dry season compared to the monsoon season. Therefore, further action should be taken to reduce the occurrence of parasitic contamination in vegetables by implementing the principles of good agricultural practice and improving water treatment efficacy.

  11. Occurrence of Intestinal Parasitic Contamination in Select Consumed Local Raw Vegetables and Fruits in Kuantan, Pahang

    Science.gov (United States)

    Yusof, Afzan Mat; Mohammad, Mardhiah; Abdullahi, Muna Abshir; Mohamed, Zeehaida; Zakaria, Robaiza; Wahab, Ridhwan Abdul

    2017-01-01

    Intestinal parasitic infections are one of the most common causes of human diseases that result in serious health and economic issues in many developing and developed countries. Raw vegetables and fruits play an important role in transmitting parasites to humans. Hence, the aim of this study was to investigate the parasitological contamination of select commonly consumed local leafy vegetables and fruits in Kuantan, Malaysia. One kilogram of locally consumed raw vegetables and fruits were collected randomly from the Kuantan wet market (Pasar Tani) during the monsoon season (November 2014–January 2015) and the dry season (February 2015–April 2015). A standard wet mount procedure and modified Ziehl-Neelsen staining were used for the detection of parasites. In the present study, the examination of vegetables revealed five different parasite species. The vegetable samples collected from Kuantan’s wet market were positive for both helminthes and protozoa. However, the fruits samples were negative for parasitic contamination. Pegaga was the most contaminated leafy vegetable in this study, and Strongyloides was the parasite found most frequently. Furthermore, there was a high diversity in the type of parasites observed during the dry season compared to the monsoon season. Therefore, further action should be taken to reduce the occurrence of parasitic contamination in vegetables by implementing the principles of good agricultural practice and improving water treatment efficacy. PMID:28228914

  12. 1,2-dicarbonyl compounds in commonly consumed foods.

    Science.gov (United States)

    Degen, Julia; Hellwig, Michael; Henle, Thomas

    2012-07-18

    1,2-Dicarbonyl compounds, formed from carbohydrates during thermal processing in the course of caramelization and Maillard reactions, are intensively discussed as precursors for advanced glycation endproducts in foods and in vivo. To obtain information about the uptake of individual compounds with commonly consumed foods, a comprehensive analysis of the content of 3-deoxyglucosone (3-DG), 3-deoxygalactosone (3-DGal), and methylglyoxal (MGO) together with 5-hydroxymethylfurfural (HMF) in 173 food items like bakery products, pasta, nonalcoholic and alcoholic beverages, sweet spreads, and condiments was performed. Following suitable cleanup procedures, 1,2-dicarbonyl compounds were quantitated after derivatization with o-phenylenediamine via RP-HPLC with UV detection. 3-DG proved to be the predominant 1,2-dicarbonyl compound with concentrations up to 410 mg/L in fruit juices, 2622 mg/L in balsamic vinegars, and 385 mg/kg in cookies, thus exceeding the corresponding concentrations of HMF. 3-DGal was found to be of relevance in many foods even in the absence of galactose. MGO was only of minor quantitative importance in all foods studied, except for manuka honey. Dietary intake was estimated to range between 20 and 160 mg/day for 3-DG and 5 and 20 mg/day for MGO, respectively.

  13. Increases in fruit intakes in older low consumers of fruit following two community-based repeated exposure interventions.

    Science.gov (United States)

    Appleton, K M

    2013-03-14

    The present study investigated the value of two repeated exposure interventions for increasing intakes of fruit in older people. A total of ninety-five participants (aged 65 years and over) were randomised to receive either one (E1), five (E5) or five plus (E5+) exposures to fruit over a 5-week period. Fruit exposures occurred in community-based church and social groups, through fruit-tasting sessions involving familiar fruits and novel fruit products and dishes (E1, E5, E5+), and through fruit provision (E5+). Daily intakes of fruit and vegetables were assessed before and after all interventions. Liking for all fruits was also measured during repeated exposure (E5, E5+). In low consumers of fruit (one portion/d or less), fruit intakes increased significantly in the repeated exposure groups (E5, E5+) (t(30) = 5·79, Polder low consumers of fruit, although no benefits of additional fruit provision were found. Repeated exposure was also easy to implement, of low cost and enjoyable.

  14. Glycemic index of common Malaysian fruits.

    Science.gov (United States)

    Robert, S Daniel; Ismail, Aziz Al-Safi; Winn, Than; Wolever, Thomas M S

    2008-01-01

    The objective of the present study was to measure the glycemic index of durian, papaya, pineapple and water-melon grown in Malaysia. Ten (10) healthy volunteers (5 females, 5 males; body mass index 21.18+/-1.7 kg/m2) consumed 50 g of available carbohydrate portions of glucose (reference food) and four test foods (durian, papaya, pineapple and watermelon) in random order after an overnight fast. Glucose was tested on three separate occasions, and the test foods were each tested once. Postprandial plasma glucose was measured at intervals for two hours after intake of the test foods. Incremental areas under the curve were calculated, and the glycemic index was determined by expressing the area under the curve after the test foods as a percentage of the mean area under the curve after glucose. The results showed that the area under the curve after pineapple, 232+/-24 mmolxmin/L, was significantly greater than those after papaya, 147+/-14, watermelon, 139+/-8, and durian, 124+/-13 mmolxmin/L (pglycemic index of pineapple, 82+/-4, was significantly greater than those of papaya, 58+/-6, watermelon, 55+/-3, and durian, 49+/-5 (pglycemic index among papaya, watermelon and durian were not statistically significant. We conclude that pineapple has a high glycemic index, whereas papaya is intermediate and watermelon and durian are low glycemic index foods. The validity of these results depends on the accuracy of the data in the food tables upon which the portion sizes tested were based.

  15. Dried fruit and its functional properties from a consumer's point of view

    NARCIS (Netherlands)

    Jesionkowska, K.; Sijtsema, S.J.; Konopacka, D.; Symoneaux, R.

    2009-01-01

    Modern drying technology provides the opportunity to obtain dried fruits with high concentrations of bioactive compounds. Such products may also be fortified with functional ingredients. The adoption of dried fruit as a carrier of functional ingredients for consumers is indispensable to launch this

  16. Which perceived characteristics make product innovations appealing to the consumer? A study on the acceptance of fruit innovations using cross-cultural consumer segmentation.

    Science.gov (United States)

    Onwezen, Marleen C; Bartels, Jos

    2011-08-01

    In general, fruit consumption in the EU does not meet governments' recommended levels, and innovations in the fruit industry are thought to be useful for increasing fruit consumption. Despite the enormous number of product innovations, the majority of new products in the market fail within the first two years, due to a lack of consumer acceptance. Consumer segmentation may be a useful research tool to increase the success rates of new fruit products. The current study aims to identify consumer segments based on individual importance rankings of fruit choice motives. We conducted a cross-national, online panel survey on fresh fruit innovations in four European countries: the Netherlands (n=251), Greece (n=246), Poland (n=250), and Spain (n=250). Our cluster analysis revealed three homogeneous consumer segments: Average Joe, the Naturally conscious consumer, and the Health-oriented consumer. These consumer segments differed with respect to their importance ratings for fruit choice motives. Furthermore, the willingness to buy specific fruit innovations (i.e., genetically modified, functional food and convenience innovation) and the perceived product characteristics that influence this willingness differed across the segments. Our study could lead to more tailored marketing strategies aimed at increasing consumer acceptance of fruit product innovations based on consumer segmentation. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Consumer-Oriented New Product Development in Fruit Flavour Breeding - A Bayesian Approach

    NARCIS (Netherlands)

    Tesfaye, L.M.; Lans, van der I.A.; Bink, M.C.A.M.; Gremmen, H.G.J.; Trijp, van J.C.M.

    2014-01-01

    Taking consumer quality perceptions into account is very important for new-fruit product development in todays competitive food market. To this end, consumer-oriented quality improvement models like the Quality Guidance Model (QGM) have been proposed. Implementing such mod- els in the agro industry

  18. Vitamin composition of ethnic foods commonly consumed in Europe

    Directory of Open Access Journals (Sweden)

    Jane Ireland

    2012-04-01

    Full Text Available Background: Vitamin analyses are particularly important for estimating dietary intakes, determining nutritional status and regulating food labelling. Due to the increased popularity of ethnic foods, the vitamin composition of these foods is required to ensure that national food databases are up-to-date.Objectives: The key objective of this study was to generate new and reliable data on the contents of fat-soluble vitamins, including vitamins A (all trans-retinol, D3 & E (α-tocopherol and those that are water-soluble (vitamins B6, B12, C, biotin, folate, niacin, pantothenic acid, riboflavin, and thiamin in ethnic foods commonly consumed in Europe.Design: Thirty commonly-consumed ethnic foods in Europe (from Belgium, France, Israel, Italy, The Netherlands, and the UK were analysed using harmonised methodologies for identification of representative foods, sampling, data scrutiny and documentation to generate reliable data. Analyses were carried out using International standard methods. Results: Certain vitamins were present in appreciable amounts: β-carotene in tayer leaves (7919µg/100g, thiamin in frik dry (0.24mg/100g, riboflavin in mbinzo worms (0.79mg/100g, and niacin in commercial soy patty (17.5mg/100g. However, retinol, pantothenic acid, vitamins D and B12 were below detectable levels in the majority of the foods analysed.Conclusions: The majority of the foods contained most of the water-soluble vitamins but lacked fat-soluble vitamins. However, these preliminary data represent only a small number of foods per country and so no conclusions about vitamin imbalances can be drawn. Additional data are required on a much wider range of commonly-consumed ethnic foods to make firm conclusions about adequacy of diets.

  19. Mineral composition of commonly consumed ethnic foods in Europe

    Science.gov (United States)

    Khokhar, Santosh; Garduño-Diaz, Sara D.; Marletta, Luisa; Shahar, Danit R.; Ireland, Jane D.; Jansen-van der Vliet, Martine; de Henauw, Stefaan

    2012-01-01

    Background Ethnic foods are an integral part of food consumption in Europe contributing towards the overall nutrient intake of the population. Food composition data on these foods are crucial for assessing nutrient intake, providing dietary advice and preventing diseases. Objective To analyse selected minerals in authentic and modified ethnic foods commonly consumed in seven EU member states and Israel. Design A list of ethnic foods commonly consumed in selected European countries was generated, primary samples collected and composite sample prepared for each food, which were analysed for dietary minerals at accredited laboratories. Methods for sampling, analysis, data scrutiny and documentation were based on harmonised procedures. Results New data on 128 ethnic foods were generated for inclusion in the national databases of seven EU countries and Israel within the European Food Information Resource (EuroFIR), an EU Network of Excellence. The Na, K, Ca, P, Mg, Mn, Cl, Fe, Cu, Zn, Se and I contents of 39 foods is presented for the first time in this study. Conclusion The data will serve as an important tool in future national and international food consumption surveys, to target provision of dietary advice, facilitate implementation of policies and inform policymakers, health workers, food industry and researchers. PMID:22768018

  20. Mineral composition of commonly consumed ethnic foods in Europe

    Directory of Open Access Journals (Sweden)

    Santosh Khokhar

    2012-07-01

    Full Text Available Background: Ethnic foods are an integral part of food consumption in Europe contributing towards the overall nutrient intake of the population. Food composition data on these foods are crucial for assessing nutrient intake, providing dietary advice and preventing diseases. Objective: To analyse selected minerals in authentic and modified ethnic foods commonly consumed in seven EU member states and Israel. Design: A list of ethnic foods commonly consumed in selected European countries was generated, primary samples collected and composite sample prepared for each food, which were analysed for dietary minerals at accredited laboratories. Methods for sampling, analysis, data scrutiny and documentation were based on harmonised procedures. Results: New data on 128 ethnic foods were generated for inclusion in the national databases of seven EU countries and Israel within the European Food Information Resource (EuroFIR, an EU Network of Excellence. The Na, K, Ca, P, Mg, Mn, Cl, Fe, Cu, Zn, Se and I contents of 39 foods is presented for the first time in this study. Conclusion: The data will serve as an important tool in future national and international food consumption surveys, to target provision of dietary advice, facilitate implementation of policies and inform policymakers, health workers, food industry and researchers.

  1. ANTIOXIDANT PROPERTIES OF SELECTED LESS COMMON FRUIT SPECIES

    Directory of Open Access Journals (Sweden)

    BRIGITA PAULOVICSOVÁ

    2013-07-01

    Full Text Available The aim of this study was to determine the anthocyanins, ascorbic acid content and the antiradical activity in less common fruit species native in the territory of Slovakia (black mulberries, cornelian cherries, blackberries, blackthorn, rowanberries and honeyberries (Lonicera kamtschatica originated from Kamtschatka. Anthocyanins were evaluated after extraction from solid materials with acidified ethanol or after direct solution of liquid samples with HCl in ethanol solution by spectrophotometer measurement. To evaluate the antiradical activity, a spectrophotometer method based on the reaction of antioxidants with a stable radical 2,2- diphenyl- 1- picrylhydrazyle (DPPH• in methanol solution was used. The reduction properties of ascorbic acid are used in the measurement. The highest value of anthocyanin pigments was found out in honeyberries (Lonicera kamtschatica of all analyzed clones. Black mulberries of the genotype M104 and cornelian cherries of the genotypes 55 a 44 are the most significant sources of ascorbic acid among analysed less common fruit species. It is an interesting fact that blackthorns (Prunus spinosa contenting the lowest value of ascorbic acid (10.31±1.016 mg.100 g-1 and medium value of anthocyanins (1.71±0.08 g.kg-1 shows the highest level of antiradical activity (461.25±3.69 % ≈ EC50= 0.1084 ± 0.0101. A similar phenomenon was observed in honeysuckles, too. According to these results we can suppose that another flavonoids (flavonols, flavons and flavanols can also significantly contributed to antiradical activity of the blackthorns and edible honeysuckles. In summary, analysed less known fruit species are important sources of nutritive compounds, particularly anthocyanins, ascorbic acid and show significant free radical scavenging ability.

  2. INFLUENCE OF INFORMATION ABOUT THE BENEFITS OF CONSUMING FRUIT ON CONSUMER PREFERENCES IN TEMUCO, REGION OF THE ARAUCANÍA

    Directory of Open Access Journals (Sweden)

    BERTA SCHNETTLER

    2015-12-01

    Full Text Available ABSTRACT With the aim of identifying strategies to increase fruit consumption in Temuco, consumer segments were classified according to the importance and preference of theattributes type of fruit, package/ brand, benefit associated with fruit consumption and price. A survey was applied to 400 people in Temuco,Chile, distributed using a simple allocation: 200 working adults and 200university students. The questionnaire included the SWFL (Satisfaction with Food-related Life scale, respondents’ fruit consumption habits and their characteristics. Using conjoint and cluster analyses, three segments were distinguished: Group 1 (22.0% gave greatest importance to the package/brand and preferred themessage “prevents diseases” and “without information”; Group 2 (47.5% gave greatest importance to the package/brand and preferred the message “prevents diseases”; Group 3 (30.5% assigned greatest importance to the price and preferred the message “contains antioxidants”. The segments differed in their level of satisfaction with food-related life, self-declared lifestyle, age and presence of university students. The results provide input to promote fruit consumption in working adults and university students.

  3. Consumer Preferences for Fresh Tomato at the European Scale: A Common Segmentation on Taste and Firmness

    NARCIS (Netherlands)

    Causse, M.; Friguet, C.; Coiret, C.; Lepicier, M.; Navez, B.; Lee, van der M.K.; Holthuysen, N.T.E.; Sinesio, F.; Moneta, E.; Grandillo, S.

    2010-01-01

    Although tomato flavor has not been a major goal for breeders, nowadays it becomes important as it is a subject of consumer complaint. A better knowledge of tomato consumer preferences, at the European level, should provide the basis for improvement of fruit quality and for market segmentation. In t

  4. Consumer Preferences for Fresh Tomato at the European Scale: A Common Segmentation on Taste and Firmness

    NARCIS (Netherlands)

    Causse, M.; Friguet, C.; Coiret, C.; Lepicier, M.; Navez, B.; Lee, van der M.K.; Holthuysen, N.T.E.; Sinesio, F.; Moneta, E.; Grandillo, S.

    2010-01-01

    Although tomato flavor has not been a major goal for breeders, nowadays it becomes important as it is a subject of consumer complaint. A better knowledge of tomato consumer preferences, at the European level, should provide the basis for improvement of fruit quality and for market segmentation. In

  5. IMPROVING THE COMPETITIVENESS OF THE FRUIT PRODUCTION IN THE KRASNODAR REGION BASED ON CONSUMER ORIENTATION

    Directory of Open Access Journals (Sweden)

    Shichiyakh R. A.

    2015-04-01

    Full Text Available The article is devoted to the important problem of competitiveness of agricultural production. The concept of long-term socio-economic development of the Russian Federation up to 2020 focuses on increasing the competitiveness of domestic producers and the ecologization of products. In modern conditions of Russia's economic sanctions and limited domestic commodity producers are significantly affected. The development of the competitiveness of individual enterprises is possible in case of forming of clearly-defined economic consumer - demand oriented policy. The article provides interpretation of definition "competitiveness" by the various authors and highlights its substantial features. The dynamics of fruit plantations, volumes of croppage and productivity of fruit production are reviewed and analyzed. The areas of pome and drupaceous crops in specialized farms of Krasnodar region in 2013 grouped by fruit zones are presented in the article. The advantages of domestic producers over the western ones are presented in view of food embargo imposed to European food products by the Government of the Russian Federation. In these conditions it is necessary to continuously improve the competitiveness of the products at the expense of maximum compliance with consumer and cost characteristics of existing and potential demands of customers. The sociological research aimed at identifying the consumer demands to fruits and berries of the population of the city of Krasnodar was conducted. The research aimed at identifying factors influenced on the consumers while choosing fruit at the markets of the city of Krasnodar was conducted. The estimation of factors influencing on consumers' choice was conducted. The data has been presented in the ranking. The perspective courses of business entities' activities which orient on development of competitiveness in conditions of globalization, ecologization, institutional and economic constraints were determined

  6. Procyanidin content and variation in some commonly consumed foods.

    Science.gov (United States)

    Hammerstone, J F; Lazarus, S A; Schmitz, H H

    2000-08-01

    Procyanidins are a subclass of flavonoids found in commonly consumed foods that have attracted increasing attention due to their potential health benefits. However, little is known regarding their dietary intake levels because detailed quantitative information on the procyanidin profiles present in many food products is lacking. Therefore, the procyanidin content of red wine, chocolate, cranberry juice and four varieties of apples has been determined. On average, chocolate and apples contained the largest procyanidin content per serving (164.7 and 147.1 mg, respectively) compared with red wine and cranberry juice (22.0 and 31.9 mg, respectively). However, the procyanidin content varied greatly between apple samples (12.3-252.4 mg/serving) with the highest amounts on average observed for the Red Delicious (207.7 mg/serving) and Granny Smith (183.3 mg/serving) varieties and the lowest amounts in the Golden Delicious (92.5 mg/serving) and McIntosh (105.0 mg/serving) varieties. The compositional data reported herein are important for the initial understanding of which foods contribute most to the dietary intake of procyanidins and may be used to compile a database necessary to infer epidemiological relationships to health and disease.

  7. Antidiabetic potential of commonly consumed legumes: a review.

    Science.gov (United States)

    Singhal, Poonam; Kaushik, Geetanjali; Mathur, Pulkit

    2014-01-01

    Over the last few decades, lifestyle changes have resulted in a drastic increase in the incidence of diabetes all over the world, especially in the developing countries. Oral hypoglycemic agents and insulin form the mainstay in controlling diabetes, but they have prominent side effects and fail to significantly alter the course of diabetic complications. Appropriate diet and exercise programs that form a part of lifestyle modifications have proven to be greatly effective in the management of this disease. Dietary therapy is showing a bright future in the prevention and treatment of diabetes. Legumes, owing to their high nutritive value, are increasingly being used in dietetic formulations in the treatment and prevention of diabetes on account of their antidiabetic potential. Given this background, this paper reviews the glucose- and lipid-lowering action possessed by various commonly consumed legumes through several animal and human studies. It is concluded that the various legumes not only have varying degrees of antidiabetic potential but are also beneficial in decreasing the risk factors for cardiovascular and renal disease.

  8. 78 FR 4305 - Common Crop Insurance Regulations; Florida Citrus Fruit Crop Insurance Provisions; Correction

    Science.gov (United States)

    2013-01-22

    ... Fruit. DATES: Effective Date: January 22, 2013. FOR FURTHER INFORMATION CONTACT: Tim Hoffmann, Director... Corporation 7 CFR Part 457 RIN 0563-AC39 Common Crop Insurance Regulations; Florida Citrus Fruit Crop... corrections revised the Florida Citrus Fruit Crop Insurance Provisions that published on Friday, December...

  9. 78 FR 22411 - Common Crop Insurance Regulations; Florida Citrus Fruit Crop Insurance Provisions; Correction

    Science.gov (United States)

    2013-04-16

    ... Corporation 7 CFR Part 457 RIN 0563-AC39 Common Crop Insurance Regulations; Florida Citrus Fruit Crop... Florida Citrus Fruit Crop Insurance Provisions that published on Friday, December 21, 2012, (74 FR 75509... Subjects in 7 CFR Part 457 Crop insurance, Florida citrus fruit, Reporting and recordkeeping requirements...

  10. Evaluation of the antioxidant properties of Mediterranean and tropical fruits compared with common food additives.

    Science.gov (United States)

    Murcia, M A; Jiménez, A M; Martínez-Tomé, M

    2001-12-01

    Several Mediterranean and tropical fruits have been analyzed in order to assess their antioxidant activity compared with that of common food additives (butylated hydroxyanisole [BHA], butylated hydroxytoluene [BHT] and propyl gallate). Among Mediterranean fruits, red grape and plum were more effective (P plum > apricot > white grape > melon > red grape > mandarin > watermelon > peach > medlar > apple > orange > cherry > strawberry. However, the four varieties of pear were poor scavengers (P lime > passiflora > kumquat > avocado > pineapple > physalis > papaya fruit > carambola > mango > banana. All Mediterranean fruits showed an effect on hydrogen peroxide except peach. Tropical fruits also had a strong effect on hydrogen peroxide except avocado, which had no effect. The effect of Mediterranean and tropical fruits on the protection factor of refined olive oil, analyzed by the Rancimat method and compared with common food additives, was clear. Watermelon conferred a significantly (P < 0.05) greater protection than the other Mediterranean fruits. Among tropical fruits, physalis had the most stabilizing effect.

  11. Polyphenols and Antioxidant Capacity in Fruits and Vegetables Common in the Croatian Diet

    Directory of Open Access Journals (Sweden)

    Verica Dragović-uzelac

    2009-12-01

    Full Text Available The objective of this study was to determine the polyphenol content (total phenols, flavonoids, nonflavonoids, anthocyanins and antioxidant capacity in selected fruits (apple, ‘Idared’; apricot, ‘Madjarska najbolja’; blueberry, ‘Bluecrop’; mandarin, ‘Kuno’; orange, unknown; sour cherry, ‘Marasca’; strawberry, ‘Maya’ and peach, ‘Redhaven’ and vegetables (broccoli, ‘Belstar’ -flower and steam; cauliflower, ‘Favola’; kale, ‘Melissa’ and leek-leaf and root -unknown commonly consumed in the Croatian diet. Total phenols, flavonoids and nonflavonoids were measured calorimetrically by using the Folin-Ciocalteu reagent with gallic acid as the standard; anthocyanins were determined using bisulphite bleaching method using cyanidin-3-diglucoside as standard, whereas antioxidant capacity was measured using DPPH method. The highest total polyphenols were observed in sour cherry as 2560 mg GAE/kg fresh weight (FW, followed by blueberry, orange, mandarin, strawberry, apple, apricot, and peach. Among vegetables the highest concentration of total polyphenols was determined in kale (1039 mg GAE/kg FW followed by broccoli flower, broccoli steam, leek leaf, leek root and cauliflower. In all investigated fruits, as well as vegetables, total flavonoids were predominant polyphenols. Total nonflavonoids were present in low concentration especially in leek leaf, broccoli flower and leek root. The highest antioxidant capacity in fruit and vegetables was determined in samples with higher concentration of flavonoids. In selected fruits, there was a distinct correlation between total phenols or flavonoids and antioxidant capacity, while in vegetable the correlation was not observed.

  12. Portion and Serving Sizes of Commonly Consumed Foods, in ...

    African Journals Online (AJOL)

    Dr Olaleye

    The concept of portion size of foods consumed at a sitting and the serving sizes are important in efficient conduct of food ..... rank second in frequency of consumption to Cereals and ... and tuber crops when urban poor households show an.

  13. The common ground between sensory and consumer science

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2015-01-01

    Traditionally, sensory science has focused on consumption and consumer science on decision-making when dealing with food. Recent developments in the way consumers perceive quality in food make it imperative; however, that both fields of inquiry integrate better. The product micro lifecycle...... is proposed as a framework that views the process from purchase via preparation to consumption of food as a continuous learning process informed by both sensory and informational stimulation....

  14. Improving Fruit and Vegetable Consumption: Use of Farm-to-Consumer Venues Among US Adults

    Directory of Open Access Journals (Sweden)

    Heidi M. Blanck, PhD

    2011-03-01

    Full Text Available Improvements to the food environment including new store development and more farm-to-consumer approaches (ie, farmers’ markets, roadside stands, pick-your-own produce farms, or community-supported agriculture programs may aid Americans in making healthier dietary choices. We analyzed data from a subset of respondents (N = 1,994 in the National Cancer Institute’s Food Attitudes and Behaviors Survey, a mail survey of US adults. We determined associations between primary grocery shoppers’ region and sociodemographic characteristics and frequency of purchasing fruits and vegetables in the summer from farm-to-consumer venues. A little more than one-quarter (27% of grocery shoppers reported a frequency of at least weekly use of farm-to-consumer approaches. Older adults and respondents who live in the Northeast were most likely to shop farm-to-consumer venues at least weekly, and no differences were found by sex, race/ethnicity, education, or annual household income. These findings suggest that farm-to-consumer venues are used by many Americans and could be expanded to increase access to fruits and vegetables.

  15. Consumption of fruits and vegetables in Malaysia: profiling the daily and nondaily consumers.

    Science.gov (United States)

    Yen, Steven T; Tan, Andrew K G; Feisul, Mustapha I

    2015-03-01

    This study examines the sociodemographic factors associated with daily fruit and vegetable (FV) consumption in Malaysia. Based on a cross-sectional sample of 2447 individuals from the Malaysia Non-Communicable Disease Surveillance-1, a multivariate sample selection system is developed and estimated, to accommodate high frequencies of daily FV consumption and the days of servings among nondaily consumers. Results indicate that the authors' attempt to account for endogenous sample selectivity and cross-equation correlations is justified. There exist positive correlations between FV consumption likelihoods and longer work hours, higher levels of education, high income, female gender, nonsmoking status, and being from East Malaysia. Among nondaily consumers, those with longer work hours, singles, and people with diabetes are less inclined to eat fruits on more days. Overall, higher-educated, affluent people, nonsmokers, and East Malaysians display more days of FV consumption. Based on these outcomes, several policy implications are recommended vis-à-vis FV consumption patterns in Malaysia.

  16. Who are the potential consumers of organic fruits and vegetables in Central Chile? : a CHAID approach

    OpenAIRE

    Adasme-Berríos, Cristian; Sánchez, Mercedes; Jara-Rojas, Roberto; Engler Palma, Alejandra; Rodríguez, Marcelo; Mora, Marcos

    2015-01-01

    The demand for organic fruits and vegetables (F&V) is growing worldwide, creating market opportunities for developing countries as major suppliers. However, most export-oriented developing countries such as Chile have an undeveloped domestic market for organic products. This article identifies the segments of potential consumers of organic F&V in Central Chile using an exploratory CHAID model. A questionnaire was administered by survey...

  17. The effect of the glycaemic response of three commonly consumed ...

    African Journals Online (AJOL)

    2015-06-30

    Jun 30, 2015 ... classifying glycaemic response to carbohydrate-containing foods. The GI is ... food is a scale used to classify the quality of carbohydrate consumed ..... management of diabetes: a meta-analysis of randomized controlled trials. ... insulinemic index and soy beverage with low and high in Carbohydrates.

  18. Content of zinc, iron, calcium and their absorption inhibitors in foods commonly consumed in Ethiopia

    NARCIS (Netherlands)

    Umeta, M.; West, C.E.; Fufa, H.

    2005-01-01

    The zinc, iron, calcium, phosphorus, phytate, tannin and moisture content of 36 foods consumed in rural Ethiopia were analysed. The foods analysed included those based on cereals, starchy tubers and roots, and legumes and vegetables as well as some fruits. Although many foods were relatively rich in

  19. Levels of zinc, copper, cadmium, and lead in fruits and vegetables grown and consumed in Aseer Region, Saudi Arabia.

    Science.gov (United States)

    Oteef, Mohammed D Y; Fawy, Khaled F; Abd-Rabboh, Hisham S M; Idris, Abubakr M

    2015-11-01

    The levels of four metals (Zn, Cu, Cd, and Pb) were evaluated in two fruit types (apricot and fig), a fruity vegetable (tomato), and three leafy vegetables (arugula, spinach, and lettuce) that are commonly grown and consumed in Aseer Region, Saudi Arabia. Flame atomic absorption spectrophotometry was employed for quantification. The quality of results was checked by a certified reference material (NIST SRM 1570a). Good recovery values in the range of 87-104% were achieved. Metals were quantified in washed and unwashed samples to evaluate the effect of washing. Statistically, no significant difference was noticed (p>0.05), except for Zn in arugula and Cu in apricot and spinach. The levels of metals found in the analyzed fruits and vegetables were in their normal ranges in crops and not posing any serious risks to the consumers in Aseer Region. The toxic elements Pb and Cd were well below the maximum levels set in the Saudi and international food standards. Zn and Cu levels were comparable to the ranges reported in worldwide previous studies.

  20. Flavonoids in vegetable foods commonly consumed in Brazil and estimated ingestion by the Brazilian population.

    Science.gov (United States)

    Arabbi, Paola R; Genovese, Maria Inés; Lajolo, Franco M

    2004-03-10

    The objective of this work was to quantify the flavonoids present in foods most commonly consumed by the Brazilian population. The predominant flavonoids found in largest abundance in all of the analyzed vegetables were glycosides of quercetin. In lettuce, a small amount of luteolin was also detected. In sweet pepper, quercetin and luteolin were both present. White onion [48-56 mg/100 g of fresh weight (FW), expressed as aglycon], red onion (40-100 mg/100 g of FW), red lettuce (67-67.2 mg/100 g of FW), arugula (41-118 mg/100 g of FW), and chicory (18-38 mg/100 g of FW) were highest in total flavonoids. In fruits, the highest concentrations of flavonoids were found in the peel (125-170 mg/100 g of FW) and pulp (35-44 mg/100 g of FW) of oranges and in some apple varieties (14-36 mg/100 g of FW). Variability in flavonoid content due to time of harvesting was high for leafy vegetables and red onions. The estimated ingestion by Brazilian population ranged from 60 to 106 mg/day.

  1. Common genetic architecture underlying young children's food fussiness and liking for vegetables and fruit.

    Science.gov (United States)

    Fildes, Alison; van Jaarsveld, Cornelia H M; Cooke, Lucy; Wardle, Jane; Llewellyn, Clare H

    2016-04-01

    Food fussiness (FF) is common in early childhood and is often associated with the rejection of nutrient-dense foods such as vegetables and fruit. FF and liking for vegetables and fruit are likely all heritable phenotypes; the genetic influence underlying FF may explain the observed genetic influence on liking for vegetables and fruit. Twin analyses make it possible to get a broad-based estimate of the extent of the shared genetic influence that underlies these traits. We quantified the extent of the shared genetic influence that underlies FF and liking for vegetables and fruit in early childhood with the use of a twin design. Data were from the Gemini cohort, which is a population-based sample of twins born in England and Wales in 2007. Parents of 3-y-old twins (n= 1330 pairs) completed questionnaire measures of their children's food preferences (liking for vegetables and fruit) and the FF scale from the Children's Eating Behavior Questionnaire. Multivariate quantitative genetic modeling was used to estimate common genetic influences that underlie FF and liking for vegetables and fruit. Genetic correlations were significant and moderate to large in size between FF and liking for both vegetables (-0.65) and fruit (-0.43), which indicated that a substantial proportion of the genes that influence FF also influence liking. Common genes that underlie FF and liking for vegetables and fruit largely explained the observed phenotypic correlations between them (68-70%). FF and liking for fruit and vegetables in young children share a large proportion of common genetic factors. The genetic influence on FF may determine why fussy children typically reject fruit and vegetables.

  2. Fast DRR splat rendering using common consumer graphics hardware.

    Science.gov (United States)

    Spoerk, Jakob; Bergmann, Helmar; Wanschitz, Felix; Dong, Shuo; Birkfellner, Wolfgang

    2007-11-01

    Digitally rendered radiographs (DRR) are a vital part of various medical image processing applications such as 2D/3D registration for patient pose determination in image-guided radiotherapy procedures. This paper presents a technique to accelerate DRR creation by using conventional graphics hardware for the rendering process. DRR computation itself is done by an efficient volume rendering method named wobbled splatting. For programming the graphics hardware, NVIDIAs C for Graphics (Cg) is used. The description of an algorithm used for rendering DRRs on the graphics hardware is presented, together with a benchmark comparing this technique to a CPU-based wobbled splatting program. Results show a reduction of rendering time by about 70%-90% depending on the amount of data. For instance, rendering a volume of 2 x 10(6) voxels is feasible at an update rate of 38 Hz compared to 6 Hz on a common Intel-based PC using the graphics processing unit (GPU) of a conventional graphics adapter. In addition, wobbled splatting using graphics hardware for DRR computation provides higher resolution DRRs with comparable image quality due to special processing characteristics of the GPU. We conclude that DRR generation on common graphics hardware using the freely available Cg environment is a major step toward 2D/3D registration in clinical routine.

  3. Nutritional content of bat-consumed fruits in a forest fragment in Southern Brazil

    Directory of Open Access Journals (Sweden)

    C. B. Batista

    Full Text Available Abstract The State Park Mata dos Godoy has 42 identified bat species, among which 21 are frugivorous and belong to the Phyllostomidae family. Current study investigated the concentrations of carbohydrate, lipid and protein in fruits consumed by Artibeus lituratus, Carollia perspicillata and Sturnira lilium to understand their potential differentiated food preferences. The Sampling effort it was from April/2013 to March/2014. Animals captured in mist nets were identified in the field and maintained in cotton bags for 30 minutes to defecate. The diet was inferred from fecal samples analyzed in the laboratory, the fruits whose seeds were found in the feces had the determinations of the nutrients accomplished by centesimal composition method. Kruskal-Wallis test and Dunn's multiple comparison method verified the most abundant nutrients for each species of bat. Whereas Carollia perspicillata and Sturnira lilium feeds mainly in food with carbohydrates that provide them with more energy, the diet of Artibeus lituratus is richer in carbohydrates and lipids. Only fruits considered scarcely represent a complete nutrition for the three bat species, however, the complementarity with other food items such as leaves, pollen, and insects, can provide a complete nutrient diet for these animals.

  4. Preventing the tragedy of the commons through punishment of over-consumers and encouragement of under-consumers.

    Science.gov (United States)

    Kareva, Irina; Morin, Benjamin; Karev, Georgy

    2013-04-01

    The conditions that can lead to the exploitative depletion of a shared resource, i.e., the tragedy of the commons, can be reformulated as a game of prisoner's dilemma: while preserving the common resource is in the best interest of the group, over-consumption is in the interest of each particular individual at any given point in time. One way to try and prevent the tragedy of the commons is through infliction of punishment for over-consumption and/or encouraging under-consumption, thus selecting against over-consumers. Here, the effectiveness of various punishment functions in an evolving consumer-resource system is evaluated within a framework of a parametrically heterogeneous system of ordinary differential equations (ODEs). Conditions leading to the possibility of sustainable coexistence with the common resource for a subset of cases are identified analytically using adaptive dynamics; the effects of punishment on heterogeneous populations with different initial composition are evaluated using the reduction theorem for replicator equations. Obtained results suggest that one cannot prevent the tragedy of the commons through rewarding of under-consumers alone--there must also be an implementation of some degree of punishment that increases in a nonlinear fashion with respect to over-consumption and which may vary depending on the initial distribution of clones in the population.

  5. Evaluation of functional potentiality of selected commonly consumed foods of Bangladesh

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    Nazma Shaheen

    2016-11-01

    Full Text Available Background: Rising tide of chronic nutrition related non-communicable diseases yoked with extant under nutrition problems makes it imperative to carry out scientific research towards the discovery of functional foods. Although the emergence of these diseases are believed to be related to a constellation of dietary, socio-economic and lifestyle related risk factors, central to the pathogenesis of these diseases (or disease states are free radicals, oxidative stress, and inflammatory processes typically accompanied by pain. Therefore, functional whole foods with physiologically active antioxidants, anti-inflammatory, and analgesic compounds seem to be the most promising option to deal with the pathogenesis of existing and emerging chronic diseases burden of Bangladesh. Methods: Edible portions of 70 commonly consumed Bangladeshi foods – including one cereal, five legumes, fourteen vegetables, four tea varieties, five oil seeds, twenty spices, and twenty one fruits – were evaluated for total phenol content (TPC by Folin-Ciocalteau assay. To evaluate functional potentiality, in vitro antioxidant capacity (AC of selected food items were evaluated by DPPH (2,2-diphenyl- 1-picrylhydrazyl radical scavenging assays, in vitro anti-inflammatory potential by observing the production of pro-inflammatory cytokine TNF-α using J774A.1 cells stimulated with lipopolysaccharide (LPS, in vivo anti-inflammatory potential by measuring carrageenan induced rat paw edema reduction, and in vivo analgesic potential by acetic acid induced writhing test in mice. Results: Spices, oilseeds, and teas showed high concentration of TPC among the analyzed foods, while spices and teas exhibited notable AC. Green tea showed highest concentrations of TPC (2349 mg Gallic Acid Equivalent / g and AC (2432 µmole Trolox Equivalent/g. Fourteen food items showed potential in vitro anti-inflammatory activity with confirmatory dose response effect shown by 8 items. In vivo, black sesame

  6. Consumer Outcomes After Implementing CommonGround as an Approach to Shared Decision Making.

    Science.gov (United States)

    Salyers, Michelle P; Fukui, Sadaaki; Bonfils, Kelsey A; Firmin, Ruth L; Luther, Lauren; Goscha, Rick; Rapp, Charles A; Holter, Mark C

    2017-03-01

    The authors examined consumer outcomes before and after implementing CommonGround, a computer-based shared decision-making program. Consumers with severe mental illness (N=167) were interviewed prior to implementation and 12 and 18 months later to assess changes in active treatment involvement, symptoms, and recovery-related attitudes. Providers also rated consumers on level of treatment involvement. Most consumers used CommonGround at least once (67%), but few used the program regularly. Mixed-effects regression analyses showed improvement in self-reported symptoms and recovery attitudes. Self-reported treatment involvement did not change; however, for a subset of consumers with the same providers over time (N=83), the providers rated consumers as more active in treatment. This study adds to the growing literature on tools to support shared decision making, showing the potential benefits of CommonGround for improving recovery outcomes. More work is needed to better engage consumers in CommonGround and to test the approach with more rigorous methods.

  7. Typology of consumption of fruits: a study on the consumer´s behavior - the market for banana

    Directory of Open Access Journals (Sweden)

    Marcelo Andrade Bezerra Barros

    2008-07-01

    Full Text Available The purpose of this paper is to analize the market for banana in terms of the consumers´ preferences. The results of the survey indicate that the "perfect" fruit should be big, without stains in the peel, ripe and without chemicals. The price is not a very important issue when it comes to the consumer´s decision. The "Pacovan" and "Prata" kinds are the most preferred. The survey provided information for the government which has developed a Public Program in order to diversificate the production in the "Zona da Mata" Region, located in the State of Pernambuco. The banana activity can contribute to the economic growth and social development of the population that lives in the area. Key-words: Consumer´s behavior. Consumption of fruit.

  8. In-vitro antioxidant study of certain common fruits – Gooseberry, Guava, and Tamarind

    Directory of Open Access Journals (Sweden)

    Anu S

    2014-03-01

    Full Text Available Most medicinal plants are used as antioxidants in traditional medicine, and their claim for therapeutic properties because of its capacity to scavenge oxygen free radical. As they have low levels of antioxidants or inhibition of the antioxidant enzymes, cause oxidative stress, and may damage or kill cells. In the present work I demonstrated the antioxidant activity of some common fruits such as Gooseberry (Emblica officinalis Gaertn, Guava (Psidium guavajava Linn and Tamarind (Tamarindus indica Linn.The fruits extracts were applied at three different concentrations in the FeCL2-AA induced rat liver homogenate in vitro. Each of the aqueous fruit extracts at different concentration shows different antioxidant property. Gooseberry fruit extract at 100µg/ml concentration shows the highest antioxidant property by showing the significant MDA inhibition percentage as 70.86**. Guava fruit extract at 100µg/ml concentration shows the lowest antioxidant property by showing the non significant MDA inhibition percentage as 54.52. The antioxidant property not only depends on the fruit extracts but also depend on the concentration of its application. In some case application of high concentration is significant, but in other case high concentration is not much significant than the application of lower concentration. Some antioxidants shows significant antioxidant property at a particular concentration, in this increase or decrease in concentration of application shows insignificant antioxidant property. Antioxidant vitamins and other antioxidant compounds are rich in fruits when compared to that of processed foods with that antioxidants are essential for the good health. The present study indicates that the fruits with potent antioxidant effects are to be compulsorily included in the daily diet of adults and children have to enable them to lead a healthy and energetic life.

  9. The Impact of Flexographic and Digital Printing of Fruit Drinks on Consumer Attention at the Point of Sale

    Directory of Open Access Journals (Sweden)

    Rupert Andrew Hurley

    2015-07-01

    Full Text Available Package labels play a critical role in communicating product benefits to consumers. On a package, labels are used to provide useful information about the product as well branding for the company. Labels need to not only be eye catching to the consumer, but must also communicate information concerning what is being sold. This is possible through various printing technologies available in today’s market. With technology steadily advancing, companies need to determine an optimal print method for packaging that satisfies budgetary, environmental, demand and consumer requirements. Through the collection of quantitative data, consumer attention and purchase preference were evaluated. Two different printing methods (digital and flexographic were tested on fruit drink labels. A total of 248 participants completed this study, which took place at Pack Expo 2014 in Chicago, Illinois. Three eye tracking metrics were evaluated using eye tracking technology to investigate if the different printing methods had an effect on the consumer when shopping. Statistical analysis yielded no significant difference for participant’s attention when shopping for fruit drinks with digital or flexographic labels. It was also concluded that the position on the shelf made no significant difference for either label type. This study illustrates that consumers cannot significantly determine a difference between the two printing methods tested.

  10. Eating rate of commonly consumed foods promotes food and energy intake

    NARCIS (Netherlands)

    Viskaal-van Dongen, M.; Kok, F.J.; Graaf, de C.

    2011-01-01

    We investigated the eating rate of commonly consumed foods and the associations with food intake and macronutrient composition. Ingestion time (s) of 50 g of 45 foods was measured to assess eating rate (g/min), after which ad libitum food intake (g) was measured. Thirteen men and 24 women (aged 23.3

  11. Phytate, calcium, iron, and zinc contents and their molar ratios in foods commonly consumed in China

    NARCIS (Netherlands)

    Ma, Guansheng; Jin, Ying; Piao, Jianhua; Kok, F.J.; Bonnema, A.B.; Jacobsen, E.

    2005-01-01

    A total of 60 food samples commonly consumed in China were analyzed for phytate using the anion-exchange method and for calcium, iron, and zinc using atomic absorption spectrophotometry. The foods analyzed included those based on cereal grains and soybean. Phytate contents expressed on a wet weight

  12. Phytate, calcium, iron, and zinc contents and their molar ratios in foods commonly consumed in China

    NARCIS (Netherlands)

    Ma, Guansheng; Jin, Ying; Piao, Jianhua; Kok, F.J.; Bonnema, A.B.; Jacobsen, E.

    2005-01-01

    A total of 60 food samples commonly consumed in China were analyzed for phytate using the anion-exchange method and for calcium, iron, and zinc using atomic absorption spectrophotometry. The foods analyzed included those based on cereal grains and soybean. Phytate contents expressed on a wet weight

  13. 21 CFR 101.44 - What are the 20 most frequently consumed raw fruits, vegetables, and fish in the United States?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What are the 20 most frequently consumed raw... Specific Nutrition Labeling Requirements and Guidelines § 101.44 What are the 20 most frequently consumed raw fruits, vegetables, and fish in the United States? (a) The 20 most frequently consumed raw...

  14. Radio-opacity of commonly consumed bony fish in kelantan, malaysia.

    Science.gov (United States)

    Irfan, M; Ahmad Helmy, A K; Wan Shah Jihan, W D

    2012-10-01

    Fish is one of the major sources of protein among Malaysians. This has made incidents of fish bones lodged in the throat fairly common clinical problems. Plain radiograph, which is the first line of imaging in such cases, has been reported to have low sensitivity. Besides the location, the degree of radio-opacity of the bone is another important factor and is species dependent. This study was undertaken to determine the radio-opacity of bones from commonly consumed fish in Malaysia. A total of 15 types of fish were identified, six of them were opaque even when embedded and three were visualized in the simulated airway. In terms of radio-opacity, the commonly consumed fish in Malaysia possessed opaque bones and this fact can help doctors identify the location of the foreign body in the throat.

  15. Prospective thinking in a mustelid? Eira barbara (Carnivora) cache unripe fruits to consume them once ripened

    Science.gov (United States)

    Soley, Fernando G.; Alvarado-Díaz, Isaías

    2011-08-01

    The ability of nonhuman animals to project individual actions into the future is a hotly debated topic. We describe the caching behaviour of tayras ( Eira barbara) based on direct observations in the field, pictures from camera traps and radio telemetry, providing evidence that these mustelids pick and cache unripe fruit for future consumption. This is the first reported case of harvesting of unripe fruits by a nonhuman animal. Ripe fruits are readily taken by a variety of animals, and tayras might benefit by securing a food source before strong competition takes place. Unripe climacteric fruits need to be harvested when mature to ensure that they continue their ripening process, and tayras accurately choose mature stages of these fruits for caching. Tayras cache both native (sapote) and non-native (plantain) fruits that differ in morphology and developmental timeframes, showing sophisticated cognitive ability that might involve highly developed learning abilities and/or prospective thinking.

  16. Effect of Soft Drinks and Fresh Fruit Juice on Surface Roughness of Commonly used Restorative Materials.

    Science.gov (United States)

    Maganur, Prabhadevi; Satish, V; Prabhakar, A R; Namineni, Srinivas

    2015-01-01

    In this in vitro study, the effects of a Cola drink, and fresh fruit juice (citrus) on the surface roughness on flowable composite and resin-modified glass ionomer cement (RMGIC) each was evaluated and compared. Using a brass mold 70 pellets each of flowable composite (Filtek™ Flow) and RMGIC tricure restorative material were prepared according to the manufacturer's instructions. Two groups (groups I and II) were formed containing 30 pellets of each material. Remaining 10 pellets of each restorative material did form the control group [water (group III)]. Experimental group pellets were again divided into three subgroups (mild, moderate and severe) containing 10 pellets each and were kept in plastic containers with 30 ml Cola drink (group I) and fresh fruit juice (group II) respectively. Immersion regime was followed according to M aupome G et al. Baseline and final surface roughness (Ra) value for each pellet was evaluated using a profilometer. Statistical analysis was done with Wilcoxon's signed rank test and analysis of variance (ANOVA) followed by Mann-Whitney test. Results showed that the erosive effect of both Cola drink and fresh fruit juice caused significant surface roughness on both flowable composite and RMGIC restorative materials in the mild, moderate and severe immersion regimes. How to cite this article: Maganur P, Satish V, Prabhakar AR, Namineni S. Effect of Soft Drinks and Fresh Fruit Juice on Surface Roughness of Commonly used Restorative Materials. Int J Clin Pediatr Dent 2015;8(1):1-5.

  17. Amino acid composition, score and in vitro protein digestibility of foods commonly consumed in Norhwest Mexico

    Directory of Open Access Journals (Sweden)

    Graciela Caire-Juvera

    2013-04-01

    Full Text Available A better knowledge of the amino acid composition of foods commonly consumed in different regions is essential to calculate their scores and, therefore, to predict their protein quality. This paper presents the amino acid composition, amino acid score and in vitro protein digestibility of fifteen foods that are commonly consumed in Northwest Mexico. The foods were prepared by the traditional methods and were analyzed by reverse-phase HPLC. The chemical score for each food was determined using the recommendations for children of 1-2 years of age, and the digestibility was evaluated using a multienzyme technique. Lysine was the limiting amino acid in cereal-based products (scores 15 to 54, and methionine and cysteine were limiting in legume products (scores 41 to 47, boiled beef (score = 75 and hamburger (score = 82. The method of preparation had an effect on the content of certain amino acids, some of them increased and others decreased their content. Meat products and regional cheese provided a high amino acid score (scores 67 to 91 and digestibility (80.7 to 87.8%. Bologna, a processed meat product, had a lower digestibility (75.4%. Data on the amino acid composition of foods commonly consumed in Mexico can be used to provide valuable information on food analysis and protein quality, and to contribute to nutrition and health research and health programs.

  18. Consumer choice between common generic and brand medicines in a country with a small generic market.

    Science.gov (United States)

    Fraeyman, Jessica; Peeters, Lies; Van Hal, Guido; Beutels, Philippe; De Meyer, Guido R Y; De Loof, Hans

    2015-04-01

    Generic medicines offer an opportunity for governments to contain pharmaceutical expenditures, since generics are generally 10%-80% lower in price than brand medicines. Belgium has a small generic market that takes up 15% of the total pharmaceutical market in packages sold. To determine the knowledge of consumers about the different available packages of a common over-the-counter medicine (acetaminophen) with regard to price advantage, quality, and effectiveness in a country with a small generic market. We conducted an online survey in the general Flemish population using a questionnaire with 25 statements. The questionnaire also contained 2 informative interventions. First, we showed the price per package and per tablet that the patient would pay in the pharmacy. Second, we provided the respondent with general information about generic medication (equivalence, effectiveness, price, and recognition). Before and after the interventions, we probed for preferences and knowledge about the different packages. Multivariate logistic models were used to examine the independent effects of consumer characteristics on responses to the survey statements. We obtained a sample of 1,636 respondents. The general attitude towards generic medication was positive-only 5% would rather not use a generic. Nevertheless, only 17% of the respondents were able to recognize a generic medicine. Older consumers (aged 60 years and above) were more often confused about the different packages (OR = 2.59, 95% CI = 1.76-3.80, P ≤ 0.001). Consumers without a higher education degree tended to be more doubtful about the difference in effectiveness and quality between the different brands (OR = 0.59, 95% CI = 0.44-0.79, P ≤ 0.001). Consumer recognition of the name of the active substance of acetaminophen was poor. When different brands were displayed, possible price advantage seemed to be an important motive to switch to a cheaper brand. Consumers generally found medicines

  19. How do Brazilian consumers perceive a non-traditional and innovative fruit juice? An approach looking at the packaging.

    Science.gov (United States)

    Romano, Karen R; Rosenthal, Amauri; Deliza, Rosires

    2015-08-01

    Consumer interest in nutritious and innovative foods encourages the development of products based on raw materials with nutraceutical potential. The health benefits provided by pomegranate have been recognized; therefore, the development of pomegranate juice may match consumer expectations regarding this goal. However, the concept has to first be accepted by the consumer. The aim of the study was to utilize a rating based conjoint analysis to investigate how Brazilian consumers perceive pomegranate juice by identifying the role of packaging attributes relevant to the consumer's intention to purchase. Five factors were considered in the study: technology used in the juice production (high hydrostatic pressure - HHP - a technology that preserves nutritional and sensory properties), antioxidants, price, preservatives, and colorant. Eight hypothetical pomegranate juice packages were created following an incomplete block design and evaluated by 150 fruit juice consumers. Three clusters were identified. The average results revealed that antioxidants were the attribute of greatest relative importance to cluster 1 (RI: 36%), followed by HHP (RI: 25%) and colorants (14%). Consumers in cluster 2 considered price as the most important attribute (RI: 41%), followed by antioxidants (RI: 21%) and HHP (RI: 18%). Cluster 3, as well as cluster 2, considered price the most important attribute (RI: 28%), followed by antioxidants (RI: 26%) and HHP (RI: 22%). The results showed that consumers valued information on the health benefits of antioxidants as well as on the technology, suggesting that both types of information may be relevant tools to increase the intention to purchase the product. The application of HHP for pomegranate juice processing was positively perceived by consumers, suggesting a potential commercial application in the Brazilian industry. Copyright © 2015 Elsevier Ltd. All rights reserved.

  20. EFFECT OF CONSUMING RED DRAGON FRUIT (HYLOCEREUS COSTARICENSIS JUICE ON THE LEVELS OF HEMOGLOBIN AND ERYTHROCYTE AMONG PREGNANT WOMEN

    Directory of Open Access Journals (Sweden)

    Ari Widyaningsih

    2017-07-01

    Full Text Available Background: Iron deficiency is the most common cause of anemia during pregnancy. Red dragon fruit is assumed having much iron to increase hemoglobin and erythrocyte level. Objective: This study aims to examine the effect of dragon fruit juice on levels of hemoglobin and erythrocytes. Methods: This was a quasi experimental research with non-equivalent control group design. There were 34 respondents recruited in this study using consecutive sampling. The samples were divided into intervention group (17 respondents and control group (17 respondents. Data were analyzed using Independent t-test and Paired t-test. Results: There was a statistically significant effect of red dragon fruit juice Hb level on the 7th day of intervention with p-value 0.037 (0.05. This study also revealed that there was a statistically significant effect of red dragon fruit juice on pregnant women's erythrocyte level on the 7th day with p-value 0.025 ( 0.05. Conclusion: There was a statistically significant effect of red dragon fruit juice on hemoglobin and erythrocyte levels. This study provides the insight of knowledge that the red dragon fruit juice can be an alternative treatment to deal with anemia among pregnant women.

  1. Microbial and heavy metal contamination in commonly consumed traditional Chinese herbal medicines.

    Science.gov (United States)

    Ting, Adelinesuyien; Chow, Yiingyng; Tan, Weishang

    2013-02-01

    The increasing popularity and widespread use of traditional Chinese herbs as alternative medicine have sparked an interest in understanding their biosafety, especially in decoctions that are consumed. This study aimed to assess the level of microbial and heavy metal contamination in commonly consumed herbal medicine in Malaysia and the effects of boiling on these contamination levels. Four commonly consumed Chinese herbal medicine in Malaysia-"Eight Treasure Herbal Tea", "Herbal Tea", Xiyangshen (Radix Panacis Quinquefolii) and Dangshen (Radix Codonopsis) were evaluated in this study. Herbal medicines were prepared as boiled and non-boiled decoctions, and their microbial enumeration and heavy metal detection were conducted with plate assay and atomic absorption spectroscopy, respectively. Findings revealed that herbal medicines generally had 6 log10cfu/mL microbial cells and that boiling had significantly reduced microbial contaminants, where no Bacillus spp., Staphylococcus spp. and Clostridium spp. were recovered. Heavy metals such as Mn, Cu, Cd, Pb, Fe and Zn were also detected from all the samples, generally in low concentrations (medicines generally have microbial and heavy metal contaminants. However, the boiling process to generate decoctions was able to successfully reduce the number of microbes and Cu, ensuring safety of herbal medicines for consumption.

  2. Propensity to Search: Common, Leisure, and Labor Models of Consumer Behavior

    Directory of Open Access Journals (Sweden)

    Sergey MALAKHOV

    2015-05-01

    Full Text Available The analysis of the propensity to search specifies the “common” or the ordinary model of consumer behavior based on the synthesis of the neoclassical approach with satisficing concept, and “leisure” and “labor” models of behavior that represent different combinations of conspicuous consumption, leisure, and labor. While the “common model” of behavior demonstrates a moderate propensity to search, “leisure” and “labor” models of consumer behavior exhibit vigorous propensities to search that results in purchase of unnecessary items and therefore in overconsumption. This trend is also presented in home production where vigorous propensity to search takes the form of the vigorous propensity to produce at home. The analysis of trends in allocation of time provides grounds for the assumption that men have more accentuated propensity to search and to produce at home than women that results in overconsumption of unnecessary items.

  3. Information and consumer perception of the "organic" attribute in fresh fruit and vegetables

    DEFF Research Database (Denmark)

    Smed, Sinne

    2012-01-01

    Using a double hurdle model on panel data from 3,200 Danish households (monthly observations for 2002-2007), we study the effects of health-related media information on the demand for organic fruit and vegetables. We find that ‘negative’ information about pesticides contained in conventional frui...

  4. Neotropical and foreign fruits of special taste and consistency consumed in Colombia

    Directory of Open Access Journals (Sweden)

    Pablo Buriticá Céspedes

    2015-06-01

    Full Text Available The present work reviews some Neotropicaland foreign species of fruits that are characterized bytheir special taste, anatomy and consistency. For theColombian territory, the most important commonnames of the species in question are recorded,together with their taxonomic position, plant and fruitmain features, regions where they grow, consumptionmodes, and specific uses.

  5. Prevalence of Some Human Enteroparasites in Commonly Consumed Raw Vegetables in Tabuk, Saudi Arabia.

    Science.gov (United States)

    Gabre, Refaat M; Shakir, Abdelazim

    2016-04-01

    The problem of parasitic contamination of food, especially fresh vegetables, is not limited to personal hygiene during food preparation but is also widely dependent on the source of the food and the handling it undergoes before it gets to the consumer. The objective of the present study was to evaluate parasitic contamination in eight common raw vegetables in Tabuk, Kingdom of Saudi Arabia. A total of 400 samples of raw vegetables obtained from wholesale and retail markets were examined for helminth eggs and larvae and for cysts of different parasites, using standard methods. The prevalence of the parasites was 20.65% in cucumber, 15.76% in cabbage, 14.67% in pea, 14.13% in cress, 13.04% in lettuce, 10.33% in carrot, 8.70% in green onion, and 2.72% in tomato. Statistical analysis showed a significant difference (P parasite cysts. Parasites are common in vegetables that are frequently eaten raw and, for this reason, may pose a health risk for consumers in Tabuk.

  6. Metal contents in common edible ifsh species and evaluation of potential health risks to consumers

    Institute of Scientific and Technical Information of China (English)

    Naglaa Farag Soliman; Samir Mahmoud Nasr

    2015-01-01

    Objective:To conduct a health risk assessment of some heavy metals attributed to consumption of common edible fish species available for consumers. Methods: Concentrations of Cd, Cr, Cu, Fe, Mn, Pb and Zn were determined in muscles, gills, livers, bones and skins of six common edible fish species, namelyOreochromis niloticus, Mugil cephalus, Sardinella aurita, Mullus barbatus, Boops boops, Pagrus pagrus. Concentrations of heavy metals were determined by atomic absorption spectrophotometer and expressed asµg/g of wet tissue. Results:Results showed that iron and zinc were the most abundant among all fish tissues under investigation. The data obtained in the present work were compared well with the counterpart data reported internationally. The estimated values of all metals in muscles of fish in this study were below the permissible limits. Moreover, the potential health risks of metals to human via consumption of seafood were assessed by estimating daily intake and target heath quotient. Generally, risk values for the measured metals do not pose unacceptable risks at mean ingestion rate for muscles. Conclusions: It can be concluded that the investigated metals in edible parts of the examined species have no health problems for consumers.

  7. Management of radioactive contaminated foodstuffs and consumer goods in Spain. Establishment of a common framework

    Energy Technology Data Exchange (ETDEWEB)

    Trueba, C.; Montero, M.; Oltra, C.; Sala, R. [Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas - CIEMAT (Spain); Gallego, E. [Escuela Tecnica Superior de Ingenieros Industriales - UPM-ETSII (Spain)

    2014-07-01

    ultimate responsible, but also the role of the stakeholders involved in this issue such as producers, processing and retailed industries, distributors and consumers. The management of contaminated goods, especially aspects such as cooperation and coordination among the stakeholders involved, is crucial in the post-accident period. In this sense, the Spanish participant aims to establish a national panel focused on: 1. Providing a common reflection for the establishment of a comprehensive adapted system, to cope with the quality of product, based on the principles of justification, optimization and societal acceptance. 2. Addressing the complex structure of decision making and implementation of control measures on food and goods. 3. Considering the attitude and risk perception of the potential consumers. As preliminary results, the following paper reflects the state of the art of the current legislative framework applicable to the management of these situations in Spain, as well as the preliminary perception of the Public authorities and stakeholders involved in this issue, as the basis for the panel discussions. Document available in abstract form only. (authors)

  8. "Smart Bodies" school wellness program increased children's knowledge of healthy nutrition practices and self-efficacy to consume fruit and vegetables.

    Science.gov (United States)

    Tuuri, Georgianna; Zanovec, Michael; Silverman, Linda; Geaghan, James; Solmon, Melinda; Holston, Denise; Guarino, Annrose; Roy, Heli; Murphy, Ellen

    2009-04-01

    Diets rich in fruit and vegetables are important for long-term health yet children frequently do not like these foods. The "Smart Bodies" school wellness program sought to increase children's knowledge of healthy nutritional practices, improve psychosocial variables associated with eating fruit and vegetables, and develop preferences for these foods. A randomized controlled intervention trial was conducted in 14 low-income, urban, public elementary schools (seven pairs). Data from 278 fourth and 282 fifth graders (234 boys, 326 girls; 82% Black, 10% White, 1% Hispanic, 5% Asian, 2% Other) were examined using multi-level modeling. The 12-week intervention program included participation in an interactive wellness exhibit and a classroom curriculum that emphasized consumption of fruit and vegetables. After the intervention, children that participated in the "Smart Bodies" program had greater nutrition knowledge and expressed more confidence that they could eat fruit instead of a favorite dessert, drink fruit juice and consume the recommended number of fruits and vegetables servings each day. Preferences for fruit and vegetables did not change as a result of participating in the program. These findings demonstrate that the "Smart Bodies" school-based wellness intervention positively impacted children's nutrition knowledge and psychosocial variables associated with consuming fruit and vegetables.

  9. Antibacterial Effects of the Essential Oils of CommonlyConsumed Medicinal Herbs Using an In Vitro Model.

    NARCIS (Netherlands)

    Sokovic, M.; Glamoclija, J.; Marin, P.D.; Brkic, D.; Griensven, van L.J.L.D.

    2010-01-01

    The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M. spicata, Ocimum basilicum, Origanum vulgare, Thymus vulgaris and Salvia officinalis have been

  10. Sulforaphene and sulforaphane in commonly consumed cruciferous plants contributed to antiproliferation in HCT116 colon cancer cells

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    Piman Pocasap

    2016-02-01

    Conclusions: Commonly consumed cruciferous vegetables exerted varied antiproliferation and isothiocyanate contents. High isothiocyanate content in “Khi-Hood” was contributed to high antiproliferation. Among 11 plants studied, “Khi-Hood” could be an alternative chemopreventive diet.

  11. Antibacterial Effects of the Essential Oils of CommonlyConsumed Medicinal Herbs Using an In Vitro Model.

    NARCIS (Netherlands)

    Sokovic, M.; Glamoclija, J.; Marin, P.D.; Brkic, D.; Griensven, van L.J.L.D.

    2010-01-01

    The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M. spicata, Ocimum basilicum, Origanum vulgare, Thymus vulgaris and Salvia officinalis have been determin

  12. Glycemic Index of (Zummita A Commonly Barley Based Consumed Traditional Libyan Food

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    Mohamed Ahmida

    2015-03-01

    Full Text Available In Libya especially in Benghazi, Zummita is a traditional Libyan food consisting of 85% whole barley flour and is commonly consumed as a breakfast meal, and. Due to an increase in Type 2 diabetes and a lack of information on the effects of Zummita consumption on glycemic response, this study was performed to determine the glycemic index (GI of Zummita. Fasted healthy subjects (6 males and 6 females volunteered to consume either glucose or Zummita. The blood glucose concentrations were analyzed using capillary blood samples immediately before, 30, 60, 90 and 120 min after glucose or Zummita consumption. The GI value of Zummita was calculated by expressing the incremental area under the blood glucose response curve (IAUC value for Zummita as a percentage of each subject’s average IAUC value for the glucose. The GI value of Zummita was found as 46.90 ± 7.56. This result indicates that Zummita should be classified as low GI food. More importantly, our result provides the GI value of a Libyan traditional food which was not determined previously. This valuable information will be significant for management and the prevention of diabetes mellitus in Libya and other countries having similar food tradition.

  13. Determination of essential and toxic elements in clay soil commonly consumed by pregnant women in Tanzania

    Science.gov (United States)

    Mwalongo, D.; Mohammed, N. K.

    2013-10-01

    A habit of eating clay soil especially among pregnant women is a common practice in Tanzania. This practice known as geophagy might introduce toxic elements in the consumer's body to endanger the health of the mother and her child. Therefore it is very important to have information on the elemental composition of the eaten soil so as to assess the safety nature of the habit. In this study 100 samples of clay soil, which were reported to be originating from five regions in Tanzania and are consumed by pregnant women were analyzed to determine their levels of essential and toxic elements. The analysis was carried out using energy dispersive X-ray fluorescent technique (EDXRF) of Tanzania Atomic Energy Commission, Arusha. Essential elements Fe, Zn, Cu, Se and Mn and toxic elements As, Pb, Co, Ni, U and Th were detected in concentrations above WHO permissible limits in some of the samples. The results from this study show that the habit of eating soil is exposing the pregnant mothers and their children to metal toxicity which is detrimental to their health. Hence, further actions should be taken to discourage the habit of eating soil at all levels.

  14. Xanthophyll content of selected vegetables commonly consumed in the Philippines and the effect of boiling.

    Science.gov (United States)

    Pasaporte, Melvin S; Rabaya, Friche Jay R; Toleco, Mitchellrey M; Flores, Dulce M

    2014-09-01

    The purpose of this study was to quantify xanthophylls in selected vegetables commonly consumed in the Philippines and to investigate the effect of boiling on their availability. Thirteen vegetables were grouped into green-leafy and non-leafy. Results showed that fresh malunggay contains the highest amount of lutein (167.1±6.1 μg/g), neoxanthin (48.66±2.31 μg/g), and violaxanthin (37.86±1.76 μg/g) while mais has the highest zeaxanthin (269.1±11.8 μg/g). Statistically, there is no significant difference (p>0.1) in xanthophyll content between fresh leafy and non-leafy samples. However, 15-min boiling (100 °C) changed this, resulting in a significant difference (pBoiling increased the availability of lutein and neoxanthin, while an opposite effect was observed for zeaxanthin and violaxanthin. Results also showed that consuming 20 g of cooked malunggay (Moringa oleifera) can provide 100% the recommended level of lutein (10 mg) for eye health, while 8 g of cooked mais (Zea mays) a day can provide a high enough level (2 mg) of zeaxanthin. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Antibacterial effects of the essential oils of commonly consumed medicinal herbs using an in vitro model.

    Science.gov (United States)

    Soković, Marina; Glamočlija, Jasmina; Marin, Petar D; Brkić, Dejan; van Griensven, Leo J L D

    2010-10-27

    The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M. spicata, Ocimum basilicum, Origanum vulgare, Thymus vulgaris and Salvia officinalis have been determined. The antibacterial activity of these oils and their main components; i.e. camphor, carvacrol, 1,8-cineole, linalool, linalyl acetate, limonene, menthol, a-pinene, b-pinene, and thymol were assayed against the human pathogenic bacteria Bacillus subtilis, Enterobacter cloacae, Escherichia coli O157:H7, Micrococcus flavus, Proteus mirabilis, Pseudomonas aeruginosa, Salmonella enteritidis, S. epidermidis, S. typhimurium, and Staphylococcus aureus. The highest and broadest activity was shown by O. vulgare oil. Carvacrol had the highest antibacterial activity among the tested components.

  16. Antibacterial Effects of the Essential Oils of Commonly Consumed Medicinal Herbs Using an In Vitro Model

    Directory of Open Access Journals (Sweden)

    Dejan Brkić

    2010-10-01

    Full Text Available The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M. spicata, Ocimum basilicum, Origanum vulgare, Thymus vulgaris and Salvia officinalis have been determined. The antibacterial activity of these oils and their main components; i.e. camphor, carvacrol, 1,8-cineole, linalool, linalyl acetate, limonene, menthol, a-pinene, b-pinene, and thymol were assayed against the human pathogenic bacteria Bacillus subtilis, Enterobacter cloacae, Escherichia coli O157:H7, Micrococcus flavus, Proteus mirabilis, Pseudomonas aeruginosa, Salmonella enteritidis, S. epidermidis, S. typhimurium, and Staphylococcus aureus. The highest and broadest activity was shown by O. vulgare oil. Carvacrol had the highest antibacterial activity among the tested components.

  17. Parasitic Contamination in Commonly- Consumed Vegetables in Mazandaran Province, Northern Iran

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    Mehdi Sharif

    2017-03-01

    Full Text Available Background: Raw (fresh vegetables are an important ingredient of healthy diet. Many enteric bacterial, parasitic and viral pathogens could be transmitted by vegetables. Mazandaran province is located in northern Iran with a coastal area and extensive fields for vegetable cultivation. The current study is designed to evaluate the parasitic contamination of fresh vegetables. Methods: A total of 150 samples of fresh vegetables obtained from markets were examined for parasitic infections using standard methods. Results: Out of 104 samples (60.3% were contaminated with parasites. Parsley and radish with prevalence rates of 90% (18/20 and 39.1% (9/23 were the most and least contaminated vegetables. Free living larva and Trichostrongylus were the most and least common parasites in our results. Conclusion: It can be concluded that parasitological contamination of raw vegetables may be a health threat to consumers of such products.

  18. Promoting fruit and vegetable consumption in different lifestyle groups: recommendations for program development based on behavioral research and consumer media data.

    Science.gov (United States)

    Della, Lindsay J; DeJoy, David M; Lance, Charles E

    2008-01-01

    Fruit and vegetable consumption affects the etiology of cardiovascular disease as well as many different types of cancers. Still, Americans' consumption of fruit and vegetables is low. This article builds on initial research that assessed the validity of using a consumer-based psychographic audience segmentation in tandem with the theory of planned behavior to explain differences among individuals' consumption of fruit and vegetables. In this article, we integrate the findings from our initial analyses with media and purchase data from each audience segment. We then propose distinct, tailored program suggestions for reinventing social marketing programs focused on increasing fruit and vegetable consumption in each segment. Finally, we discuss the implications of utilizing a consumer-based psychographic audience segmentation versus a more traditional readiness-to-change social marketing segmentation. Differences between these two segmentation strategies, such as the ability to access media usage and purchase data, are highlighted and discussed.

  19. Promoting fruit and vegetable consumption in different lifestyle groups: Recommendations for program development based on behavioral research and consumer media data

    Science.gov (United States)

    DeJoy, David M.; Lance, Charles E.

    2014-01-01

    Fruit and vegetable consumption impacts the etiology of cardiovascular disease as well as many different types of cancers. Still, Americans' consumption of fruit and vegetables is low. This article builds on initial research that assessed the validity of using a consumer-based psychographic audience segmentation in tandem with the theory of planned behavior to explain differences among individuals' consumption of fruit and vegetables. In this article, we integrate the findings from our initial analyses with media and purchase data from each audience segment. We then propose distinct, tailored program suggestions for reinventing social marketing programs focused on increasing fruit and vegetable consumption in each segment. Finally, we discuss the implications of utilizing a consumer-based psychographic audience segmentation versus more traditional readiness-to-change social marketing segmentation. Differences between these two segmentation strategies, such as the ability to access media usage and purchase data, are highlighted and discussed. PMID:18935880

  20. Consumer Perception Concerning Apple Fruit Quality, Depending on Cultivars and Hedonic Scale of Evaluation - a Case Study

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    Cătălina DAN

    2015-03-01

    Full Text Available The objective of this study was to analyse fruit quality through consumers’ perceptions and their preferences revealed by two panel questionnaires. Among the most common apple cultivars on the Romanian markets, were chosen the ones existing simultaneously and continuously (over two-years, during January-March: ‘Golden Delicious’, ‘Braeburn’, ‘Granny Smith’, ‘Red Delicious’, ‘Jonagold’, ‘Jonathan’, ‘Florina’, ‘Idared’. The consumers’ panel for sensory evaluation was represented by students, who completed two types of questionnaires. Both questionnaires refer to foremost traits for dessert apple, such as fruit appearance (size, shape, color and intrinsic peculiarities (pulp consistency, juiciness, taste, flavor. First questionnaire comprised different scales for the traits (1-3, 1-5 or 1-15, while the second one consisted of the hedonic scale (1-9 for all traits. For commercial appearance of the fruits were highlighted ‘Idared’, ‘Granny Smith’, ‘Braeburn’ and especially ‘Jonagold’. ‘Braeburn’ was distinct by the highest quality taste (average grade 13.9 on the scoring taste scale 1-15 and also for fruit flavor. ‘Granny Smith’, a commercially attractive-looking fruit, received only an average of 6.2 for taste and 2.6 for flavor. ‘Granny Smith’ presented the largest value for the coefficients of variation for taste, this variety being preferred less by female than male tasters. Inconsistency of the market, prices and foreign assortment on Romanian market was illustrated by the lack of statistical correlations between commercial fruit quality and price. The study could provide useful background information for apples breeders, farmers and marketing fruits strategy. The use of different scales for panel evaluation, dependent on the relevance of traits, might be a proper solution for reducing bias. In this case, the 1-15 large scale for apple taste compared with lower ones for other traits

  1. A cross-sectional study of US rural adults’ consumption of fruits and vegetables: do they consume at least five servings daily?

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    Lutfiyya M

    2012-06-01

    Full Text Available Abstract Background Rural residents are increasingly identified as being at greater risk for health disparities. These inequities may be related to health behaviors such as adequate fruits and vegetable consumption. There is little national-level population-based research about the prevalence of fruit and vegetable consumption by US rural population adults. The objective of this study was to examine the prevalence differences between US rural and non-rural adults in consuming at least five daily servings of combined fruits and vegetables. Methods Cross-sectional analysis of weighted 2009 Behavioral Risk Factor Surveillance Survey (BRFSS data using bivariate and multivariate techniques. 52,259,789 US adults were identified as consuming at least five daily servings of fruits and vegetables of which 8,983,840 were identified as living in rural locales. Results Bivariate analysis revealed that in comparison to non-rural US adults, rural adults were less likely to consume five or more daily servings of fruits and vegetables (OR = 1.161, 95% CI 1.160-1.162. Logistic regression analysis revealed that US rural adults consuming at least five daily servings of fruits and vegetables were more likely to be female, non-Caucasian, married or living with a partner, living in a household without children, living in a household whose annual income was > $35,000, and getting at least moderate physical activity. They were also more likely to have a BMI of Conclusions This enhanced understanding of fruit and vegetable consumption should prove useful to those seeking to lessen the disparity or inequity between rural and non-rural adults. Additionally, those responsible for health-related planning could benefit from the knowledge of how their state ranks in comparison to others vis-à-vis the consumption of fruits and vegetables by rural adults---a population increasingly being identified as one at risk for health disparities.

  2. fw 2.2:a major QTL controlling fruit weight is common to both red- and green-fruited tomato species.

    Science.gov (United States)

    Alpert, K B; Grandillo, S; Tanksley, S D

    1995-11-01

    We have shown that a major QTL for fruit weight (fw2.2) maps to the same position on chromosome 2 in the green-fruited wild tomato species, Lycopersicon pennellii and in the red-fruited wild tomato species, L. pimpinellifolium. An introgression line F2 derived from L. esculentum (tomato) x L. pennellii and a backcross 1 (BC1) population derived from L. esculentum x L. pimpinellifolium both place fw2.2 near TG91 and TG167 on chromosome 2 of the tomato highdensity linkage map. fw2.2 accounts for 30% and 47% of the total phenotypic variance in the L. pimpinellifolium and L. pennellii populations, respectively, indicating that this is a major QTL controlling fruit weight in both species. Partial dominance (d/a of 0.44) was observed for the L. pennellii allele of fw 2.2 as compared with the L. esculentum allele. A QTL with very similar phenotypic affects and gene action has also been identified and mapped to the same chromosomal region in other wild tomato accessions: L. cheesmanii and L. pimpinellifolium. Together, these data suggest that fw2.2 represents an orthologous QTL (i.e., derived by speciation as opposed to duplication) common to most, if not all, wild tomato species. High-resolution mapping may ultimately lead to the cloning of this key locus controlling fruit development in tomato.

  3. Effect of a health claim and personal characteristics on consumer acceptance of fruit juices with different concentrations of açaí (Euterpe oleracea Mart.).

    Science.gov (United States)

    Sabbe, Sara; Verbeke, Wim; Deliza, Rosires; Matta, Virginia; Van Damme, Patrick

    2009-08-01

    This study evaluates the effect of a health claim and personal characteristics on the acceptance of two unfamiliar açaí fruit juices that have a low (40% açaí) versus a high (4% açaí) a priori overall liking. Hedonic and sensory measures as well as health- and nutrition-related attribute perceptions and purchase intention were rated before and after health information was presented. Differences in information effects due to interactions with juice type, consumer background attitudes and socio-demographics were investigated. Providing health information yielded a positive, though rather small increase, in overall liking, perceived healthiness and perceived nutritional value of both juices, as well as in their purchase intention. Sensory experiences remained predominant in the acceptance of the fruit juices, although the health claim had a stronger effect on the perceived healthiness and nutritional value of the least-liked juice. Background attitudes and socio-demographic characteristics influenced consumers' acceptance of both unfamiliar fruit juices. Health-oriented consumers were more likely to compromise on taste for an eventual health benefit, though they still preferred the best tasting juice. Consumers with a high food neophobia reported a lower liking for both unfamiliar fruit juices. Older respondents and women were more likely to accept fruit juices that claim a particular health benefit.

  4. Assessment of the concentrations of various advanced glycation end-products in beverages and foods that are commonly consumed in Japan.

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    Masayoshi Takeuchi

    Full Text Available Dietary consumption has recently been identified as a major environmental source of pro-inflammatory advanced glycation end-products (AGEs in humans. It is disputed whether dietary AGEs represent a risk to human health. Nε-(carboxymethyllysine (CML, a representative AGE compound found in food, has been suggested to make a significant contribution to circulating CML levels. However, recent studies have found that the dietary intake of AGEs is not associated with plasma CML concentrations. We have shown that the serum levels of glyceraldehyde-derived AGEs (Glycer-AGEs, but not hemoglobin A1c, glucose-derived AGEs (Glu-AGEs, or CML, could be used as biomarkers for predicting the progression of atherosclerosis and future cardiovascular events. We also detected the production/accumulation of Glycer-AGEs in normal rats administered Glu-AGE-rich beverages. Therefore, we assessed the concentrations of various AGEs in a total of 1,650 beverages and foods that are commonly consumed in Japan. The concentrations of four kinds of AGEs (Glu-AGEs, fructose-derived AGEs (Fru-AGEs, CML, and Glycer-AGEs were measured with competitive enzyme-linked immunosorbent assays involving immunoaffinity-purified specific antibodies. The results of the latter assays indicated that Glu-AGEs and Fru-AGEs (especially Glu-AGEs, but not CML or Glycer-AGEs, are present at appreciable levels in beverages and foods that are commonly consumed by Japanese. Glu-AGEs, Fru-AGEs, CML, and Glycer-AGEs exhibited concentrations of ≥85%, 2-12%, <3%, and trace amounts in the examined beverages and ≥82%, 5-15%, <3%, and trace amounts in the tested foods, respectively. The results of the present study indicate that some lactic acid bacteria beverages, carbonated drinks, sugar-sweetened fruit drinks, sports drinks, mixed fruit juices, confectionery (snacks, dried fruits, cakes, cereals, and prepared foods contain markedly higher Glu-AGE levels than other classes of beverages and foods. We

  5. Comparative study on antioxidant activity of different varieties of commonly consumed legumes in India.

    Science.gov (United States)

    Marathe, Sushama A; Rajalakshmi, V; Jamdar, Sahayog N; Sharma, Arun

    2011-09-01

    Legumes are rich source of proteins, dietary fiber, micronutrients and bioactive phytochemicals. Thirty different varieties of commonly consumed legumes in India, were screened for phenolic content and antioxidant activity using, radical scavenging [(1,1-diphenyl-2-picryl-hydrazyl (DPPH·) and 2,2'-azino-bis (3-ethylbenz-thiazoline-6-sulfonic acid, (ABTS·⁺], Ferric Reducing Antioxidant Power (FRAP) and metal ion (Fe²⁺) chelation assays. Legumes varied largely in their antioxidant activity. Horse gram, common beans, cowpea (brown and red) and fenugreek showed high DPPH· radical scavenging activity (>400 units/g), while lablab bean (cream and white), chickpea (cream and green), butter bean and pea (white and green) showed low antioxidant activity (legumes having dark color seed coat did not always possessed high antioxidant activity (e.g. moth bean, black pea, black gram, lentils). Antioxidant activity showed positive correlation (r²>0.95) with phenolic contents, in DPPH·, ABTS·⁺ and FRAP assays, whereas poor correlation (r²=0.297) was observed between Fe²⁺ chelating activity of the legumes and phenolic contents.

  6. Which perceived characteristics make product innovations appealing to the consumer? A study on the acceptance of fruit innovations using cross-cultural consumer segmentation

    NARCIS (Netherlands)

    Onwezen, M.C.; Bartels, J.

    2011-01-01

    In general, fruit consumption in the EU does not meet governments' recommended levels, and innovations in the fruit industry are thought to be useful for increasing fruit consumption. Despite the enormous number of product innovations, the majority of new products in the market fail within the first

  7. Which perceived characteristics make product innovations appealing to the consumer? A study on the acceptance of fruit innovations using cross-cultural consumer segmentation

    NARCIS (Netherlands)

    Onwezen, M.C.; Bartels, J.

    2011-01-01

    In general, fruit consumption in the EU does not meet governments' recommended levels, and innovations in the fruit industry are thought to be useful for increasing fruit consumption. Despite the enormous number of product innovations, the majority of new products in the market fail within the first

  8. No difference in fecal levels of bacteria or short chain fatty acids in humans, when consuming fruit juice beverages containing fruit fiber, fruit polyphenols, and their combination.

    Science.gov (United States)

    Wallace, Alison J; Eady, Sarah L; Hunter, Denise C; Skinner, Margot A; Huffman, Lee; Ansell, Juliet; Blatchford, Paul; Wohlers, Mark; Herath, Thanuja D; Hedderley, Duncan; Rosendale, Douglas; Stoklosinski, Halina; McGhie, Tony; Sun-Waterhouse, Dongxiao; Redman, Claire

    2015-01-01

    This study examined the effect of a Boysenberry beverage (750 mg polyphenols), an apple fiber beverage (7.5 g dietary fiber), and a Boysenberry plus apple fiber beverage (750 mg polyphenols plus 7.5 g dietary fiber) on gut health. Twenty-five individuals completed the study. The study was a placebo-controlled crossover study, where every individual consumed 1 of the 4 treatments in turn. Each treatment phase was 4-week long and was followed by a 2-week washout period. The trial beverages were 350 g taken in 2 doses every day (ie, 175 mL taken twice daily). The hypothesis for the study was that the combination of polyphenols and fiber would have a greater benefit on gut health than the placebo product or the fiber or polyphenols on their own. There were no differences in fecal levels of total bacteria, Bacteroides-Prevotella-Porphyromonas group, Bifidobacteriumspecies, Clostridium perfringens, or Lactobacillus species among any of the treatment groups. Fecal short chain fatty acid concentrations did not vary among treatment groups, although prostaglandin E2 concentrations were higher after consumption of the Boysenberry juice beverage. No significant differences were found in quantitative measures of gut health between the Boysenberry juice beverage, the apple fiber beverage, the Boysenberry juice plus apple fiber beverage, and the placebo beverage.

  9. Belgian and Spanish consumption data and consumer handling practices for fresh fruits and vegetables useful for further microbiological and chemical exposure assessment.

    Science.gov (United States)

    Jacxsens, L; Ibañez, I Castro; Gómez-López, V M; Fernandes, J Araujo; Allende, A; Uyttendaele, M; Huybrechts, I

    2015-04-01

    A consumer survey was organized in Spain and Belgium to obtain consumption data and to gain insight into consumer handling practices for fresh vegetables consumed raw or minimally processed (i.e., heads of leafy greens, bell peppers, tomatoes, fresh herbs, and precut and packed leafy greens) and fruits to be consumed without peeling (i.e., apples, grapes, strawberries, raspberries, other berries, fresh juices, and precut mixed fruit). This information can be used for microbiological and/or chemical food safety research. After extensive cleanup of rough databases for missing and extreme values and age correction, information from 583 respondents from Spain and 1,605 respondents from Belgium (18 to 65 years of age) was retained. Daily intake (grams per day) was calculated taking into account frequency and seasonality of consumption, and distributions were obtained that can be used in quantitative risk assessment for chemical hazards with chronic effects on human health. Data also were recalculated to obtain discrete distributions of consumption per portion and the corresponding frequency of consumption, which can be used in acute microbiological risk assessment or outbreak investigations. The ranked median daily consumption of fruits and vegetables was similar in Spain and Belgium: apple > strawberry > grapes > strawberries and raspberries; and tomatoes > leafy greens > bell peppers > fresh herbs. However, vegetable consumption was higher (in terms of both portion and frequency of consumption) in Spain than in Belgium, whereas the opposite was found for fruit consumption. Regarding consumer handling practices related to storage time and method, Belgian consumers less frequently stored their fresh produce in a refrigerator and did so for shorter times compared with Spanish consumers. Washing practices for lettuce heads and packed leafy greens also were different. The survey revealed differences between these two countries in consumption and consumer handling practices

  10. Commonly consumed and specialty dietary mushrooms reduce cellular proliferation in MCF-7 human breast cancer cells.

    Science.gov (United States)

    Martin, Keith R; Brophy, Sara K

    2010-11-01

    Worldwide, over one million women will be newly diagnosed with breast cancer in the next year. Moreover, breast cancer is the second leading cause of cancer death in the USA. An accumulating body of evidence suggests that consumption of dietary mushrooms can protect against breast cancer. In this study, we tested and compared the ability of five commonly consumed or specialty mushrooms to modulate cell number balance in the cancer process using MCF-7 human breast cancer cells. Hot water extracts (80°C for 2 h) of maitake (MT, Grifola frondosa), crimini (CRIM, Agaricus bisporus), portabella (PORT, Agaricus bisporus), oyster (OYS, Pleurotus ostreatus) and white button (WB, Agaricus bisporus) mushrooms or water alone (5% v/v) were incubated for 24 h with MCF-7 cells. Cellular proliferation determined by bromodeoxyuridine incorporation was significantly (P mushrooms, with MT and OYS being the most effective. MTT (3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) reduction, an often used mitochondrion-dependent marker of proliferation, was unchanged although decreased (P > 0.05) by 15% with OYS extract. Lactate dehydrogenase release, as a marker of necrosis, was significantly increased after incubation with MT but not with other test mushrooms. Furthermore, MT extract significantly increased apoptosis, or programmed cell death, as determined by terminal deoxynucleotidyl end labeling method, whereas other test mushrooms displayed trends of ∼15%. The total numbers of cells per flask, determined by hemacytometry, were not different from control cultures. Overall, all test mushrooms significantly suppressed cellular proliferation, with MT further significantly inducing apoptosis and cytotoxicity in human breast cancer cells. This suggests that both common and specialty mushrooms may be chemoprotective against breast cancer.

  11. Common commercial and consumer products contain activators of the aryl hydrocarbon (dioxin receptor.

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    Bin Zhao

    Full Text Available Activation of the Ah receptor (AhR by halogenated aromatic hydrocarbons (HAHs, such as 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD, dioxin, can produce a wide variety of toxic and biological effects. While recent studies have shown that the AhR can bind and be activated by structurally diverse chemicals, how widespread of these AhR agonists are in environmental, biological and synthetic materials remains to be determined. Using AhR-based assays, we demonstrate the presence of potent AhR agonists in a variety of common commercial and consumer items. Solvent extracts of paper, rubber and plastic products contain chemicals that can bind to and stimulate AhR DNA binding and/or AhR-dependent gene expression in hepatic cytosol, cultured cell lines, human epidermis and zebrafish embryos. In contrast to TCDD and other persistent dioxin-like HAHs, activation of AhR-dependent gene expression by these extracts was transient, suggesting that the agonists are metabolically labile. Solvent extracts of rubber products produce AhR-dependent developmental toxicity in zebrafish in vivo, and inhibition of expression of the metabolic enzyme CYP1A, significantly increased their toxic potency. Although the identity of the responsible AhR-active chemicals and their toxicological impact remain to be determined, our data demonstrate that AhR active chemicals are widely distributed in everyday products.

  12. Carotenoid and chlorophyll composition of commonly consumed leafy vegetables in Mediterranean countries.

    Science.gov (United States)

    Znidarčič, Dragan; Ban, Dean; Sircelj, Helena

    2011-12-01

    Major chloroplast pigments in five leafy vegetables (chicory-Cichorium intybus, cv. 'Anivip' and cv. 'Monivip', dandelion-Taraxacum officinale, garden rocket-Eruca sativa and wild rocket-Diplotaxis tenuifolia), commonly consumed in Mediterranean countries, have been separated by high-performance liquid chromatography (HPLC) on a reversed-phase column. Three classes of pigments were identified and quantified: xanthophylls (oxygenated carotenoids), carotenes (hydrocarbon carotenoids) and chlorophylls. The contents of the pigments in the analysed leafy vegetables varied significantly. The results indicated that selected leafy vegetables were moderately rich in xanthophylls, primarily lutein (3.87-7.44mg/100g fwt). Other xanthophylls were detected in relatively small quantities. The provitamin A carotenoids (α- and β-carotene) were also detected, but α-carotene were not present in chicory cultivars and in dandelion. The ratio of chlorophyll a/b varied from 2.44 to 2.67 depending on the species. The highest content of all the analysed constituents was found in the garden rocket.

  13. Total isothiocyanate yield from raw cruciferous vegetables commonly consumed in the United States.

    Science.gov (United States)

    Tang, Li; Paonessa, Joseph D; Zhang, Yuesheng; Ambrosone, Christine B; McCann, Susan E

    2013-10-01

    Dietary isothiocyanates are a group of promising chemopreventive agents obtained primarily from cruciferous vegetables. Due to their potent chemopreventive and/or anti-cancer activities, there is a growing interest in assessing dietary isothiocyanate exposure and its impact on human health. Using the HPLC-based cyclocondensation assay, the current study measured total isothiocyanate yield from raw cruciferous vegetables. A total of 73 samples comprising nine types of cruciferous vegetables were analyzed. We observed a wide range of isothiocyanate content across the individual vegetables with an average level of 16.2 μmol/100g wet weight, ranging from 1.5 μmol in raw cauliflower to 61.3 μmol in raw mustard greens. The data represent the maximum amount of isothiocyanates released from the intake of raw cruciferous vegetables. Given that the vegetables assayed in this study include the most commonly consumed cruciferous vegetables in western diets, the data may be particularly useful in estimation of dietary isothiocyanate exposure in these populations. However, due to the variation observed within each vegetable, biomarkers such as urinary isothiocyanate level may be necessary for accurate estimation of individual exposure.

  14. Nutritional Composition of Five Varieties of Pap Commonly Consumed in Maroua (Far-North, Cameroon

    Directory of Open Access Journals (Sweden)

    Ponka Roger

    2015-09-01

    Full Text Available The aim of this study was to determine the nutritional composition of five varieties of pap (cereal product commonly consumed in Maroua, city of the Far-North Region of Cameroon. The proximate composition (moisture, ash, protein, lipid, and crude fibre was determined by standard AOAC methods. Minerals (calcium, magnesium, sodium, potassium, iron, zinc, copper and manganese were determined by atomic absorption spectrophotometry and phosphorus was determined colorimetrically. Amino acid composition was determined by ion-exchange chromatography. All the pap varieties had a very high carbohydrate content (79.47-85.29 g/100 g dry matter. Appreciable levels of phosphorus and potassium were recorded in all the pap varieties (137.5-231.0 mg/100 g dry matter and 198.20-322.22 mg/100 g dry matter, respectively. Consumption of each pap (100 g by children 1-2 year old would meet 9.86-17.46% and 0.08-19.51% of their daily recommended intake respectively for protein and minerals. Leucine and glutamic acid were the most abundant essential amino acids and non-essential amino acids respectively in the pap. Essential amino acids in most of the pap samples met the recommended children requirement of the FAO/WHO/UNU for 1-2 year old children except methionine+cysteine and lysine.

  15. Self-medication for cough and the common cold : Information needs of consumers

    NARCIS (Netherlands)

    Kloosterboer, Sanne Maartje; McGuire, Treasure; Deckx, Laura; Moses, Geraldine; Verheij, Theo; van Driel, Mieke

    2015-01-01

    Background: Despite the high use of over-the-counter (OTC) cough and cold medicines, little is known about Australia's cough and cold medicines information needs. The aim of this study was to identify gaps in consumers' perceived knowledge and concerns, to better target consumer medicines informatio

  16. Self-medication for cough and the common cold : Information needs of consumers

    NARCIS (Netherlands)

    Kloosterboer, Sanne Maartje; McGuire, Treasure; Deckx, Laura; Moses, Geraldine; Verheij, Theo; van Driel, Mieke

    2015-01-01

    Background: Despite the high use of over-the-counter (OTC) cough and cold medicines, little is known about Australia's cough and cold medicines information needs. The aim of this study was to identify gaps in consumers' perceived knowledge and concerns, to better target consumer medicines

  17. Variation in phytate accumulation in common bean (Phaseolus vulgaris L. fruit explants

    Directory of Open Access Journals (Sweden)

    Cileide Maria Medeiros Coelho

    2008-02-01

    Full Text Available The in vitro synthesis of phytate was studied in common bean fruit explants. Different concentrations of sucrose; phosphorus (P; myo-inositol; abscisic acid (ABA; glutamine and methionine, were tested. Fixed concentrations of these compounds were tested at different periods (0, 3, 6 and 9 days. Variation in phytate coincided with different concentrations of sucrose, myo-inositol, P and ABA for the duration tested. These compounds caused an accumulation of phytate and were more effective in the presence of myo-inositol and P. The accumulation of P varied less than phytate for the different treatments tested in vitro. In conclusion, P, sucrose, ABA, and myo-inositol caused an increase in the phytate of bean seed, showing that it could be possible to alter its content by culturing bean fruit explants in vitro.O fósforo é armazenado na forma de fitato nas sementes, o qual forma complexos estáveis e insolúveis com minerais e proteínas, conferindo efeito antinutriente. A síntese de fitato foi estudada em cultivo de explantes de fruto de feijão in vitro sob diferentes concentrações de sacarose, fósforo (P, mio-inositol, ácido abscísico (ABA, glutamina e metionina. Fixada a concentração destes compostos, testou-se os diferentes tempos de cultivo (0, 3, 6 e 9 dias. A variação no acúmulo de fitato ocorreu na presença de sacarose, mio-inositol, P e ABA nas diferentes concentrações e tempos testados. O acúmulo mais efetivo de fitato ocorreu na presença de mio-inositol e P. O acúmulo de P variou menos do que fitato em todos os tratamentos. Em conclusão, P, sacarose, ABA e mio-inositol causaram aumento no fitato acumulado nas sementes, mostrando que foi possível alterar a síntese de fitato em cultivo de explantes de fruto de feijão.

  18. Contamination of commonly consumed raw vegetables with soil transmitted helminth eggs in Mazandaran province, northern Iran.

    Science.gov (United States)

    Rostami, Ali; Ebrahimi, Maryam; Mehravar, Saeed; Fallah Omrani, Vahid; Fallahi, Shirzad; Behniafar, Hamed

    2016-05-16

    Soil-transmitted helminth (STH) infections are responsible for significant burden of morbidity and mortality worldwide. Consumption of raw vegetables without proper washing is one of the major routes of such infections. We evaluate the prevalence of STH contamination in commonly used vegetables in Mazandaran province, northern Iran. A total of 772 fresh raw vegetables were obtained from retail markets. Each sample was divided into two groups. One group was used as the unwashed sample and the second group was washed with standard washing procedures. Then, samples were examined for helminth eggs by using standard methods. Data analysis was performed using SPSS20. The overall prevalence of STHs was 14.89% (115/772). The rate of STH contamination was significantly higher in warm seasons (20.5%, 79/386) than in cold seasons (9.32%, 36/386) among the unwashed vegetables (OR=2.50; CI 95%=1.64-3.8; Pvegetables than root vegetables (OR=1.67; CI 95%=1.09-2.55; Pvegetables were as follows: Ascaris lumbricoides (3.36%), Trichuris trichiura (2.2%), hookworms (2.9%), Toxocara spp. (1.68%), Trichostrongylus spp. (1.55), Taenia sp. (0.9%) and Hymenolepis nana (2.2%). The results of the present study emphasized that vegetables are potential risk factor for transmission of helminth infection to human in northern Iran. It is necessary that health authorities trained the consumers to proper and standard washing of vegetables before consumption. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Can rare positive interactions become common when large carnivores consume livestock?

    Science.gov (United States)

    Sundararaj, Vijayan; McLaren, Brian E; Morris, Douglas W; Goyal, S P

    2012-02-01

    Livestock populations in protected areas are viewed negatively because of their interaction with native ungulates through direct competition for food resources. However, livestock and native prey can also interact indirectly through their shared predator. Indirect interactions between two prey species occur when one prey modifies either the functional or numerical responses of a shared predator. This interaction is often manifested as negative effects (apparent competition) on one or both prey species through increased predation risk. But indirect interactions can also yield positive effects on a focal prey if the shared predator modifies its functional response toward increased consumption of an abundant and higher-quality alternative prey. Such a phenomenon between two prey species is underappreciated and overlooked in nature. Positive indirect effects can be expected to occur in livestock-dominated wildlife reserves containing large carnivores. We searched for such positive effects in Acacia-Zizhypus forests of India's Gir sanctuary where livestock (Bubalus bubalis and Bos indicus) and a coexisting native prey (chital deer, Axis axis) are consumed by Asiatic lions (Panthera leo persica). Chital vigilance was higher in areas with low livestock density than in areas with high livestock density. This positive indirect effect occurred because lion predation rates on livestock were twice as great where livestock were abundant than where livestock density was low. Positive indirect interactions mediated by shared predators may be more common than generally thought with rather major consequences for ecological understanding and conservation. We encourage further studies to understand outcomes of indirect interactions on long-term predator-prey dynamics in livestock-dominated protected areas.

  20. Starch composition, glycemic indices, phenolic constituents, and antioxidative and antidiabetic properties of some common tropical fruits

    Directory of Open Access Journals (Sweden)

    Ganiyu Oboh

    2015-06-01

    Conclusion: The fruits' low glycemic indices, strong antioxidant properties, and inhibition of α-amylase and α-glucosidase activities could be possible mechanisms for their use in the management and prevention of type-2 diabetes.

  1. Relationship between pollination and cell wall properties in common fig fruit.

    Science.gov (United States)

    Trad, Mehdi; Ginies, Christian; Gaaliche, Badii; Renard, Catherine M G C; Mars, Messaoud

    2014-02-01

    Most botanical types in fig Ficus carica require pollination to fulfil their development and ensure quality onset of the fruit. Cell wall behaviour and composition was followed in fig fruit in response to pollination during maturity. Figs, when ripe, soften drastically and lose of their firmness and cell wall cohesion. Pollination increased peel thickness, flesh thickness, fresh weight and dry matter content of the fruit. Alcohol insoluble solids (AIS), more concentrated in the flesh tissue, were not influenced by the lack of pollination. Concentrations in uronic acids were higher in the AIS of the peel than that of the flesh and differences were significant between pollinated and non-pollinated fruits. Pectin polymers in figs were high methylated (DM>50). The methylation degree (DM) increased more with pollination affecting textural properties of the fig receptacle. The major neutral sugars from the AIS were glucose (Glc) from cellulose followed by arabinose (Ara). No significant changes in neutral sugars content could be allocated to pollination. Pollination is essential in fruit enlargement and softening. Minor changes were determined in the cell wall composition of the fruit at maturity. Fertile seeds resulting from pollination may possibly take place in hormonal activity stimulating many related enzymes of the wall matrix depolymerisation in particular polygalacturonase (PG) and pectin methylesterase (PME). Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Variations in Nutrients Composition of Most Commonly Consumed Cassava (Manihot esculenta Mixed Dishes in South-Eastern Nigeria

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    G. I. Davidson

    2017-01-01

    Full Text Available Variations in nutrient composition of most commonly consumed cassava (Manihot esculenta mixed dishes in South-eastern Nigeria were determined. Four communities were randomly selected from each of the five states in the South-east. Focus group discussions (FGD were conducted in each of the communities to determine commonly consumed foods and variations in recipes. 24-Hour dietary recall was conducted using 50 randomly selected households in those communities. Recipes collected during the FGD were standardized, prepared, and chemically analysed using standard methods. Data were analysed using descriptive statistics. Cassava-based dishes were the most commonly consumed in South-eastern Nigeria. Ninety-two percent of the study population ate cassava either in form of “fufu” (fermented cassava meal/garri (fermented and roasted cassava meal with soup or as “abacha” (tapioca salad. Commonly consumed soups were melon (Citrullus vulgaris seeds, “ora” (Pterocarpus soyauxii, and vegetable soups. Seven melon seed, six “ora,” and four vegetable soups and five “abacha” variations were identified. Except for vegetable soup, coefficient of variation for moisture was <10%, while large variations (19–71% were observed for energy and nutrients. These variations in cassava-based dishes need to be reflected in the country-specific food composition database to enable nutrient intake assessment or provision of dietary guidance using such food composition database as a reference material to be more effective.

  3. Sterol composition of shellfish species commonly consumed in the United States

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    Katherine M. Phillips

    2012-10-01

    Full Text Available Background: Shellfish can be a component of a healthy diet due to a low fat and high protein content, but the cholesterol content of some species is often cited as a reason to limit their consumption. Data on levels of non-cholesterol sterols in commonly consumed species are lacking. Objective: Shellfish were sampled and analyzed to update sterol data in the United States Department of Agriculture (USDA National Nutrient Database for Standard Reference. Design: Using a nationwide sampling plan, raw shrimp and sea scallops, canned clams, and steamed oysters, blue crab, and lobster were sampled from 12 statistically selected supermarkets across the United States in 2007-08. For each species, four composites were analyzed, each comprised of samples from three locations; shrimp and scallops from six single locations were also analyzed separately. Using validated analytical methodology, 14 sterols were determined in total lipid extracts after saponification and derivatization to trimethylsilyethers, using gas chromatography for quantitation and mass spectrometry for confirmation of components. Results: Crab, lobster, and shrimp contained significant cholesterol (96.2–27 mg/100 g; scallops and clams had the lowest concentrations (23.4–30.1 mg/100 g. Variability in cholesterol among single-location samples of shrimp was low. The major sterols in the mollusks were brassicasterol (12.6–45.6 mg/100 g and 24-methylenecholesterol (16.7–41.9 mg/100 g, with the highest concentrations in oysters. Total non-cholesterol sterols were 46.5–75.6 mg/100 g in five single-location scallops samples, but 107 mg/100 g in the sixth, with cholesterol also higher in that sample. Other prominent non-cholesterol sterols in mollusks were 22-dehydrocholesterol, isofucosterol, clionasterol, campesterol, and 24-norcholesta-5,22-diene-3β-ol (4–21 mg/100 g. Conclusions: The presence of a wide range of sterols, including isomeric forms, in shellfish makes the analysis

  4. Demography and natural history of the common fruit bat, Artibeus jamaicensis, on Barro Colorado Island, Panama

    Science.gov (United States)

    1991-01-01

    Bats were marked and monitored on Barro Colorado Island, Panama, to study seasonal and annual variation in distribution, abundance, and natural history from 1975 through 1980. Data gathered advances our knowledge about flocking; abundance; feeding strategies; social behavior; species richness; population structure and stability; age and sex ratios; life expectancy and longevity; nightly, seasonal, and annual movements; synchrony within and between species in reproductive activity; timing of reproductive cycles; survival and dispersal of recruits; intra-and inter-specific relationships; and day and night roost selection. Barro Colorado Island (BCI) harbors large populations of bats that feed on the fruit of canopy trees, especially figs. These trees are abundant, and the individual asynchrony of their fruiting rhythms results in a fairly uniform abundance of fruit. When figs are scarce, a variety of other fruits is available to replace them. This relatively dependable food supply attracts a remarkably rich guild of bats. Although we marked all bats caught, we tried to maximize the number of Artibeus jamaicensis netted, because it is abundant (2/3 of the total catch of bats on BCI), easily captured by conventional means (mist nets set at ground level), and responds well to handling and marking. An average Artibeus jamaicensis is a 45 g frugivore that eats roughly its weight in fruit every night. These bats prefer figs and often seek them out even when other types of fruit they might eat are far more abundant. They commute several hundred meters to feeding trees on the average, feeding on fruit from one to four trees each night, and returning to a single fruiting tree an average of four nights in succession. The bats tend to fly farther when fewer fig trees are bearing ripe fruit, and they feed from fewer trees, on the average, when the moon is nearly full. These bats, like their congeners, do not feed in the fruiting tree itself. Instead, they select a fruit and

  5. Capacidade antioxidante de hortaliças usualmente consumidas Antioxidant capacity of vegetables commonly consumed

    Directory of Open Access Journals (Sweden)

    Enayde de Almeida Melo

    2006-09-01

    Full Text Available Como objetivo de avaliar a capacidade antioxidante de 15 hortaliças comercializadas na Cidade do Recife, extratos metanólicos foram testados quanto a atividade antioxidante em sistema modelo beta-caroteno/ácido linoléico e a habilidade de seqüestrar o radical estável 1,1-difenil-2-picrilhidrazil (DPPH. Todas as hortaliças investigadas exibiram propriedade antioxidante, entretanto a ação foi diferenciada entre os vegetais. Os extratos metanólicos da couve folha, tomate, batata, couve-flor, repolho verde, espinafre e alface crespa, com percentual de inibição superior a 70%, foram os mais eficazes em seqüestrar o radical livre. Os extratos metanólicos da alface lisa, cebola branca e vagem apresentaram ação moderada (60-70% de inibição, enquanto que a cebola roxa, chuchu, pepino e cenoura exibiram a mais fraca capacidade de seqüestrar o radical DPPH. No sistema modelo beta-caroteno/ácido linoléico, os extratos metanólicos do espinafre e couve-folha exibiram a mais elevada atividade antioxidante (superior a 70%. Ação antioxidante moderada (60-70% foi exibida pelos extratos da alface lisa, cebola branca e couve-flor, enquanto que os do chuchu, cenoura, pepino, tomate e vagem, com atividade inferior a 60%, foram considerados com fraca ação antioxidante. As hortaliças testadas podem ser vistas como fontes dietéticas de antioxidantes que podem trazer benefícios à saúde, portanto o seu consumo deve ser estimulado.This study was carried out to determine the antioxidant capacity of 15 vegetables commonly consumed in Recife - PE, Brazil. Methanol extracts were screened for their antioxidant activity using two tests: DPPH free radical scavenging and beta-carotene/linoléico acid assay. All vegetables showed antioxidant properties however the action was differentiated among the kinds of vegetables. The methanol extracts of collard greens, tomatoes, potatoes, cauliflowers, green cabbage, spinach and lettuce "crespa" had the

  6. Nutrient composition of five varieties of commonly consumed Nigerian groundnut (Arachis hypogaea L.

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    Tayo, G. O.

    2012-03-01

    Full Text Available The nutrient composition of the five major varieties of groundnut (Arachis hypogaea L. commonly consumed in the south-western part of Nigeria was investigated. Raw dryshelled samples were analyzed for proximate (moisture, ash, protein, fat, fiber and carbohydrate, ‘vitamins’ (β-carotene, thiamine, niacin and tocopherol and minerals (Na, K, Ca, P, Mg, Fe, Mn, Zn, Cu, Se, Co, Al, As, Cd and Pb. Results showed that the groundnuts had 4.12-9.26% moisture, 2.77-3.31% ash, 24.26-26.35% protein, 45.41-48.14% fat, 2.51-2.94% fiber and 15.90-17.75% carbohydrate. All the varieties analyzed showed β-carotene (63.32-65.35mg/100g, thiamin (0.73-0.98mg/100g, niacin (14.00-16.03mg/100g and tocopherol (18.62-21.07mg/100g activities; with boro red having significantly (P P> Mg> Ca> Mn> Cu> Na> Zn> Fe> Al> Se in most of the varieties. Boro red also had the highest elemental contents in most of the minerals analyzed. Thus, these groundnuts can be considered useful foodstuffs in minimizing proteinenergy malnutrition (PEM and micronutrient deficiencies in Nigeria. However, the boro red variety is most recommended. The outcome of this research is a contribution to the food composition table.Se ha investigado la composición en nutrientes de las cinco principales variedades de maní (Arachis hypogaea L. de consumo habitual en la parte sur-occidental de Nigeria. A las muestras crudas con cáscara y secas se les analizó su composición proximal (humedad, ceniza, proteína, grasa, fibra e hidratos de carbono, vitaminas (β-caroteno, tiamina, niacina y tocoferol y minerales (Na, K, Ca, P, Mg, Fe, Mn, Zn, Cu, Se, Co, Al, As, Cd y Pb. Los resultados mostraron que el maní tenía entre 4.12 - 9.26% de humedad, 2.77- 3.31% de cenizas, 24.26 - 26.35% de proteína, 45.41 - 48.14% de materia grasa, 2.51 - 2.94% de fibra y 15.90 -17.75% de carbohidratos. Todas las variedades analizadas contenían β-caroteno (63.32-65.35mg/100g, tiamina (0.73-0.98mg/100g, niacina (14

  7. How do fruit and vegetables freshly reach the consumer?; Ernte gut - alles gut? Wie kommen Gemuese und Fruechte frisch zum Verbraucher?

    Energy Technology Data Exchange (ETDEWEB)

    Willging, Claudia

    2011-08-15

    Refrigerating and storing fruit and vegetables very often technical aspects come to the fore. As nowadays the awareness of the consumer has increased as well as energy has become costly, ecological efficiency plays a major role on buying behaviour. Especially in supermarkets there must be made compromises between the technically feasible and the appealing presentation of a variegated pallet of fresh products for the consumer. Vegetable products have the most different needs towards their environment. The producer already has to face a lot of effort to keep fruit and vegetables fresh as long as possible. Also after harvest it is very important to understand the physiological processes inside the plant and to act according to these principles. (orig.)

  8. 77 FR 75509 - Common Crop Insurance Regulations; Florida Citrus Fruit Crop Insurance Provisions

    Science.gov (United States)

    2012-12-21

    ... crops with the 2013 reinsurance year. The proposed term ``citrus fruit group'' is defined as ``a.... Producers who choose an intended use of fresh will be required to provide management records upon request to... records must be provided upon request from at least one of the previous three crop years; or for...

  9. Parasitic Contamination of Commonly Consumed Fresh Leafy Vegetables in Benha, Egypt

    OpenAIRE

    Maysa Ahmad Eraky; Samia Mostafa Rashed; Mona El-Sayed Nasr; Azza Mohammed Salah El-Hamshary; Amera Salah El-Ghannam

    2014-01-01

    This study evaluated the degree of parasitic contamination of vegetables which are commercialized and consumed fresh in Benha, Egypt. It included 530 vegetables: lettuce, watercress, parsley, green onion, and leek. Vegetables were collected randomly from markets within Benha. Samples were washed in saline, and the resulting washing solution was filtered and centrifuged to concentrate the parasitic stages. Sediments and supernatants were examined by iodine and modified Ziehl-Neelsen stained sm...

  10. Determination of Heavy Metals Concentration in Traditional Herbs Commonly Consumed in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Rania Dghaim

    2015-01-01

    Full Text Available Herbs are extensively consumed in the United Arab Emirates for their flavoring and medicinal properties. This study aimed at determining the concentration of heavy metals in selected traditional herbs consumed in the United Arab Emirates (UAE. A total of 81 samples of seven herbs, parsley (Petroselinum crispum, basil (Ocimum basilicum, sage (Salvia officinalis, oregano (Origanum vulgare, mint (Mentha spicata, thyme (Thymus vulgaris, and chamomile (Matricaria chamomilla, were purchased from the local market in Dubai and analyzed for their cadmium, lead, copper, iron, and zinc contents. Microwave-assisted digestion was applied for the dissolution of the samples and heavy metals concentration was determined using Atomic Absorption Spectrometry (AAS. Metals were found to be present in varied concentrations in the herb samples. The concentration ranges were found as follows: less than 0.1–1.11 mg·kg−1 for cadmium, less than 1.0–23.52 mg·kg−1 for lead, 1.44–156.24 mg·kg−1 for copper, 12.65–146.67 mg·kg−1 for zinc, and 81.25–1101.22 mg·kg−1 for iron. The findings of the study suggest that most of the analyzed herbs contained unsafe levels of heavy metals that exceeded the World Health Organization (WHO permissible limits (PL.

  11. Measuring spatial variation in secondary production and food quality using a common consumer approach in Lake Erie

    Science.gov (United States)

    Larson, James H.; Richardson, William B.; Evans, Mary Anne; Schaeffer, Jeff; Wynne, Timothy; Bartsch, Michelle; Bartsch, Lynn; Nelson, J. C.; Vallazza, Jon M.

    2016-01-01

    Lake Erie is a large lake straddling the border of the U.S. and Canada that has become increasingly eutrophic in recent years. Eutrophication is particularly focused in the shallow western basin. The western basin of Lake Erie is hydrodynamically similar to a large estuary, with riverine inputs from the Detroit and Maumee Rivers mixing together and creating gradients in chemical and physical conditions. This study was driven by two questions: How does secondary production and food quality for consumers vary across this large mixing zone? and Are there correlations between cyanobacterial abundance and secondary production or food quality for consumers? Measuring spatial and temporal variation in secondary production and food quality is difficult for a variety of logistical reasons, so here a common consumer approach was used. In a common consumer approach, individuals of a single species are raised under similar conditions until placed in the field across environmental gradients of interest. After some period of exposure, the response of that common consumer is measured to provide an index of spatial variation in conditions. Here, a freshwater mussel (Lampsilis siliquoidea) was deployed at 32 locations that spanned habitat types and a gradient in cyanobacterial abundance in the western basin of Lake Erie to measure spatial variation in growth (an index of secondary production) and fatty acid (FA) content (an index of food quality). We found secondary production was highest within the Maumee rivermouth and lowest in the open waters of the lake. Mussel tissues in the Maumee rivermouth also included more eicosapentaenoic and docosapentaenoic fatty acids (EPA and DPA, respectively), but fewer bacterial FAs, suggesting more algae at the base of the food web in the Maumee rivermouth compared to open lake sites. The satellite-derived estimate of cyanobacterial abundance was not correlated to secondary production, but was positively related to EPA and DPA content in the

  12. Custom-designed AMLCD modules common to multiple platforms from consumer-oriented fabrication facility

    Science.gov (United States)

    Niemczyk, James

    2002-08-01

    The APC- LG-LCD relationship continues to expand with new products developed specifically for APC applications and also LG-LCD products developed for the consumer market, but adapted using APC enhancements for applications in the rugged world. Our delivery performance has proven that a superior, cost effective product can only be produced by incorporating product enhancements at the point of AMLCD manufacture. Further adaptations for specific applications can be simplified by utilizing the same part number panel for multiple platform uses. The manufacturing environment must be flexible enough to run multiple part numbers on a weekly basis. As such, manufacturing automation implemented at APC continues to strengthen our position as the world leader in custom AMLCD display modules. These automation initiatives are the direct result of APC learning the LG-LCD manufacturing method and applying these principals to our particular processes. The APC - LG-LCD relationship affords availability guarantees for display modules for a period of 10 years, thereby reducing procurement risk and minimizing costs associated with redesign when using consumer driven panels. This guarantee redefines the game rules for procurement of AMLCD's. We also offer a very quick turn for those customers who prefer to perform a lifetime buy of product. Typically, thousands of panels can be delivered within six months of a production go ahead. The APC -LC-LCD team remains successful due to the many years spent working together to develop and manufacture products that this niche market demands. The mutual respect for the technical and manufacturing operations at APC and LG-LCD continues to foster a relationship that time and again deliver superior, cost effective products to the market.

  13. Parasitic Contamination of Commonly Consumed Fresh Leafy Vegetables in Benha, Egypt

    Directory of Open Access Journals (Sweden)

    Maysa Ahmad Eraky

    2014-01-01

    Full Text Available This study evaluated the degree of parasitic contamination of vegetables which are commercialized and consumed fresh in Benha, Egypt. It included 530 vegetables: lettuce, watercress, parsley, green onion, and leek. Vegetables were collected randomly from markets within Benha. Samples were washed in saline, and the resulting washing solution was filtered and centrifuged to concentrate the parasitic stages. Sediments and supernatants were examined by iodine and modified Ziehl-Neelsen stained smears. Intestinal parasites were detected in 157/530 (29.6% samples. Giardia lamblia cysts were the most prevalent parasite (8.8% followed by Entamoeba spp. cysts (6.8%, Enterobius vermicularis eggs (4.9%, various helminth larvae (3.6%, Hymenolepis nana eggs (2.8%, Hymenolepis diminuta eggs (2.1%, and Ascaris lumbricoides eggs (0.6%. The highest contaminated vegetable was lettuce (45.5% followed by watercress (41.3%, parsley (34.3%, green onion (16.5%, and leek (10.7%. These results indicate a significant seasonal variation (P<0.05, with highest prevalence in summer (49% and the lowest in winter (10.8%. These findings provide evidence for the high risk of acquiring parasitic infection from the consumption of raw vegetables in Benha, Egypt. Effective measures are necessary to reduce parasitic contamination of vegetables.

  14. Parasitic contamination of commonly consumed fresh leafy vegetables in benha, egypt.

    Science.gov (United States)

    Eraky, Maysa Ahmad; Rashed, Samia Mostafa; Nasr, Mona El-Sayed; El-Hamshary, Azza Mohammed Salah; Salah El-Ghannam, Amera

    2014-01-01

    This study evaluated the degree of parasitic contamination of vegetables which are commercialized and consumed fresh in Benha, Egypt. It included 530 vegetables: lettuce, watercress, parsley, green onion, and leek. Vegetables were collected randomly from markets within Benha. Samples were washed in saline, and the resulting washing solution was filtered and centrifuged to concentrate the parasitic stages. Sediments and supernatants were examined by iodine and modified Ziehl-Neelsen stained smears. Intestinal parasites were detected in 157/530 (29.6%) samples. Giardia lamblia cysts were the most prevalent parasite (8.8%) followed by Entamoeba spp. cysts (6.8%), Enterobius vermicularis eggs (4.9%), various helminth larvae (3.6%), Hymenolepis nana eggs (2.8%), Hymenolepis diminuta eggs (2.1%), and Ascaris lumbricoides eggs (0.6%). The highest contaminated vegetable was lettuce (45.5%) followed by watercress (41.3%), parsley (34.3%), green onion (16.5%), and leek (10.7%). These results indicate a significant seasonal variation (P parasitic infection from the consumption of raw vegetables in Benha, Egypt. Effective measures are necessary to reduce parasitic contamination of vegetables.

  15. Content of toxic and essential metals in canned mussels commonly consumed in Tenerife, Canary Islands, Spain.

    Science.gov (United States)

    Gutiérrez, Angel; Lozano, Gonzalo; Hardisson, Arturo; Rubio, Carmen; González, Tomás

    2004-07-01

    Concentrations of three toxic heavy metals (Hg, Pb, Cd) and six essential heavy metals (Fe, Zn, Mn, Cr, Cu, Ni) were determined in mussel conserves (Mytilus galloprovincialis, Bivalvia, Mollusca) consumed habitually by individuals in Tenerife (Canary Islands, Spain). A total of 600 samples were analyzed, corresponding to six different commercial brands and four different processing types: pickled sauce (mixture of olive oil, vinegar, red pepper, laurel, and salt), coquille St. Jacques sauce (coquille St. Jacques broth), nature (water and salt), and bionature (water, salt, and soluble vegetal fiber). Samples were collected weekly from markets in Santa Cruz de Tenerife during a 12-month period. All values for toxic metals were lower than the permitted maximum for human consumption as proscribed in European Community Directive 2001/22/CE (1,000 microg/kg wet weight for Pb and Cd) and European Community Decision 93/351/EEC (500 microg/kg wet weight for Hg). For the six essential heavy metals, mussels are a very good source, contributing high percentages of the recommended daily allowance.

  16. In vitro neuroprotective properties of some commonly consumed green leafy vegetables in Southern Nigeria

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    E.E. Nwanna

    2016-03-01

    Full Text Available Green leafy vegetable is one of the major cuisines in Southern Nigeria and they are not only consumed for their palatability, but also for their nutritional and medicinal properties as reported in folklore. Notable among them are afang (Gnetum africanum, editan (Lasianthera africana and utazi (Gongronema latifolium. In this study, we investigated the effect of aqueous extracts from afang, editan and utazi leaves on cholinesterases [acetylcholinesterase (AChE and butyrylcholinesterase (BChE] and monoamine oxidase (MAO activities. Fe2+ chelating abilities were also determined as an assessment of their neuroprotective potentials in vitro. We also assayed for their total phenol contents while the constituent phenolics were characterized using high performance liquid chromatography coupled with diode array detector (HPLC-DAD. The results revealed that the extracts inhibited AChE, BChE and MAO activities and also chelated Fe2+ in concentration dependent manner. The HPLC-DAD characterization showed that gallic, caffeic and ellagic acids and rutin were the dominant phenolic compounds in the extracts; nevertheless, utazi had the highest distribution of identified phenolics while afang had the least. The ability of the aqueous extracts of the vegetables to inhibit key enzymes (AChE, BChE and MAO relevant to neurodegeneration, as well chelate metal ion could help suggest their possible neuroprotective properties. These vegetables could be use as dietary intervention in the management of neurodegenerative diseases such as Alzheimer's and Parkinson's diseases.

  17. Food safety in Thailand 4: comparison of pesticide residues found in three commonly consumed vegetables purchased from local markets and supermarkets in Thailand

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    Sompon Wanwimolruk

    2016-09-01

    Full Text Available Background The wide use of pesticides raises concerns on the health risks associated with pesticide exposure. For developing countries, like Thailand, pesticide monitoring program (in vegetables and fruits and also the maximum residue limits (MRL regulation have not been entirely implemented. The MRL is a product limit, not a safety limit. The MRL is the maximum concentration of a pesticide residue (expressed as mg/kg recommended by the Codex Alimentarius Commission to be legally permitted in or on food commodities and animal feeds (Codex Alimentarius Commission, 2015; European Commission, 2015. MRLs are based on supervised residue trial data where the pesticide has been applied in accordance with GAP (Good Agricultural Practice. This study aims at providing comparison data on pesticide residues found in three commonly consumed vegetables (Chinese kale, pakchoi and morning glory purchased from some local markets and supermarkets in Thailand. Methods These vegetables were randomly bought from local markets and supermarkets. Then they were analyzed for the content of 28 pesticides by using GC-MS/MS. Results Types of pesticides detected in the samples either from local markets or supermarkets were similar. The incidence of detected pesticides was 100% (local markets and 99% (supermarkets for the Chinese kale; 98% (local markets and 100% (supermarkets for the pakchoi; and 99% (local markets and 97% (supermarkets for the morning glory samples. The pesticides were detected exceeding their MRL at a rate of 48% (local markets and 35% (supermarkets for the Chinese kale; 71% (local markets and 55% (supermarkets for the pakchoi, and 42% (local markets and 49% (supermarkets for the morning glory. Discussion These rates are much higher than those seen in developed countries. It should be noted that these findings were assessed on basis of using criteria (such as MRL obtained from developed countries. Our findings were also confined to these vegetables sold

  18. Toxicity Assessment of Common Beans (Phaseolus vulgaris L.) Widely Consumed by Tunisian Population.

    Science.gov (United States)

    Nciri, Nader; Cho, Namjun; El Mhamdi, Faiçal; Ben Ismail, Hanen; Ben Mansour, Abderraouf; Sassi, Fayçal Haj; Ben Aissa-Fennira, Fatma

    2015-09-01

    This research aimed at assessing the content and the functional properties of phytohemagglutinin (PHA) in different varieties of beans widely consumed in Tunisia through soaking, cooking, autoclaving, germination, and their combinations. This study was carried out on three varieties of white beans grown in different localities of Tunisia, namely Twila, Coco, and Beldia, as well as on imported and local canned beans. All bean samples underwent biochemical and immunological evaluation by employing several techniques such as indirect competitive enzyme-linked immunosorbent assay (ELISA), hemagglutinating assay, Ouchterlony double immunodiffusion, and sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). Biochemical and immunological analyses indicated that raw dry beans contained a considerable amount of proteins and PHAs. ELISA demonstrated that soaking, either in plain water or in alkaline solution, caused an increase in the concentration of PHA. A slight increase of PHA was produced equally by germination during 4 days in all bean varieties. Cooking or autoclaving of presoaked beans resulted in a complete disappearance of PHA. ELISA test also proved that both imported and local canned beans contained fingerprints of PHA. Hemagglutination assays showed that not only cooked and autoclaved presoaked beans lacked the ability to agglutinate red blood cells but also autoclaved unsoaked beans did. In agar gel immunodiffusion using rabbit anti-PHA serum, raw, soaked, cooked unsoaked, and sprouted beans gave precipitin arc reactions, indicating that PHA existed in immunoreactive form in the tested seeds. SDS-PAGE electrophoretograms showed protein isolates of Twila and Beldia beans to have different profiles through soaking, cooking, and autoclaving processes. This work revealed that the combination of soaking and cooking/autoclaving was the best way in reducing PHA content and its activity in all bean varieties when compared with germination.

  19. Changes in Typical Portion Sizes of Commonly Consumed Discretionary Foods among Australian Adults from 1995 to 2011–2012

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    Miaobing Zheng

    2017-06-01

    Full Text Available This study aimed to examine the changes in typical portion sizes of commonly consumed discretionary foods among Australian adults from 1995 to 2011–2012. Data of adults (age ≥19 years from the 1995 Australian National Nutrition Survey and 2011–2012 National Nutrition and Physical Activity Survey were used. Typical portion sizes (median portion of fourteen discretionary foods that contributed the most to energy intake were determined. Ten out of fourteen food categories demonstrated a significant change in kJ per typical portion from 1995 to 2011–2012 (p ≤ 0.001. kJ per typical portion increased for pizza, cake, sausage, cereal bar, processed meat, ice cream and wine, with pizza and cake demonstrating the largest increases (+570 kJ and +950 kJ in 2011–2012, respectively; both +66% above 1995. In contrast, kJ per typical portion of pastry, snack food and potato fries decreased by 10–40% over time, and did not change for biscuit, chocolate, sugar-sweetened beverage and beer. Similar changes were observed for grams per typical portion consumed. Temporal trends in typical portion sizes were similar according to age group, gender and socioeconomic status. The findings suggest that population-wide strategies that enable consumers to choose smaller portions of discretionary foods are needed to reduce the excess consumption of these products.

  20. Evaluation of Penicillium expansum isolates for aggressiveness, growth and patulin accumulation in usual and less common fruit hosts.

    Science.gov (United States)

    Neri, Fiorella; Donati, Irene; Veronesi, Francesca; Mazzoni, David; Mari, Marta

    2010-10-15

    Experiments were carried out in vivo and in vitro with four isolates of Penicillium expansum (I 1, E 11, C 28 and I 12) to evaluate their aggressiveness, growth and patulin accumulation in both usual (pears and apples) and less common hosts (apricots, peaches, strawberries and kiwifruits) of the pathogen. The 75% of isolates showed the ability to cause blue mould in all tested hosts. In particular, C 28 and I 1 were the most and the least aggressive isolates, respectively (52.9 and 10.6% infection and 20.7 and 15.4 mm lesion diameters). 'Candonga' strawberries and 'Pinkcot' apricots showed the largest lesion diameters (29.8 and 25.3 mm), followed by 'Conference' pears, 'Spring Crest' peaches and 'Abate Fetel' pears. With the exception of 'Candonga' strawberries, the formation of colonies and mycelial growth of P. expansum isolates on fruit puree agar media (PAMs) was stimulated in comparison to a standard growth medium (malt extract agar, MEA). Two of the most aggressive isolates in our assays (I 12 and C 28) showed the greatest accumulation of patulin both in vitro and in vivo, while the least aggressive isolate (I 1) produced patulin only in a few growth media and cvs. Patulin concentration on fruit PAMs was higher than patulin detected in infected fruit tissues. Apple PAMs were the more favorable substrates for patulin accumulation in vitro (maximum concentration 173.1 and 74.1 μg/mL in 'Pink Lady and 'Golden Delicious' PAMs, respectively) and 'Pink Lady' apples inoculated with the isolate E 11 showed the greatest accumulation of patulin in the whole in vivo assay (33.9 μg/mL). However, infected tissue of cv Golden Delicious showed lower average accumulation of patulin (1.7 μg/mL) than that of cv Pink Lady (19.1 μg/mL), and no significant differences in patulin concentrations were found among 'Golden Delicious' apples and tested cvs of pears, kiwifruits and strawberries. Peaches were highly susceptible to patulin accumulation, showing average concentrations

  1. Comparative study on antiproliferation properties and cellular antioxidant activities of commonly consumed food legumes against nine human cancer cell lines.

    Science.gov (United States)

    Xu, Baojun; Chang, Sam K C

    2012-10-01

    The aims of this work were to compare health promoting effects of commonly consumed food legumes in terms of cancer cell proliferation inhibitory effects and cellular antioxidant activities (CAA). The CAA was evaluated by fluorescence microplate reader based on in vitro animal cell cultivation. Antiproliferative properties were assayed by MTT method using in vitro cell culture system. Phytochemicals (including total phenolic, procyanidin, saponin and phytic acid) and chemical antioxidant activities (including DPPH free radical scavenging activity, oxygen radical absorbing capacity, peroxyl radical scavenging capacity (PRSC)) were also determined for comparison purposes. The results showed that different types of legumes possessed considerable variations in their phytochemicals, as well as chemical and cellular antioxidant activities. Adzuki bean exhibited the strongest antiproliferative properties in a dose-dependent manner against all digestive system cancer cell lines (CAL27, AGS, HepG2, SW480 and Caco-2), ovary cancer cell SK-OV-3 and breast cancer cell MCF-7 among all legumes tested. Black soybean exhibited the highest saponin, phytic acid content, PRSC values, and the strongest CAA values. These results indicate that commonly consumed food legumes may serve as an excellent dietary source of natural antioxidants for health promotion and cancer prevention.

  2. Developing a food exchange list for Middle Eastern appetizers and desserts commonly consumed in Jordan

    Science.gov (United States)

    BAWADI, Hiba A.; AL-SHWAIYAT, Naseem M.; TAYYEM, Reema F.; MEKARY, Rania; TUURI, Georgianna

    2011-01-01

    Aim This study was conducted to develop a meal-planning exchange list for Middle Eastern foods commonly included in the Jordanian cuisine. Forty types of appetizers and another 40 types of desserts were selected; with five different recipes for each item. Recipes were collected from different housewives and Arabic cookbooks. Ingredients’ weight and dish net weight were recorded based on an average recipe, and dishes were prepared accordingly. Dishes were proximately analyzed following the AOAC procedures. Proximate analysis was compared to the WHO-food composition tables (FCT) for the use in the Middle East, and with food analysis software (ESHA). Results Significant correlations (P < 0.001) were found between macronutrient content obtained from proximate analysis and those obtained from ESHA. The correlation coefficients (r) were 0.92 for carbohydrate, 0.86 for protein, and 0.86 for fat. Strong correlations were also detected between proximate analysis FCT for carbohydrate (r=0.91, P<0.001) and protein (r=0.81; P<0.001) contents. However, this significant correlation was not found as strong, yet significant for fat (r=0. 62, P<0.001). Conclusion A valid exchange system for traditional desserts and appetizers is now available and ready to be used by dietitians and health care providers in Jordan and Arab World. PMID:21841913

  3. Substituting sugar confectionery with fruit and healthy snacks at checkout - a win-win strategy for consumers and food stores? a study on consumer attitudes and sales effects of a healthy supermarket intervention.

    Science.gov (United States)

    Winkler, Lise L; Christensen, Ulla; Glümer, Charlotte; Bloch, Paul; Mikkelsen, Bent E; Wansink, Brian; Toft, Ulla

    2016-11-22

    The widespread use of in-store marketing strategies to induce unhealthy impulsive purchases has implications for shopping experience, food choice and possibly adverse health outcomes. The aim of this study was to examine consumer attitudes and evaluate sales effects of a healthy checkout supermarket intervention. The study was part of Project Sundhed & Lokalsamfund (Project SoL); a Danish participatory community-based health promotion intervention. Consumer attitudes towards unhealthy snack exposure in supermarkets were examined in a qualitative pre-intervention study (29 short in-store interviews, 11 semi-structured interviews and three focus group interviews). Findings were presented to food retailers and informed the decision to test a healthy checkout intervention. Sugar confectionery at one checkout counter was substituted with fruit and healthy snacking items in four stores for 4 weeks. The intervention was evaluated by 48 short exit interviews on consumer perceptions of the intervention and by linear mixed model analyses of supermarket sales data from the intervention area and a matched control area. The qualitative pre-intervention study identified consumer concern and annoyance with placement and promotion of unhealthy snacks in local stores. Store managers were willing to respond to local consumer concern and a healthy checkout intervention was therefore implemented. Exit interviews found positive attitudes towards the intervention, while intervention awareness was modest. Most participants believed that the intervention could help other consumers make healthier choices, while fewer expected to be influenced by the intervention themselves. Statistical analyses suggested an intervention effect on sales of carrot snack packs when compared with sales before the intervention in Bornholm control stores (P sales of other intervention items or sugar confectionery was found. The present study finds that the healthy checkout intervention was positively

  4. Mould and mycotoxin exposure assessment of melon and bush mango seeds, two common soup thickeners consumed in Nigeria.

    Science.gov (United States)

    Ezekiel, Chibundu N; Sulyok, Michael; Somorin, Yinka; Odutayo, Foluke I; Nwabekee, Stella U; Balogun, Afeez T; Krska, Rudolf

    2016-11-21

    An examination of the mould and fungal metabolite pattern in melon and bush mango seeds locally produced in Nigeria was undertaken in order to understand the mycotoxicological risk posed to consumers of both of these important and commonly consumed soup thickeners. The variation in mycotoxin levels in graded categories of both foodstuffs were also determined. Aspergillus, Fusarium, Penicillium, Mucorales and Trichoderma were the recovered fungi from the foodstuffs with Aspergillus species dominating (melon=97.8%; bush mango=89.9%). Among the Aspergillus species identified Aspergillus section Flavi dominated (melon: 72%; bush mango: 57%) and A. flavus, A. parasiticus, A. parvisclerotigenus and A. tamarii were the recovered species. About 56% and 73% of the A. flavus isolates from melon and bush mango seed samples, respectively were aflatoxigenic. Thirty-four and 59 metabolites including notable mycotoxins were found in the melon and bush mango seeds respectively. Mean aflatoxin levels (μg/kg) in melon (aflatoxin B1 (AFB1)=37.5 and total aflatoxins=142) and bush mango seeds (AFB1=68.1 and total aflatoxins=61.7) were higher than other mycotoxins, suggesting potential higher exposure for consumer populations. Significantly (pmycotoxins were found in hand-peeled melon and discoloured bush mango seeds than in machine-peeled melon and non-discoloured seeds except for HT-2 and T-2 toxins which occurred conversely. All melon and bush mango seeds exceeded the 2μg/kg AFB1 limit whereas all melon and 55% of bush mango seeds exceeded the 4μg/kg total aflatoxin EU limit adopted in Nigeria. This is the first report of (1) mycotoxin co-occurrence in bush mango seeds, (2) cyclopiazonic acid, HT-2 toxin, moniliformin, mycophenolic acid, T-2 toxin and tenuazonic acid occurrence, and (3) mycotoxin exposure assessment of both foodstuffs.

  5. A comprehensive assessment of arsenic in commonly consumed foodstuffs to evaluate the potential health risk in Bangladesh

    Energy Technology Data Exchange (ETDEWEB)

    Ahmed, Md. Kawser [Faculty of Earth & Environmental Sciences, University of Dhaka, Dhaka 1000 (Bangladesh); Shaheen, Nazma [Institute of Nutrition and Food Science (INFS), University of Dhaka, Dhaka 1000 (Bangladesh); Islam, Md. Saiful [Department of Risk Management and Environmental Sciences, Graduate School of Environment and Information Sciences, Yokohama National University, Yokohama, Kanagawa 240-8501 (Japan); Habibullah-Al-Mamun, Md., E-mail: habibullah-al-sj@ynu.jp [Department of Risk Management and Environmental Sciences, Graduate School of Environment and Information Sciences, Yokohama National University, Yokohama, Kanagawa 240-8501 (Japan); Department of Fisheries, University of Dhaka, Dhaka 1000 (Bangladesh); Islam, Saiful [Institute of Nutrition and Food Science (INFS), University of Dhaka, Dhaka 1000 (Bangladesh); Islam, Md. Monirul [Department of Fisheries, University of Dhaka, Dhaka 1000 (Bangladesh); School of Earth and Environment, Leeds University, Leeds LS2, 9JT (United Kingdom); Kundu, Goutam Kumar [Department of Fisheries, University of Dhaka, Dhaka 1000 (Bangladesh); Bhattacharjee, Lalita [National Food Policy Capacity Strengthening Programme, Food and Agriculture Organization of the United Nations (Bangladesh)

    2016-02-15

    Arsenic (As), particularly of its inorganic form (iAs) is highly toxic, and its presence in food composites is a matter of concern for the public health safety, specifically in Bangladesh which is regarded as the most arsenic affected country throughout the world. This study was carried out to investigate the levels of As in the composite samples of commonly consumed foodstuffs collected from 30 different agro-ecological zones for the first time in Bangladesh. Most of the individual food composites contain a considerable amount of As which was, as a whole, in the range of 0.077–1.5 mg/kg fw which was lower than those reported from Spain, EU, France, Korea, whereas higher than those of Mexico, Chile, Japan, Cambodia, Hong Kong, Serbia, respectively. Cereals, vegetables, milk, and fish contribute about 90% to the daily intake of inorganic arsenic. Human health risk of dietary iAs was assessed separately for both the rural and urban adults. The estimated daily dietary intakes (EDI) of iAs for the exposed rural (3.5) and urban residents (3.2 μg/kg-BW/day) clearly exceeded the previous provisional tolerable daily intake (PTDI) value of 2.1 μg/kg-BW/day, recommended by the World Health Organization (WHO). From the health point of view, this study concluded that both the rural and urban residents of Bangladesh are exposed to carcinogenic and non-carcinogenic risks who consume As-contaminated water and foodstuffs. - Highlights: • A comprehensive health risk assessment from dietary arsenic exposure was evaluated. • Sample collected from 30 agro-ecological zones for the first time in Bangladesh. • Rural and urban adults are consuming more arsenic through food than the safe limit. • Cereals, vegetables, milk, and fish contribute about 90% to EDI of inorganic As. • Inhabitants are exposed chronically to arsenic induced risks.

  6. A comprehensive assessment of arsenic in commonly consumed foodstuffs to evaluate the potential health risk in Bangladesh.

    Science.gov (United States)

    Ahmed, Md Kawser; Shaheen, Nazma; Islam, Md Saiful; Habibullah-Al-Mamun, Md; Islam, Saiful; Islam, Md Monirul; Kundu, Goutam Kumar; Bhattacharjee, Lalita

    2016-02-15

    Arsenic (As), particularly of its inorganic form (iAs) is highly toxic, and its presence in food composites is a matter of concern for the public health safety, specifically in Bangladesh which is regarded as the most arsenic affected country throughout the world. This study was carried out to investigate the levels of As in the composite samples of commonly consumed foodstuffs collected from 30 different agro-ecological zones for the first time in Bangladesh. Most of the individual food composites contain a considerable amount of As which was, as a whole, in the range of 0.077-1.5mg/kg fw which was lower than those reported from Spain, EU, France, Korea, whereas higher than those of Mexico, Chile, Japan, Cambodia, Hong Kong, Serbia, respectively. Cereals, vegetables, milk, and fish contribute about 90% to the daily intake of inorganic arsenic. Human health risk of dietary iAs was assessed separately for both the rural and urban adults. The estimated daily dietary intakes (EDI) of iAs for the exposed rural (3.5) and urban residents (3.2 μg/kg-BW/day) clearly exceeded the previous provisional tolerable daily intake (PTDI) value of 2.1 μg/kg-BW/day, recommended by the World Health Organization (WHO). From the health point of view, this study concluded that both the rural and urban residents of Bangladesh are exposed to carcinogenic and non-carcinogenic risks who consume As-contaminated water and foodstuffs.

  7. Amounts of artificial food colors in commonly consumed beverages and potential behavioral implications for consumption in children.

    Science.gov (United States)

    Stevens, Laura J; Burgess, John R; Stochelski, Mateusz A; Kuczek, Thomas

    2014-02-01

    Artificial food colors (AFCs) are widely used to color foods and beverages. The amount of AFCs the Food and Drug Administration has certified over the years has increased more than 5-fold since 1950 (12 mg/capita/day) to 2012 (68 mg/capita/day). In the past 38 years, there have been studies of adverse behavioral reactions such as hyperactivity in children to double-blind challenges with AFCs. Studies that used 50 mg or more of AFCs as the challenge showed a greater negative effect on more children than those which used less. The study reported here is the first to quantify the amounts of AFCs in foods (specifically in beverages) commonly consumed by children in the United States. Consumption data for all foods would be helpful in the design of more challenge studies. The data summarized here should help clinicians advise parents about AFCs and beverage consumption.

  8. The birds-consumers of the fruits and disseminators of Phellodendron Rupr. seeds in the south of Russian Far East

    Directory of Open Access Journals (Sweden)

    V. A. Nechaev

    2016-02-01

    Full Text Available Based on the results of the long-term investigation, carried out in the Russian Far East (Primorye and Khabarovsk Territories, Amur and Sakhalin regions, and published data about bird ecology, the actual material about the birds feeding seeds and berries of the Amur cork-tree, Phellodendron amurense Rupr. and Sakhalin cork-tree, Ph. sachalinensis (Fr. Schmidt Sarg., is given in the article. It has been found 43 carpophagous bird species from 15 families and 5 orders. The cork-tree berries, small roundish juicy fruits with little stones, are eaten by the birds of 40 species from 13 families; basically by Grey-headed Woodpecker – Picus canus, Azure-winged Magpies – Cyanopica cyanus, Bohemian and Japanaese Waxwings – Bombycilla garrulus and B. japonica, Thrushes: Pale Thrush – Turdus pallidus, Eyebrowed Thrush – Turdus obscurus, Grey-backed Thrush – T. hortulorum, Naumann’s Thrush – T. naumanni, and Dusky Thrush – T. eunomus, Eurasian Nuthatch – Sitta europaea, Pallas’s Rose Finch – Carpodacus roseus. The secondary birds – 16 species. On the Sakhalin isl. the Sakhalin cork-tree, Ph. sachalinensis berries are eaten by the birds of 33 species from 12 families, on the South Kuriles (Kunashir isl. – by the birds of 28 species from 11 families. On Sakhalin the berries are eaten basically by the Waxwings (2 species, Dusky and Brown-headed – Turdus chrysolaus – Thrushes, Eurasian Nuthatch, Pallas’s Rose Finch; and secondary birds – 12 species. There are 5 species of the primary birds and 8 species of the secondary birds on the Kunashir isl. A participation of the birds in the dissemination of the cork-tree, Phellodendron Rupr., during seasonal migrations in winter and autumn has been considered. The active birds in the seed distribution are Grey-headed Woodpecker, Azure-winged Magpies, Waxwings, Thrushes and others; while they are eating the berries, the seeds are not damaged in the gastrointestinal tract and pushed

  9. Marketing de banana: preferências do consumidor quanto aos atributos de qualidade dos frutos Marketing of banana: consumer preferences relating to fruit quality attributes

    Directory of Open Access Journals (Sweden)

    Fernando César Akira Urbano Matsuura

    2004-04-01

    Full Text Available O Brasil produz aproximadamente seis milhões de toneladas por ano de banana (Musa spp., com consumo médio da ordem de 35 kg/ habitante / ano. A aceitação da banana deve-se, principalmente, a seus aspectos sensoriais, valor nutricional e conveniência. A identificação das necessidades e desejos dos clientes consiste em uma atividade crítica do marketing. O objetivo deste trabalho foi o de pesquisar as preferências do consumidor de um mercado local (município de Cruz das Almas - Estado da Bahia considerando os atributos de qualidade dos frutos frescos de banana madura. A metodologia utilizada foi a da pesquisa descritiva por método estatístico. Os dados foram coletados por questionário, na forma de entrevista pessoal com 400 pessoas. Os atributos de qualidade (variáveis questionados e avaliados foram relacionados com a aparência, cor, textura, aroma, sabor e vida útil esperada dos frutos de banana. De acordo com a preferência dos consumidores entrevistados, o fruto de banana maduro ideal deve apresentar características como: penca contendo 10 a 12 dedos (frutos, dedos de tamanho médio ou grande, diâmetro médio, quina presente, ausência de pintas pretas na casca, cor da polpa amarelo-clara ou média, textura firme, aroma e sabor de intensidade média, mediamente doce e vida útil de 7 a 10 dias em condição ambiente. O sabor, vida útil e aparência dos frutos de banana são considerados os mais importantes atributos na escolha ou compra da banana, segundo os consumidores entrevistados.Brazil has an approximate production of six million annual tons of banana (Musa spp., with a consumption close to 35 kg / inhabitant / year. The acceptance of the banana fruit is due, mainly, to its sensorial aspects, nutritional value and convenience. The identification of the customers' needs and desires consists of a critical activity of the marketing. The objective of this work was to research the consumer preferences of a local market (Cruz

  10. Substituting sugar confectionery with fruit and healthy snacks at checkout - a win-win strategy for consumers and food stores?

    DEFF Research Database (Denmark)

    Winkler, Lise L.; Christensen, Ulla; Glümer, Charlotte

    2016-01-01

    BACKGROUND: The widespread use of in-store marketing strategies to induce unhealthy impulsive purchases has implications for shopping experience, food choice and possibly adverse health outcomes. The aim of this study was to examine consumer attitudes and evaluate sales effects of a healthy...... in four stores for 4 weeks. The intervention was evaluated by 48 short exit interviews on consumer perceptions of the intervention and by linear mixed model analyses of supermarket sales data from the intervention area and a matched control area. RESULTS: The qualitative pre-intervention study identified...... a 'responsible' branding opportunity for supermarkets, thus representing a win-win strategy for store managers and consumers in the short term. However, the intervention was too modest to draw conclusions on long-term sales and health implications of this initiative. More research is needed to assess whether...

  11. Food safety in Thailand 2: Pesticide residues found in Chinese kale (Brassica oleracea), a commonly consumed vegetable in Asian countries.

    Science.gov (United States)

    Wanwimolruk, Sompon; Kanchanamayoon, Onnicha; Phopin, Kamonrat; Prachayasittikul, Virapong

    2015-11-01

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC-MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p < 0.05) profenofos residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake.

  12. Identification and quantitation of sorbitol-based nuclear clarifying agents extracted from common laboratory and consumer plasticware made of polypropylene.

    Science.gov (United States)

    McDonald, Jeffrey G; Cummins, Carolyn L; Barkley, Robert M; Thompson, Bonne M; Lincoln, Holly A

    2008-07-15

    Reported here is the mass spectral identification of sorbitol-based nuclear clarifying agents (NCAs) and the quantitative description of their extractability from common laboratory and household plasticware made of polypropylene. NCAs are frequently added to polypropylene to improve optical clarity, increase performance properties, and aid in the manufacturing process of this plastic. NCA addition makes polypropylene plasticware more aesthetically pleasing to the user and makes the product competitive with other plastic formulations. We show here that several NCAs are readily extracted with either ethanol or water from plastic labware during typical laboratory procedures. Observed levels ranged from a nanogram to micrograms of NCA. NCAs were also detected in extracts from plastic food storage containers; levels ranged from 1 to 10 microg in two of the three brands tested. The electron ionization mass spectra for three sorbitol-based nuclear clarifying agents (1,3:2,4-bis-O-(benzylidene)sorbitol, 1,3:2,4-bis-O-(p-methylbenzylidene)sorbitol, 1,3:2,4-bis-O-(3,4-dimethylbenzylidene)sorbitol) are presented for the native and trimethylsilyl-derivatized compounds together with the collision-induced dissociation mass spectra; gas and liquid chromatographic data are also reported. These NCAs now join other well-known plasticizers such as phthalate esters and bisphenol A as common laboratory contaminants. While the potential toxicity of NCAs in mammalian systems is unknown, the current data provide scientists and consumers the opportunity to make more informed decisions regarding the use of polypropylene plastics.

  13. IgE Sensitization Patterns to Commonly Consumed Foods Determined by Skin Prick Test in Korean Adults

    Science.gov (United States)

    2016-01-01

    Offending food allergens can vary with regional preferences in food consumption. In this study, we analysed sensitization rates to commonly consumed foods in Korean adults suspected of having food allergy. One hundred and thirty four subjects underwent a skin prick test (SPT) with 55 food allergens, of which 13 were made by our laboratory and the rest were commercially purchased. Of the 134 patients, 73 (54.5%) were sensitized to one or more food allergens. Sensitization to chrysalis was detected most frequently, at a rate of 25.4%. Sensitization rates to other food allergens were as follows: maize grain (13.4%), shrimp (11.9%), almond (11.1%), wheat flour (8.2%), lobster (8.2%), buckwheat (8.2%), mackerel (5.2%), pollack (5.2%), halibut (4.5%), peanut (4.5%), anchovy (4.4%), squid (3.7%), saury (3.0%), common eel (3.0%), yellow corvina (3.0%), hairtail (2.2%), octopus (2.2%), and others. In addition to well-known food allergens, sensitivity to mackerel, chrysalis, pollack, and halibut, which are popular foods in Korea, was observed at high rates in Korean adults. We suggest that the SPT panel for food allergy in Korea should include these allergens. PMID:27478328

  14. Deconstructing a fruit serving: comparing the antioxidant density of select whole fruit and 100% fruit juices.

    Science.gov (United States)

    Crowe, Kristi Michele; Murray, Elizabeth

    2013-10-01

    Research suggests phytonutrients, specifically phenolic compounds, within fruit may be responsible for the putatively positive antioxidant benefits derived from fruit. Given the prominence of fruit juice in the American diet, the purpose of this research was to assess the antioxidant density of fresh fruit and 100% fruit juice for five commonly consumed fruits and juices and to compare the adequacy of 100% juice as a dietary equivalent to whole fruit in providing beneficial antioxidants. Antioxidant density was measured using an oxygen radical absorbance capacity method on six samples assayed in triplicate for each fruit (grape, apple, orange, grapefruit, pineapple), name-brand 100% juice, and store-brand 100% juice. One-way analysis of variance and Tukey's honestly significant difference or Student t test were used to assess significance (Ppineapple juice was higher than fresh grape or pineapple fruit; however, both fresh grapes and commercial grape juice contained significantly more (Pfiber with approximately 35% less sugar. Copyright © 2013 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  15. Food safety in Thailand 2: Pesticide residues found in Chinese kale (Brassica oleracea), a commonly consumed vegetable in Asian countries

    Energy Technology Data Exchange (ETDEWEB)

    Wanwimolruk, Sompon, E-mail: sompon-999@hotmail.com [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Kanchanamayoon, Onnicha [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Phopin, Kamonrat [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Prachayasittikul, Virapong [Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand)

    2015-11-01

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC–MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p < 0.05) profenofos residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake. - Highlights: • Significant pesticide residues were detected in Chinese kale sold in Thailand. • MRL exceedance was found and this was higher than that seen in developed countries. • Washing vegetables under running water can remove pesticide

  16. Guarana (Paullinia cupana var. sorbilis), an anciently consumed stimulant from the Amazon rain forest: the seeded-fruit transcriptome.

    Science.gov (United States)

    Angelo, Paula C S; Nunes-Silva, Carlos G; Brígido, Marcelo M; Azevedo, Juliana S N; Assunção, Enedina N; Sousa, Alexandra R B; Patrício, Fernando J B; Rego, Mailson M; Peixoto, Jean C C; Oliveira, Waldesse P; Freitas, Danival V; Almeida, Elionor R P; Viana, Andréya Márcya H A; Souza, Ana Fabíola P N; Andrade, Edmar V; Acosta, Pablo O A; Batista, Jaqueline S; Walter, Maria E M T; Leomil, Luciana; Anjos, Daniel A S; Coimbra, Rodrigo C M; Barbosa, Magda H N; Honda, Eduardo; Pereira, Soraya S; Silva, Artur; Pereira, José O; Silva, Marcicleide L; Marins, Mozart; Holanda, Francisca J; Abreu, Rusleyd M M; Pando, Silvana C; Gonçalves, José F C; Carvalho, Margarida L; Leal-Mesquita, Emygdia R R B P; da Silveira, Márcio A; Batista, Weber C; Atroch, André L; França, Suzelei C; Porto, Jorge I R; Schneider, Maria Paula C; Astolfi-Filho, Spartaco

    2008-01-01

    Guarana (Paullinia cupana var. sorbilis) is a plant native to the central Amazon basin. Roasted seed extracts have been used as medicinal beverages since pre-Colombian times, due to their reputation as stimulants, aphrodisiacs, tonics, as well as protectors of the gastrointestinal tract. Guarana plants are commercially cultivated exclusively in Brazil to supply the national carbonated soft-drink industry and natural product stores around the world. In this report, we describe and discuss the annotation of 15,387 ESTs from guarana seeded-fruits, highlighting sequences from the flavonoid and purine alkaloid pathways, and those related to biotic stress avoidance. This is the largest set of sequences registered for the Sapindaceae family.

  17. Coatings comprising chitosan and Mentha piperita L. or Mentha × villosa Huds essential oils to prevent common postharvest mold infections and maintain the quality of cherry tomato fruit.

    Science.gov (United States)

    Guerra, Ingrid Conceição Dantas; de Oliveira, Priscila Dinah Lima; Pontes, Alline Lima de Souza; Lúcio, Ana Sílvia Suassuna Carneiro; Tavares, Josean Fechine; Barbosa-Filho, José Maria; Madruga, Marta Suely; de Souza, Evandro Leite

    2015-12-02

    In this study, we evaluated the efficacy of coatings comprising shrimp chitosan (CHI) and Mentha piperita L. (MPEO) or Mentha × villosa Huds (MVEO) essential oils to control mold infections caused by Aspergillus niger, Botrytis cinerea, Penicillium expansum and Rhizopus stolonifer in cherry tomato fruits (Solanum lycopersicum L.) during storage at room temperature (25°C for 12 days) and low temperature (12°C for 24 days). The effects of the coatings on the physicochemical and sensory characteristics of cherry tomato fruits during storage were also assessed. The minimum inhibitory concentration (MIC) of CHI against all test fungi was 8 mg/mL, whereas the MIC for both MPEO and MVEO was 5 μL/mL. Combinations of CHI at 4 mg/mL and MPEO or MVEO at 2.5 or 1.25 μL/mL strongly inhibited the mycelial growth and spore germination of target fungi. The coatings comprising CHI and MPEO or CHI and MVEO at the different tested concentrations delayed the growth of decay-causing fungi in artificially contaminated tomato fruit during storage at either room temperature or low temperature. The assayed coatings preserved the quality of cherry tomato fruit during storage, in terms of physicochemical and sensory attributes. These results indicate that coatings comprising CHI and MPEO or CHI and MVEO represent promising postharvest treatments to prevent common postharvest mold infections in cherry tomato fruit during storage without affecting the quality of the fruit.

  18. Relationship between Processing Method and the Glycemic Indices of Ten Sweet Potato (Ipomoea batatas Cultivars Commonly Consumed in Jamaica

    Directory of Open Access Journals (Sweden)

    Perceval S. Bahado-Singh

    2011-01-01

    Full Text Available This study investigated the effect of different traditional cooking methods on glycemic index (GI and glycemic response of ten Sweet potato (Ipomoea batatas cultivars commonly eaten in Jamaica. Matured tubers were cooked by roasting, baking, frying, or boiling then immediately consumed by the ten nondiabetic test subjects (5 males and 5 females; mean age of 27 ± 2 years. The GI varied between 41 ± 5–93 ± 5 for the tubers studied. Samples prepared by boiling had the lowest GI (41 ± 5–50 ± 3, while those processed by baking (82 ± 3–94 ± 3 and roasting (79 ± 4–93 ± 2 had the highest GI values. The study indicates that the glycemic index of Jamaican sweet potatoes varies significantly with the method of preparation and to a lesser extent on intravarietal differences. Consumption of boiled sweet potatoes could minimize postprandial blood glucose spikes and therefore, may prove to be more efficacious in the management of type 2 diabetes mellitus.

  19. Optical response of the cultured bovine lens; testing opaque or partially transparent semi-solid/solid common consumer hygiene products.

    Science.gov (United States)

    Wong, W; Sivak, J G; Moran, K L

    2003-01-01

    This study determines the relative ocular lens irritancy of 16 common partially transparent or non-transparent consumer hygiene products. The irritancy was found by measuring the changes in the sharpness of focus [referred to as the back vertex distance (BVD) variability] of the cultured bovine lens using a scanning laser In Vitro Assay System. This method consists of a laser beam that scans across the lens, and a computer, which then analyses the average focal length (mm), the BVD variability (mm), and the intensity of the beam transmitted. Lenses were exposed to the 16 hygiene products and the lens' focusing ability was monitored over 192 h. The products are semi-solids or solids (e.g. gels, lotions, shampoos). They are categorized into six groups: shampoos, body washes, lotions, toothpastes, deodorant, and anti-perspirant. Damage (measured by > 1 mm BVD variability) occurred slower for the shampoos, especially in the case of baby shampoo. The results indicate that shampoos exhibit the lowest level of ocular lens toxicity (irritability) while the deodorant is the most damaging.

  20. Fermentable oligosaccharide, disaccharide, monosaccharide and polyol content of foods commonly consumed by ethnic minority groups in the United Kingdom.

    Science.gov (United States)

    Prichard, Rebeca; Rossi, Megan; Muir, Jane; Yao, Ck; Whelan, Kevin; Lomer, Miranda

    2016-06-01

    Dietary restriction of fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) is an effective management approach for functional bowel disorders; however, its application is limited by the paucity of food composition data available for ethnic minority groups. The aim was to identify and measure the FODMAP content of these commonly consumed foods. According to their perceived importance to clinical practise, the top 20 ranked foods underwent FODMAP analysis using validated analytical techniques (total fructans, Megazyme hexokinase (HK) assay; all others, high-performance liquid chromatography (HPLC) with evaporative light scattering detectors). Of the 20 foods analysed, five were identified as significant sources of at least one FODMAP. Fructans and galacto-oligosaccharides were the major FODMAPs in these foods, including channa dal (0.13 g/100 g; 0.36 g/100 g), fenugreek seeds (1.11 g/100 g; 1.27 g/100 g), guava (0.41 g/100 g; not detected), karela (not detected; 1.12 g/100 g) and tamarind (2.35 g/100 g; 0.02 g/100 g). Broadening the availability of FODMAP composition data will increase the cultural application of low FODMAP dietary advice.

  1. Sorbitol, Rubus fruit, and misconception.

    Science.gov (United States)

    Lee, Jungmin

    2015-01-01

    It is unclear how the misunderstanding that Rubus fruits (e.g., blackberries, raspberries) are high in sugar alcohol began, or when it started circulating in the United States. In reality, they contain little sugar alcohol. Numerous research groups have reported zero detectable amounts of sugar alcohol in fully ripe Rubus fruit, with the exception of three out of 82 Rubus fruit samples (cloudberry 0.01 g/100 g, red raspberry 0.03 g/100 g, and blackberry 4.8 g/100 g(∗); (∗)highly unusual as 73 other blackberry samples contained no detectable sorbitol). Past findings on simple carbohydrate composition of Rubus fruit, other commonly consumed Rosaceae fruit, and additional fruits (24 genera and species) are summarised. We are hopeful that this review will clarify Rosaceae fruit sugar alcohol concentrations and individual sugar composition; examples of non-Rosaceae fruit and prepared foods containing sugar alcohol are included for comparison. A brief summary of sugar alcohol and health will also be presented.

  2. Sulforaphene and sulforaphane in commonly consumed cruciferous plants contributed to antiproliferation in HCT116 colon cancer cells

    Institute of Scientific and Technical Information of China (English)

    Piman Pocasap; Natthida Weerapreeyakul

    2016-01-01

    Objective: To analyze two isothiocyanates(sulforaphene and sulforaphane) and their antiproliferative effect of 11 indigenous cruciferous vegetables.Methods: Phytoconstituents identification was conducted by high performance liquid chromatography and gas chromatography-mass spectrometer techniques. The antiproliferation was evaluated in colon cancer cell line HCT116 by MTT assay.Results: Isothiocyanate identification by high performance liquid chromatography showed that broccoli, cabbage, "Khi-Hood"(Raphanus sativus L. var. caudatus Alef) and Chinese radish contained isothiocyanates sulforaphane. Sulforaphene and sulforaphane in broccoli, cabbage and "Khi-Hood" were characterized by the gas chromatography-mass spectrometer analysis. Antiproliferation screening by MTT assay found that the potent plants which possessed IC50 below 50 mg/m L were cabbage and "Khi-Hood", while the others had low antiproliferation with IC50 higher than 50 mg/m L. Difference in antiproliferation was probably due to difference existed phytochemical constituents in each plant. "Khi-Hood" possessed the highest antiproliferation against HCT116 with the lowest IC50at(9.42 ± 0.46) mg/m L. The IC50 of chemotherapeutic drug(mitomycin C)was(19.12 ± 1.00) mg/m L, while both melphalan and 5-fluorouracil possessed the IC50 value higher than 50 mg/m L.Conclusions: Commonly consumed cruciferous vegetables exerted varied antiproliferation and isothiocyanate contents. High isothiocyanate content in "Khi-Hood" was contributed to high antiproliferation. Among 11 plants studied, "Khi-Hood" could be an alternative chemopreventive diet.

  3. Evaluation of Fluoride Retention Due to Most Commonly Consumed Estuarine Fishes Among Fish Consuming Population of Andhra Pradesh as a Contributing Factor to Dental Fluorosis: A Cross-Sectional Study.

    Science.gov (United States)

    Ganta, Shravani; Yousuf, Asif; Nagaraj, Anup; Pareek, Sonia; Sidiq, Mohsin; Singh, Kushpal; Vishnani, Preeti

    2015-06-01

    Fluoride in drinking water is known for both beneficial and detrimental effects on health. The principal sources of fluoride include water, some species of vegetation, certain edible marine animals, dust and industrial processes. The purpose of this study was to evaluate the fluoride retention of most commonly consumed estuarine fishes among fish consuming population of Andhra Pradesh. A cross-sectional study was conducted to evaluate the amount of fluoride retention due to ten most commonly consumed estuarine fishes as a contributing factor to Fluorosis by SPADNS Spectrophotometric method. The presence and severity of dental fluorosis among fish consuming population was recorded using Community Fluorosis Index. Statistical analysis was done using MedCalc v12.2.1.0 software. For Sea water fishes, the fluoride levels in bone were maximum in Indian Sardine (4.22 ppm). Amongst the river water fishes, the fluoride levels in bone were maximum in Catla (1.51 ppm). Also, the mean total fluoride concentrations of all the river fishes in skin, muscle and bone were less (0.86 ppm) as compared to the sea water fishes (2.59 ppm). It was unveiled that sea fishes accumulate relatively large amounts of Fluoride as compared to the river water fishes. The mean Community Fluorosis Index was found to be 1.06 amongst a sampled fish consuming population. Evaluation by Community Index for Dental fluorosis (CFI) suggested that fluorosis is of medium public health importance. It was analysed that bone tends to accumulate more amount of fluoride followed by muscle and skin which might be due to the increased permeability and chemical trapping of fluoride inside the tissues. The amount of fluoride present in the fishes is directly related to the severity of fluorosis amongst fish consuming population, suggesting fishes as a contributing factor to fluorosis depending upon the dietary consumption.

  4. Bioaccessibility and bioavailability of methylmercury from seafood commonly consumed in North America: In vitro and epidemiological studies.

    Science.gov (United States)

    Siedlikowski, Maia; Bradley, Mark; Kubow, Stan; Goodrich, Jaclyn M; Franzblau, Alfred; Basu, Niladri

    2016-08-01

    Methylmercury (MeHg) is a global contaminant of concern and human exposures are largely realized via seafood consumption. While it is assumed that 95-100% of the ingested MeHg from seafood reaches systemic circulation, recent in vitro studies have yielded results to suggest otherwise. Of the published studies to have characterized the bioaccessibility or bioavailability of MeHg from seafood, only a handful of seafood species have been characterized, there exists tremendous variability in data within and across species, few species of relevance to North America have been studied, and none of the in vitro studies have adapted results to an epidemiology study. The objective of the current study was two-fold: (a) to characterize in vitro MeHg bioaccessibility and bioavailability from ten commonly consumed types of seafood in North America; and (b) to apply the bioaccessibility and bioavailability data from the in vitro study to an existing human MeHg exposure assessment study. Raw seafood samples (cod, crab, halibut, salmon, scallop, shrimp, tilapia, and three tuna types: canned light, canned white, fresh) were purchased in Montreal and their MeHg concentrations generally overlapped with values reported elsewhere. The bioaccessibility of MeHg from these samples ranged from 50.1±19.2 (canned white tuna) to 100% (shrimp and scallop) of the amount measured in the raw undigested sample. The bioavailability of MeHg from these samples ranged from 29.3±10.4 (crab) to 67.4±9.7% (salmon) of the value measured in the raw undigested sample. There were significant correlations between the initial MeHg concentration in seafood with the percent of that Hg that was bioaccessible (r=-0.476) and bioavailable (r=-0.294). When the in vitro data were applied to an existing MeHg exposure assessment study, the estimated amount of MeHg absorbed into systemic circulation decreased by 25% and 42% when considering bioaccessibility and bioavailability, respectively. When the in vitro data

  5. Analysis of Consumers' Willingness to Pay for Traceable Fresh Fruits in Shanghai City and Countermeasures%上海市消费者对可追溯生鲜果品的支付意愿及对策分析

    Institute of Scientific and Technical Information of China (English)

    侯熙格

    2012-01-01

    By the survey of consumers'behaviour of purchasing fresh fruits,this paper researches the group characteristics of people who consume traceable fresh fruits,and analyses the main factors influencing consumers'willingness to purchase. Based on this,corresponding proposals are put forward as follows;first,the government should not only focus on supervision and regulation over food security,but also strengthen the education of food security knowledge,publicity and promotion of traceable system;second,the government and related enterprise should particularly pay attention to the impact of consumers'individual characteristics on willingness to purchase and purchase behaviours,and work out feasible strategy of traceable food marketing, according to consumers preferences, consumers'attention to health, consumers'attention to the healthy growth of children and other factors;finally,when implementing the system,the state and the government should take into full account the average income level of consumers,give full play to the effect of scale merit,and work out the reasonable price that can be accepted by most of consumers.%通过对消费者购买生鲜果品行为的调查,研究了可追溯生鲜果品消费者的群体特征,分析了影响消费者购买意愿的主要因素,在此基础上提出了相应的建议,即政府要加强食品安全知识和可追溯制度的宣传推广,将可追溯生鲜果品控制在合理的价格范畴内,制定合理的营销战略等建议.

  6. Toxicological studies for adults and children of insecticide residues with common mode of action (MoA) in pome, stone, berries and other small fruit

    Energy Technology Data Exchange (ETDEWEB)

    Lozowicka, B., E-mail: B.Lozowicka@iorpib.poznan.pl [Plant Protection Institute - National Research Institute, Laboratory of Pesticide Residues, Chelmonskiego 22, 15-195 Bialystok (Poland); Mojsak, P.; Jankowska, M.; Kaczynski, P.; Hrynko, I.; Rutkowska, E.; Szabunko, J. [Plant Protection Institute - National Research Institute, Laboratory of Pesticide Residues, Chelmonskiego 22, 15-195 Bialystok (Poland); Borusiewicz, A. [Department of Agronomy, The Academy of Agrobusiness in Łomza (Poland)

    2016-10-01

    The presence of pesticide residues in fruit is a serious health concern. This paper for the first time demonstrated the Hazard Index (HI) method to carry out acute, chronic and cumulative health risk assessment to the 14 groups of insecticides for three subpopulations. The challenge of this study was to present results from a long period of research (years 2005–2014) with toxicological aspects, especially in multiresidue samples. Near 1000 fresh pome, stone, berries and small fruit were prepared by two accredited MSPD and QuEChERS methods followed by liquid and gas chromatography analyses with various systems of detection ECD/NPD/MS/MS. Twenty percent of the fruit samples contained 16 insecticide residues in the range of 0.01–0.81 mg/kg and 3% over MRL. The class of pesticide with the highest contribution to the ADI was found to be OPPs: dimethoate and diazinon for adults 48% and 66% of the ADI whereas for infants 144% and 294% of the ADI. The highest contributions of the cHQ to common MoA pesticides were AChE inhibitors: 135% for adults and 528% for infants, sodium channel modulators 4.9% and 20%, nicotic acetylocholine receptor < 2.9% and < 10.6% for adults and infants, respectively. The fruit with the highest contribution to the ADI were found to be apples (316%, 58%), cherries (96%, 37%) and pears (129%, 33%) for infants and adults. The study findings indicated that dietary exposures to insecticide residues in fruit would be unlikely to pose unacceptable health risks for the infants, toddlers and adults. - Highlights: • Health risk assessment of insecticide via dietary intake of fruit was estimated. • Sixteen residues in pome, stone, berries and small fruit ranged from 0.01 to 0.8 mg/kg. • Organophosphates were the most frequently occurring group with common MoA. • Dietary exposures for adults and children were below the safety reference values. • Toxicological study provided important date of human health.

  7. Glycemic Responses, Appetite Ratings and Gastrointestinal Hormone Responses of Most Common Breads Consumed in Spain. A Randomized Control Trial in Healthy Humans

    OpenAIRE

    Carolina Gonzalez-Anton; Rico, Maria C.; Estefania Sanchez-Rodriguez; Ruiz-Lopez, Maria D.; Angel Gil; Maria D. Mesa

    2015-01-01

    The present study was carried out to determine the glycemic index (GI), glycemic load (GL), insulinemic index (InI), appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-...

  8. Consumers Buy Lower-Cost Plans On Covered California, Suggesting Exposure To Premium Increases Is Less Than Commonly Reported.

    Science.gov (United States)

    Gabel, Jon R; Arnold, Daniel R; Fulton, Brent D; Stromberg, Sam T; Green, Matthew; Whitmore, Heidi; Scheffler, Richard M

    2017-01-01

    With the notable exception of California, states have not made enrollment data for their Affordable Care Act (ACA) Marketplace plans publicly available. Researchers thus have tracked premium trends by calculating changes in the average price for plans offered (a straight average across plans) rather than for plans purchased (a weighted average). Using publicly available enrollment data for Covered California, we found that the average purchased price for all plans was 11.6 percent less than the average offered price in 2014, 13.2 percent less in 2015, and 15.2 percent less in 2016. Premium growth measured by plans purchased was roughly 2 percentage points less than when measured by plans offered in 2014-15 and 2015-16. We observed shifts in consumer choices toward less costly plans, both between and within tiers, and we estimate that a $100 increase in a plan's net annual premium reduces its probability of selection. These findings suggest that the Marketplaces are helping consumers moderate premium cost growth. Project HOPE—The People-to-People Health Foundation, Inc.

  9. A search for a systematic method to bridge between pre-harvest, post-harvest, and consumer research aimed at increasing fruit consumption: The "Vasco da Gama" process

    NARCIS (Netherlands)

    Bertschinger, L.; Corelli-Grappadelli, L.; Derkx, M.P.M.; Hall, S.; Kockerols, K.; Sijtsema, S.J.; Steiner, S.; Lans, van der I.A.; Schaik, van A.C.R.; Zimmermann, K.L.

    2009-01-01

    The goal of ISAFRUIT to increase fruit consumption has strong foundations in the new knowledge created by a multidisciplinary team of natural and social scientists addressing critical aspects of the multi-faceted fruit chain. Bridging the gap between disciplines proved to be a substantial challenge,

  10. An Evaluation of the Romanian Fruits and Vegetables Producers Access to Different Types of Common Agricultural Policy Instruments. Is there Any Real Consistency with the Policy Objectives?

    Directory of Open Access Journals (Sweden)

    Nicu MARCU

    2015-04-01

    Full Text Available Fruits and vegetables sectors are considered to be strategic in the European Union due to their contribution to a better human health. Among others positive effects, their intake increase reduce mortality and obesity, assuring in the same time harmonised development for young children. The present study thus focused to reveal the consistency of the measure implemented in the Common Agricultural Policy to support fruits and vegetables production in Romania in liaison with the policy objectives. The country is one of the main ten important European producers of horticultural products in terms of production volumes and acreage. Results showed that over the last seven years (2007-2014, the sectorial production drawbacks have not been ameliorated very much. Both sectors are dominated by small-size farms that can produce only seasonally and mainly for short-market chains. In the same time, the greenhouses area shrink to levels that made the country extremely dependent to imports especially for tomatoes. The analysis of the pillar one payments schemes revealed that the fruits and vegetables producers could have access to only one payment that was half from European averages. Moreover, almost half of the producers had low sizes that left them outside the eligible criteria. The measures designed for the second pillar also penalized producers through the selection criteria. These results showed that for Romania there was not a real consistency between the actual policy measures and the objectives assumed by policy makers. The future measures (2014-2020 seem to correct these negative findings being better tailored to the situation of the local fruits and vegetables producers.

  11. Choice of place of fruit purchase depending on socio-economic and demographic features of consumers Wybór miejsca zakupu owoców w zależności od cech demograficznych i społeczno-ekonomicznych konsumentów

    Directory of Open Access Journals (Sweden)

    Eugenia Czernyszewicz

    2008-12-01

    Full Text Available The purpose of the paper was to establish influence of some consumer features like sex, age, education, income, type of family and source of income for declaration of the place of fruit purchase, reasons of choice of the place of fruit purchase and changeability of consumer preferences between years 2002 and 2006. The analysis was conducted on the basis of the data from questionnaire studies carried out among the inhabitants of Lublin in the years 2002, 2003 and 2006. Results of the studies point out that the consumers’ demographic and socio-economic features significantly differentiated preferences concerning the choice of the place of apple and citrus fruit purchase and had no effect on the place pf seasonal fruits purchase. Term of studies was significantly influenced by preferences concerning place of apples and seasonal fruits purchase. Place of citrus fruit purchase did not significantly change in the analysed period.

  12. Prevalence of Self-reported Skin Complaints and Avoidance of Common Daily Life Consumer Products in Selected European Regions

    NARCIS (Netherlands)

    Naldi, Luigi; Cazzaniga, Simone; Goncalo, Margarida; Diepgen, Thomas; Bruze, Magnus; Elsner, Peter; Coenraads, Peter J.; Svensson, Ake; Bertuccio, Paola; Ofenloch, Robert

    2014-01-01

    IMPORTANCE Skin disorders are common in the general population, and they may be associated with significant disability. The use of daily skin products may affect the appearance and severity of skin conditions. OBJECTIVES To assess the prevalence of reported itchy rash lasting longer than 3 days amon

  13. Habitual intake of fruit juice predicts central blood pressure.

    Science.gov (United States)

    Pase, Matthew P; Grima, Natalie; Cockerell, Robyn; Pipingas, Andrew

    2015-01-01

    Despite a common perception that fruit juice is healthy, fruit juice contains high amounts of naturally occurring sugar without the fibre content of the whole fruit. Frequent fruit juice consumption may therefore contribute to excessive sugar consumption typical of the Western society. Although excess sugar intake is associated with high blood pressure (BP), the association between habitual fruit juice consumption and BP is unclear. The present study investigated the association of fruit juice consumption with brachial and central (aortic) BP in 160 community dwelling adults. Habitual fruit juice consumption was measured using a 12 month dietary recall questionnaire. On the same day, brachial BP was measured and central (aortic) BP was estimated through radial artery applanation. Frequency of fruit juice consumption was classified as rare, occasional or daily. Those who consumed fruit juice daily, versus rarely or occasionally, had significantly higher central systolic BP (F (2, 134) = 6.09, p fruit juice daily rather than rarely or occasionally. In conclusion, more frequent fruit juice consumption was associated with higher central BPs.

  14. Contribution of fruit research in the developments in Dutch fresh fruit chain

    NARCIS (Netherlands)

    Groot, M.J.; Peppelman, G.

    2004-01-01

    Due to the poor financial results of the fruit industry in the last decade, the changing trade structures and more consumer-driven fruit chains, Dutch fruit growers change their market behaviour. In these circumstances, the fruit industry itself and the applied fruit research are also changing.

  15. Differences in Perceptions of the Food Environment between African American Men Who Did and Did Not Consume Recommended Levels of Fruits and Vegetables

    Science.gov (United States)

    Griffith, Derek M.; Cornish, Emily K.; McKissic, Sydika A.; Dean, Donnatesa A. L.

    2016-01-01

    African American men have high rates of chronic disease morbidity and mortality associated with their low rates of fruit and vegetable consumption. In an effort to inform tailored behavioral interventions for this demographic, we sought to assess if men with healthier eating practices viewed their environment differently than those who ate less…

  16. Differences in Perceptions of the Food Environment between African American Men Who Did and Did Not Consume Recommended Levels of Fruits and Vegetables

    Science.gov (United States)

    Griffith, Derek M.; Cornish, Emily K.; McKissic, Sydika A.; Dean, Donnatesa A. L.

    2016-01-01

    African American men have high rates of chronic disease morbidity and mortality associated with their low rates of fruit and vegetable consumption. In an effort to inform tailored behavioral interventions for this demographic, we sought to assess if men with healthier eating practices viewed their environment differently than those who ate less…

  17. Fruit and vegetables and cancer risk.

    Science.gov (United States)

    Key, T J

    2011-01-04

    The possibility that fruit and vegetables may help to reduce the risk of cancer has been studied for over 30 years, but no protective effects have been firmly established. For cancers of the upper gastrointestinal tract, epidemiological studies have generally observed that people with a relatively high intake of fruit and vegetables have a moderately reduced risk, but these observations must be interpreted cautiously because of potential confounding by smoking and alcohol. For lung cancer, recent large prospective analyses with detailed adjustment for smoking have not shown a convincing association between fruit and vegetable intake and reduced risk. For other common cancers, including colorectal, breast and prostate cancer, epidemiological studies suggest little or no association between total fruit and vegetable consumption and risk. It is still possible that there are benefits to be identified: there could be benefits in populations with low average intakes of fruit and vegetables, such that those eating moderate amounts have a lower cancer risk than those eating very low amounts, and there could also be effects of particular nutrients in certain fruits and vegetables, as fruit and vegetables have very varied composition. Nutritional principles indicate that healthy diets should include at least moderate amounts of fruit and vegetables, but the available data suggest that general increases in fruit and vegetable intake would not have much effect on cancer rates, at least in well-nourished populations. Current advice in relation to diet and cancer should include the recommendation to consume adequate amounts of fruit and vegetables, but should put most emphasis on the well-established adverse effects of obesity and high alcohol intakes.

  18. Fruit and vegetables and cancer risk

    Science.gov (United States)

    Key, T J

    2011-01-01

    The possibility that fruit and vegetables may help to reduce the risk of cancer has been studied for over 30 years, but no protective effects have been firmly established. For cancers of the upper gastrointestinal tract, epidemiological studies have generally observed that people with a relatively high intake of fruit and vegetables have a moderately reduced risk, but these observations must be interpreted cautiously because of potential confounding by smoking and alcohol. For lung cancer, recent large prospective analyses with detailed adjustment for smoking have not shown a convincing association between fruit and vegetable intake and reduced risk. For other common cancers, including colorectal, breast and prostate cancer, epidemiological studies suggest little or no association between total fruit and vegetable consumption and risk. It is still possible that there are benefits to be identified: there could be benefits in populations with low average intakes of fruit and vegetables, such that those eating moderate amounts have a lower cancer risk than those eating very low amounts, and there could also be effects of particular nutrients in certain fruits and vegetables, as fruit and vegetables have very varied composition. Nutritional principles indicate that healthy diets should include at least moderate amounts of fruit and vegetables, but the available data suggest that general increases in fruit and vegetable intake would not have much effect on cancer rates, at least in well-nourished populations. Current advice in relation to diet and cancer should include the recommendation to consume adequate amounts of fruit and vegetables, but should put most emphasis on the well-established adverse effects of obesity and high alcohol intakes. PMID:21119663

  19. Spatial and compositional variation in the fungal communities of organic and conventionally grown apple fruit at the consumer point-of-purchase

    Science.gov (United States)

    Abdelfattah, Ahmed; Wisniewski, Michael; Droby, Samir; Schena, Leonardo

    2016-01-01

    The fungal diversity in harvested apples from organic or conventional management practices was analyzed in different fruit locations (stem end, calyx end, peel, and wounded flesh) shortly after fruit purchase (T1) and after 2 weeks of storage (T5). A total of 5,760,162 high-quality fungal sequences were recovered and assigned to 8,504 Operational Taxonomic Units. Members of the phylum Ascomycota were dominant in all samples and accounted for 91.6% of the total number of detected sequences. This was followed by Basidiomycota (8%), Chytridiomycota (0.1%), and unidentified fungi (0.3%). Alpha and beta diversity analyses revealed the presence of significantly different fungal populations in the investigated fruit parts. Among detected fungi, the genus Penicillium prevailed in the peel and in the wounded flesh while Alternaria spp. prevailed in the calyx and stem end samples that included apple core tissues. Several taxonomic units that appear to be closely related to pathogenic fungi associated with secondary human infections were present in peel and wounds. Moreover, significantly different populations were revealed in organic and conventional apples and this result was consistent in all investigated fruit parts (calyx end, peel, stem end, and wounded flesh). Several unique taxa were exclusively detected in organic apples suggesting that management practices may have been a contributing factor in determining the taxa present. In contrast, little differences were revealed in the two assessment times (T1 and T5). Results of the present study represent an advancement of the current knowledge on the fungal microbiota in collected fruit tissues of apple. PMID:27766161

  20. Disponibilidade de polifenóis em frutas e hortaliças consumidas no Brasil Disponibilidad de polifenoles en frutas y hortalizas consumidas en Brasil Polyphenol availability in fruits and vegetables consumed in Brazil

    Directory of Open Access Journals (Sweden)

    Ana Luísa Kremer Faller

    2009-04-01

    fruits and vegetables commonly consumed in Brazil and its regions, and to identify the main food sources that constitute food habits in this country. METHODS: Total polyphenols were determined by the Folin-Ciocalteu method and the availability estimated according to the Pesquisa de Orçamentos Familiares 2002/ 2003 (2002/2003 Family Budget Survey. Twelve highly consumed food items were chosen, of which six were "tropical fruits" and six were vegetables under the categories of "leafy and flower vegetables", "fruit vegetables" and "tuberous vegetables". Polyphenol quantification was performed with three independent experiments, each one in duplicate. The national polyphenol availability was estimated in grams per fresh weight of each analyzed food. Daily per capita availability in Brazil and its regions was calculated using the amount of polyphenol provided by the consumption of the 12 foods analyzed. RESULTS: Polyphenol contents of foods varied from 15.35 to 214.84 mg GAE/ 100 g of fresh weight. Polyphenol availability in Brazil, based on the amount in kilograms that is annually acquired in Brazil, of the 12 selected foods was 48.3 mg/ day, and the Southeast and Central-West regions had the highest and lowest values, respectively. Banana was the main polyphenol source consumed in Brazil, even though this pattern varied among regions. CONCLUSIONS: The estimated daily polyphenol availability in Brazil was similar to other countries. Differences observed among regions could be directly related to distinct cultural habits. Although there is no recommended daily availability of polyphenols, consumption of the recommended daily amount of fruits and vegetables can increase the availability of polyphenols 16 times, showing a clear relationship between the consumption of these food groups and the availability of beneficial bioactive compounds.

  1. Diversidad de frutos que consumen tres especies de murciélagos (Chiroptera: Phyllostomidae en la selva lacandona, Chiapas, México Diversity of fruits consumed by three species of bats (Chiroptera:Phyllostomidae in the Lacandona rainforest, Chiapas, Mexico

    Directory of Open Access Journals (Sweden)

    Alinka Olea-Wagner

    2007-06-01

    Full Text Available Este estudio amplía el conocimiento de los hábitos alimentarios de 3 especies de murciélagos frugívoros como dispersores de semillas en 2 localidades de la selva alta perennifolia en la zona sur de la Reserva de la Biosfera de Montes Azules (REBIMA, y dentro del Ejido Playón de la Gloria (PDLG. Se estimó la abundancia relativa de Artibeus lituratus, Carollia perspicillata y Sturnira lilium, así como la diversidad y categoría sucesional de los frutos que consumen estas 3 especies en ambas localidades, mediante la identificación de semillas en las excretas. La división de especies vegetales por categoría sucesional mostró que A. lituratus y C. perspicillata consumen frutos tanto de especies pioneras como de especies persistentes, mientras que S. lilium únicamente se alimenta de especies pioneras. Durante la época seca A. lituratus y C. perspicillata presentaron una mayor diversidad y riqueza de especies consumidas dentro de la REBIMA, en tanto que en la época de lluvia mostraron mayor diversidad y riqueza dentro de PDLG; es decir, la diversidad de semillas colectadas por ambos dispersores responde a la época anual. S. lilium presentó mayor riqueza y diversidad dentro de PDLG a lo largo del muestreo indicando preferencia por frutos establecidos en estadios tempranos en la sucesión vegetal.This study examined the feeding habits of three species of frugivorous bats in relation to their role as seed dispersers in two localities, one in a Neotropical rainforest area in the southern part of the Montes Azules Biosphere Reserve (REBIMA, and the other in Ejido Playón de la Gloria (PDLG. We estimated the relative abundance of Artibeus lituratus, Carollia perspicillata and Sturnira lilium. We determined the diversity and the successional category of fruits consumed by these species in both localities through the identification of seeds in their feces. The plant species diversity based on successional category showed that A. lituratus and C

  2. Food groups consumed by infants and toddlers in urban areas of China

    Directory of Open Access Journals (Sweden)

    Pan Yu

    2016-02-01

    Full Text Available Background: Food consumption patterns of young children in China are not well known. Objective: Characterised food groups consumed by infants and young children in urban China using data from the Maternal Infant Nutrition Growth (MING study. Design: One 24-h dietary recall was completed for 1,350 infants and young children (436 infants aged 6–11 months and 914 young children aged 12–35 months, who were recruited from maternal and child care centres in eight cities via face-to-face interviews with the primary caregiver. All foods, beverages and supplements reported were assigned to one of 64 food groups categorised into the following: milk and milk products, grains, vegetables, fruits, protein foods and desserts/sweets. The percentage of infants and young children consuming foods from specific food groups was calculated, regardless of the amount consumed. Results: Less than half of infants consumed breast milk (47%, whereas 59% of infants consumed infant formula and 53–75% of young children consumed growing-up (fortified milk. Rice was the number one grain food consumed after 6 months (up to 88% and the consumption of infant cereal was low. About 50% of infants did not consume any fruits or vegetables, and 38% of young children did not consume any fruits on the day of the recall. Only 40% of all children consumed dark green leafy vegetables and even fewer consumed deep yellow vegetables. Eggs and pork were the most commonly consumed protein foods. Conclusions: The data provide important insight for developing detailed food consumption guidelines for this population group. Mothers of infants should be encouraged to continue breastfeeding after the first 6 months. Parents should be advised to offer a wide variety of vegetables and fruits daily, particularly dark green leafy and deep yellow vegetables and colourful fruits. The consumption of fortified infant cereal should be advocated to improve the iron intake of Chinese infants.

  3. Perfil do consumidor de frutas em cidades do interior do estado de São Paulo - SP Fruit consumer profile in cities of the interior of the state of São Paulo - SP

    Directory of Open Access Journals (Sweden)

    José Matheus Yalenti Perosa

    2012-12-01

    Full Text Available Estudos relacionados ao perfil do consumidor colocam-se como importante subsídio à participação competitiva dos diferentes segmentos nas cadeias agroalimentares e para a própria organização da mesma. O objetivo do presente trabalho foi o de identificar o perfil dos consumidores de frutas em cidades do interior do Estado de São Paulo. A amostra foi constituída de 404 consumidores em pontos de venda previamente selecionados nas cidades de Botucatu, Avaré, Jaboticabal, Ilha Solteira e Tupã. Os resultados sobre o perfil do consumidor de frutas nas cidades pesquisadas sinalizam uma preocupação com as características do produto (saudáveis e saborosos, com o preço e com facilidades de acesso na compra. Os resultados apontam também para a necessidade de maiores estudos sobre a importância da informação relacionada aos aspectos mais valorizados (características do produto e preço na estrutura de consumo.Scientific studies analyzing consumers profile and decision-making processes play an important role on companies' strategies and vertical coordination action to increase efficiency on food chains. This research mapped the profile of food consumers on medium size cities on the state of Sao Paulo, Brazil. The sample considered 404 consumers in sale spots of 5 cities: Botucatu, Avaré, Jaboticabal, Ilha Solteira and Tupã. The results suggested that consumers of the 5 cities are concerned about fruit attributes like healthiness and flavor, but not neglecting price and access to market facilities. These results highlighted the importance of marketing actions to emphasize important characteristics valued by consumers, like price and product related attributes.

  4. The nutritional composition of fruit jams in the Malaysian market

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    M.N. Mohd Naeem

    2017-01-01

    Full Text Available Fruit jams are preserved fruits and sugars normally canned or sealed for long-term storage. Jam making involves the disruption of the fruit tissue followed by heating with added water and sugar to activate its pectin before being put into containers. Processes that expose foods to high levels of heat may cause some nutrient loss. Hence, the objective of this study was to evaluate the nutritional composition of four commonly consumed fruit jams that are available in the Malaysian market. Different brands (n = 6 of each type of fruit jams (grape, apricot, blueberry and strawberry were sampled from supermarkets in Klang Valley, Malaysia. The sampling method used was stratified random sampling. The fruit jams were analyzed for the presence of 27 important nutrients using Association of Official Agricultural Chemists (AOAC official methods of analysis. This study showed that fruit jams are a good source of energy and carbohydrate. The fruits jams have very low levels of fatty acids. Fruit jams may provide an affordable and convenient source of energy and carbohydrate. The data can be utilized to contribute to the enhancement of Malaysia Food Composition Database.

  5. Changes in sensory characteristics and their relation with consumers' liking, wanting and sensory satisfaction: Using dietary fibre and lime flavour in Stevia rebaudiana sweetened fruit beverages

    DEFF Research Database (Denmark)

    Mielby, Line H.; Andersen, Barbara Vad; Jensen, Sidsel

    2016-01-01

    The beverage industry has long revolved around sugar reduction as a response to heightened calorie and health awareness. More recently dietary fibre has also garnered attention to meet the consumer's demands for low calorie and yet more satiating food and beverages. From a health perspective...

  6. Utilization of physicochemical variables developed from changes in sensory attributes and consumer acceptability to predict the shelf life of fresh-cut mango fruit.

    Science.gov (United States)

    Salinas-Hernández, Rosa María; González-Aguilar, Gustavo A; Tiznado-Hernández, Martín Ernesto

    2015-01-01

    Sensory evaluation is the ideal tool for shelf-life determination. With the objective to develop an easy shelf-life indicator, color (L*, a*, b*, chroma and hue angle), total soluble solids (TSS), firmness (F), pH, acidity, and the sensory attributes of appearance, brightness, browning, odor, flavor, texture, color, acidity and sweetness were evaluated in fresh cut mangoes (FCM) stored at 5, 10, 15 and 20 °C. Overall acceptability was evaluated by consumers. Correlation analysis between sensory attributes and physicochemical variables was carried out. Physicochemical cut-off points based on sensory attributes and consumer acceptability was obtained by regression analysis and utilized to estimate FCM shelf-life by kinetic models fitted to each variable. The validation of the model was done by comparing the shelf life estimated by kinetic models and consumers. It was recorded large correlations between appearance, brightness, and color with L*; appearance and color with chroma and hue angle; sweetness and flavor with TSS, and between F and texture. The shelf life estimated based on consumer using a 9 point hedonic scale was in the range of 10-12, 2.3-2.6, 1.3-1.5 and 1.0-1.1 days for 5, 10, 15 and 20 °C. It was recorded large correlation coefficients between the shelf life estimated by consumer acceptability scores and physicochemical variables. Kinetic models based on physicochemical variables showed a tendency to overestimate the shelf life as compared with the models bases on the sensory attributes. It was concluded that physicochemical variables can be used as a tool to estimate the FCM shelf life.

  7. Study on Characteristics of Absorption into Blood of Common Cnidium Fruit-Malaytea Scurfpea Fruit in Breast Cancer Bone Metastasis Nude Mice Model%蛇床子-补骨脂在乳腺癌骨转移裸鼠模型中吸收入血特征的研究

    Institute of Scientific and Technical Information of China (English)

    程旭锋; 刘胜; 金惠; 张新峰; 刘琦

    2012-01-01

    目的:以蛇床子素和补骨脂素为靶标成分,从药物吸收入血角度探讨蛇床子-补骨脂配伍后疗效增加的机制.方法:采用左心室注射MDA-MB-231 BO细胞法建立裸鼠乳腺癌骨转移模型,给予不同配比的蛇床子-补骨脂药物煎液,采用HPLC-MS法测定裸鼠血浆中蛇床子素和补骨脂素,观察蛇床子-补骨脂配伍后蛇床子素和补骨脂素吸收入血的特征.结果:蛇床子组血浆中可发现蛇床子素离子峰;补骨脂组血浆中可发现补骨脂素分子及其离子峰信号;蛇床子-补骨脂(1∶3)组血浆中可发现蛇床子素分子及离子峰信号,未发现补骨脂素分子及离子峰信号,蛇床子-补骨脂(2∶2)组可发现蛇床子素和补骨脂素的分子及离子峰信号,蛇床子-补骨脂(3∶1)组可发现蛇床子素分子及离子峰信号,未发现补骨脂素分子及离子峰信号.结论:蛇床子素和补骨脂素均可被吸收入血;蛇床子与补骨脂1∶1配伍可促进补骨脂中补骨脂素的吸收入血.%Objective: To investigate the mechanism of curative effect increased of Common Cnidium Fruit-Malaytea Scurfpea Fruit compatibility based on osthole and psoralen as the target components absorbed into the bloodstream. Method: The breast cancer bone metastasis nude mice models were established by injecting MDA-MB-231BO cells into left ventricular, and they were given different combinations of Common Cnidium Fruit-Malaytea Scurfpea Fruit drugs decoction, osthole and psoralen in nude ice plasma were detected by HPLC-MS, and the characteristics of osthole and psoralen absorbed into the bloodstream were observed. Result; The plasma osthole's ion peak could be found in the plasmas of Common Cnidium Fruit group; the psoralen molecule and its ion peak signal could be found in the plasmas of Malaytea Scurfpea Fruit group; osthole molecule and its ion peak signal, but not psoralen molecule or its ion peak signal could be found in- the plasmas of Common

  8. Total antioxidant capacity of spices, dried fruits, nuts, pulses, cereals and sweets consumed in Italy assessed by three different in vitro assays.

    Science.gov (United States)

    Pellegrini, Nicoletta; Serafini, Mauro; Salvatore, Sara; Del Rio, Daniele; Bianchi, Marta; Brighenti, Furio

    2006-11-01

    With the aim to expand the Italian total antioxidant capacity (TAC) database, the TAC values of 11 spices, 5 dried fruits, 7 sweets, 18 cereal products, 5 pulses, and 6 nuts were determined using three different assays and considering the contribution of bound antioxidant compounds in fiber-rich foods (i. e. cereals, legumes, and nuts). Among spices, saffron displayed the highest antioxidant capacity, whereas among dried fruits, prune exhibited the highest value. The TAC values of all the chocolates analyzed were far higher than the other sweet extracts measured. Among cereal products, whole meal buckwheat and wheat bran had the greatest TAC. Among pulses and nuts, broad bean, lentil and walnuts had the highest antioxidant capacity, whereas chickpeas, pine nuts and peanuts were less effective. The contribution of bound phytochemicals to the overall TAC was relevant in cereals as well as in nuts and pulses. The complete TAC database could be utilized to properly investigate the role of dietary antioxidants in disease prevention.

  9. Effects of date palm fruit extracts on skin mucosal immunity, immune related genes expression and growth performance of common carp (Cyprinus carpio) fry.

    Science.gov (United States)

    Hoseinifar, Seyed Hossein; Khalili, Mohsen; Rufchaei, Rudabeh; Raeisi, Mojtaba; Attar, Marzieh; Cordero, Héctor; Esteban, M Ángeles

    2015-12-01

    The aim of this study was to investigate the effects of date palm fruit extracts (DPFE) on skin mucosal immunity, immune related genes expression and growth performance of fry common carp (Cyprinus carpio). One hundred and twenty specimens (4.06 ± 0.13 g) were supplied and allocated into six aquaria; specimens in three aquaria were fed non-supplemented diet (control) while the fish in the other 3 aquaria were fed with DPFE at 200 ml kg(-1). At the end of feeding trial (8 weeks) skin mucus immune parameters (total immunoglobulins, lysozyme, protease and alkaline phosphatase activity) and immune related gene expression (tumor necrosis factor α [tnfa], lysozyme [ly] and interleukin-1-beta, [il1b]) in the head-kidney were studied. The results revealed that feeding carp fry with 200 ml kg(-1) DPFE remarkably elevated the three skin mucus immune parameters tested (P 0.05) compared to control fish (fed control diet). Furthermore, growth performance parameters were significantly improved in fry fed DPFE (P < 0.05). More studies are needed to understand different aspects of DPFE administration in fry mucosal immunity.

  10. Effect of steaming, blanching, and high temperature/high pressure processing on the amino Acid contents of commonly consumed korean vegetables and pulses.

    Science.gov (United States)

    Kim, Su-Yeon; Kim, Bo-Min; Kim, Jung-Bong; Shanmugavelan, Poovan; Kim, Heon-Woong; Kim, So-Young; Kim, Se-Na; Cho, Young-Sook; Choi, Han-Seok; Park, Ki-Moon

    2014-09-01

    In the present report, the effects of blanching, steaming, and high temperature/high pressure processing (HTHP) on the amino acid contents of commonly consumed Korean root vegetables, leaf vegetables, and pulses were evaluated using an Automatic Amino Acid Analyzer. The total amino acid content of the samples tested was between 3.38 g/100 g dry weight (DW) and 21.32 g/100 g DW in raw vegetables and between 29.36 g/100 g DW and 30.55 g/100 g DW in raw pulses. With HTHP, we observed significant decreases in the lysine and arginine contents of vegetables and the lysine, arginine, and cysteine contents of pulses. Moreover, the amino acid contents of blanched vegetables and steamed pulses were more similar than the amino acid contents of the HTHP vegetables and HTHP pulses. Interestingly, lysine, arginine, and cysteine were more sensitive to HTHP than the other amino acids. Partial Least Squares-Discriminate Analyses were also performed to discriminate the clusters and patterns of amino acids.

  11. Identification of specific microorganisms in fresh squeezed street vended fruit juices

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    K Sahithi Reddy

    2016-01-01

    Full Text Available Introduction: In developing country like India, street foods such as salads and fresh cut fruits are widely consumed. Among all street foods, fruit juices are common beverages, consumed more because of higher consumer preference both in terms of taste and health. Moreover, there is a dearth of Indian studies on contamination of street vended fruit juices. Aim: To determine the pH and specific microorganisms in freshly squeezed street vended fruit juices. Materials and Methods: Four fruit juices i.e., Grapes, Sweet Lime, Pineapple and Sapota were chosen for the study. Juices were collected in summer season in months between April and June 2013. Ten samples of 50 ml each fruit juice was collected in sterile bottles from various street vendors of Dilshuknagar area of Hyderabad city. Transportation of samples to Food Toxicology laboratory, National Institute of Nutrition was done in the ice box and processing was done within 2–4 h. Results: All juices showed bacterial contamination except one sample of grape juice. Pineapple juice samples showed the high bacterial contamination with all samples positive for fecal coliforms and Shigella spp. (100%. Salmonella spp. was detected only in one sample of Sapota juice (10%. Significant difference among fruit juices for prevalence of microorganisms was seen only for Escherichia coli (P = 0.03 with least count in Grape juice (20%. Conclusion: Freshly squeezed street vended fruit juices were contaminated with pathogenic bacteria, which significantly attributed to public health problem.

  12. Glycemic responses, appetite ratings and gastrointestinal hormone responses of most common breads consumed in Spain. A randomized control trial in healthy humans.

    Science.gov (United States)

    Gonzalez-Anton, Carolina; Rico, Maria C; Sanchez-Rodriguez, Estefania; Ruiz-Lopez, Maria D; Gil, Angel; Mesa, Maria D

    2015-06-01

    The present study was carried out to determine the glycemic index (GI), glycemic load (GL), insulinemic index (InI), appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-flour, Alfacar whites and Wholemeal. All breads portions were calculated to supply 50 g of available carbohydrates. In addition, 50 g of glucose was used as a reference. A linear mixed-effects model was used to compare data calculated for all breads with glucose load. The GI value varied from 61 for the Wholemeal, to Alfacar 68, Ordinary 76, and 78 and 86 for the Precooked-Frozen and Candeal-flour breads, respectively. Wholemeal and Alfacar had lower GI than glucose. All tested breads had a lower GL (ranged 9 to 18) compared with glucose. Wholemeal GL was similar to Alfacar, but lower than the other white breads. InI were significantly lower for all breads (ranged 68 to 73) compared with glucose, and similar among them. The intake of the Wholemeal bread led to a higher release of gastric inhibitory polypeptide compared with the Ordinary and Precooked breads and to a higher release of pancreatic polypeptide compared with the Precooked-Frozen bread. All breads affected appetite ratings similarly. In conclusion, based on GL, the Wholemeal bread would be expected to exert a favorable glycemic response.

  13. Inter-rater reliability of a food store checklist to assess availability of healthier alternatives to the energy-dense snacks and beverages commonly consumed by children.

    Science.gov (United States)

    Izumi, Betty T; Findholt, Nancy E; Pickus, Hayley A; Nguyen, Thuan; Cuneo, Monica K

    2014-06-01

    Food stores have gained attention as potential intervention targets for improving children's eating habits. There is a need for valid and reliable instruments to evaluate changes in food store snack and beverage availability secondary to intervention. The aim of this study was to develop a valid, reliable, and resource-efficient instrument to evaluate the healthfulness of food store environments faced by children. The SNACZ food store checklist was developed to assess availability of healthier alternatives to the energy-dense snacks and beverages commonly consumed by children. After pretesting, two trained observers independently assessed the availability of 48 snack and beverage items in 50 food stores located near elementary and middle schools in Portland, Oregon, over a 2-week period in summer 2012. Inter-rater reliability was calculated using the kappa statistic. Overall, the instrument had mostly high inter-rater reliability. Seventy-three percent of items assessed had almost perfect or substantial reliability. Two items had moderate reliability (0.41-0.60), and no items had a reliability score less than 0.41. Eleven items occurred too infrequently to generate a kappa score. The SNACZ food store checklist is a first-step toward developing a valid and reliable tool to evaluate the healthfulness of food store environments faced by children. The tool can be used to compare availability of healthier snack and beverage alternatives across communities and measure change secondary to intervention. As a wider variety of healthier snack and beverage alternatives become available in food stores, the checklist should be updated.

  14. Glycemic Responses, Appetite Ratings and Gastrointestinal Hormone Responses of Most Common Breads Consumed in Spain. A Randomized Control Trial in Healthy Humans

    Directory of Open Access Journals (Sweden)

    Carolina Gonzalez-Anton

    2015-05-01

    Full Text Available The present study was carried out to determine the glycemic index (GI, glycemic load (GL, insulinemic index (InI, appetite ratings and postprandial plasma concentrations of gastrointestinal hormones related to the control of food intake after the ingestion of the five most common breads consumed in Spain with different compositions and manufacturing processes. Twenty-two healthy adults participated in a randomized crossover study. The breads tested were Ordinary, Precooked-Frozen, Candeal-flour, Alfacar whites and Wholemeal. All breads portions were calculated to supply 50 g of available carbohydrates. In addition, 50 g of glucose was used as a reference. A linear mixed-effects model was used to compare data calculated for all breads with glucose load. The GI value varied from 61 for the Wholemeal, to Alfacar 68, Ordinary 76, and 78 and 86 for the Precooked-Frozen and Candeal-flour breads, respectively. Wholemeal and Alfacar had lower GI than glucose. All tested breads had a lower GL (ranged 9 to 18 compared with glucose. Wholemeal GL was similar to Alfacar, but lower than the other white breads. InI were significantly lower for all breads (ranged 68 to 73 compared with glucose, and similar among them. The intake of the Wholemeal bread led to a higher release of gastric inhibitory polypeptide compared with the Ordinary and Precooked breads and to a higher release of pancreatic polypeptide compared with the Precooked-Frozen bread. All breads affected appetite ratings similarly. In conclusion, based on GL, the Wholemeal bread would be expected to exert a favorable glycemic response.

  15. Percepção de consumidores do Rio Grande do Sul em relação a quesitos de qualidade em frutas Perception of Rio Grande do Sul consumers about fruit quality questions

    Directory of Open Access Journals (Sweden)

    Cesar Valmor Rombaldi

    2007-01-01

    Full Text Available Objetivando identificar os principais quesitos de qualidade na tomada de decisão para adquirir e consumir frutas e suas possíveis inter-relações com faixa etária, sexo, grau de instrução e renda, foi realizada pesquisa com consumidores de frutas do Estado do Rio Grande do Sul. O experimento foi realizado em seis municípios (Porto Alegre, Pelotas, Santa Maria, Caxias do Sul, Passo Fundo e Santa Rosa. O método utilizado foi o descritivo, e os dados foram coletados através de questionário, entrevistando-se 1.040 pessoas. Os quesitos apresentados (variáveis foram: preço; aparência, sabor e aroma; embalagem; regularidade de oferta (facilidade para encontrar o produto; marca; vida de prateleira (durabilidade; praticidade (fácil de transportar e utilizar; ausência de resíduos de agrotóxicos; origem; certificação; meio ambiente; valor nutricional; valor funcional; valorização de aspectos socioculturais; outros. De acordo com os consumidores, independentemente de idade, sexo, grau de instrução e renda, os atributos preço; aparência, sabor e aroma; ausência de resíduos de agrotóxicos e identificação da origem são, em ordem decrescente, os principais quesitos para a tomada de decisão para comprar ou não uma determinada fruta.To identify the main quality questions considered for decision to acquire and consume fruits and its possible relation with age, sex, instruction and income category, we carried out this research with consumers of fruits in Rio Grande do Sul State. The experiment was carried out in six cities (Porto Alegre, Pelotas, Santa Maria, Caxias do Sul, Passo Fundo and Santa Rosa. The methodology used was descriptive research for statistical method and the data were collected by questionnaire, in the form of personal interview with 1040 people. The attributes (variables questioned were related with the price; appearance, flavor and aroma; packing; regularity of offers (easiness to find the product; mark; shelf

  16. Proximate analysis, in vitro organic matter digestibility, and energy content of common guava (Psidium guajava L.) and yellow, strawberry guava (Psidium cattleianum Var. lucidum) tree parts and fruits as potential forage.

    Science.gov (United States)

    Adrian, Julie Ann Luiz; Arancon, Norman Q; Mathews, Bruce W; Carpenter, James R

    2012-10-24

    The nutrient composition of common guava, Psidium guajava L., and strawberry guava (waiwi), Psidium cattleianum var. lucidum, tree parts and fruits was determined during three seasons for six locations in Hawaii to assess guava as a potential feed for cattle. All guava plant parts were higher (p < 0.001) in crude protein than waiwi, but there were no differences in the fiber and energy densities for bark, shoots, and branches. Guava leaves were higher in fiber and had lower energy densities (p < 0.05) than waiwi. Ripe and breaker stage fruits were lower (p < 0.05) in fiber, similar in protein (CP), and higher (p < 0.05) in energy density than immature fruits. Guava fruits were higher in CP (p < 0.05) and organic matter (p < 0.001) and lower in ash (p < 0.001) than waiwi fruits. The primary nutritional concern with guava is low in vitro organic matter digestibility as compared to tropical forage grasses; therefore, it is not recommended as a feedstock for livestock.

  17. 消费者购买蓝莓果汁行为及影响因素实证分析——以吉林省为例%An Empirical Study on Consumers' Behavior of Purchasing Blueberry Fruit Juice and Its Influencing Factors ——Basis of Survey of Customers in Jilin Province

    Institute of Scientific and Technical Information of China (English)

    李丽敏; 吴林; 郝庆升

    2011-01-01

    在对吉林省消费者调查基础上.采用logistic计量模型,对吉林省消费者购买蓝莓果汁的行为及影响因素进行了实证分析.结果表明:多种因素影响消费者购买蓝莓果汁,其中消费者是否有购买饮料习惯、是否喜欢纯果汁、对蓝莓果汁品牌的关注度、对媒体广告的关注度对消费者的购买行为有正向影响,消费者对蓝莓果汁口感的关注度对消费者的购买行为有负向影响.%On the basis of survey of consumers in Jilin province, with the latest model-Logistic, consumers’ behavior of purchasing blueberry fruit juice and its influencing factors were analyzed.The results showed that consumers' purchase of blueberry fruit juice could be affected by many kinds of factors, among which consumers' usual practice of beverage purchase, their taste in pure fruit juice, their concern over brand and media advertisement had positive effect on consumers' purchasing behavior while concern over taste of blueberry fruit juice was negative.

  18. Predicting successful introduction of novel fruit to preschool children.

    Science.gov (United States)

    Blissett, Jacqueline; Bennett, Carmel; Donohoe, Jessica; Rogers, Samantha; Higgs, Suzanne

    2012-12-01

    Few children eat sufficient fruits and vegetables despite their established health benefits. The feeding practices used by parents when introducing novel foods to their children, and their efficacy, require further investigation. We aimed to establish which feeding strategies parents commonly use when introducing a novel fruit to their preschool-aged children and assess the effectiveness of these feeding strategies on children's willingness to try a novel fruit. Correlational design. Twenty-five parents and their children aged 2 to 4 years attended our laboratory and consumed a standardized lunch, including a novel fruit. Interactions between parent and child were recorded and coded. Pearson's correlations and multiple linear regression analyses. The frequency with which children swallowed and enjoyed the novel fruit, and the frequency of taste exposures to the novel fruit during the meal, were positively correlated with parental use of physical prompting and rewarding/bargaining. Earlier introduction of solids was related to higher frequency of child acceptance behaviors. The child's age at introduction of solids and the number of physical prompts displayed by parents significantly predicted the frequency of swallowing and enjoying the novel fruit. Age of introduction to solids and parental use of rewards/bargaining significantly predicted the frequency of taste exposures. Prompting a child to eat and using rewards or bargains during a positive mealtime interaction can help to overcome barriers to novel fruit consumption. Early introduction of solids is also associated with greater willingness to consume a novel fruit. Copyright © 2012 Academy of Nutrition and Dietetics. Published by Elsevier Inc. All rights reserved.

  19. Consumer Identity

    OpenAIRE

    Young, Melissa Marie

    2009-01-01

    The purpose of this thesis is to prove that despite consumers' impression that they are alone in deciding their consumption decision they are wrong. Consumers are manipulated on various levels by marketers. It is the marketer who decides what consumer identities should be created. Consumers are persuaded by marketers on different levels beginning with consumers' needs. Marketers begin by appealing to consumer drives, motivations and emotions to persuade their consumers to purchase their brand...

  20. The analysis of consumer preferences residents of Voronezh in respect of products of functional purpose from fruit and berry raw materials

    Directory of Open Access Journals (Sweden)

    I. P. Shchetilina

    2016-01-01

    Full Text Available The last decade, the negative trend related to the health status of the population. In the structure of power a significant part of the population are violations. According to scientific research Institute of nutrition in our country commonplace latent forms of vitamin deficiency combined with lack of calcium, iron, iodine. With the aim of increasing the production of food products of mass consumption enriched with minerals and vitamins, the use of vegetable raw materials of the Voronezh region is a priority. The human body for normal functioning requires regular consumption of micronutrients. An important role in biological processes in which food is converted into energy, play a micro- and macroelements and vitamins. They provide the protective functions of the body are involved in tissue renewal. However, micronutrients are not synthesized in the body, and water-soluble vitamins, unlike fat-soluble are easily excreted from the body, so they should regularly come directly from food. In the works of foreign and domestic scientists the development of product functionality has received considerable attention. Special contribution study of academicians V. M. Bosnakovski, V. A. Tutelyan, professor B. P. Sukhanov and others In the development of new types of foods must take into account the views of consumers about new products. The paper presents marketing research of the market of Voronezh the survey. The aim of the study was to identify preferences of consumers of functional products. Analyzed socio-demographic profile of respondents the distribution of respondents by education, age of the interviewee, the frequency of consumption by respondents functional products, the preferences of respondents by frequency of consumption depending on the sex of the respondents. The analysis of preferences for specific groups of products, places to purchase products functional purpose, the reasons that motivate respondents to purchase products of functional

  1. HPLC-UV-MS profiles of phenolic compounds and antioxidant activity of fruits from three citrus species consumed in Northern Chile.

    Science.gov (United States)

    Brito, Anghel; Ramirez, Javier E; Areche, Carlos; Sepúlveda, Beatriz; Simirgiotis, Mario J

    2014-10-29

    Peels and edible pulp from three species of citrus including Citrus aurantifolia (varieties pica and sutil) and Citrus x lemon var. Genova widely cultivated and consumed in Northern Chile (I and II region) were analyzed for phenolic compounds and antioxidant activity for the first time. A high performance electrospray ionization mass spectrometry (HPLC-UV-ESI-MS) method was developed for the rapid identification of phenolics in extracts from peels and juices of all species. Several flavonoids including one kaempferol-O-hexoside (peak 16) and one hesperidin derivative (peak 22) three quercetin derivatives (peaks 4, 19 and 36), five isorhamnetin derivatives (peaks 5, 23, 24, 26 and 29) four luteolin derivatives (peaks 14, 25, 27 and 40), seven apigenin derivatives (peaks 2, 3, 12, 20, 34, 35 and 39), seven diosmetin derivatives (peaks 7-9, 17, 21, 31 and 37), three chrysoeriol derivatives (peaks 10, 18 and 30), and four eryodictiol derivatives (peaks 6, 13, 15 and 38) were identified in negative and positive mode using full scan mass measurements and MSn fragmentations. Ascorbic acid content was higher in the pulps of the varieties Genova and Sutil (60.13 ± 1.28 and 56.53 ± 1.06 mg ascorbic acid per g dry weight, respectively) while total phenolic content was higher in Pica peels followed by Sutil peels (34.59 ± 0.81 and 25.58 ± 1.02 mg/g GAE dry weight, respectively). The antioxidant capacity was also higher for Pica peels (10.34 ± 1.23 µg/mL in the DPPH assay and 120.63 ± 2.45 µM trolox equivalents/g dry weight in the FRAP assay). The antioxidant features together with the high polyphenolic contents can support at least in part, the usage of the peel extracts as nutraceutical supplements, especially to be used as anti-ageing products.

  2. HPLC-UV-MS Profiles of Phenolic Compounds and Antioxidant Activity of Fruits from Three Citrus Species Consumed in Northern Chile

    Directory of Open Access Journals (Sweden)

    Anghel Brito

    2014-10-01

    Full Text Available Peels and edible pulp from three species of citrus including Citrus aurantifolia (varieties pica and sutil and Citrus x lemon var. Genova widely cultivated and consumed in Northern Chile (I and II region were analyzed for phenolic compounds and antioxidant activity for the first time. A high performance electrospray ionization mass spectrometry (HPLC-UV-ESI-MS method was developed for the rapid identification of phenolics in extracts from peels and juices of all species. Several flavonoids including one kaempferol-O-hexoside (peak 16 and one hesperidin derivative (peak 22 three quercetin derivatives (peaks 4, 19 and 36, five isorhamnetin derivatives (peaks 5, 23, 24, 26 and 29 four luteolin derivatives (peaks 14, 25, 27 and 40, seven apigenin derivatives (peaks 2, 3, 12, 20, 34, 35 and 39, seven diosmetin derivatives (peaks 7–9, 17, 21, 31 and 37, three chrysoeriol derivatives (peaks 10, 18 and 30, and four eryodictiol derivatives (peaks 6, 13, 15 and 38 were identified in negative and positive mode using full scan mass measurements and MSn fragmentations. Ascorbic acid content was higher in the pulps of the varieties Genova and Sutil (60.13 ± 1.28 and 56.53 ± 1.06 mg ascorbic acid per g dry weight, respectively while total phenolic content was higher in Pica peels followed by Sutil peels (34.59 ± 0.81 and 25.58 ± 1.02 mg/g GAE dry weight, respectively. The antioxidant capacity was also higher for Pica peels (10.34 ± 1.23 µg/mL in the DPPH assay and 120.63 ± 2.45 µM trolox equivalents/g dry weight in the FRAP assay. The antioxidant features together with the high polyphenolic contents can support at least in part, the usage of the peel extracts as nutraceutical supplements, especially to be used as anti-ageing products.

  3. Xinjiang's fruits purchase channel and influence factors to Southeast China Market based upon market survey on consumers in Guangzhou and Shenzhen%华南市场消费者购买新疆水果渠道及影响因素——基于广州和深圳两市的调查分析

    Institute of Scientific and Technical Information of China (English)

    马惠兰; 颜璐

    2013-01-01

    在对广州和深圳两市消费者调查的基础上,对消费者选择新疆水果的购买渠道及影响因素进行了分析.结果表明:大型连锁超市和水果专营店是华南市场消费者购买新疆水果的主要渠道,其中影响消费者选择在大型连锁超市购买新疆水果的主要因素是水果质量,同时也受消费者收入水平、消费能力、购买频率的正向影响.影响消费者选择在水果专营店购买新疆水果的因素较多,其中注重水果外观及包装、用做“礼品”是其主要原因,受教育程度、消费能力和购买频率也成显著的正向影响.此外,考虑价格因素以及收入水平和受教育程度较低的消费者倾向于在批发市场购买.一些年轻消费者、女性消费者、受教育程度较高的消费者会选择网购新疆干果.%In order to make it clear that the condition of consumption of xinjiang' s fruits in the southern China markets, we make a survey with random sampling interviews type. And then we make use of the binary Logistic regression model, which is based upon market survey on consumers in Guangzhou and Shenzhen, this paper carries out analysis on xinjiang's fruits purchase channels and influence factors. The findings reveal that consumers in southeast market mainly buy xinjiang' s fruits from supermarket chain and fruits franchise store. The reasons that consumers choose to purchase Xinjiang's fruits in supermarket chain are fruits quality, consumer income, expenditure level as well as purchase frequency, among which fruits quality is the foremost factor; the reasons that consumers choose to purchase Xinjiang's fruits in fruits franchise store are fruits appearance, package, gift purpose, education level, consumption ability as well as purchase frequency, among which fruits appearance, package, gift purpose are the foremost factors. Moreover, in view of price factor and income, some consumers with lower education are willing to purchase in

  4. CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Ilie BUDICA

    2010-03-01

    Full Text Available The study of consumers helps firms and organizations improve their marketing strategies by understanding issues such as: the psychology of how consumers think, feel, reason, and select between different alternatives; the psychology of how the consumer is influenced by his or her environment; the behavior of consumers while shopping or making other marketing decisions; limitations in consumer knowledge or information processing abilities influence decisions and marketing outcome; how consumer motivation and decision strategies differ between products that differ in their level of importance or interest that they entail for the consumer; and how marketers can adapt and improve their marketing campaigns and marketing strategies to more effectively reach the consumer.

  5. Assessment of the Potential of 1-Methylcyclopropene Treatments to Maintain Fruit Quality of the Common Fig (Ficus carica L. cv. ‘Bursa Siyahi’ during Refrigerated Storage

    Directory of Open Access Journals (Sweden)

    Okan OZKAYA

    2014-12-01

    Full Text Available The fig fruit is a unique, climacteric, highly perishable subject to rapid physiological breakdown. Application of 1-methylcyclopropene (1-MCP was tested to delay ripening of black fig (Ficus carica L. cv. ‘Bursa Siyahi’ during storage over two growing seasons. Fruits were pre-cooled to 1 °C for 6 hours and afterwards treated with 500 or 1000 nl l-1 of 1-MCP for 24 hours. Treated fruits were stored for 10 days at 1 °C, 90-95% RH and then evaluated. 1-MCP treatments showed that ethylene production, respiration rate, weight loss and concentrations of glucose, fructose and total soluble solids (TSS were negatively correlated to the 1-MCP doses during cold storage (with the exception of TSS in the first year of experiment and respiration rate in the second year of the experiment. In contrast, pulp firmness and colour (ho during cold storage were positively correlated to the 1-MCP applied doses. Results of this study showed that although 1-methylcyclopropene applications slowed down fruit softening during the 10 days of storage, 1-methylcyclopropene appeared to have a relatively limited effect on slowing ripening of ‘Bursa Siyahi’ figs.

  6. Microelement contents and fatty acid compositions of Rhus coriaria L. and Pistacia terebinthus L. fruits spread commonly in the south eastern Anatolia region of Turkey.

    Science.gov (United States)

    Kizil, Suleyman; Turk, Murat

    2010-01-01

    Sumac (Rhus coriaria L.) and terebinth (Pistacia terebinthus L.) are two important spice plants of south eastern Anatolia, Turkey. Nutrients, physical properties including moisture, ash, dry matter, protein, fatty oil and essential oil content, along with Al, Ca, Cd, Cr, Cu, Fe, K, Mg, Na, Ni, Pb, Zn and characteristics of fruit sizes and fatty acid compositions of both plants were determined from ripe fruits. The free fatty acid content was determined in the fruit oil, and the main fatty acids of sumac and terebinth were identified by gas chromatography/mass spectrometry. They included oleic, linoleic, palmitic and stearic acids in a ratio of 37.7% and 34.8%, 27.4% and 17.3%, 21.1% and 21.7% and, 4.7% and 2.5%, respectively. The fruits of both plants were rich in oil, fatty acids and minerals, suggesting that they are valuable for using in food. The data may also be useful for the evaluation of nutritional information.

  7. Baiting of bacteria with hyphae of common soil fungi revealed a diverse group of potentially mycophagous secondary consumers in the rhizosphere

    NARCIS (Netherlands)

    Rudnick, M.B.; van Veen, J.A.; de Boer, W.

    2015-01-01

    Abstract Fungi and bacteria are primary consumers of plant-derived organic compounds and therefore considered as basal members of soil food webs. Trophic interactions among these microorganisms could, however, induce shifts in food web energy flows. Given increasing evidence for a prominent role of

  8. CONSUMER BEHAVIOR

    OpenAIRE

    Ilie BUDICA; Silvia PUIU; Bogdan Andrei BUDICA

    2010-01-01

    The study of consumers helps firms and organizations improve their marketing strategies by understanding issues such as: the psychology of how consumers think, feel, reason, and select between different alternatives; the psychology of how the consumer is influenced by his or her environment; the behavior of consumers while shopping or making other marketing decisions; limitations in consumer knowledge or information processing abilities influence decisions and marke...

  9. Fruit Juice.

    African Journals Online (AJOL)

    The Effect of Homogenization, Stabilizer and Amylase Treatment on Viscosity of Passion. Fruit Juice. ... viscosity during storage of sweetened, pasteurized passion fruit juice were investigated. .... minutes after which the temperature was.

  10. Consumer Financial Protection Bureau

    Science.gov (United States)

    ... more. Find answers to common questions Reach your financial goals For the big financial decisions in your life, we offer free tools ... 2016 Events Field hearing on consumer access to financial records in Salt Lake City, Utah NOV 03, ...

  11. Avian fruit removal: effects of fruit variation, crop size, and insect damage

    OpenAIRE

    Jordano, Pedro

    1987-01-01

    Avian dispersal of seeds of the wild olive tree (Olea europaea var. sylvestris) was studied in Mediterranean shrubland, southern Spain. Fourteen species of small fru­ givorous birds in the genera Sylvia, Turdus, Sturnus, and Erithacus accounted for 97.4% of the fruits consumed by birds. The significance of each bird species as an Olea fruit consumer was closely related to its abundance in the area and was not associated with its dependence on the fruit for food; this resu...

  12. Capitalizing on trends to tempt the consumer

    NARCIS (Netherlands)

    Groot, M.J.; Bartels, J.

    2010-01-01

    The consumption of more than 400 grams of fruit and vegetables per person per day as recommended by the World Health Organisation is certainly not archieved everywhere in Europe. therefore, from the health viewpoint of the sector, there is still al lot to gain. To tempt consumers to buy fruit, the s

  13. Consumer Education: A Teaching-Learning Unit on the Rights and Responsibilities of all Consumers and Special Problems of Elderly Consumers, Poor Consumers, Handicapped Consumers, Non-English Speaking Consumers and Nonreaders, Minors.

    Science.gov (United States)

    Tennessee Univ., Knoxville.

    To help high school students understand the role of consumers in the everyday world, the teaching guide presents objectives and activities related to seven consumer topics. Topics are rights and responsibilities of all consumers, common transportation concerns of consumers with special problems, and problems which particularly affect consumers who…

  14. Consumer Finance

    OpenAIRE

    Peter Tufano

    2009-01-01

    Although consumer finance is a substantial element of the economy, it has had a smaller footprint within financial economics. In this review, I suggest a functional definition of the subfield of consumer finance, focusing on four key functions: payments, risk management, moving funds from today to tomorrow (saving/investing), and from tomorrow to today (borrowing). I provide data showing the economic importance of consumer finance in the American economy. I propose a historical explanation fo...

  15. Cholesterol-raising diterpenes in types of coffee commonly consumed in Singapore, Indonesia and India and associations with blood lipids: A survey and cross sectional study

    Science.gov (United States)

    2011-01-01

    Background To measure the content of cholesterol-raising diterpenes in coffee sold at the retailer level in Singapore, Indonesia and India and to determine the relationship of coffee consumption with lipid levels in a population-based study in Singapore. Methods Survey and cross-sectional study in local coffee shops in Singapore, Indonesia and India to measure the diterpene content in coffee, and a population-based study in Singapore to examine the relationship of coffee consumption and blood lipid levels. Interviews and coffee samples (n = 27) were collected from coffee shops in Singapore, Indonesia and India. In addition, 3000 men and women who were Chinese, Malay, and Indian residents of Singapore participated in a cross-sectional study. Results and Discussion The traditional 'sock' method of coffee preparation used in Singapore resulted in cafestol concentrations comparable to European paper drip filtered coffee (mean 0.09 ± SD 0.064 mg/cup). This amount would result in negligible predicted increases in serum cholesterol and triglyceride concentrations. Similarly low amounts of cafestol were found in Indian 'filter' coffee that used a metal mesh filter (0.05 ± 0.05 mg/cup). Coffee samples from Indonesia using the 'sock' method (0.85 ± 0.41 mg/cup) or a metal mesh filter (0.98 mg/cup) contained higher amounts of cafestol comparable to espresso coffee. Unfiltered coffee from Indonesia contained an amount of cafestol (4.43 mg/cup) similar to Scandinavian boiled, Turkish and French press coffee with substantial predicted increases in serum cholesterol (0.33 mmol/l) and triglycerides (0.20 mmol/l) concentrations for consumption of 5 cups per day. In the Singaporean population, higher coffee consumption was not substantially associated with serum lipid concentrations after adjustment for potential confounders [LDL-cholesterol: 3.07 (95% confidence interval 2.97-3.18) for coffee consumed in Singapore and India, coffee consumption in these countries does not appear

  16. Cholesterol-raising diterpenes in types of coffee commonly consumed in Singapore, Indonesia and India and associations with blood lipids: A survey and cross sectional study

    Directory of Open Access Journals (Sweden)

    Buchmann Sandra

    2011-05-01

    prepared coffee consumed in Singapore and India, coffee consumption in these countries does not appear to be a risk factor for elevation of serum cholesterol, whereas samples tested from Indonesia showed mixed results depending on the type of preparation method used.

  17. Star fruit toxicity: a cause of both acute kidney injury and chronic kidney disease: a report of two cases.

    Science.gov (United States)

    Abeysekera, R A; Wijetunge, S; Nanayakkara, N; Wazil, A W M; Ratnatunga, N V I; Jayalath, T; Medagama, A

    2015-12-17

    Star fruit (Averrhoa carambola) is commonly consumed as a herbal remedy for various ailments in tropical countries. However, the dangers associated with consumption of star fruit are not commonly known. Although star fruit induced oxalate nephrotoxicity in those with existing renal impairment is well documented, reports on its effect on those with normal renal function are infrequent. We report two unique clinical presentation patterns of star fruit nephrotoxicity following consumption of the fruit as a remedy for diabetes mellitus-the first, in a patient with normal renal function and the second case which we believe is the first reported case of chronic kidney disease (CKD) due to prolonged and excessive consumption of star fruits. The first patient is a 56-year-old female diabetic patient who had normal renal function prior to developing acute kidney injury (AKI) after consuming large amount of star fruit juice at once. The second patient, a 60-year-old male, also diabetic presented with acute on chronic renal failure following ingestion of a significant number of star fruits in a short duration with a background history of regular star fruit consumption over the past 2-3 years. Both had histologically confirmed oxalate induced renal injury. The former had histological features of acute tubulo-interstitial disease whilst the latter had acute-on-chronic interstitial disease; neither had histological evidence of diabetic nephropathy. Both recovered over 2 weeks without the need for haemodialysis. These cases illustrate the importance of obtaining the patient's detailed history with respect to ingestion of herbs, traditional medication and health foods such as star fruits especially in AKI or CKD of unknown cause.

  18. Consumer Insights

    Institute of Scientific and Technical Information of China (English)

    JANKOT

    2004-01-01

    Fang Jun, the head of consumer and market insights of Unilever Shanghai, has summarized his early life as a market in two sentences: rush about to study market changes;act all day to observe consumer behavior. And now?"Tell stories, conduct interviews and piece together different data; calculate numbers,build models and write reports."

  19. A theoretical framework for consumer Willingness to Adopt Novel

    NARCIS (Netherlands)

    Kraszewska, M.; Bartels, J.

    2008-01-01

    This study gives more insight in motives and barriers, i.e. positive and negative drivers, for European fruit consumption, as a basis to meet consumer requirements in developing new types of fruits and fruit products and to develop interventions. For that purpose, focus group discussions were held i

  20. Extending cancer prevention to improve fruit and vegetable consumption.

    Science.gov (United States)

    Freedman, Darcy A; Peña-Purcell, Ninfa; Friedman, Daniela B; Ory, Marcia; Flocke, Susan; Barni, Marie T; Hébert, James R

    2014-12-01

    Consuming a diet that is rich in fruits and vegetables is critical for preventing cancer and cancer-related disparities. Food systems approaches that increase spatial-temporal, economic, and social access to fruits and vegetables may ultimately result in improved consumption patterns among Americans. Engaging the triad of Cooperative Extension Services, public health systems, and community health centers may yield maximal public health benefits from food systems interventions. These entities have a mutual interest in promoting health equity and community and economic vitality that provides common ground to (a) implement solutions through the dissemination of evidence-based programs and (b) share resources to foster grassroots support for sustained change. Working together, these systems have an unprecedented opportunity to build on their common ground to implement, evaluate, and disseminate evidence-based food systems interventions in communities and with populations experiencing disparate risk for cancer and cancer-related diseases.

  1. Looking forward to genetically edited fruit crops.

    Science.gov (United States)

    Nagamangala Kanchiswamy, Chidananda; Sargent, Daniel James; Velasco, Riccardo; Maffei, Massimo E; Malnoy, Mickael

    2015-02-01

    The availability of genome sequences for many fruit crops has redefined the boundaries of genetic engineering and genetically modified (GM) crop plants. However commercialization of GM crops is hindered by numerous regulatory and social hurdles. Here, we focus on recently developed genome-editing tools for fruit crop improvement and their importance from the consumer perspective. Challenges and opportunities for the deployment of new genome-editing tools for fruit plants are also discussed.

  2. Diet inequality prevails among consumers interested and knowledgeable in nutrition.

    Science.gov (United States)

    Håkansson, Andreas; Andersson, Håkan S; Granfeldt, Yvonne

    2015-01-01

    Previous studies have demonstrated a correlation between diet cost and adherence to nutritional recommendations among consumers in general. This has adverse effects on diet and health inequality. It could be hypothesized that consumers knowledgeable in nutrition escape this correlation. Investigate whether the previously observed relationship between diet cost and nutritional quality prevails among consumers with an above-average interest in and knowledge of nutrition. Full open diet registrations of 330 students taking a basic university-level course in nutrition over a total of 780 days. The consumers with the highest daily average diet cost differ from the lowest cost quartile: The diets had higher micronutrient density, more fruits and vegetables, and lower energy density. The highest cost daily diet quartile had a significantly higher energy adjusted intake of the micronutrients that were on average consumed below the recommendation (vitamin D, folate, and iron for women). On the other hand, alcohol intake was significantly higher among the high diet cost group. The highest diet cost respondents consumed more fish, meat, coffee, and spreads, whereas the lowest diet cost respondents had a higher consumption of cereals, bread, jam, sausage, and milk. Dietary differences prevail even in the above-average interested and knowledgeable group. The respondents did not use their higher level of knowledge to break this commonly observed relationship. This suggests that an increased minimum level of knowledge in nutrition may not by itself eliminate dietary inequality.

  3. Diet inequality prevails among consumers interested and knowledgeable in nutrition

    Directory of Open Access Journals (Sweden)

    Andreas Håkansson

    2015-11-01

    Full Text Available Background: Previous studies have demonstrated a correlation between diet cost and adherence to nutritional recommendations among consumers in general. This has adverse effects on diet and health inequality. It could be hypothesized that consumers knowledgeable in nutrition escape this correlation. Objective: Investigate whether the previously observed relationship between diet cost and nutritional quality prevails among consumers with an above-average interest in and knowledge of nutrition. Design: Full open diet registrations of 330 students taking a basic university-level course in nutrition over a total of 780 days. Results: The consumers with the highest daily average diet cost differ from the lowest cost quartile: The diets had higher micronutrient density, more fruits and vegetables, and lower energy density. The highest cost daily diet quartile had a significantly higher energy adjusted intake of the micronutrients that were on average consumed below the recommendation (vitamin D, folate, and iron for women. On the other hand, alcohol intake was significantly higher among the high diet cost group. The highest diet cost respondents consumed more fish, meat, coffee, and spreads, whereas the lowest diet cost respondents had a higher consumption of cereals, bread, jam, sausage, and milk. Conclusions: Dietary differences prevail even in the above-average interested and knowledgeable group. The respondents did not use their higher level of knowledge to break this commonly observed relationship. This suggests that an increased minimum level of knowledge in nutrition may not by itself eliminate dietary inequality.

  4. Proximate analysis of five wild fruits of Mozambique.

    Science.gov (United States)

    Magaia, Telma; Uamusse, Amália; Sjöholm, Ingegerd; Skog, Kerstin

    2013-01-01

    Mozambique is rich in wild fruit trees, most of which produce fleshy fruits commonly consumed in rural communities, especially during dry seasons. However, information on their content of macronutrients is scarce. Five wild fruit species (Adansonia digitata, Landolphia kirkii, Sclerocarya birrea, Salacia kraussii, and Vangueria infausta) from different districts in Mozambique were selected for the study. The contents of dry matter, fat, protein, ash, sugars, pH, and titratable acidity were determined in the fruit pulps. Also kernels of A. digitata and S. birrea were included in the study. The protein content in the pulp was below 5 g/100 g of dry matter, but a daily intake of 100 g fresh wild fruits would provide up to 11% of the recommended daily intake for children from 4 to 8 years old. The sugar content varied between 2.3% and 14.4% fresh weight. The pH was below 3, except for Salacia kraussii, for which it was slightly below 7. Kernels of A. digitata contained, on average, 39.2% protein and 38.0% fat, and S. birrea kernels 32.6% protein and 60.7% fat. The collection of nutritional information may serve as a basis for increased consumption and utilization.

  5. Proximate Analysis of Five Wild Fruits of Mozambique

    Directory of Open Access Journals (Sweden)

    Telma Magaia

    2013-01-01

    Full Text Available Mozambique is rich in wild fruit trees, most of which produce fleshy fruits commonly consumed in rural communities, especially during dry seasons. However, information on their content of macronutrients is scarce. Five wild fruit species (Adansonia digitata, Landolphia kirkii, Sclerocarya birrea, Salacia kraussii, and Vangueria infausta from different districts in Mozambique were selected for the study. The contents of dry matter, fat, protein, ash, sugars, pH, and titratable acidity were determined in the fruit pulps. Also kernels of A. digitata and S. birrea were included in the study. The protein content in the pulp was below 5 g/100 g of dry matter, but a daily intake of 100 g fresh wild fruits would provide up to 11% of the recommended daily intake for children from 4 to 8 years old. The sugar content varied between 2.3% and 14.4% fresh weight. The pH was below 3, except for Salacia kraussii, for which it was slightly below 7. Kernels of A. digitata contained, on average, 39.2% protein and 38.0% fat, and S. birrea kernels 32.6% protein and 60.7% fat. The collection of nutritional information may serve as a basis for increased consumption and utilization.

  6. Cellular antioxidant activity of common vegetables.

    Science.gov (United States)

    Song, Wei; Derito, Christopher M; Liu, M Keshu; He, Xiangjiu; Dong, Mei; Liu, Rui Hai

    2010-06-01

    The measurement of antioxidant activity using biologically relevant assays is important to screen fruits, vegetables, natural products, and dietary supplements for potential health benefits. The cellular antioxidant activity (CAA) assay quantifies antioxidant activity using a cell culture model and was developed to meet the need for a more biologically representative method than the popular chemistry antioxidant capacity measures. The objective of the study was to determine the CAA, total phenolic contents, and oxygen radical absorbance capacity (ORAC) values of 27 vegetables commonly consumed in the United States. Beets, broccoli, and red pepper had the highest CAA values, whereas cucumber had the lowest. CAA values were significantly correlated to total phenolic content. Potatoes were found to be the largest contributors of vegetable phenolics and CAA to the American diet. Increased fruit and vegetable consumption is an effective strategy to increase antioxidant intake and decrease oxidative stress and may lead to reduced risk of developing chronic diseases, such as cancer and cardiovascular disease.

  7. Consumer protection

    OpenAIRE

    Štěrbová, Alena

    2010-01-01

    77 Resumé This thesis is dedicated to the consumer protection. My reason for the choice of this topic was following. A field of consumer protection is being continually developed. It is complicated for a layman to be well informed about all his rights and duties not only because the Czech legal regulation suffers from a immense fragmentation. Moreover, the implementation of EC directives ( as a source of many provisions protecting a consumer in the Civil Code) into our legal system was carrie...

  8. Dried fruit and dental health.

    Science.gov (United States)

    Sadler, Michèle Jeanne

    2016-12-01

    A comprehensive review of the literature has found that the common perceptions that dried fruits are "sticky", adhere to teeth, and are detrimental to dental health on account of their sugar content are based on weak evidence. There is a lack of good quality scientific data to support restrictive advice for dried fruit intake on the basis of dental health parameters and further research is required. A number of potentially positive attributes for dental health, such as the need to chew dried fruits which encourages salivary flow, and the presence of anti-microbial compounds and of sorbitol, also require investigation to establish the extent of their effects and whether they balance against any potentially negative attributes of dried fruit. Advice on dried fruit consumption should also take account of the nutritional benefits of dried fruit, being high in fibre, low in fat and containing useful levels of micronutrients.

  9. Consumer perceptions

    DEFF Research Database (Denmark)

    Ngapo, T. M.; Dransfield, E.; Martin, J. F.

    2004-01-01

    Consumer focus groups in France, England, Sweden and Denmark were used to obtain insights into the decision-making involved in the choice of fresh pork and attitudes towards today's pig production systems. Many positive perceptions of pork meat were evoked. Negative images of the production syste...... ethnocentrism, to assure that such information is targeted to enhance consumer confidence.......Consumer focus groups in France, England, Sweden and Denmark were used to obtain insights into the decision-making involved in the choice of fresh pork and attitudes towards today's pig production systems. Many positive perceptions of pork meat were evoked. Negative images of the production systems...... in use today were expressed, but rationalised in terms of consumer demands, market competition and by comparisons to previous systems of production. Knowledge of production systems appeared of little consequence in terms of any meat market potential as several groups freely remarked...

  10. Consumer perceptions

    DEFF Research Database (Denmark)

    Ngapo, T. M.; Dransfield, E.; Martin, J. F.

    2004-01-01

    Consumer focus groups in France, England, Sweden and Denmark were used to obtain insights into the decision-making involved in the choice of fresh pork and attitudes towards today's pig production systems. Many positive perceptions of pork meat were evoked. Negative images of the production syste...... ethnocentrism, to assure that such information is targeted to enhance consumer confidence. © 2003 Elsevier Ltd. All rights reserved....

  11. Consumer Neoteny

    Directory of Open Access Journals (Sweden)

    Mathieu Alemany Oliver

    2016-07-01

    Full Text Available This research explores childlike consumer behavior from an evolutionary perspective. More specifically, it uses the concept of neoteny to show that the retention of ancestors’ juvenile characteristics is related to specific behaviors. The results of factor analyses conducted on a UK sample (n = 499 and a French sample (n = 292 7 years later indicate four dimensions of childlike consumer behavior, namely, stimulus seeking, reality conflict, escapism, and control of aggression.

  12. Amazonian Native Palm Fruits as Sources of Antioxidant Bioactive Compounds

    Directory of Open Access Journals (Sweden)

    Mary de Fátima Guedes dos Santos

    2015-09-01

    Full Text Available The Amazon region has many sources of fruits, especially native ones not yet explored, but which have some potential for use, as is the case with certain palms. The objective of this study was to evaluate the content of bioactive compounds and total antioxidant capacities of fruits from native palms from the Brazilian Amazon. The fruits of five palm species (bacaba, buriti, inajá, pupunha, and tucumã were evaluated for levels of ascorbic acid, anthocyanins, yellow flavonoids, total carotenoids, and total extractable polyphenols, as well as the total antioxidant capacities. The fruits had high contents of extractable total polyphenols, especially bacaba and tucumã (941.56 and 158.98 mg of galic acid·100g−1, total carotenoids in the case of tucumã and buriti (7.24 and 4.67 mg·100g−1, and anthocyanins in bacaba (80.76 mg·100g−1. As for the antioxidant capacity, bacaba had the highest total antioxidant activity by the Oxygen Radical Antioxidant Capacity (ORAC (194.67 µM·Trolox·g−1, 2,2-diphenyl-1-picrylhydrazyl (DPPH (47.46 g·pulp·g−1 DPPH, and β-carotene/linoleic acid (92.17% Oxidation Inhibition (O.I methods. Bacaba phenolic profile revealed the presence of cyanidin-3-O-rutinoside and other flavonoids. The palm fruits studied can be considered good sources of bioactive compounds, some containing higher amounts than that of commonly consumed fruits. Total extractable polyphenols and anthocyanins were directly correlated to antioxidant activity in these fruits.

  13. Оn the issue of setting priorities in the organization of risk-based supervision over the safety of consumer products traded on the common economic space of Russia, Belarus and Kazakhstan

    Directory of Open Access Journals (Sweden)

    А.Yu. Popova

    2015-09-01

    Full Text Available Significant volumes of mutual trade between the countries of the Eurasian Economic Union, combined with the urgency of protecting the population against the risks of negative impacts on the health products are aiming to optimize the supervision of the products traded in the market. One of the ways to optimize is the transition to a risk-based model of health service activities and choice of products for top-priority (priority control. The approaches to the selection of priorities are offered, based on the account of the product use, consumer contingent specificity, known types of hazards, results of inspection and enforcement activities. It was found that the priority products exported by EASE member countries on the common market and forming potentially the greatest risk of harm to the health of consumers may include: dairy products; bird eggs (FEACN group 04; fats and oils of animal or vegetable origin and their cleavage products; prepared edible fats; waxes of animal or vegetable origin (FEACN group 15; sugar and sugar confectionery (FEACN group 17; meat, fish or crustaceans, mollusks or other aquatic invertebrates (FEACN group 16; alcoholic and soft drinks and so on. (FEACN group 22; vegetables, roots and tubers (FEACN group 07; toys, games and sports equipment (FEACN group 95. In relation to these groups of products the priority study of the risk profile required, as well as the development of algorithms and regulations of the supervisory and control measures and improvement of laboratory support methods.

  14. 10种常见水果果汁体外抗EV71病毒研究%A study on anti-EV71 virus in vitro of 10 kinds of common fruit juice

    Institute of Scientific and Technical Information of China (English)

    张炳丽; 康真; 梁爽; 李然; 宋晓琳; 范荣军

    2015-01-01

    目的:观察10种常见水果果汁对手足口 EV71病毒所引起细胞病变(CPE)的抑制作用。方法采用MTT 比色法,测定10种常见水果果汁对 Hep Ⅱ细胞的细胞毒性,并在对细胞的最大无毒浓度(MNCC)范围内,采用体外细胞培养法研究10种常见水果果汁对手足口 EV71病毒病毒的抑制作用。在此基础上计算出苹果汁和葡萄汁对 EV71病毒的半数抑制浓度的 IC50值。结果在10种常见水果果汁中筛选出苹果汁和葡萄汁两种具有抗手足口 EV71病毒作用的果汁,其 IC50值分别为果汁原液的1.652倍稀释液和9.965倍稀释液。结论苹果汁和葡萄汁具有进一步筛选抗 EV71病毒有效成分的研究价值。%Objective To observe the inhibitory effect of 10 kinds of common fruit juice on cytopathic effect (CPE) caused by hand, foot and mouth EV71 virus. Methods The cytotoxicity of 10 kinds of common juice to Hep Ⅱ was determined by MTT assay. The inhibitory effect of 10 kinds of common juice on hand, foot and mouth EV71 virus was studied by cell culture in vitro within the maximum non-toxic concentration of cells (MNCC). Then inhibitory concentration 50 (IC50) values of apple juice and grape juice for EV71 virus were calculated. Results Apple juice and grape juice with the function of anti-hand,foot and mouth EV71 virus were selected from 10 kinds of common juice. The IC50 values were respectively 1.652 times dilution and 9.965 times dilution of the original fruit juice. Conclusion Apple juice and grape juice have a research value of further selecting effective components of anti-EV71 virus.

  15. Postprandial glucose response to selected tropical fruits in normal glucose-tolerant Nigerians.

    Science.gov (United States)

    Edo, A; Eregie, A; Adediran, O; Ohwovoriole, A; Ebengho, S

    2011-01-01

    The glycemic response to commonly eaten fruits in Nigeria has not been reported. Therefore, this study assessed the plasma glucose response to selected fruits in Nigeria. Ten normal glucose-tolerant subjects randomly consumed 50 g carbohydrate portions of three fruits: banana (Musa paradisiaca), pineapple (Ananus comosus), and pawpaw (Carica papaya), and a 50-g glucose load at 1-week intervals. Blood samples were collected in the fasting state and half-hourly over a 2-h period post-ingestion of the fruits or glucose. The samples were analyzed for plasma glucose concentrations. Plasma glucose responses were assessed by the peak plasma glucose concentration, maximum increase in plasma glucose, 2-h postprandial plasma glucose level, and incremental area under the glucose curve and glycemic index (GI). The results showed that the blood glucose response to these three fruits was similar in terms of their incremental areas under the glucose curve, maximum increase in plasma glucose, and glycemic indices (GIs). The 2-h postprandial plasma glucose level of banana was significantly higher than that of pineapple, P fruits may be used as fruit exchanges with pineapple having the most favorable glycemic response.

  16. Efficacy of salicylic acid to reduce Penicillium expansum inoculum and preserve apple fruits.

    Science.gov (United States)

    da Rocha Neto, Argus Cezar; Luiz, Caroline; Maraschin, Marcelo; Di Piero, Robson Marcelo

    2016-03-16

    Apples are among the most commonly consumed fruits worldwide. Blue mold (Penicillium expansum) is one of the major diseases in apples postharvest, leading to wide use of fungicides and the search for alternative products to control the pathogen. In this context, this study aimed to evaluate the potential of salicylic acid (SA) as an alternative product to control blue mold and to preserve the physicochemical characteristics of apple fruit postharvest. The antimicrobial effect of SA was determined both in vitro and in situ, by directly exposing conidia to solutions of different concentrations SA or by inoculating the fruit with P. expansum and treating them curatively, eradicatively, or preventively with a 2.5mM SA solution. The physiological effects of SA on fruit were determined by quantifying the weight loss, total soluble solids content, and titratable acidity. In addition, the accumulation of SA in the fruit was determined by HPLC. SA (2.5mM) inhibited 100% of fungal germination in vitro and also controlled blue mold in situ when applied eradicatively. In addition, HPLC analysis demonstrated that SA did not persist in apple fruit. SA also maintained the physicochemical characteristics of fruit of different quality categories. Thus, SA may be an alternative to the commercial fungicides currently used against P. expansum.

  17. Data collection and assessment of commonly consumed foods and recipes in six geo-political zones in Nigeria: important for the development of a National Food Composition Database and Dietary Assessment.

    Science.gov (United States)

    Ene-Obong, Henrietta N; Sanusi, Rasaki A; Udenta, Elizabeth A; Williams, Ima O; Anigo, Kola M; Chibuzo, Elizabeth C; Aliyu, Hassan M; Ekpe, Onot O; Davidson, Gloria I

    2013-10-01

    A cross-sectional study was undertaken to collect and assess commonly consumed foods/recipes from the six geopolitical zones in Nigeria for the production of food composition database (FCDB) for dietary assessment. Communities used were selected using a multi-stage sampling plan. Focus group discussions, interviews, recipe documentation, food preparations and literature reviews were employed. Qualitative methods were used to analyse and present data. SWOT (strengths, weaknesses, opportunities, and threats) analysis was used to evaluate the project. A total of 322 recipes were collected out of which 110 were soups. Food consumption patterns across the geographical zones were found to be changing. Variations in recipes and methods of preparation of similar foods were observed. Factors to be considered in the development of a country-specific FCDB were identified. There were challenges with the use of values reported in literature for Nigerian foods. The study justifies the need for a country-specific FCDB that will include traditional recipes.

  18. Characterization of major betalain pigments -gomphrenin, betanin and isobetanin from Basella rubra L. fruit and evaluation of efficacy as a natural colourant in product (ice cream) development.

    Science.gov (United States)

    Kumar, S Sravan; Manoj, P; Shetty, N P; Prakash, Maya; Giridhar, P

    2015-08-01

    Basella rubra L. (Basellaceae) commonly known as Malabar spinach is a leafy vegetable which accumulates pigments in its fruits. To find out the feasibility of utilizing pigment rich extracts of its fruit as natural food colourant, fruits at different stages were analysed for pigment profiling, carbohydrate content, physical dimensions and weight. Total betalains content increased rapidly from early (green) through intermediate (half-done red-violet) to matured stage (red-violet). Maximum pigment content was observed in ripened fruits (143.76 mg/100 g fresh weight). The major betalain pigment characterized was gomphrenin I in ripened fruits (26.06 mg), followed by intermediate fruits (2.15 mg) and least in early fruits (0.23 mg) in 100 g of fresh deseeded fruits. Total carbohydrates content and the chroma values (redness) were also increased during ontogeny of B. rubra fruits. The textural characters of developing fruits showed the smoothness of green fruits with lower rupture force (0.16 N/s) than ripe ones (0.38 N/s). The pigment-rich fruit extract was used as natural colourant in ice-cream, to evaluate its effect on physicochemical properties and acceptability of the product. After six months of storage at -20 °C, 86.63 % colour was retained in ice-cream. The ice-cream had good overall sensorial quality and was liked by consumers indicating that addition of B. rubra fruit extract did not alter the sensory quality of the product. The colour values also indicate that there was no significant decrease of this pigment-rich extracts of fruits for its incorporation in food products.

  19. Consumer Fetish

    DEFF Research Database (Denmark)

    Arnould, Eric; Cayla, Julien

    2015-01-01

    What is the sovereign consumer that occupies such a central role in organizational discourse whose satisfaction has become an organizational imperative? Our research draws from extended fieldwork in the world of commercial ethnography. Our analysis shows how ethnography is implicated in the organ......What is the sovereign consumer that occupies such a central role in organizational discourse whose satisfaction has become an organizational imperative? Our research draws from extended fieldwork in the world of commercial ethnography. Our analysis shows how ethnography is implicated...... in the organizational fetishization of consumers, that is, how in the process of understanding and managing markets, a quasimagical fascination with amalgams of consumer voices, images, and artefacts comes about. We offer several contributions. First, we demonstrate the pertinence of (primarily anthropological......) theories of the fetish to organizational sensemaking. Second, we describe a distinctive process of organizational market sensemaking that is sensuous, magical, and analogical. Third, we offer a subtle critique of commercial ethnography, a popular research practice that aims to bring ‘real’ consumers...

  20. Dietary modeling shows that substitution of whole-grain for refined-grain ingredients of foods commonly consumed by US children and teens can increase intake of whole grains.

    Science.gov (United States)

    Keast, Debra R; Rosen, Renee A; Arndt, Elizabeth A; Marquart, Len F

    2011-09-01

    Currently available whole-grain foods are not frequently consumed, and few children achieve the whole-grain intake recommendation. To investigate the influence on whole-grain consumption of substituting whole-grain for refined-grain ingredients of foods commonly consumed by children. Secondary cross-sectional analysis of publicly available food consumption data collected by the US Department of Agriculture. A nationally representative sample of US children aged 9 to 18 years (n=2,349) providing 24-hour dietary recall data in the 2003-2004 National Health and Nutrition Examination Survey. Whole-grain intake was modeled by replacing varying proportions of refined flour contained in foods such as pizza crust, pasta, breads, and other baked goods with whole-wheat flour, and by replacing a proportion of white rice with brown rice. Replacement levels were based on the acceptability of whole-grain foods tested among children in elementary schools, and ranged from 15% to 50%; the majority were ≤25%. Sample-weighted mean premodeled and postmodeled whole-grain intake, standard errors, and statistical significance of differences between demographic subgroups were determined using SUDAAN (version 9.0.3, 2007, Research Triangle Institute, Research Triangle Park, NC). Whole-grain intake increased 1.7 oz eq per day (from 0.5 to 2.2 oz eq/day). Premodeled and postmodeled whole-grain intakes were 6% and 28%, respectively, of total grain intake (7.7 oz eq/day). Major sources of postmodeled whole-grain intakes were breads/rolls (28.0%); pizza (14.2%); breakfast cereals (11.0%); rice/pasta (10.6%); quick breads such as tortillas, muffins, and waffles (10.8%); other baked goods (9.9%); and grain-based savory snacks other than popcorn (7.3%). Premodeled whole-grain intake differed by poverty level, but postmodeled whole-grain intake did not. The substitution of whole grain for a specific proportion of refined grain ingredients of commonly consumed foods increased whole-grain intake

  1. Fruits and vegetables and cardiovascular risk profile: a diet controlled intervention study

    NARCIS (Netherlands)

    Broekmans, W.M.R.; Klopping-Ketelaars, W.A.; Klurft, C.; Berg, van den H.; Kok, F.J.; Poppel, van G.

    2001-01-01

    Interventions: During 4 weeks 24 volunteers consumed a standardised meal, consisting of 500 g/day fruit and vegetables and 200 ml/day fruit juice ('high' group) and 23 volunteers consumed 100 g/day fruit and vegetables ('low' group) with an energy and fat controlled diet. Results: Final total choles

  2. Pre- and Post-Hurricane Fruit Availability: Implications for Puerto Rican Parrots in the Luquillo Mountains.

    Science.gov (United States)

    JR WUNDERLE

    1999-01-01

    Fruit availability on 25 plant species, consumed or potentially consumed by the Puerto Rican Parrot (Amazona vittata), was studied to document the seasonal and annual variation in fruit production in the Luquillo Mountains. In the 33 months before Hurricane Hugo, an annual cycle in the number of species with ripe fruit was evident, with a peak in October-February and a...

  3. Phenolic compounds in Rosaceae fruit and nut crops.

    Science.gov (United States)

    Ogah, Onwuchekwa; Watkins, Carolyn S; Ubi, Benjamin Ewa; Oraguzie, Nnadozie C

    2014-10-01

    The demand for new fruit cultivars with high levels of phytochemicals, in particular phenolic compounds, has received increasing attention from biochemists, pharmaceutical companies, plant breeders, and the general public due to their health benefits. This review focuses on the economically important Rosaceae, which contains varying proportions and concentrations of these compounds. The paper discusses the common phenolics in the Rosaceae including phenolic acids, flavonols, flavanols, anthocyanins, and dihydrochalcones. The nonextractable phenolics are also presented but not discussed in detail. The metabolism and bioavailability of phenolics, as well as human and environmental factors that affect their concentration and composition, are highlighted. Furthermore, the paper presents different approaches for biofortification and posits that breeding may be the most viable and sustainable option as it improves other fruit quality traits simultaneously and increases confidence in adoption of new cultivars with enhanced consumer appeal.

  4. Why fruits go to the dark side

    Science.gov (United States)

    Schaefer, H. Martin

    2011-11-01

    The colours of fleshy fruits are usually attributed to attract seed dispersers to the plant. A cursory look at the gaudy colours of fleshy fruits on offer in a local fruit stall gives the impression that plants use primarily bright colours to attract fruit consumer. This impression is misleading; many small fruits 'go to the dark side' and become dark purple or black when ripe. Intermingled in foliage, these colours, which are produced by anthocyanins, can be fairly inconspicuous and are thus not easily reconciled with a signalling function to attract seed dispersers. In this review I therefore discuss complementary hypotheses on the function and evolution of fruit colouration. First, I focus on the evidence that fruit colours indeed function as signals to attract seed dispersers. I then show that anthocyanins, the most prevalent fruit pigments, are important dietary antioxidants that can be selected by blackcaps ( Sylvia atricapilla) which are important avian seed dispersers of many European plants. Moreover, the consumption of anthocyanins increases the likelihood that blackcaps mount an immune response during immune challenges. As a next step, I review evidence that anthocyanins accumulate in fruit skin in response to abiotic factors, in particular high illumination coupled with low temperature favour the increase of anthocyanins. Finally, I show that anthocyanins can also be selected for by fruit antagonists, consumers that do not disperse seeds. In particular, high contents of anthocyanins strongly reduce fungal growth in fruit tissue. Taken together, there are various selective pressures which likely influence fruit colour evolution. Currently, the relative importance of each of these selective agents is unknown. There is consequently a need to develop a more encompassing framework on fruit colour evolution.

  5. Satisfying America's Fruit Gap: Summary of an Expert Roundtable on the Role of 100% Fruit Juice.

    Science.gov (United States)

    Byrd-Bredbenner, Carol; Ferruzzi, Mario G; Fulgoni, Victor L; Murray, Robert; Pivonka, Elizabeth; Wallace, Taylor C

    2017-07-01

    The 2015 to 2020 Dietary Guidelines for Americans (DGAs) recognize the role of 100% fruit juice in health and in helping people meet daily fruit recommendations and state that 100% fruit juice is a nutrient-dense beverage that should be a primary choice, along with water and low-fat/fat-free milk. The DGAs note that children are consuming 100% fruit juice within recommendations (that is, 120 to 180 mL/d for children aged 1 to 6 y and 236 to 355 mL/d for children aged 7 to 18 y). Evidence shows that compared to nonconsumers, those who consume 100% fruit juice come closer to meeting daily fruit needs and have better diet quality. In children, 100% fruit juice is associated with increased intakes of nutrients such as vitamin C, folate, and potassium. When consumed within the DGA recommendations, 100% fruit juice is not associated with overweight/obesity or childhood dental caries and does not compromise fiber intake. Preliminary data suggest that polyphenols in some 100% fruit juices may inhibit absorption of naturally occurring sugars. Given its role in promoting health and in helping people meet fruit needs, experts participating in a roundtable discussion agreed that there is no science-based reason to restrict access to 100% fruit juice in public health nutrition policy and programs such as the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Reducing or eliminating 100% fruit juice could lead to unintended consequences such as reduced daily fruit intake and increased consumption of less nutritious beverages (for example, sugar-sweetened beverages). © 2017 Institute of Food Technologists®.

  6. Effect of adding the novel fiber, PGX®, to commonly consumed foods on glycemic response, glycemic index and GRIP: a simple and effective strategy for reducing post prandial blood glucose levels - a randomized, controlled trial

    Directory of Open Access Journals (Sweden)

    Lyon Michael

    2010-11-01

    Full Text Available Abstract Background Reductions in postprandial glycemia have been demonstrated previously with the addition of the novel viscous polysaccharide (NVP, PolyGlycopleX® (PGX®, to an OGTT or white bread. This study explores whether these reductions are sustained when NVP is added to a range of commonly consumed foods or incorporated into a breakfast cereal. Methods Ten healthy subjects (4M, 6F; age 37.3 ± 3.6 y; BMI 23.8 ± 1.3 kg/m2, participated in an acute, randomized controlled trial. The glycemic response to cornflakes, rice, yogurt, and a frozen dinner with and without 5 g of NVP sprinkled onto the food was determined. In addition, 3 granolas with different levels of NVP and 3 control white breads and one white bread and milk were also consumed. All meals contained 50 g of available carbohydrate. Capillary blood samples were taken fasting and at 15, 30, 45, 60, 90 and 120 min after the start of the meal. The glycemic index (GI and the glycemic reduction index potential (GRIP were calculated. The blood glucose concentrations at each time and the iAUC values were subjected to repeated-measures analysis of variance (ANOVA examining for the effect of test meal. After demonstration of significant heterogeneity, differences between individual means was assessed using GLM ANOVA with Tukey test to adjust for multiple comparisons. Results Addition of NVP reduced blood glucose response irrespective of food or dose (p Conclusion Sprinkling or incorporation of NVP into a variety of different foods is highly effective in reducing postprandial glycemia and lowering the GI of a food. Clinical Trial registration NCT00935350.

  7. Fruit dry matter concentration: a new quality metric for apples.

    Science.gov (United States)

    Palmer, John W; Harker, F Roger; Tustin, D Stuart; Johnston, Jason

    2010-12-01

    In the fresh apple market fruit must be crisp and juicy to attract buyers to purchase again. However, recent studies have shown that consumer acceptability could be further enhanced by improving taste. This study evaluates the use of fruit dry matter concentration (DMC) as a new fruit quality metric for apple. Fruit samples collected at harvest, in the two main fruit growing regions of New Zealand, showed a variation in mean fruit DMC from 130 to 156 g kg(-1) with 'Royal Gala' and with 'Scifresh' from 152 to 176 g kg(-1). Individual fruit DMC showed a larger range, from 108 to 189 g kg(-1) with 'Royal Gala' and from 125 to 201 g kg(-1) with 'Scifresh'. Fruit DMC proved a more reliable predictor of total soluble solids after 12 weeks of air storage at 0.5 °C than TSS at harvest for both 'Royal Gala' and 'Scifresh'. Fruit DMC was also positively related to flesh firmness, although this relationship was not as strong as that seen with soluble solids and was more dependent on cultivar. Consumer studies showed that consumer preference was positively related to fruit DMC of 'Royal Gala' apples. Fruit DMC can therefore be measured before or at harvest, and be used to predict the sensory potential for the fruit after storage. Copyright © 2010 Society of Chemical Industry.

  8. Consumer preferences for apple quality traits

    OpenAIRE

    2013-01-01

    This study investigates the marginal values consumers place on apple quality traits as part of a larger SCRI project whose goal is to increase the long-term economic sustainability of Rosacea crops by increasing the U.S. per-capita consumption of fruits. Information on consumers’ preferences and the value they place on fruit quality is important and may help breeders better establish trait priorities and make the breeding process more efficient. We conducted sensory tasting tests and experime...

  9. Vegetables, fruits and phytoestrogens in the prevention of diseases

    Directory of Open Access Journals (Sweden)

    Heber David

    2004-04-01

    Full Text Available The intake of 400-600 g/d of fruits and vegetables is associated with reduced incidence of many common forms of cancer, and diets rich in plant foods are also associated with a reduced risk of heart disease and many chronic diseases of ageing. These foods contain phytochemicals that have anti-cancer and anti-inflammatory properties which confer many health benefits. Many phytochemicals are colourful, and recommending a wide array of colourful fruits and vegetables is an easy way to communicate increased diversity of intake to the consumer. For example, red foods contain lycopene, the pigment in tomatoes, which is localized in the prostate gland and may be involved in maintaining prostate health, and which has also been linked with a decreased risk of cardiovascular disease. Green foods, including broccoli, Brussels sprouts and kale, contain glucosinolates which have also been associated with a decreased risk of cancer. Garlic and other white-green foods in the onion family contain allyl sulphides which may inhibit cancer cell growth. Other bioactive substances in green tea and soybeans have health benefits as well. Consumers are advised to ingest one serving of each of the seven colour groups daily, putting this recommendation within the United States National Cancer Institute and American Institute for Cancer Research guidelines of five to nine servings per day. Grouping plant foods by colour provides simplification, but it is also important as a method to help consumers make wise food choices and promote health.

  10. Vegetables, fruits and phytoestrogens in the prevention of diseases.

    Science.gov (United States)

    Heber, David

    2004-01-01

    The intake of 400-600 g/d of fruits and vegetables is associated with reduced incidence of many common forms of cancer, and diets rich in plant foods are also associated with a reduced risk of heart disease and many chronic diseases of ageing. These foods contain phytochemicals that have anti-cancer and anti-inflammatory properties which confer many health benefits. Many phytochemicals are colourful, and recommending a wide array of colourful fruits and vegetables is an easy way to communicate increased diversity of intake to the consumer. For example, red foods contain lycopene, the pigment in tomatoes, which is localized in the prostate gland and may be involved in maintaining prostate health, and which has also been linked with a decreased risk of cardiovascular disease. Green foods, including broccoli, Brussels sprouts and kale, contain glucosinolates which have also been associated with a decreased risk of cancer. Garlic and other white-green foods in the onion family contain allyl sulphides which may inhibit cancer cell growth. Other bioactive substances in green tea and soybeans have health benefits as well. Consumers are advised to ingest one serving of each of the seven colour groups daily, putting this recommendation within the United States National Cancer Institute and American Institute for Cancer Research guidelines of five to nine servings per day. Grouping plant foods by colour provides simplification, but it is also important as a method to help consumers make wise food choices and promote health.

  11. Variety in fruit and vegetable consumption and 10-year incidence of CHD and stroke

    NARCIS (Netherlands)

    Oude Griep, L.M.; Verschuren, W.M.M.; Kromhout, D.; Ocké, M.C.; Geleijnse, J.M.

    2012-01-01

    Objective: Consuming a variety of fruit and vegetables provides many different micronutrients and bioactive compounds. Whether this contributes to the beneficial association between fruit and vegetables and incident CHD and stroke is unknown. Design: Prospective population-based cohort study.

  12. Nutritional composition and heavy metal content of selected fruits in Nigeria

    Directory of Open Access Journals (Sweden)

    Koleayo Oluwafemi Omoyajowo

    2017-06-01

    Full Text Available Despite the nutritional benefits obtained from fruit consumption, the presence of heavy metals accompanying it from the environment draws scientific concerns as these affect human health. The aim of this study is to determine nutritional composition and heavy metal content of some commonly consumed fruits (apple, watermelon and sweet orange in Nigeria. Atomic absorption spectrophotometry was used to determine nickel, cadmium, chromium, lead and copper present in fruits. The results obtained show that the three fruit varieties contained considerable nutritional value that may meet body needs. Additionally, there was no significant difference in heavy metal concentrations of the fruits based on different locations (ANOVA F. test >0.05. This study posits that all the fruit varieties had the heavy metals within world health organisation (WHO permissible limit except apples. Apples sampled for different locations had nickel and chromium levels above the WHO permissible limits. Based on the observations in this study, there is a need for continuity of heavy metals inspection in agricultural products so as to prevent contamination and secure human safety.

  13. Energy and micronutrient composition of dietary and medicinal wild plants consumed during drought. Study of rural Fulani, northeastern Nigeria.

    Science.gov (United States)

    Lockett, C T; Calvert, C C; Grivetti, L E

    2000-05-01

    Two rural settled Fulani villages, northeastern Nigeria, were surveyed for dietary practices and use of edible wild plants (n = 100 households). Commonly consumed species of edible wild barks, fruits, leaves, nuts, seeds, and tubers were analyzed for protein, fat, and carbohydrate and for minerals. Kuka bark (Adansonia digitata) given to infants to increase weight gain was high in fat, calcium, copper, iron, and zinc. Cediya (Ficus thonningii), dorowa (Parkia biglobosa) and zogale (Moringa oleifera) were good sources of protein and fat and excellent sources of calcium and iron or copper and zinc. Fruits, leaves, and nuts of aduwa (Balanites aegyptiaca) were widely used during the dry season and during drought. Edible wild species available during the wet season generally were inferior in energy and micronutrient mineral content compared to dry season plants. Fruits commonly eaten by children were poor sources of protein and minerals but rich in carbohydrate and fiber. Tsamiya seeds (Tamarindus indica) were good sources of zinc and used to make dawwa (porridge) commonly consumed during pregnancy. Kirya seeds (Prosopos africana) contained the highest zinc concentrations. Shiwaka leaves (Veronia colorate) consumed by pregnant women to increase breastmilk production and to expel intestinal worms, were high in fiber, phosphorus, magnesium, manganese, and were adequate sources of calcium.

  14. Potential health benefits and quality of dried fruits: Goji fruits, cranberries and raisins.

    Science.gov (United States)

    Jeszka-Skowron, Magdalena; Zgoła-Grześkowiak, Agnieszka; Stanisz, Ewa; Waśkiewicz, Agnieszka

    2017-04-15

    Dried fruits are important snacks and additives to other foods due to their taste and nutritional advantages. Therefore there is an important goal to control the quality of the food on the market for consumer's safety. Antioxidant activity of goji fruits (Lycium barbarum), cranberries (Vaccinium macrocarpon and oxycoccus) and raisins (Vitis vinifera) were studied using the DPPH (2,2-diphenyl-1-picrylhydrazyl) and Folin-Ciocalteu assays. Cu, Mn and Ge influencing antioxidant activity were determined together with selected toxic metals (Cd, Ni and Pb). Contamination with fungi was studied by quantification of their marker - ergosterol and important mycotoxins (aflatoxins B1, B2, G1 and G2, and ochratoxin A) were also determined. Antioxidant activity of all tested dried fruits was confirmed with goji fruits being the most profitable for consumers. Contamination of the tested fruits with toxic metals and mycotoxins was low. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. Fruit Calcium: Transport and Physiology

    Directory of Open Access Journals (Sweden)

    Bradleigh eHocking

    2016-04-01

    Full Text Available Calcium has well-documented roles in plant signaling, water relations and cell wall interactions. Significant research into how calcium impacts these individual processes in various tissues has been carried out; however, the influence of calcium on fruit ripening has not been thoroughly explored. Here, we review the current state of knowledge on how calcium may impact fruit development, physical traits and disease susceptibility through facilitating developmental and stress response signaling, stabilizing membranes, influencing water relations and modifying cell wall properties through cross-linking of de-esterified pectins. We explore the involvement of calcium in hormone signaling integral to ripening and the physiological mechanisms behind common disorders that have been associated with fruit calcium deficiency (e.g. blossom end rot in tomatoes or bitter pit in apples. This review works towards an improved understanding of how the many roles of calcium interact to influence fruit ripening, and proposes future research directions to fill knowledge gaps. Specifically, we focus mostly on grapes and present a model that integrates existing knowledge around these various functions of calcium in fruit, which provides a basis for understanding the physiological impacts of sub-optimal calcium nutrition in grapes. Calcium accumulation and distribution in fruit is shown to be highly dependent on water delivery and cell wall interactions in the apoplasm. Localized calcium deficiencies observed in particular species or varieties can result from differences in xylem morphology, fruit water relations and pectin composition, and can cause leaky membranes, irregular cell wall softening, impaired hormonal signaling and aberrant fruit development. We propose that the role of apoplasmic calcium-pectin crosslinking, particularly in the xylem, is an understudied area that may have a key influence on fruit water relations. Furthermore, we believe that improved

  16. Association and Genetic Identification of Loci for Four Fruit Traits in Tomato Using InDel Markers

    Directory of Open Access Journals (Sweden)

    Xiaoxi Liu

    2017-07-01

    Full Text Available Tomato (Solanum lycopersicum fruit weight (FW, soluble solid content (SSC, fruit shape and fruit color are crucial for yield, quality and consumer acceptability. In this study, a 192 accessions tomato association panel comprising a mixture of wild species, cherry tomato, landraces, and modern varieties collected worldwide was genotyped with 547 InDel markers evenly distributed on 12 chromosomes and scored for FW, SSC, fruit shape index (FSI, and color parameters over 2 years with three replications each year. The association panel was sorted into two subpopulations. Linkage disequilibrium ranged from 3.0 to 47.2 Mb across 12 chromosomes. A set of 102 markers significantly (p < 1.19–1.30 × 10−4 associated with SSC, FW, fruit shape, and fruit color was identified on 11 of the 12 chromosomes using a mixed linear model. The associations were compared with the known gene/QTLs for the same traits. Genetic analysis using F2 populations detected 14 and 4 markers significantly (p < 0.05 associated with SSC and FW, respectively. Some loci were commonly detected by both association and linkage analysis. Particularly, one novel locus for FW on chromosome 4 detected by association analysis was also identified in F2 populations. The results demonstrated that association mapping using limited number of InDel markers and a relatively small population could not only complement and enhance previous QTL information, but also identify novel loci for marker-assisted selection of fruit traits in tomato.

  17. Brief communication: a preliminary study on the influence of physical fruit traits on fruit handling and seed fate by white-handed Titi monkeys (Callicebus lugens).

    Science.gov (United States)

    Alvarez, Silvia J; Heymann, Eckhard W

    2012-03-01

    Callicebus and the pitheciins are closely related; however, differences in their diets and dental morphology suggest that they differ in the use of mechanically protected food. We describe physical traits of fruits consumed by white-handed titi monkeys (Callicebus lugens) and determine their influence on fruit part selection and immediate seed fate after fruit handling. We tested two hypotheses about the effects of mechanical fruit traits on fruit part selection and seed fate: (1) fruits selected for seed consumption are harder than fruits selected for their fleshy parts and (2) consumed seeds are softer than seeds with other fates. In addition, we analyzed the influence of other physical fruit traits on fruit part selection and seed fate. C. lugens included 69 species in its diet, from which it mainly consumed their fleshy parts. It also consumed seeds, alone or with fleshy fruit parts, but most of them ended up close to parent trees after being dropped or spat out. The first hypothesis was supported while the second was rejected, indicating that C. lugens tends to rely on hard fruits for obtaining seeds, while seed hardness had no influence on fruit part selection and seed fate, contrasting with the pattern reported for Pithecia and Chiropotes in other studies. Ripeness was the most influential factor for fruit part and seed fate discrimination. Results suggest a tendency to sclerocarpic foraging in C. lugens when feeding on seeds. Copyright © 2012 Wiley Periodicals, Inc.

  18. Novel trends to revolutionize preservation and packaging of fruits/fruit products: microbiological and nanotechnological perspectives.

    Science.gov (United States)

    Kalia, Anu; Parshad, Vir R

    2015-01-01

    Fruit preservation and packaging have been practiced since ages to maintain the constant supply of seasonal fruits over lengthened periods round the year. However, health and safety issues have attracted attention in recent decades. The safety and quality assurance of packaged fruits/fruit products are vital concerns in present day world-wide-integrated food supply chains. The growing demand of minimally or unprocessed packaged fruits has further aggravated the safety concerns which fuelled in extensive research with objectives to develop novel techniques of food processing, preservation, and packaging as well as for rapid, accurate, and early detection of contaminant products/microbes. Nevertheless, fruits and fruit-based products have yet to observe a panoramic introduction. Tropics and subtropics are the stellar producers of a variety of fruits; majority if not all is perishable and prone to postharvest decay. This evoked the opportunity to critically review the global scenario of emerging and novel techniques for fruit preservation and packaging, hence providing insight for their future implementation. This review would survey key nanotechnology innovations applied in preservation, packaging, safety, and storage of fruits and fruit-based products. The challenges and pros and cons of wider application of these innovative techniques, their commercial potential, and consumer acceptability have also been discussed.

  19. Consumer Selection Behavior of Purchase Channel of Fruits and Vegetables Based on a Survey in Urumqi%消费者果蔬类农产品购买渠道选择行为研究--基于乌鲁木齐市消费者的调查

    Institute of Scientific and Technical Information of China (English)

    潘金金; 热孜燕·瓦卡斯

    2013-01-01

    通过对消费者果蔬类农产品购买地点的选择及购买频率、购买渠道的选择和关注因素以及消费者个人特征与购买地点选择的调查研究发现,超市将逐渐成为果蔬类农产品零售的一个重要的营销渠道。超市应克服在果蔬类农产品经营方面存在的困难,合理规划超市选址与布点,有效划分与安排超市果蔬类农产品的经营区域,控制果蔬类农产品的销售价格,保持果蔬类农产品的新鲜度,加强果蔬类农产品品牌建设,以提升超市果蔬类农产品的竞争力。%Researching on where and how often people buy fruits and farming produce, personal consumption features, and what they are concerned about, the author concludes that supermarkets will be the first choice for consumers to pay for fruits and vegetables. We should plan on sites of supermarkets reasonably and arrange properly varieties of farming products at supermarkets. We should try to keep fruits and vegetables fresh, regulate retailing prices, and build on brands. As a result, we could improve the competitiveness of farming produce.

  20. The effect of late pregnancy consumption of date fruit on labour and delivery.

    Science.gov (United States)

    Al-Kuran, O; Al-Mehaisen, L; Bawadi, H; Beitawi, S; Amarin, Z

    2011-01-01

    We set out to investigate the effect of date fruit (Phoenix dactylifera) consumption on labour parameters and delivery outcomes. Between 1 February 2007 and 31 January 2008 at Jordan University of Science and Technology, a prospective study was carried out on 69 women who consumed six date fruits per day for 4 weeks prior to their estimated date of delivery, compared with 45 women who consumed none. There was no significant difference in gestational age, age and parity between the two groups. The women who consumed date fruit had significantly higher mean cervical dilatation upon admission compared with the non-date fruit consumers (3.52 cm vs 2.02 cm, p dates, compared with 79% women in the non-date fruit consumers (p = 0.024). Use of prostin/oxytocin was significantly lower in women who consumed dates (28%), compared with the non-date fruit consumers (47%) (p = 0.036). The mean latent phase of the first stage of labour was shorter in women who consumed date fruit compared with the non-date fruit consumers (510 min vs 906 min, p = 0.044). It is concluded that the consumption of date fruit in the last 4 weeks before labour significantly reduced the need for induction and augmentation of labour, and produced a more favourable, but non-significant, delivery outcome. The results warrant a randomised controlled trial.

  1. Assessing the acidity and total sugar content of four different commercially available beverages commonly consumed by children and its time-dependent effect on plaque and salivary pH

    Directory of Open Access Journals (Sweden)

    Abhishek Jha

    2015-01-01

    Full Text Available Introduction: Sugared beverages such as cola, packaged juice, are known for cariogenicity their intake leads to the immediate drop in plaque and salivary pH, which can be an etiologic factor for dental caries. Objective: The objective was to assess the endogenous acidity and total sugar content of four commercially available beverages commonly consumed by children in India and its effect on salivary and plaque pH. Materials and Methods: A crossover controlled trial was conducted. 60 randomly selected school children from school at south Bangalore, who were meeting the inclusion criteria, were asked to refrain from oral hygiene practices for 24 h till the sample collection. Children were divided into four groups and for each group test drink was given. Plaque and salivary sample were collected at the time of 2, 5, 10, 20, and 30 min and were sent for pH estimation. 7 days of washout time was given for each cross-over and 3 such cross-over was done during the study and the drinks were interchanged. Results: Sweet lassi was found to be having maximum total sugar content of and Coca-Cola had the lowest pH 5.3. Milk showed least sugar content and highest pH (6.7. Study showed a significant drop in pH after consumption of all the test drinks (P = 0. 05. Carbonated beverage, that is, Coca-Cola Showed the maximum drop of pH, followed by Pulpy orange in both the plaque as well as saliva. Coca-Cola showed the drop of plaque pH below the critical level, 5.44 (0.134. Conclusion: Sweet lassi showed the maximum inherent total sugar content, lowest inherent pH and maximum fall in plaque and salivary pH, was found with Coca-Cola.

  2. Volatile host fruit odors as attractants for the oriental fruit fly (Diptera: Tephritidae).

    Science.gov (United States)

    Cornelius, M L; Duan, J J; Messing, R H

    2000-02-01

    We examined the responses of oriental fruit flies, Bactrocera dorsalis Hendel, to the odors of different stages and types of fruit presented on potted trees in a field cage. Females were most attracted to odors of soft, ripe fruit. Odors of common guava were more attractive to females than papaya and starfruit, and equally as attractive as strawberry guava, orange, and mango. In field tests, McPhail traps baited with mango, common guava, and orange captured equal numbers of females. Traps baited with mango were compared with 2 commercially available fruit fly traps. McPhail traps baited with mango captured more females than visual fruit-mimicking sticky traps (Ladd traps) and equal numbers of females as McPhail traps baited with protein odors. Results from this study indicate that host fruit volatiles could be used as lures for capturing oriental fruit flies in orchards.

  3. 7 CFR 993.22 - Consumer package.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Consumer package. 993.22 Section 993.22 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... weight of mixed dried fruit in the lot consists of standard processed prunes or standard prunes. ...

  4. Socio-economic status and fruit juice consumption in Canada.

    Science.gov (United States)

    Shupler, Matthew; Raine, Kim D

    2017-06-16

    The role of socio-economic status (SES) in fruit juice and fruit drink consumption is not well understood in a Canadian context. This study examines the relationship between SES and Canadian fruit juice and fruit drink consumption. The Canadian Community Health Survey (2011-2012), a cross-sectional survey that employs multistage cluster sampling, provided relevant data for a sample of 103 125 Canadians, aged 12 and older, living in the 10 provinces. Household income level decile, ranked at the health region level, was used as a surrogate measure of SES. Fruit juice and fruit drink consumption data were collected via self-report in telephone/in-person interviews. Multivariable gamma regression was used to model the relationship between SES and frequency of fruit juice and fruit drink consumption, adjusting for age, sex, diabetes status, daily fruit and vegetable consumption, education level, racial identity and physical activity. A negative relationship was found, with a decreasing daily rate of fruit juice and fruit drink consumption associated with increasing SES. In the adjusted model, Canadians in the lowest SES category consumed fruit juice and fruit drinks at an average daily rate 1.18 times (95% CI: 1.14-1.23) that of Canadians in the highest SES category. The negative association between health region-adjusted SES and fruit juice and fruit drink consumption highlights the potentially important role of socio-economic factors at a local level. Canadian policy that aims to lower fruit juice and fruit drink consumption, and thus sugar intake, should target financial avenues (such as making fruit juice less financially attractive by lowering the cost of whole fruit and vegetables) in addition to communicating health benefits.

  5. Older Consumers in Malaysia

    Directory of Open Access Journals (Sweden)

    David R. Phillips

    2007-07-01

    Full Text Available The main objective of this study was to understand the concerns and problems faced by older people in an industrializing middle-income country, Malaysia, in their process of acquiring products to meet their everyday needs. Respondents aged 55 and over were interviewed in eight states throughout Peninsular Malaysia providing 1356 usable questionnaires; two-thirds from urban and one-third from rural areas. Education, health status, and life satisfaction were recorded. Service patronage behaviour was examined for four main categories of commonly-sought consumer goods: groceries, health supplements, apparel, eating outlets, plus selected services (public transport, vacation packages and financial services. The findings showed that older adults in Malaysia are rather discerning consumers. Many respondents are price conscious and have developed consumer attitudes with regard to attitude of staff and assistance rendered. Many display a good ability to discriminate and to select, especially on the basis of price and durability of products and many appear to be acting as effectively as consumers in any other age group.

  6. Berry fruits: compositional elements, biochemical activities, and the impact of their intake on human health, performance, and disease.

    Science.gov (United States)

    Seeram, Navindra P

    2008-02-13

    An overwhelming body of research has now firmly established that the dietary intake of berry fruits has a positive and profound impact on human health, performance, and disease. Berry fruits, which are commercially cultivated and commonly consumed in fresh and processed forms in North America, include blackberry ( Rubus spp.), black raspberry ( Rubus occidentalis), blueberry ( Vaccinium corymbosum), cranberry (i.e., the American cranberry, Vaccinium macrocarpon, distinct from the European cranberry, V. oxycoccus), red raspberry ( Rubus idaeus) and strawberry ( Fragaria x ananassa). Other berry fruits, which are lesser known but consumed in the traditional diets of North American tribal communities, include chokecherry ( Prunus virginiana), highbush cranberry ( Viburnum trilobum), serviceberry ( Amelanchier alnifolia), and silver buffaloberry ( Shepherdia argentea). In addition, berry fruits such as arctic bramble ( Rubus articus), bilberries ( Vaccinuim myrtillus; also known as bog whortleberries), black currant ( Ribes nigrum), boysenberries ( Rubus spp.), cloudberries ( Rubus chamaemorus), crowberries ( Empetrum nigrum, E. hermaphroditum), elderberries ( Sambucus spp.), gooseberry ( Ribes uva-crispa), lingonberries ( Vaccinium vitis-idaea), loganberry ( Rubus loganobaccus), marionberries ( Rubus spp.), Rowan berries ( Sorbus spp.), and sea buckthorn ( Hippophae rhamnoides), are also popularly consumed in other parts of the world. Recently, there has also been a surge in the consumption of exotic "berry-type" fruits such as the pomegranate ( Punica granatum), goji berries ( Lycium barbarum; also known as wolfberry), mangosteen ( Garcinia mangostana), the Brazilian açaí berry ( Euterpe oleraceae), and the Chilean maqui berry ( Aristotelia chilensis). Given the wide consumption of berry fruits and their potential impact on human health and disease, conferences and symposia that target the latest scientific research (and, of equal importance, the dissemination of

  7. Utilization of dried roselle calyces extract in fruit juice processing

    OpenAIRE

    Kilima, Beatrice Mgaya

    2014-01-01

    There has been an increased consumption of fruit juice as consumers have become aware of the nutritional and health benefits of fruit juices. This increased consumption goes together with the growth of varieties of fruit juices and beverages offered for sale. Among these products is roselle (Hibiscus sabdariffa L.) juice, or drink, which is a good source of anthocyanins, vitamins (thiamine, riboflavin, niacin, ascorbic acid) and minerals (Ca, P, Fe). In addition, roselle is also used as flavo...

  8. Influence of ripening stages on antioxidant properties of papaya fruit (Carica papaya L.)

    Science.gov (United States)

    Addai, Zuhair Radhi; Abdullah, Aminah; Mutalib, Sahilah Abd.

    2013-11-01

    Papaya (Carica papaya L. cv Eksotika) is one of the most commonly consumed tropical fruits by humans, especially Malaysians. The objective of this study was to determine the phenolic compounds and antioxidants activity in different ripening stages of papaya fruit. The fruits were harvested at five different, stages RS1, RS2, RS3, RS4, and RS5 corresponding to 12, 14, 16, 18, and 20 weeks after anthesis, respectively. Papayas fruit at five different stage of ripening were obtained from farms at Pusat Flora Cheras, JabatanPertanian and Hulu Langat Semenyih, Selangor, Malaysia. The antioxidants activity were analyzed using the total phenolic content (TPC), total flavonoid content (TFC), ferric reducing antioxidant Power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH). The analyses were conducted in triplicate and the data were subjected to statistical analysis using SPSS. The results showed significant differences (P< 0.05) were found at different stages of ripening. The total phenol content TPC, TFC, FRAP and DPPH values increased significantly (P<0.05) with the ripening process. The results showed the important role of the ripening stage in increasing the antioxidant content of papaya fruits.

  9. Near-infrared multispectral scattering for assessing internal quality of apple fruit

    Science.gov (United States)

    Lu, Renfu

    2004-03-01

    Firmness and sweetness are key quality attributes that determine the acceptability of apple fruit to the consumer. The objective of this research was to investigate a multispectral imaging system for simultaneous acquisition of multispectral scattering images from apple fruit to predict firmness and soluble solids content (SSC). A circular broadband light beam was used to generate light backscattering at the surface of apple fruit and scattering images were acquired, using a common aperture multispectral imaging system, from Red Delicious and Golden Delicious apple fruit for wavelengths at 680, 880, 905, and 940 nm. Scattering images were radially averaged to produce one-dimensional spectral scattering profiles, which were then input into a backpropagation neural network for predicting apple fruit firmness and SSC. It was found that the neural network performed best when 10 neurons and 20 epochs were used. With inputing three ratios of spectral profiles involving all four wavelengths, the neural network gave firmness predictions with the correlation (r) of 0.76 and the standard error for validation (SEV) of 6.2 N for Red Delicious apples and r=0.73 and SEV=8.9 N for Golden Delicious apples. Relatively good SSC predictions were obtained for both varieties with SEV=0.9° Brix.

  10. New Biotechnological Tools for the Genetic Improvement of Major Woody Fruit Species.

    Science.gov (United States)

    Limera, Cecilia; Sabbadini, Silvia; Sweet, Jeremy B; Mezzetti, Bruno

    2017-01-01

    The improvement of woody fruit species by traditional plant breeding techniques has several limitations mainly caused by their high degree of heterozygosity, the length of their juvenile phase and auto-incompatibility. The development of new biotechnological tools (NBTs), such as RNA interference (RNAi), trans-grafting, cisgenesis/intragenesis, and genome editing tools, like zinc-finger and CRISPR/Cas9, has introduced the possibility of more precise and faster genetic modifications of plants. This aspect is of particular importance for the introduction or modification of specific traits in woody fruit species while maintaining unchanged general characteristics of a selected cultivar. Moreover, some of these new tools give the possibility to obtain transgene-free modified fruit tree genomes, which should increase consumer's acceptance. Over the decades biotechnological tools have undergone rapid development and there is a continuous addition of new and valuable techniques for plant breeders. This makes it possible to create desirable woody fruit varieties in a fast and more efficient way to meet the demand for sustainable agricultural productivity. Although, NBTs have a common goal i.e., precise, fast, and efficient crop improvement, individually they are markedly different in approach and characteristics from each other. In this review we describe in detail their mechanisms and applications for the improvement of fruit trees and consider the relationship between these biotechnological tools and the EU biosafety regulations applied to the plants and products obtained through these techniques.

  11. Free school fruit - Sustained effect three years later

    NARCIS (Netherlands)

    E. Bere (Elling); M.B. Veierød (Marit); Ø. Skare; K.I. Klepp (Knut-Inge)

    2007-01-01

    textabstractBackground: Norwegian children consume less fruit and vegetables (FV) than recommended. In order to increase the intake, a School Fruit subscription programme is now offered to all Norwegian elementary and junior high schools. This programme has limited effect due to low participation by

  12. Picky Eaters: Relating Parental Perceptions in Fruit and Vegetables Consumption.

    Science.gov (United States)

    Worobey, Harriet S.; Cohen, Sherry; Kempner, Carol; Worobey, John

    Although consuming five servings each day of fruits and vegetables has been designed as a national nutritional goal, there have been few studies of fruit and vegetable intake among 3- to 5-year-olds, even though this age group may benefit from nutrition intervention and education. This study examined the views of 55 Head Start families and 75…

  13. U.S. Fruit and Vegetable Processing Industries.

    Science.gov (United States)

    Buckley, Katharine C.; And Others

    Because of shifts in consumer tastes and preferences, demographics, technology, government regulation, and the expanding interdependence of world markets, the United States fruit and vegetable processing industries must operate in a constantly changing and uncertain economic environment. U.S. per capita use of processed fruits and vegetables is…

  14. 哈尔滨市夏季市售蔬菜水果中黄酮和黄酮醇含量检测%Content of Flavonoid and Flavonol Existed in Vegetables and Fruits Consumed in Harbin in Summer

    Institute of Scientific and Technical Information of China (English)

    赵秀娟; 曹杰; 贾莉; 张字秋

    2011-01-01

    目的 检测蔬菜和水果中黄酮类化合物的含量.方法 采用反相高效液相色谱方法,选用C18色谱柱,以甲醇/0.1%磷酸水溶液(v/v,3/2)作为流动相进行洗脱,柱温30℃,流速1.0 mL/min,在339 nm波长下进行检测.结果 槲皮素分布最为广泛,为主要的黄酮类化合物;蔬菜和水果中槲皮素、山奈酚、芹菜素、异鼠李黄素和毛地黄黄酮的含量范围分别为0 ~ 10.65 mg/100 g、0~11.67 mg/100 g、0~13.93 mg/100 g、0~10.44 mg/100 g和0~5.72 mg/100 g.结论 不同蔬菜和水果中黄酮类化合物的组成和含量存在差异.夏季蔬菜中槲皮素、山奈酚、异鼠李黄素、毛地黄黄酮、芹菜素含量最高的种类分别是紫生菜、小葱、紫色甘蓝、紫生菜、旱芹叶.夏季水果中槲皮素、山奈酚、异鼠李黄素、毛地黄黄酮、芹菜素含量最高的种类分别是油桃、油桃、李子、油桃、圣女果(红色).%Objective To detect content of flavonoids in vegetables and fruits. Methods Reversed-phase high-performance liquid chromatographic method was adopted. The separation was performed on a C18 column with 0. 1 % phosphoric/methanol ( v/v, 2/3 ) at 30*0 , and detected under the wavelength of 339 nm. Results Quercetin distributed most widely, which was predominant flavonoids. The content of quercetin, kaempferol, isorhamnetin, apigenin and luteolin were 0 - 10. 65 mg/100 g, 0 - 11. 67 mg/100 g, 0 - 10. 44 mg/100 g, 0 -13. 93 mg/100 g and 0 -5. 72 mg/100 g respectively. Conclusion The composition and content of flavonoids in different foods were different. Vegetables in summer contain high content of quercetin, kaempferol, isorhamnetin, luteolin and apigenin are lettuce (purple) , allium schoenoprasum, cabbage (purple), lettuce ( purple) and celery leaf. Fruit in summer which contain high content of quercetin, kaempferol, isorhamnetin,luteolin and apigeninare nectarine, nectarine, plum, nectarine and little tomato (red) .

  15. Psychosocial determinants of fruit and vegetable consumption.

    Science.gov (United States)

    Brug, J; Lechner, L; De Vries, H

    1995-12-01

    Psychosocial correlates of fruit and vegetable consumption were studied in an adult Dutch population (n = 367) based on the ASE model of attitudes, social influence and self-efficacy. Attitudes were a summation of beliefs about taste, different health consequences, and costs in time and money. Social influences were measured through the social stimulation respondents expected to get from important others to consume adequate amounts of fruit and vegetables and by asking the subjects about the behaviour of important others. Self-efficacy reflected the respondents' ability to consume adequate amounts of fruit and vegetables in various situations. Self-efficacy and attitudes were consistently and significantly associated with consumption of boiled or otherwise heated vegetables, of salads, and of fruit. Furthermore, respondents reporting low consumption of these food groups had lower self-efficacy expectations and less positive attitudes than subjects with relatively high consumption of fruit and vegetables. It is concluded that nutrition education aimed at stimulating fruit and vegetable consumption should focus especially on changing attitudes and self efficacy expectations.

  16. Mitigation of oxidative stress and inflammatory signaling by fruit and walnut polyphenols: implications for cognitive aging

    Science.gov (United States)

    Numerous epidemiological studies have indicated that individuals who consume a diet containing high amounts of fruits and vegetables exhibit fewer age-related diseases such as Alzheimer Disease (AD). A recent report has indicated that individuals who consumed a diet containing 2.5 servings of fruit ...

  17. Health professionals' and dietetics practitioners' perceived effectiveness of fruit and vegetable parenting practices across six countries

    Science.gov (United States)

    Fruit and vegetable intake may reduce the risk of some chronic diseases. However, many children consume less-than-recommended amounts of fruit and vegetables. Because health professionals and dietetics practitioners often work with parents to increase children’s fruit and vegetable intake, assessing...

  18. The Flame Spectrometric Determination of Calcium in Fruit Juice by Standard Addition.

    Science.gov (United States)

    Strohl, Arthur N.

    1985-01-01

    Provides procedures to measure the calcium concentration in fruit juice by atomic absorption. Fruit juice is used because: (1) it is an important consumer product; (2) large samples are available; and (3) calcium exists in fruit juice at concentrations that do not require excessive dilution or preconcentration prior to measurement. (JN)

  19. Developmental gene regulation during tomato fruit ripening and in-vitro sepal morphogenesis

    OpenAIRE

    Ishida Betty K; Bartley Glenn E

    2003-01-01

    Abstract Background Red ripe tomatoes are the result of numerous physiological changes controlled by hormonal and developmental signals, causing maturation or differentiation of various fruit tissues simultaneously. These physiological changes affect visual, textural, flavor, and aroma characteristics, making the fruit more appealing to potential consumers for seed dispersal. Developmental regulation of tomato fruit ripening has, until recently, been lacking in rigorous investigation. We prev...

  20. PRICE, QUALITY, AND PESTICIDE RELATED HEALTH RISK CONSIDERATIONS IN FRUIT AND VEGETABLE PURCHASES: AN HEDONIC ANALYSIS OF TUCSON, ARIZONA SUPERMARKETS

    OpenAIRE

    Estes, Edmund A.; Smith, V. Kerry

    1996-01-01

    National opinion polls indicate that pesticide residues on fresh fruits and vegetables remain an important concern of American consumers, despite a decade-long increase in per capita consumption levels for fresh fruits and vegetables. Increased availability of organically grown fruits and vegetables may change consumer produce purchase behavior which is often dominated by appearance considerations. Domestic consumers likely consider and tradeoff price, visual appearance, and health risk when ...

  1. QUALITY OF PITAIA FRUITS SUBMITTED TO FIELD BAGGING

    Directory of Open Access Journals (Sweden)

    ANA CLAUDIA COSTA

    Full Text Available ABSTRACT In recent years, with the change in consumer profile, the demand for foods with low levels or even without pesticides has increased. Bagging fruits in the field is considered one of the oldest and effective phytosanitary practices, being an alternative to chemical control. The aim of the present work was to test some types of packaging in the bagging of pitaia fruits during their development in the plant in order to maintain quality. Red pitaia plant fruits [Hylocereus undatus (Haw. Britton & Rose] five years post-planting were used. The experimental design used was random blocks, with 5 treatments, 4 repetitions and 10 fruits per plot. Treatments consisted of control (without bagging, newspaper bag, Kraft paper bag, waxed paper bag and Non-woven bag (NW. The following characteristics were evaluated: percentage of remaining fruits up to harvest; percentage of damaged fruits; fruit mass; longitudinal and transverse diameter; pulp yield; peel thickness; soluble solids content (SS; pH; titratable acidity (TA and SS/TA ratio. There was no difference among treatments for most of the characteristics analyzed, except for percentage of remaining fruits on the plant and percentage of damaged fruits. Bagging does not alter the physical and chemical characteristics of red pitaia fruits. NW and newspaper bags are more effective in bagging pitaia fruits due to greater permanence in the fruit during its development in the plant.

  2. Cacao seeds are a "Super Fruit": A comparative analysis of various fruit powders and products

    Directory of Open Access Journals (Sweden)

    Mann Julie

    2011-02-01

    Full Text Available Abstract Background Numerous popular media sources have developed lists of "Super Foods" and, more recently, "Super Fruits". Such distinctions often are based on the antioxidant capacity and content of naturally occurring compounds such as polyphenols within those whole fruits or juices of the fruit which may be linked to potential health benefits. Cocoa powder and chocolate are made from an extract of the seeds of the fruit of the Theobroma cacao tree. In this study, we compared cocoa powder and cocoa products to powders and juices derived from fruits commonly considered "Super Fruits". Results Various fruit powders and retail fruit products were obtained and analyzed for antioxidant capacity (ORAC (μM TE/g, total polyphenol content (TP (mg/g, and total flavanol content (TF (mg/g. Among the various powders that were tested, cocoa powder was the most concentrated source of ORAC and TF. Similarly, dark chocolate was a significantly more concentrated source of ORAC and TF than the fruit juices. Conclusions Cocoa powder and dark chocolate had equivalent or significantly greater ORAC, TP, and TF values compared to the other fruit powders and juices tested, respectively. Cacao seeds thus provide nutritive value beyond that derived from their macronutrient composition and appear to meet the popular media's definition of a "Super Fruit".

  3. Cacao seeds are a "Super Fruit": A comparative analysis of various fruit powders and products.

    Science.gov (United States)

    Crozier, Stephen J; Preston, Amy G; Hurst, Jeffrey W; Payne, Mark J; Mann, Julie; Hainly, Larry; Miller, Debra L

    2011-02-07

    Numerous popular media sources have developed lists of "Super Foods" and, more recently, "Super Fruits". Such distinctions often are based on the antioxidant capacity and content of naturally occurring compounds such as polyphenols within those whole fruits or juices of the fruit which may be linked to potential health benefits. Cocoa powder and chocolate are made from an extract of the seeds of the fruit of the Theobroma cacao tree. In this study, we compared cocoa powder and cocoa products to powders and juices derived from fruits commonly considered "Super Fruits". Various fruit powders and retail fruit products were obtained and analyzed for antioxidant capacity (ORAC (μM TE/g)), total polyphenol content (TP (mg/g)), and total flavanol content (TF (mg/g)). Among the various powders that were tested, cocoa powder was the most concentrated source of ORAC and TF. Similarly, dark chocolate was a significantly more concentrated source of ORAC and TF than the fruit juices. Cocoa powder and dark chocolate had equivalent or significantly greater ORAC, TP, and TF values compared to the other fruit powders and juices tested, respectively. Cacao seeds thus provide nutritive value beyond that derived from their macronutrient composition and appear to meet the popular media's definition of a "Super Fruit".

  4. Corporate Consumer Contact API

    Data.gov (United States)

    General Services Administration — The data in the Corporate Consumer Contact API is based on the content you can find in the Corporate Consumer Contact listing in the Consumer Action Handbook (PDF)....

  5. Evaluation of mineral elements and ascorbic acid contents in fruits of some wild plants.

    Science.gov (United States)

    Eromosele, I C; Eromosele, C O; Kuzhkuzha, D M

    1991-04-01

    The fruits of some wild plants were examined for their contents of mineral elements and ascorbic acid. High levels of ascorbic acid were found in fruits of Sclerocarya birrea (403.3 mg/100 g) and Adansonia digitata (337 mg/100 g). In nine of the fruits examined, the mineral contents (Ca, P) were comparable with average values found in common fruits. The iron contents were however 2-5 times higher than the values for common fruits.

  6. CGB - Consumer Complaints Data

    Data.gov (United States)

    Federal Communications Commission — Individual informal consumer complaint data detailing complaints filed with the Consumer Help Center beginning October 31, 2014. This data represents information...

  7. Factors associated with consumption of fruits and vegetables among Community Kitchens customers in Lima, Peru

    Directory of Open Access Journals (Sweden)

    Flavia A. Díaz-Garcés

    2016-12-01

    Full Text Available Community Kitchens (CKs are one of the main food providers to low-income families in Peru and may encourage healthier diets. We aimed to determine the prevalence of fruit and vegetable consumption and associated sociodemographic and behavioral factors among CKs customers. A cross-sectional study enrolling customers of 48 CKs in two areas of Lima, Peru, was performed. The self-reported amount of fruits and vegetables consumed (<5 vs. ≥5 servings/day was the outcome. The exposures were grouped in sociodemographic variables (i.e. age, gender, education level, etc., and self-reported intention to change eating- and exercise-related habits in the last four weeks just prior to the interview. Prevalence ratios (PR were estimated using Poisson regression. Data from 422 subjects were analyzed, 328 females (77.9%, mean age 43.7 (±14.5 years. Only 36 (8.5%; 95% CI 5.9%–11.2% customers reported consuming ≥5 servings of fruits and vegetables daily. This pattern was 4-fold more likely among those with higher levels of education (≥12 vs. <7 years, and 64% less common for migrants relative to non-migrants. In terms of intentions to change habits, those who reported having tried to reduce sugar consumption or to eat more fruits were up to 90% more likely to meet the ≥5 servings/day target. A substantial gap in the consumption of ≥5 servings of fruits and vegetables/day was found among CKs customers that does not appear to be dependent on familial income. The profiles reported in this study can inform appropriate strategies to increase healthier eating in this population.

  8. New vegetable and fruit-vegetable juices treated by high pressure

    Science.gov (United States)

    Gabrovská, Dana; Ouhrabková, Jarmila; Rysová, Jana; Laknerová, Ivana; Fiedlerová, Vlasta; Holasová, Marie; Winterová, Renata; Průchová, Jiřina; Strohalm, Jan; Houška, Milan; Landfeld, Aleš; Erban, Vladimír; Eichlerová, Eva; Němečková, Irena; Kejmarová, Marie; Bočková, Pavlína

    2012-03-01

    The aim of this work was to find sensory suitable combinations of not commonly used vegetables, that is, cabbage, celeriac and parsnip, into mixed fruit-vegetable juices, two-species vegetable juices and vegetable juices with whey. These juices might have the potential to offer consumers new, interesting, tasty and nutritional products. Another interesting variation could be preparation of vegetable juices in combination with sweet whey. Nutritional and sensory evaluations were carried out using juices prepared in the laboratory. The total phenolic content, in addition to ascorbic acid and antioxidant activity, was determined. The developed juices with high nutritional value should increase very low fruit and vegetable consumption in the Czech population. The prepared juices were high pressure pasteurized (410 MPa). This technique retains the desired levels of important nutritional substances, while being destructive to live microbial cell structure. The germination of spores is suppressed by low pH value.

  9. Effect of cultivar type and ripening on the polyphenol content of date palm fruit.

    Science.gov (United States)

    Eid, Noura M S; Al-Awadi, Balqees; Vauzour, David; Oruna-Concha, Maria J; Spencer, Jeremy P E

    2013-03-13

    Date palm (Pheonix dactylifera) fruit contains an array of polyphenols, although how these levels alter with cultivar type and fruit ripening is unclear. Utilizing HPLC and LC-ESI-MS/MS, this study define and quantify an array of hydroxybenzoic acids, hydroxycinnamic acids, and flavonoids in three common cultivars of dates (Ajwa, Barni, and Khalas) at the main ripening stages (kimri, khalal, rutab, and tamr). Polyphenols were at highest concentration at earlier stages of ripening, with concentrations reducing with ripening. The khalal stage of the Ajwa cultivar contained significantly higher (P dates at the same degree of ripening. Furthermore, the Ajwa cultivar was the only one to contain significant quantities of anthocyanidins, in particular at the khalal stage. These data suggest dates are a significant source of polyphenols, especially if the earlier edible ripening stages are consumed or utilized as food ingredients.

  10. Health-Promoting Components of Fruits and Vegetables in the Diet12

    OpenAIRE

    Liu, Rui Hai

    2013-01-01

    Regular consumption of fruits, vegetables, whole grains, and other plant foods has been negatively correlated with the risk of the development of chronic diseases. There is a huge gap between the average consumption of fruits and vegetables in Americans and the amount recommended by the 2010 Dietary Guidelines for Americans. The key is to encourage consumers to increase the total amount to 9 to 13 servings of fruits and vegetables in all forms available. Fresh, processed fruits and vegetables...

  11. The feasibility of a Paleolithic diet for low-income consumers.

    Science.gov (United States)

    Metzgar, Matthew; Rideout, Todd C; Fontes-Villalba, Maelan; Kuipers, Remko S

    2011-06-01

    Many low-income consumers face a limited budget for food purchases. The United States Department of Agriculture developed the Thrifty Food Plan to address this problem of consuming a healthy diet given a budget constraint. This dietary optimization program uses common food choices to build a suitable diet. In this article, the United States Department of Agriculture data sets are used to test the feasibility of consuming a Paleolithic diet given a limited budget. The Paleolithic diet is described as the diet that humans are genetically adapted to, containing only the preagricultural food groups of meat, seafood, fruits, vegetables, and nuts. Constraints were applied to the diet optimization model to restrict grains, dairy, and certain other food categories. Constraints were also applied for macronutrients, micronutrients, and long-chain polyunsaturated fatty acids. The results show that it is possible to consume a Paleolithic diet given the constraints. However, the diet does fall short of meeting the daily recommended intakes for certain micronutrients. A 9.3% increase in income is needed to consume a Paleolithic diet that meets all daily recommended intakes except for calcium. Copyright © 2011 Elsevier Inc. All rights reserved.

  12. Fruit salad as a new vehicle for probiotic bacteria

    Directory of Open Access Journals (Sweden)

    Eliane Maurício Furtado MARTINS

    2016-01-01

    Full Text Available Abstract This work aimed to study the use of fruit salads as carriers for Lactobacillus rhamnosus HN001. We evaluated the viability of this probiotic in fruit salads and the phsyico-chemical, microbiological and sensory properties of this food. Scanning electron microscopy (SEM was used to verify microorganism adhesion on the fruit tissues. The viability of L. rhamnosus in fruit salads was 8.49 log CFU.g-1 after 120 hours. SEM images showed that fruit tissue provided protection for probiotic. Adhesion sites were observed in higher quantity in banana, apple and guava. The addition of L. rhamnosus did not alter texture of fruits (p > 0.05. Fruit salads containing probiotic had different values of pH and acidity compared to the control (p 0.05. Fruit salads containing L. rhamnosus showed counts of psychotrophic microorganisms of at least 2.0 log CFU.g-1 lower than control salad after 120 h of refrigerated storage. The fruit salad was well accepted by consumers. Therefore, this product can be used as a carrier for probiotic and an alternative to consuming functional foods.

  13. Date fruit: chemical composition, nutritional and medicinal values, products.

    Science.gov (United States)

    Tang, Zhen-Xing; Shi, Lu-E; Aleid, Salah M

    2013-08-15

    Date fruit has served as a staple food in the Arab world for centuries. Worldwide production of date fruit has increased almost threefold over the last 40 years, reaching 7.68 million tons in 2010. Date fruit can provide many essential nutrients and potential health benefits to the consumer. Date fruit goes through four ripening stages named kimri, khalal, rutab and tamer. The main chemical components of date fruit include carbohydrates, dietary fibre, enzymes, protein, fat, minerals, vitamins, phenolic acids and carotenoids. The chemical composition of date fruit varies according to ripening stage, cultivar, growing environment, postharvest conditions, etc. The nutritional and medicinal activities of date fruit are related to its chemical composition. Many studies have shown that date fruit has antioxidant, antimutagenic, anti-inflammatory, gastroprotective, hepatoprotective, nephroprotective, anticancer and immunostimulant activities. Various date fruit-based products such as date syrup, date paste, date juice and their derived products are available. Date by-products can be used as raw materials for the production of value-added products such as organic acids, exopolysaccharides, antibiotics, date-flavoured probiotic-fermented dairy produce, bakery yeasts, etc. In this paper the chemical composition and nutritional and medicinal values of date fruit as well as date fruit-based products are reviewed.

  14. Alcohol consumption as self-medication against blood-borne parasites in the fruit fly.

    Science.gov (United States)

    Milan, Neil F; Kacsoh, Balint Z; Schlenke, Todd A

    2012-03-20

    Plants and fungi often produce toxic secondary metabolites that limit their consumption, but herbivores and fungivores that evolve resistance gain access to these resources and can also gain protection against nonresistant predators and parasites. Given that Drosophila melanogaster fruit fly larvae consume yeasts growing on rotting fruit and have evolved resistance to fermentation products, we decided to test whether alcohol protects flies from one of their common natural parasites, endoparasitoid wasps. Here, we show that exposure to ethanol reduces wasp oviposition into fruit fly larvae. Furthermore, if infected, ethanol consumption by fruit fly larvae causes increased death of wasp larvae growing in the hemocoel and increased fly survival without need of the stereotypical antiwasp immune response. This multifaceted protection afforded to fly larvae by ethanol is significantly more effective against a generalist wasp than a wasp that specializes on D. melanogaster. Finally, fly larvae seek out ethanol-containing food when infected, indicating that they use alcohol as an antiwasp medicine. Although the high resistance of D. melanogaster may make it uniquely suited to exploit curative properties of alcohol, it is possible that alcohol consumption may have similar protective effects in other organisms.

  15. Effect of fruit and vegetable antioxidants on total antioxidant capacity of blood plasma.

    Science.gov (United States)

    Harasym, Joanna; Oledzki, Remigiusz

    2014-05-01

    For a long time, the increased consumption of fruits and vegetables was considered critical in protecting humans against a number of diseases, such as cancer, diabetes, neurodegenerative diseases, and heart and brain vascular diseases. Presently, it is thought that the protective properties of these foods result from the presence of low-molecular antioxidants that protect the cells and their structures against oxidative damage. The alleged effect of reducing the risk for many diseases is not only due to the effect of individual antioxidants, such as α-tocopherol, ascorbic acid, or β-carotene, but also may be the result of antioxidant compounds not yet known or synergy of several different antioxidants present in fruits and vegetables. Studies on macromolecules (DNA, nucleotides, proteins) free-radical-related damage showed that diets enriched with extra servings of fruits and vegetables rich in β-carotene, tocopherols, and ascorbic acid had only limited effect on the inhibition of oxidation processes. A number of studies have shown, however, that consuming less common fruits and vegetables contribute much more to the reduction of free-radical processes, most likely because they contain a large amount of non-vitamin antioxidants, such as polyphenols and anthocyanins. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Dietary fiber, organic acids and minerals in selected wild edible fruits of Mozambique.

    Science.gov (United States)

    Magaia, Telma; Uamusse, Amália; Sjöholm, Ingegerd; Skog, Kerstin

    2013-12-01

    The harvesting, utilization and marketing of indigenous fruits and nuts have been central to the livelihoods of the majority of rural communities in African countries. In this study we report on the content of dietary fiber, minerals and selected organic acids in the pulps and kernels of the wild fruits most commonly consumed in southern Mozambique. The content of soluble fiber in the pulps ranged from 4.3 to 65.6 g/100 g and insoluble fiber from 2.6 to 45.8 g/100 g. In the kernels the content of soluble fiber ranged from 8.4 to 42.6 g/100 g and insoluble fiber from 14.7 to 20.9 g/100 g. Citric acid was found in all fruits up to 25.7 g/kg. The kernels of Adansonia digitata and Sclerocarya birrea were shown to be rich in calcium, iron, magnesium and zinc. The data may be useful in selecting wild fruit species appropriate for incorporation into diets.

  17. Using genomics to improve fruit quality.

    Science.gov (United States)

    Meneses, Claudio; Orellana, Ariel

    2013-01-01

    New fruit varieties are needed to satisfy consumers, and the industry is facing new challenges in order to respond to these demands. The emergence of genomic tools is releasing information on polymorphisms that can be utilized to expedite breeding processes in species that are difficult to breed, given the long periods of time required to get new varieties. The present review describes the current stages of the ongoing efforts that are being taken to apply these technologies to obtain varieties with improved fruit quality in species of the family Rosaceae.

  18. 水果芳香疗法对缓解妇癌患者常用化疗药物后恶心呕吐反应的观察%Clinical Analysis of Nausea and Vomiting in Gynecologic Cancer Patients Commonly Used Chemotherapeutic Drugs after the Fruit Aroma Therapy to Alleviate

    Institute of Scientific and Technical Information of China (English)

    张吴花; 史迎春

    2014-01-01

    目的:通过对妇科恶性肿瘤患者化疗时采用水果芳香疗法,探讨水果芳香疗法对改善化疗过程中恶心呕吐反应的应用价值。方法随机选择45例已经过1~3疗程化疗的妇科肿瘤患者,在临床常用化疗药物治疗的基础上配合水果芳香的使用,观察患者恶心呕吐反应的改善情况。结果水果芳香疗法可以有效改善妇科肿瘤患者化疗过程中的恶心呕吐反应。结论水果芳香疗法经济实惠,可以有效改善化疗过程中的恶心呕吐反应,减轻患者痛苦。%Objective To investigate value of the use of fruits aromatherapy when patients with gynecologic malignancies in chemotherapy to improve nausea and vomiting during chemotherapy response. Methods We randomly selected 45 cases with gynecological cancer who have received 1 to 3 cycles of chemotherapy to observe improvement of nausea and vomiting based on clinical commonly used chemotherapy drugs with fruit aroma of use. Results Fruit aromatherapy can ef ectively improve nausea and vomiting to gynecological cancer patients in chemotherapy. Conclusion Fruit aromatherapy is af ordable,it can be ef ective in improving nausea and vomiting during chemotherapy and al eviate the suf ering of patients.

  19. Fruit ripening phenomena--an overview.

    Science.gov (United States)

    Prasanna, V; Prabha, T N; Tharanathan, R N

    2007-01-01

    Fruits constitute a commercially important and nutritionally indispensable food commodity. Being a part of a balanced diet, fruits play a vital role in human nutrition by supplying the necessary growth regulating factors essential for maintaining normal health. Fruits are widely distributed in nature. One of the limiting factors that influence their economic value is the relatively short ripening period and reduced post-harvest life. Fruit ripening is a highly coordinated, genetically programmed, and an irreversible phenomenon involving a series of physiological, biochemical, and organoleptic changes, that finally leads to the development of a soft edible ripe fruit with desirable quality attributes. Excessive textural softening during ripening leads to adverse effects/spoilage upon storage. Carbohydrates play a major role in the ripening process, by way of depolymerization leading to decreased molecular size with concomitant increase in the levels of ripening inducing specific enzymes, whose target differ from fruit to fruit. The major classes of cell wall polysaccharides that undergo modifications during ripening are starch, pectins, cellulose, and hemicelluloses. Pectins are the common and major components of primary cell wall and middle lamella, contributing to the texture and quality of fruits. Their degradation during ripening seems to be responsible for tissue softening of a number of fruits. Structurally pectins are a diverse group of heteropolysaccharides containing partially methylated D-galacturonic acid residues with side chain appendages of several neutral polysaccharides. The degree of polymerization/esterification and the proportion of neutral sugar residues/side chains are the principal factors contributing to their (micro-) heterogeneity. Pectin degrading enzymes such as polygalacturonase, pectin methyl esterase, lyase, and rhamnogalacturonase are the most implicated in fruit-tissue softening. Recent advances in molecular biology have provided a

  20. Effects of food processing on pesticide residues in fruits and vegetables: a meta-analysis approach.

    Science.gov (United States)

    Keikotlhaile, B M; Spanoghe, P; Steurbaut, W

    2010-01-01

    Pesticides are widely used in food production to increase food security despite the fact that they can have negative health effects on consumers. Pesticide residues have been found in various fruits and vegetables; both raw and processed. One of the most common routes of pesticide exposure in consumers is via food consumption. Most foods are consumed after passing through various culinary and processing treatments. A few literature reviews have indicated the general trend of reduction or concentration of pesticide residues by certain methods of food processing for a particular active ingredient. However, no review has focused on combining the obtained results from different studies on different active ingredients with differences in experimental designs, analysts and analysis equipment. In this paper, we present a meta-analysis of response ratios as a possible method of combining and quantifying effects of food processing on pesticide residue levels. Reduction of residue levels was indicated by blanching, boiling, canning, frying, juicing, peeling and washing of fruits and vegetables with an average response ratio ranging from 0.10 to 0.82. Baking, boiling, canning and juicing indicated both reduction and increases for the 95% and 99.5% confidence intervals.

  1. Dispersers shape fruit diversity in Ficus (Moraceae).

    Science.gov (United States)

    Lomáscolo, Silvia B; Levey, Douglas J; Kimball, Rebecca T; Bolker, Benjamin M; Alborn, Hans T

    2010-08-17

    Seed dispersal by vertebrates is one of the most common and important plant-animal mutualisms, involving an enormous diversity of fruiting plants and frugivorous animals. Even though plant reproduction depends largely on seed dispersal, evolutionary ecologists have been unable to link co-occurring traits in fruits with differences in behavior, physiology, and morphology of fruit-eating vertebrates. Hence, the origin and maintenance of fruit diversity remains largely unexplained. Using a multivariate phylogenetic comparative test with unbiased estimates of odor and color in figs, we demonstrate that fruit traits evolve in concert and as predicted by differences in the behavior, physiology (perceptive ability) and morphology of their frugivorous seed dispersers. The correlated evolution of traits results in the convergence of general appearance of fruits in species that share disperser types. Observations at fruiting trees independently confirmed that differences in fig traits predict differences in dispersers. Taken together, these results demonstrate that differences among frugivores have shaped the evolution of fruit traits. More broadly, our results underscore the importance of mutualisms in both generating and maintaining biodiversity.

  2. Squeezing Fact from Fiction about 100% Fruit Juice123

    Science.gov (United States)

    Clemens, Roger; Drewnowski, Adam; Ferruzzi, Mario G; Toner, Cheryl D; Welland, Diane

    2015-01-01

    Total fruit intake in the United States is ~1 cup equivalent per day, or one-half of the 2010 Dietary Guidelines for Americans recommendation for adults. Two-thirds of the fruit consumed is whole fruit and one-third is 100% juice. The nutritional value of whole fruit, with the exception of fiber and vitamin C, may be retained with appropriate juice production methods and storage conditions. One-hundred percent fruit juice consumption is associated with a number of health benefits, such as improved cardiovascular health and decreased obesity, although some of these and other potential benefits are controversial. Comprehensive analyses of the evidence by the Academy of Nutrition and Dietetics in 2014, the US Dietary Guidelines Advisory Committee in 2010, and the Australian Dietary Guidelines of 2013 concluded that 100% fruit juice is not related to adiposity in children when consumed in appropriate amounts for age and energy needs. However, some reports suggest the consumption of fruit juice contributes to unhealthful outcomes, particularly among children. A dietary modeling study on the best ways to meet the fruit intake shortfall showed that a combination of whole fruit and 100% juice improved dietary density of potassium and vitamin C without significantly increasing total calories. Notably, 100% juice intake was capped at amounts consistent with the 2001 American Pediatric Association guidance. The preponderance of evidence supports the position that 100% fruit juice delivers essential nutrients and phytonutrients, provides year-round access to a variety of fruits, and is a cost-effective way to help people meet fruit recommendations. PMID:25770266

  3. Squeezing fact from fiction about 100% fruit juice.

    Science.gov (United States)

    Clemens, Roger; Drewnowski, Adam; Ferruzzi, Mario G; Toner, Cheryl D; Welland, Diane

    2015-03-01

    Total fruit intake in the United States is ~1 cup equivalent per day, or one-half of the 2010 Dietary Guidelines for Americans recommendation for adults. Two-thirds of the fruit consumed is whole fruit and one-third is 100% juice. The nutritional value of whole fruit, with the exception of fiber and vitamin C, may be retained with appropriate juice production methods and storage conditions. One-hundred percent fruit juice consumption is associated with a number of health benefits, such as improved cardiovascular health and decreased obesity, although some of these and other potential benefits are controversial. Comprehensive analyses of the evidence by the Academy of Nutrition and Dietetics in 2014, the US Dietary Guidelines Advisory Committee in 2010, and the Australian Dietary Guidelines of 2013 concluded that 100% fruit juice is not related to adiposity in children when consumed in appropriate amounts for age and energy needs. However, some reports suggest the consumption of fruit juice contributes to unhealthful outcomes, particularly among children. A dietary modeling study on the best ways to meet the fruit intake shortfall showed that a combination of whole fruit and 100% juice improved dietary density of potassium and vitamin C without significantly increasing total calories. Notably, 100% juice intake was capped at amounts consistent with the 2001 American Pediatric Association guidance. The preponderance of evidence supports the position that 100% fruit juice delivers essential nutrients and phytonutrients, provides year-round access to a variety of fruits, and is a cost-effective way to help people meet fruit recommendations. © 2015 American Society for Nutrition.

  4. Parental modelling and prompting effects on acceptance of a novel fruit in 2-4-year-old children are dependent on children's food responsiveness

    National Research Council Canada - National Science Library

    Blissett, Jackie; Bennett, Carmel; Fogel, Anna; Harris, Gillian; Higgs, Suzanne

    2016-01-01

    Few children consume the recommended portions of fruit or vegetables. This study examined the effects of parental physical prompting and parental modelling in children's acceptance of a novel fruit (NF...

  5. Building consumer trust into health information exchange.

    Science.gov (United States)

    Diamond, Carol; Ricciardi, Lygeia

    2006-01-01

    For nationwide health information exchange to succeed, consumers must trust that their data are being managed responsibly. Regional and other networks that create the nationwide exchange should make consumer trust a priority that is factored into every decision they make. Connecting for Health's Common Framework offers a starting point.

  6. Measuring the amount of vitamin C in citrus fruits by atwo step oxidation-

    Directory of Open Access Journals (Sweden)

    M.A. Ebrahimzadeh

    2005-01-01

    Full Text Available Background and purpose:Epidemiological evidence has suggested that consumption of fruits reduces the risk of chronic diseases such as cancer and cardiovascular disease. These benefits are often attributed to their high antioxidant components such as vitamin C (ascorbic acid. Citrus species are extremely rich sources for this vitamin, therefore we decided to determine the amount of vitamin C in some citrus fruits.Materials and methods : 13 species of commonly used citrus fruits were collected at the ripening stage. All the trees were cultivated in the experimental fields, Fajr citrus experimental institute. The vitamin C contents in fresh juice were determined by a two step oxidation-reduction titration. Data were analyzed using one-way analysis of variance (ANOVA followed by tukey, multiple range test.Results : Mean ascorbic acid contents of commonly used citrus were 85.4±18.3 mg/100 of juice (ranging from 57.9 to 131.6. The highest amount of vitamin C were found in Shahsavari orange 131.6 ± 4.2 and Sanguinello 100.7 ± 2.2 and the lowest amounts were in Tangelo 57.9 ± 2.3 and Unshiu 70.2 ± 2.2 mg/100 of juice. There was no correlation between Ascorbic acid contents and amount of citric acid in juice.Conclusion : Significant differences were found in vitamin C contents of citrus fruits. In order to increase the intake of vitamin C in daily diet, consuming fruits with higher contents of vitamin C is recommended.

  7. The influence of a verbal prompt on school lunch fruit consumption: a pilot study

    Directory of Open Access Journals (Sweden)

    Schwartz Marlene B

    2007-03-01

    Full Text Available Abstract Background: This study evaluated an environmental intervention intended to increase consumption of the fruit serving among elementary school children participating in the National School Lunch Program (NSLP. Methods: Children's fruit consumption was measured in two schools by observation. In the intervention school, cafeteria workers provided the verbal prompt, "Would you like fruit or juice with your lunch?" as the children stood in line in front of the fruit serving options. The control school had the same fruit and 100% juice options available, but the cafeteria workers did not provide a verbal prompt to take a fruit serving. Two variables were assessed: (1 Did children leave the lunch line with a fruit serving on their trays? and (2 Did they subsequently eat the fruit serving? Results: The average percentage of children who took a fruit serving was 60% in the control school and 90% in the intervention school. In both schools, approximately 80% of children ate the fruit on their tray. As a result, nearly 70% of the children in the intervention school consumed a fruit serving at lunch, while fewer than 40% did so in the control school. Conclusion: A simple verbal prompt appears to have a significant impact on the likelihood that children will take, and subsequently consume, a fruit serving as part of their purchased school lunch. If these findings are replicated, policymakers may consider adding verbal prompts to the serving policy of the NSLP in an effort to increase fruit consumption among school children.

  8. Glycemic Index values of some Jaffna fruits

    OpenAIRE

    Selladurai Pirasath; Kulasingam Thayananthan; Sandrasekarampillai Balakumar; Vasanthy Arasaratnam

    2012-01-01

    Background: The incidence of diabetes mellitus has recently increased in developing countries. Scientific data on glycemic index values of common meals is essential to modify the diets for diabetes mellitus patients. This study aimed to evaluate the glycemic index (GI) values of fruits such as ‘Kathali’ (Yellow plantain), ‘Kappal’ (Golden plantain), and ‘Itharai’ (Green plantain) varieties of plantains, jack fruit and papaya. The results will be helpful to physicians and the general public t...

  9. [Osmolality of frequently consumed beverages].

    Science.gov (United States)

    Dini, Elizabeth; De Abreu, Jorge; López, Emeris

    2004-12-01

    The objective of this work was to determine the osmolality of beverages frequently consumed by children and adolescents due to the scarce information available in our country. The samples were grouped as follows: milks; refreshments; beverages based on fruits, vegetables, cereals, and tubers; sport drinks; energizing drinks; oral rehydrating solutions; reconstituted drinks and infusions. A vapor pressure digital osmometer was used, five samples of each beverage from different lots were analyzed. Four osmolality determinations were made on each sample and the average of such values was calculated. When the variation coefficient of the osmolality measurements of the five samples was higher than 10%, five additional samples were analyzed. As many samples as possible were used with breast milk in the time period of the study. Osmolality averages, standard deviation, and the osmolality confidence intervals (95% reliability) were calculated. The osmolality (mmol/kg) of breast milk and that of cow milk were between 273 and 389; refreshments, white, black and flavored colas, and malts ranged between 479-811; and soda and light drinks: 44-62; fresh fruit and commercial drinks (coconut, peach, apple, orange, pear, pineapple, grape, plum, tamarind): 257-1152 and light juices: 274; sports beverages: 367; energizing drinks: 740; drinks based on vegetables and cereals: 213-516; oral rehydrating solutions: 236-397; reconstituted drinks: 145; infusions: 25. Beverages with adequate osmolality levels for children were: milks, light refreshments, soda, fresh and light juices, oral rehydrating, soy, and reconstituted drinks and infusions.

  10. Overall Quality of Fruits and Vegetables Products Affected by the Drying Processes with the Assistance of Vacuum-Microwaves.

    Science.gov (United States)

    Figiel, Adam; Michalska, Anna

    2016-12-30

    The seasonality of fruits and vegetables makes it impossible to consume and use them throughout the year, thus numerous processing efforts have been made to offer an alternative to their fresh consumption and application. To prolong their availability on the market, drying has received special attention as currently this method is considered one of the most common ways for obtaining food and pharmaceutical products from natural sources. This paper demonstrates the weakness of common drying methods applied for fruits and vegetables and the possible ways to improve the quality using different drying techniques or their combination with an emphasis on the microwave energy. Particular attention has been drawn to the combined drying with the assistance of vacuum-microwaves. The quality of the dried products was ascribed by chemical properties including the content of polyphenols, antioxidant capacity and volatiles as well as physical parameters such as color, shrinkage, porosity and texture. Both these fields of quality classification were considered taking into account sensory attributes and energy aspects in the perspective of possible industrial applications. In conclusion, the most promising way for improving the quality of dried fruit and vegetable products is hybrid drying consisting of osmotic dehydration in concentrated fruit juices followed by heat pump drying and vacuum-microwave finish drying.

  11. Overall Quality of Fruits and Vegetables Products Affected by the Drying Processes with the Assistance of Vacuum-Microwaves

    Directory of Open Access Journals (Sweden)

    Adam Figiel

    2016-12-01

    Full Text Available The seasonality of fruits and vegetables makes it impossible to consume and use them throughout the year, thus numerous processing efforts have been made to offer an alternative to their fresh consumption and application. To prolong their availability on the market, drying has received special attention as currently this method is considered one of the most common ways for obtaining food and pharmaceutical products from natural sources. This paper demonstrates the weakness of common drying methods applied for fruits and vegetables and the possible ways to improve the quality using different drying techniques or their combination with an emphasis on the microwave energy. Particular attention has been drawn to the combined drying with the assistance of vacuum-microwaves. The quality of the dried products was ascribed by chemical properties including the content of polyphenols, antioxidant capacity and volatiles as well as physical parameters such as color, shrinkage, porosity and texture. Both these fields of quality classification were considered taking into account sensory attributes and energy aspects in the perspective of possible industrial applications. In conclusion, the most promising way for improving the quality of dried fruit and vegetable products is hybrid drying consisting of osmotic dehydration in concentrated fruit juices followed by heat pump drying and vacuum-microwave finish drying.

  12. Bird fruit preferences match the frequency of fruit colours in tropical Asia.

    Science.gov (United States)

    Duan, Qiong; Goodale, Eben; Quan, Rui-chang

    2014-07-17

    While many factors explain the colour of fleshy fruits, it is thought that black and red fruits are common in part because frugivorous birds prefer these colours. We examined this still controversial hypothesis at a tropical Asian field site, using artificial fruits, fresh fruits, four wild-caught resident frugivorous bird species, and hand-raised naïve birds from three of the same species. We demonstrate that all birds favored red artificial fruits more than yellow, blue, black and green, although the artificial black colour was found subsequently to be similar to the artificial blue colour in its spectral reflectance. Wild-caught birds preferred both black and red fleshy natural fruits, whereas hand-raised naïve birds preferred black to red natural fleshy fruits and to those of other colours. All birds avoided artificial and naturally ripe green fruits. The inter-individual variation in colour choice was low and the preferences were constant over time, supporting the hypothesis that bird colour preferences are a contributing factor driving fruit colour evolution in tropical Asia.

  13. Bird fruit preferences match the frequency of fruit colours in tropical Asia

    Science.gov (United States)

    Duan, Qiong; Goodale, Eben; Quan, Rui-chang

    2014-01-01

    While many factors explain the colour of fleshy fruits, it is thought that black and red fruits are common in part because frugivorous birds prefer these colours. We examined this still controversial hypothesis at a tropical Asian field site, using artificial fruits, fresh fruits, four wild-caught resident frugivorous bird species, and hand-raised naïve birds from three of the same species. We demonstrate that all birds favored red artificial fruits more than yellow, blue, black and green, although the artificial black colour was found subsequently to be similar to the artificial blue colour in its spectral reflectance. Wild-caught birds preferred both black and red fleshy natural fruits, whereas hand-raised naïve birds preferred black to red natural fleshy fruits and to those of other colours. All birds avoided artificial and naturally ripe green fruits. The inter-individual variation in colour choice was low and the preferences were constant over time, supporting the hypothesis that bird colour preferences are a contributing factor driving fruit colour evolution in tropical Asia. PMID:25033283

  14. Consumer Involvement in Rehabilitation

    Science.gov (United States)

    Daniels, Susan

    1976-01-01

    With the emphasis on consumer involvement in the Rehabilitation Act of 1973, changes in the counseling relationship must occur. This article discusses new interaction patterns for consumer and counselor. (Author)

  15. Consumer rights and responsibilities

    Science.gov (United States)

    ... which included the Consumer Bill of Rights and Responsibilities. The Commission was appointed by President Bill Clinton, ... role in making sure they have rights and responsibilities with regard to health improvement. The Consumer Bill ...

  16. Consumer Empowerment in Dermatology

    Science.gov (United States)

    Hoch, Heather E.; Busse, Kristine L.; Dellavalle, Robert P.

    2009-01-01

    Summary Health care consumers increasingly confront and collaborate with their medical providers. We describe consumer success in other medical fields and in dermatology, especially dermatologic disease advocacy and improving dermatologist-patient interactions. PMID:19254661

  17. Personal, social and environmental factors regarding fruit and vegetable intake among schoolchildren in nine European countries

    DEFF Research Database (Denmark)

    Sandvik, Camilla; De Bourdeaudhuij, Ilse; Due, Pernille

    2013-01-01

    Children in Europe are consuming less fruit and vegetables than recommended. Knowledge about the potential determinants of fruit and vegetable intake is vital to understand discrepancies in intake and to guide interventions. The aim of the present study was to assess personal, social and environm......Children in Europe are consuming less fruit and vegetables than recommended. Knowledge about the potential determinants of fruit and vegetable intake is vital to understand discrepancies in intake and to guide interventions. The aim of the present study was to assess personal, social...

  18. Consumer protection and grocery

    OpenAIRE

    Sklář, Michael

    2015-01-01

    This bachelor thesis deals with consumer protection and grocery section regulations. It's objective is to evaluate whether grocery stores stick to law while selling food and to analyze attitudes and behavior of consumers. The theoretical part deals with definition of consumer and other related concepts and with obligations of food sellers and consumer rights. The practical part consists of three parts that contain expert commentary, own research performed through grocery stores and survey tak...

  19. Semi-Dried Fruits and Vegetables

    Directory of Open Access Journals (Sweden)

    Gamze Uysal Seçkin

    2015-12-01

    Full Text Available Since ancient times, the preservation of fruit and vegetables is an ancient method of drying. Sun drying method has been used more widely. In general, consumer-ready products are dried fruits, while the dried vegetables are the foods subjected to the rehydration processes such as boiling, heating and baking before consumption. In recent years, new products with high eating quality have been attempted to achieve without losing characteristic of raw material. With the improving of food technology, using developed methods (pH reduction with reducing aw, slight heating, preservatives use etc. as protective agent, and using a combination of a low rate as an alternative to traditional food preservation process, products have been obtained without changing original characteristics of food. ‘Semi-dried 'or 'medium moist 'products with little difference between the taste and texture of the product with a damp have gained importance in recent years in terms of consumer preferences. Vegetables or fruits, which have water activity levels between 0.50 and 0.95 and the moisture content of between 26% and 60%, are called 'medium moist fruit or vegetables'. Two different manufacturing process to obtain a semi-dried or intermediate moisture products are applied. First, fully dried fruits and vegetables to be rehydrated with water are brought to the desired level of their moisture content. Second, in the first drying process, when the product moisture content is reduced to the desired level, the drying process is finished. The semi-dried products are preferred by consumers because they have a softer texture in terms of eating quality and like fresh products texture.

  20. Law and the Consumer.

    Science.gov (United States)

    Idleman, Hillis K.

    One of eleven modules developed for secondary school consumer education, this document emphasizes the need of the consumer, especially the disadvantaged consumer, to understand the law and the protection it can offer. The material is presented in three columns: understandings (usually formulated as questions followed by commentary), suggested…

  1. Consumer Decisions. Student Manual.

    Science.gov (United States)

    Florida State Dept. of Education, Tallahassee. Div. of Vocational Education.

    This student manual covers five areas relating to consumer decisions. Titles of the five sections are Consumer Law, Consumer Decision Making, Buying a Car, Convenience Foods, and Books for Preschool Children. Each section may contain some or all of these materials: list of objectives, informative sections, questions on the information and answers,…

  2. A Nation of Consumers?

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    What is the true potential of Chinese consumers? This is a longstanding and difficult question to answer. It is not a lack of statistics that makes this question unanswerable, but there is a paradox in China's consumer market-while the rate of household consumption is falling, total retail sales of consumer goods are rising.

  3. Be a Smart Consumer.

    Science.gov (United States)

    DiPaola, Elizabeth Ann

    This book was prepared especially for the students of the Marie Katzenbach School for the Deaf as a one-year course in consumer education. The purpose of the book is to provide students with necessary information and skills to make wise decisions as consumers in the areas of realizing consumer values and goals; evaluating advertising; managing…

  4. Self-consuming materials

    Energy Technology Data Exchange (ETDEWEB)

    Thoma, Steven G.; Grubelich, Mark C; Celina, Mathias C.; Vaughn, Mark R.; Knudsen, Steven D.

    2017-05-23

    A self-consuming structure is disclosed that is formed from a self-consuming composition based on an epoxy or polyurethane having fuel and/or oxidizer molecularly dispersed and/or as particulates in the epoxy or polyurethane. The composition may be used to form self-consuming structural components.

  5. Consumer Decisions. Student Manual.

    Science.gov (United States)

    Florida State Dept. of Education, Tallahassee. Div. of Vocational Education.

    This student manual covers five areas relating to consumer decisions. Titles of the five sections are Consumer Law, Consumer Decision Making, Buying a Car, Convenience Foods, and Books for Preschool Children. Each section may contain some or all of these materials: list of objectives, informative sections, questions on the information and answers,…

  6. Ideal sweetness of mixed juices from Amazon fruits

    Directory of Open Access Journals (Sweden)

    Daniela De Grandi Castro Freitas

    2013-02-01

    Full Text Available Ready-to-drink fruit juices represent a large share of the market and are an important target for product development. The mixture of fruits can bring about improvements to nutritional and sensory aspects of these beverages while making used of the wide variety of exotic fruits from the Amazon region. Therefore, it is necessary to select mixed fruits and determine their ideal sweetness according to consumer acceptance. Consumers in the city of Belém (Brazil evaluated five different concentrations of sugar using the just-about-right scale in two blends selected by preference ranking. For the cupuassu-acerola-açai blend, the optimum concentration of sugar was 9.5 g/100 mL, and for the soursop-camucamu-yellow mombin blend, it was 10.7 g/100 mL.

  7. MEASUREMENT OF CONSUMER ETHNOCENTRISM OF SLOVAK CONSUMERS

    Directory of Open Access Journals (Sweden)

    Janka Taborecka-Petrovicova

    2014-10-01

    Full Text Available The conceptualization of consumer ethnocentrism is inferred from the general concept of ethnocentrism which assumes that ethnocentrism starts with the culture into which an individual is born. Over time, the individual will accept the values and behaviour of this particular culture as a norm. However, when the individual becomes aware of other cultures with different values and behaviours, there develops the need of belonging and identification with own culture rather than that of others. When analysing the consumer ethnocentrism, it is also essential to examine whether consumer ethnocentrism operates uniformly across all consumers or there exist some specific factors moderating their ethnocentric tendencies. A lot of studies researching these issues can be found in various cultural contexts, however in Slovakia we found certain gap since there is just a few of them. The aim of the paper is to investigate the level of consumer ethnocentricity of Slovak consumers in general and with the respect to chosen variables – age and gender. The results can serve as an information base for decision-making process of marketing managers focusing especially on local production of domestic products.

  8. A general consumer-resource population model

    Science.gov (United States)

    Lafferty, Kevin D.; DeLeo, Giulio; Briggs, Cheryl J.; Dobson, Andrew P.; Gross, Thilo; Kuris, Armand M.

    2015-01-01

    Food-web dynamics arise from predator-prey, parasite-host, and herbivore-plant interactions. Models for such interactions include up to three consumer activity states (questing, attacking, consuming) and up to four resource response states (susceptible, exposed, ingested, resistant). Articulating these states into a general model allows for dissecting, comparing, and deriving consumer-resource models. We specify this general model for 11 generic consumer strategies that group mathematically into predators, parasites, and micropredators and then derive conditions for consumer success, including a universal saturating functional response. We further show how to use this framework to create simple models with a common mathematical lineage and transparent assumptions. Underlying assumptions, missing elements, and composite parameters are revealed when classic consumer-resource models are derived from the general model.

  9. Successful selling of packed fresh fruit and vegetable

    Directory of Open Access Journals (Sweden)

    Radmila Presová

    2009-01-01

    Full Text Available The paper deals with the marketability of packaged fruit and vegetables, as a new trend of satisfying consumer needs, in connection with selling-culture of stall selling and self-stores sales. It emphasize fact that food have to be wrapped into the quality, health packages, under the conditions of the Act. 477/2001 Coll.Specific data for the analytical part of this paper was provided by Hortim International Ltd. This company has operate on the Czech market since 1995. Analysis of the economic results confirmes the legitimacy of the sale of packaged fresh fruits and vegetables, but there will be neccesary longer lasting promotion. This fact also confirmed the research of consumer demand, that was made by authors. Determinant for the success sales are these factors: consumer confidence that the packaged products of fruit and vegetables are high quality.

  10. Fruit and vegetable intake of schoolchildren in Quetzaltenango, Guatemala.

    Science.gov (United States)

    Montenegro-Bethancourt, Gabriela; Doak, Colleen M; Solomons, Noel

    2009-02-01

    To determine if fruit and vegetable consumption among high- and low-socioeconomic status (HSES-LSES) urban schoolchildren in Quetzaltenango, Guatemala, was adequate according to World Health Organization (WHO) recommendations. Cross-sectional data from 449 third- and fourth-grade girls and boys from 12 elementary schools were collected, analyzed, and presented by socioeconomic status and gender. Public schoolchildren were classified as LSES (n = 219) and private schoolchildren were classified as HSES (n = 230). Dietary fruit/vegetable intake of each student was determined based on a 24-hour recall pictorial record and personal interview. All food items containing fruits or vegetables (including beverages) were classified and tabulated. Frequency of fruit/vegetable intake was calculated based on "mentions" (number of times a fruit or vegetable item was reportedly consumed), and nutritional adequacy was assessed for each group by mean and median values and compared to WHO daily recommended fruit/vegetable intake (400 g). Based on World Cancer Research Fund (WCRF) exclusion guidelines, the fruit/vegetable contribution to total energy was estimated. Of the 247 different food items identified, 93 (37.7%) contained a fruit or vegetable. Total food mentions (n = 6 512) included 637 fruit items and 701 vegetable items. Although mean fruit/vegetable intake in grams was 461.3 (standard deviation, +/- 332.5), more than half (56.3%) of the subjects fell below the 400-g recommended daily level. Estimated fruit/vegetable contribution to total energy was 21.2% for HSES and 19.1% for LSES. This study revealed inadequate fruit/vegetable intake among the study sample. For compliance with global recommendations, interventions promoting fruit/vegetable intake are needed.

  11. Developments and trends in fruit bar production and characterization.

    Science.gov (United States)

    Orrego, C E; Salgado, N; Botero, C A

    2014-01-01

    Fruits serve as a source of energy, vitamins, minerals, and dietary fiber. One of the barriers in increasing fruit and vegetables consumption is time required to prepare them. Overall, fruit bars have a far greater nutritional value than the fresh fruits because all nutrients are concentrated and, therefore, would be a convenience food assortment to benefit from the health benefits of fruits. The consumers prefer fruit bars that are more tasted followed by proper textural features that could be obtained by establishing the equilibrium of ingredients, the proper choosing of manufacturing stages and the control of the product final moisture content. Fruit bar preparations may include a mixture of pulps, fresh or dried fruit, sugar, binders, and a variety of minor ingredients. Additionally to the conventional steps of manufacturing (pulping, homogenizing, heating, concentrating, and drying) there have been proposed the use of gelled fruit matrices, dried gels or sponges, and extruders as new trends for processing fruit bars. Different single-type dehydration or combined methods include, in order of increasing process time, air-infrared, vacuum and vacuum-microwave drying convective-solar drying, convective drying, and freeze drying are also suggested as alternative to solar traditional drying stage. The dehydration methods that use vacuum exhibited not only higher retention of antioxidants but also better color, texture, and rehydration capacity. Antioxidant activity resulting from the presence of phenolic compounds in the bars is well established. Besides this, fruit bars are also important sources of carbohydrates and minerals. Given the wide range of bioactive factors in fresh fruits that are preserved in fruit bars, it is plausible that their uptake consumption have a positive effect in reducing the risk of many diseases.

  12. Myeloperoxidase genotype, fruit and vegetable consumption, and breast cancer risk.

    Science.gov (United States)

    Ahn, Jiyoung; Gammon, Marilie D; Santella, Regina M; Gaudet, Mia M; Britton, Julie A; Teitelbaum, Susan L; Terry, Mary Beth; Neugut, Alfred I; Josephy, P David; Ambrosone, Christine B

    2004-10-15

    Myeloperoxidase (MPO), an antimicrobial enzyme in the breast, generates reactive oxygen species (ROS) endogenously. An MPO G463A polymorphism exists in the promoter region, with the variant A allele conferring lower transcription activity than the common G allele. Because oxidative stress may play a role in breast carcinogenesis, we evaluated MPO genotypes in relation to breast cancer risk among 1,011 cases and 1,067 controls from the Long Island Breast Cancer Study Project (1996-1997). We also assessed the potential modifying effects of dietary antioxidants and hormonally related risk factors on these relationships. Women over 20 years with incident breast cancer who were residents of Nassau and Suffolk Counties, NY, were identified as potential cases. Population-based controls were frequency matched by 5-year age groups. Genotyping was performed with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF) technology, and suspected breast cancer risk factors and usual dietary intake were assessed during an in-person interview. Unconditional logistic regression was used to estimate odds ratios and 95% confidence intervals. Having at least one A allele was associated with an overall 13% reduction in breast cancer risk. When consumption of fruits and vegetables and specific dietary antioxidants were dichotomized at the median, inverse associations with either GA or AA genotypes were most pronounced among women who consumed higher amounts of total fruits and vegetables (odds ratio, 0.75; 95% confidence interval, 0.58-0.97); this association was not noted among the low-consumption group (P for interaction = 0.04). Relationships were strongest among premenopausal women. Results from this first study of MPO genotypes and breast cancer risk indicate that MPO variants, related to reduced generation of ROS, are associated with decreased breast cancer risk, and emphasize the importance of fruit and vegetable consumption in reduction of breast

  13. Rheological properties of strawberry fruit coating with methylcellulose

    OpenAIRE

    Z Nadim; E Ahmadi

    2016-01-01

    Introduction: The maintenance of the quality of fresh products is still a major challenge for the consumers. The most important quality attributes contributing to the marketability of fresh fruit include appearance, color, texture, flavor, nutritional value and microbial safety. Strawberry fruits should be firm but not crunchy. Decreased quality during postharvest handling is most often associated with water loss and decay. The postharvest life of strawberries can be extended by coating techn...

  14. FUNGICIDE APPLICATION FOR MAINTAINING POSTHARVEST QUALITY IN TOMATO FRUITS

    OpenAIRE

    D. M. Vani; S. M. Bonaldo

    2014-01-01

    Tomato fruits are usually consumed soon after harvest, however, as they are mainly comprised of water, and its walls are fragile, facilitates the emergence of diseases, making necessary the use of preventive measures in the field in order to reduce incidence of disease. The objective is then to evaluate the effect of foliar application of fungicides on the final quality of tomato fruits in postharvest. There were 13 applications of foliar fungicides Azoxystrobin+Cyproconazol and Boscalida, 7 ...

  15. Determination of the sugar content in fruit flavoured drinks by HPLC ...

    African Journals Online (AJOL)

    Abstract. Ten common fruit flavored drinks were randomly selected and ... Fruit flavoured drinks classified as soft drinks form part of a modern diet in many ... Fehling's and Barfoed's tests were conducted to determine the presence of the ...

  16. Nutrition education effective in increasing fruit and vegetable consumption among overweight and obese adults.

    Science.gov (United States)

    Wagner, Meredith G; Rhee, Yeong; Honrath, Kerrie; Blodgett Salafia, Elizabeth H; Terbizan, Donna

    2016-05-01

    Despite the benefits of fruit and vegetable consumption on weight and decreased risk for chronic disease, Americans' intake of fruits and vegetables is well below the recommended daily servings. While previous studies have assessed fruit and vegetable consumption and the influence of educational interventions on fruit and vegetable intake, no studies to date have examined the effects of nutrition education combined with provision of fruits and vegetables on changes in fruit and vegetable consumption among overweight and obese adults. The objectives of this study were to evaluate fruit and vegetable consumption patterns, including intake of antioxidant-rich fruits and vegetables, provide education about benefits of consuming fruits and vegetables, expose participants to different varieties of fruits and vegetables, and improve fruit and vegetable consumption. Fifty-four adults (19 men/35 women; 44.7 ± 12.1 y) were randomly assigned to one of three intervention groups. The control group received no intervention, the education group attended weekly nutrition lessons focused on benefits of fruit and vegetable consumption, and the fruit and vegetable group attended weekly nutrition lessons and received one serving of fruits and two servings of vegetables per day for 10 weeks. Intake of fruits and vegetables was assessed using semi-quantitative food frequency questionnaires and three-day food records. Findings suggested that while the majority of participants failed to consume the recommended number of servings of fruits and vegetables per day, nutrition education was helpful in improving the consumption frequency of antioxidant-rich fruits and vegetables among overweight and obese adults.

  17. Assessing the impact of deforestation of the Atlantic rainforest on ant-fruit interactions: a field experiment using synthetic fruits.

    Directory of Open Access Journals (Sweden)

    Ana Gabriela D Bieber

    Full Text Available Ants frequently interact with fleshy fruits on the ground of tropical forests. This interaction is regarded as mutualistic because seeds benefit from enhanced germination and dispersal to nutrient-rich microsites, whereas ants benefit from consuming the nutritious pulp/aril. Considering that the process of deforestation affects many attributes of the ecosystem such as species abundance and composition, and interspecific interactions, we asked whether the interaction between ants and fallen fleshy fruits in the Brazilian Atlantic forest differs between human-created fragments and undisturbed forests. We controlled diaspore type and quantity by using synthetic fruits (a plastic 'seed' covered by a lipid-rich 'pulp', which were comparable to lipid-rich fruits. Eight independent areas (four undisturbed forests, and four disturbed forest fragments were used in the field experiment, in which we recorded the attracted ant species, ant behaviour, and fruit removal distance. Fruits in undisturbed forest sites attracted a higher number of species than those in disturbed forests. Moreover, the occurrence of large, fruit-carrying ponerine ants (Pachycondyla, Odontomachus; 1.1 to 1.4 cm was higher in undisturbed forests. Large species (≥3 mm of Pheidole (Myrmicinae, also able to remove fruits, did not differ between forest types. Following these changes in species occurrence, fruit displacement was more frequent in undisturbed than in disturbed forests. Moreover, displacement distances were also greater in the undisturbed forests. Our data suggest that fallen fleshy fruits interacting with ants face different fates depending on the conservation status of the forest. Together with the severe loss of their primary dispersers in human-disturbed tropical forest sites, vertebrate-dispersed fruits may also be deprived of potential ant-derived benefits in these habitats due to shifts in the composition of interacting ant species. Our data illustrate the use of

  18. Assessing the impact of deforestation of the Atlantic rainforest on ant-fruit interactions: a field experiment using synthetic fruits.

    Science.gov (United States)

    Bieber, Ana Gabriela D; Silva, Paulo S D; Sendoya, Sebastián F; Oliveira, Paulo S

    2014-01-01

    Ants frequently interact with fleshy fruits on the ground of tropical forests. This interaction is regarded as mutualistic because seeds benefit from enhanced germination and dispersal to nutrient-rich microsites, whereas ants benefit from consuming the nutritious pulp/aril. Considering that the process of deforestation affects many attributes of the ecosystem such as species abundance and composition, and interspecific interactions, we asked whether the interaction between ants and fallen fleshy fruits in the Brazilian Atlantic forest differs between human-created fragments and undisturbed forests. We controlled diaspore type and quantity by using synthetic fruits (a plastic 'seed' covered by a lipid-rich 'pulp'), which were comparable to lipid-rich fruits. Eight independent areas (four undisturbed forests, and four disturbed forest fragments) were used in the field experiment, in which we recorded the attracted ant species, ant behaviour, and fruit removal distance. Fruits in undisturbed forest sites attracted a higher number of species than those in disturbed forests. Moreover, the occurrence of large, fruit-carrying ponerine ants (Pachycondyla, Odontomachus; 1.1 to 1.4 cm) was higher in undisturbed forests. Large species (≥3 mm) of Pheidole (Myrmicinae), also able to remove fruits, did not differ between forest types. Following these changes in species occurrence, fruit displacement was more frequent in undisturbed than in disturbed forests. Moreover, displacement distances were also greater in the undisturbed forests. Our data suggest that fallen fleshy fruits interacting with ants face different fates depending on the conservation status of the forest. Together with the severe loss of their primary dispersers in human-disturbed tropical forest sites, vertebrate-dispersed fruits may also be deprived of potential ant-derived benefits in these habitats due to shifts in the composition of interacting ant species. Our data illustrate the use of synthetic fruits

  19. Common Warts

    Science.gov (United States)

    Diseases and Conditions Common warts By Mayo Clinic Staff Common warts are small, grainy skin growths that occur most often on your fingers or hands. Rough to the touch, common warts also often feature a pattern of tiny ...

  20. Pairing nuts and dried fruit for cardiometabolic health.

    Science.gov (United States)

    Carughi, Arianna; Feeney, Mary Jo; Kris-Etherton, Penny; Fulgoni, Victor; Kendall, Cyril W C; Bulló, Mònica; Webb, Densie

    2016-03-05

    Certain dietary patterns, in which fruits and nuts are featured prominently, reduce risk of diabetes and cardiovascular disease. However, estimated fruit consumption historically in the U.S. has been lower than recommendations. Dried fruit intake is even lower with only about 6.9 % of the adult population reporting any consumption. The 2015 Dietary Guidelines Advisory Committee identified a gap between recommended fruit and vegetable intakes and the amount the population consumes. Even fewer Americans consume tree nuts, which are a nutrient-dense food, rich in bioactive compounds and healthy fatty acids. Consumption of fruits and nuts has been associated with reduced risk of cardiometabolic disease. An estimated 5.5 to 8.4 % of U.S. adults consume tree nuts and/or tree nut butter. This review examines the potential of pairing nuts and dried fruit to reduce cardiometabolic risk factors and focuses on emerging data on raisins and pistachios as representative of each food category. Evidence suggests that increasing consumption of both could help improve Americans' nutritional status and reduce the risk of chronic diseases.

  1. FUNGICIDE APPLICATION FOR MAINTAINING POSTHARVEST QUALITY IN TOMATO FRUITS

    Directory of Open Access Journals (Sweden)

    D. M. Vani

    2014-07-01

    Full Text Available Tomato fruits are usually consumed soon after harvest, however, as they are mainly comprised of water, and its walls are fragile, facilitates the emergence of diseases, making necessary the use of preventive measures in the field in order to reduce incidence of disease. The objective is then to evaluate the effect of foliar application of fungicides on the final quality of tomato fruits in postharvest. There were 13 applications of foliar fungicides Azoxystrobin+Cyproconazol and Boscalida, 7 applications Tebuconazol+Trifoxistrobin and 17 applications of Propamocarb+Fluopicolide (Control. We analyzed the incidence of Fusarium sp. in fruits, decay percentage of fruit weight (g and Brix. For incidence of Fusarium sp. in fruits, treatments Tebuconazol+Trifoxistrobin and Azoxistrobin+Ciproconazol reduced by 14.3%, the pathogen in fruits. There was a decrease of 82% in the deterioration of fruits treated with Tebuconazol+Trifoxistrobin and 91% in those treated with Azoxistrobin+Ciproconazol. As for the weight gain, treatments Tebuconazol+Trifoxistrobin, Boscalida and Azoxistrobin+Ciproconazol reduced the weight gain in 8.12%, 20.8% and 38.8%, respectively, compared to the control. ° Brix values of fruits treated with Tebuconazol+Trifoxistrobin and Boscalida were higher than those treated with Azoxistrobin+Ciproconazol and Control (Propamocarb+Fluopicolide. It is concluded that the treatment carried out with Tebuconazol+Trifoxistrobin afforded the greatest benefits in maintaining the tomato fruits in harvest.

  2. Specified problems of consumer protection

    OpenAIRE

    KRCHOVÁ, Ladislava

    2009-01-01

    Problems of consumer protection are always on the surface and they concern all of us. Consumer protection should not only be important for consumers, but for all of society as well. The aim of consumer protection is the existence of convenient consumer rights, supervisory institutions and consumer organizations. The task of these consumer organizations is giving information, advising and educating consumers. The well-educated and informed consumer will be equal partners with sellers, who are ...

  3. Description of the theoretical framework for a 'Consumer driven and responsive supply chain'

    NARCIS (Netherlands)

    Verdouw, C.N.

    2008-01-01

    The strategic objective of this project is to increase fruit consumption and thereby improve the health and well-being of Europeans and their environment, by taking a total chain approach and identifying bottlenecks and opportunities in the fruit chain from a consumer perspective. In this report a f

  4. Insights into molecular and metabolic events associated with fruit response to post-harvest fungal pathogens.

    Science.gov (United States)

    Alkan, Noam; Fortes, Ana M

    2015-01-01

    Due to post-harvest losses more than 30% of harvested fruits will not reach the consumers' plate. Fungal pathogens play a key role in those losses, as they cause most of the fruit rots and the customer complaints. Many of the fungal pathogens are already present in the unripe fruit but remain quiescent during fruit growth until a particular phase of fruit ripening and senescence. The pathogens sense the developmental change and switch into the devastating necrotrophic life style that causes fruit rotting. Colonization of unripe fruit by the fungus initiates defensive responses that limit fungal growth and development. However, during fruit ripening several physiological processes occur that correlate with increased fruit susceptibility. In contrast to plant defenses in unripe fruit, the defense posture of ripe fruit entails a different subset of defense responses that will end with fruit rotting and losses. This review will focus on several aspects of molecular and metabolic events associated with fleshy fruit responses induced by post-harvest fungal pathogens during fruit ripening.

  5. Proteome changes in banana fruit peel tissue in response to ethylene and high-temperature treatments.

    Science.gov (United States)

    Du, Lina; Song, Jun; Forney, Charles; Palmer, Leslie Campbell; Fillmore, Sherry; Zhang, ZhaoQi

    2016-01-01

    Banana (Musa AAA group) is one of the most consumed fruits in the world due to its flavor and nutritional value. As a typical climacteric fruit, banana responds to ethylene treatment, which induces rapid changes of color, flavor (aroma and taste), sweetness and nutritional composition. It has also been reported that ripening bananas at temperatures above 24 °C inhibits chlorophyll breakdown and color formation but increases the rate of senescence. To gain fundamental knowledge about the effects of high temperature and ethylene on banana ripening, a quantitative proteomic study employing multiplex peptide stable isotope dimethyl labeling was conducted. In this study, green (immature) untreated banana fruit were subjected to treatment with 10 μL L(-1) of ethylene for 24 h. After ethylene treatment, treated and untreated fruit were stored at 20 or 30 °C for 24 h. Fruit peel tissues were then sampled after 0 and 1 day of storage, and peel color and chlorophyll fluorescence were evaluated. Quantitative proteomic analysis was conducted on the fruit peels after 1 day of storage. In total, 413 common proteins were identified and quantified from two biological replicates. Among these proteins, 91 changed significantly in response to ethylene and high-temperature treatments. Cluster analysis on these 91 proteins identified 7 groups of changed proteins. Ethylene treatment and storage at 20 °C induced 40 proteins that are correlated with pathogen resistance, cell wall metabolism, ethylene biosynthesis, allergens and ribosomal proteins, and it repressed 36 proteins that are associated with fatty acid and lipid metabolism, redox-oxidative responses, and protein biosynthesis and modification. Ethylene treatment and storage at 30 °C induced 32 proteins, which were mainly similar to those in group 1 but also included 8 proteins in group 3 (identified as chitinase, cinnamyl alcohol dehydrogenase 1, cysteine synthase, villin-2, leucine-transfer RNA ligase, CP47

  6. Squeezing Fact from Fiction about 100% Fruit Juice 1 2 3

    OpenAIRE

    Clemens, Roger; Drewnowski, Adam; Ferruzzi, Mario G.; Toner, Cheryl D.; Welland, Diane

    2015-01-01

    Total fruit intake in the United States is ~1 cup equivalent per day, or one-half of the 2010 Dietary Guidelines for Americans recommendation for adults. Two-thirds of the fruit consumed is whole fruit and one-third is 100% juice. The nutritional value of whole fruit, with the exception of fiber and vitamin C, may be retained with appropriate juice production methods and storage conditions. One-hundred percent fruit juice consumption is associated with a number of health benefits, such as imp...

  7. Fruit and vegetable intake among older adults: a scoping review.

    Science.gov (United States)

    Nicklett, Emily J; Kadell, Andria R

    2013-08-01

    Older adults are the fastest growing segment of the world population. Older adults are also at heightened risk of chronic conditions (such as diabetes, heart disease, and cancer) and specific geriatric conditions (such as cognitive impairment, frailty, and falls). Research studies have examined the relationship between fruit and vegetable intake and subsequent health outcomes and the correlates of fruit and vegetable intake in the U.S. population. However, relatively few studies have specifically examined health impacts and correlates of fruit and vegetable intake among older adults, who have unique biophysical and socioeconomic circumstances. Evidence is reviewed to (1) describe findings related to consumption and chronic, geriatric, and other health outcomes among older adults and (2) describe patterns in fruit and vegetable consumption among older adults and how these patterns vary within and among populations. This review addresses specific barriers faced by older adults in obtaining and consuming fruits and vegetables in community settings. Recommendations for practice and policy are discussed.

  8. Evaluation of fruit leather made from two cultivars of papaya

    Directory of Open Access Journals (Sweden)

    ZUHAIR RADHI ADDAI

    2016-03-01

    Full Text Available Two papaya cultivars were used to manufacture fruit leather. The objective of this study was to formulate papaya leather from locally grown papaya using natural ingredients like pectin, honey and citric acid. The fresh fruits were pureed and mix with natural ingredients, and dried in an oven at 60°C for 12 hours. The physicochemical properties and antioxidant activity were determined.The results showed that fruit leather made from Hongkong cultivar is significantly (P<0.05 higher in sensory parameters as well as physicochemical properties and antioxidant activity. The phenolics content and antioxidant activity increased by process of drying the fruit leather compared to fresh fruits in both papaya cultivars. Therefore, the consumer requirements for healthy and safe food products were respected.

  9. [On the implementation by Rospotrebnadzor (Federal service for the oversight of consumer protection and welfare) common principles and rules of technical regulation within the agreement of the Customs Union].

    Science.gov (United States)

    Onishchenko, G G

    2013-01-01

    In accordance with the Agreement of the Customs Union on sanitary measures between the Government of the Russian Federation, the Republic of Belarus and the Republic of Kazakhstan in the customs territory of the Customs Union the Uniform sanitary and epidemiological and hygienic requirements for goods subject to sanitary-epidemiological control are applied. Common sanitary requirements are binding for executive authorities of the Member States of the Customs union, local authorities, legal persons, whatever legalform, individual entrepreneurs, individuals. Currently, out of 47 planned to take priority technical regulations of the Customs Union 31 regulation, including the safety of railway rolling stock, production of perfumery and cosmetics, toys and products for children and teenagers, food products, grain, and other furniture products was adopted.

  10. Effectiveness of primate seed dispersers for an "oversized" fruit, Garcinia benthamii.

    Science.gov (United States)

    McConkey, Kim R; Brockelman, Warren Y; Saralamba, Chanpen; Nathalang, Anuttara

    2015-10-01

    The largest fruits found in tropical forests may depend on complementary seed dispersal strategies. These fruits are dispersed most effectively by megafauna, but populations can persist where megafauna are absent or erratic visitors. Smaller animals often consume these large fruits, but their capacity to disperse these seeds effectively has rarely been assessed. We evaluated the contributions of gibbons (Hylobates lar) and other frugivores in the seed dispersal of the megafaunal fruit Garcinia benthamii, using the SDE (seed dispersal effectiveness) landscape. Gibbons preferentially consumed G. benthamii fruits and were the main seed disperser that we observed. However, gibbons became satiated when availability was high, with 57% of fruits falling to the ground unhandled. Recruitment of seedlings from gibbon-dispersed seeds was also very low. Elephants consumed G. benthamii fruit, but occurred at low density and were rare visitors to the trees. We suggest that gibbons might complement the seed dispersal role of elephants for G. benthamii, allowing limited recruitment in areas (such as the study site) where elephants occur at low density. Fruit availability varied between years; when availability was low, gibbons reliably consumed most of the crop and dispersed some seeds that established seedlings, albeit at low numbers (2.5 seedlings per crop). When fruit availability was high, the fruit supply overwhelmed the gibbons and other arboreal frugivores, ensuring a large abundance of fruit available to terrestrial seed dispersers. Although gibbons effectively dispersed more seeds at these times (20.7 seedlings per crop), there was the potential for elephants to move many more seeds. Complementary seed dispersal strategies may be important for megafaunal fruit, because they ensure that very large fruits are able to benefit from megafaunal dispersal but also persist where this dispersal becomes erratic. However, our data suggest that smaller seed dispersers might not be

  11. Economics of Organic Top Fruit Production (OF0305)

    OpenAIRE

    Firth, Chris

    2005-01-01

    Of all the organic food sectors in the UK, top fruit is one of the least developed. Despite strong consumer demand and high prices for organic fruit there are, at present, only a handful of commercial organic dessert apple and pear growers. One of the barriers to conventional growers converting to organic production has been the lack of robust data on the economics of organic fruit growing. Therefore the overall aim of this study and benefit to the sector was the collection and assessment of ...

  12. Botrytis cinerea: Causal agent of small fruit grey mould

    OpenAIRE

    Tanović, Brankica

    2012-01-01

    Small fruits growing in Serbia is an important and profitable business. However, disease causal agents, pests and weeds often threaten production profitability. A common problem in production of most important small fruit species is a polyfagous, phytopathogenic fungal species Botrytis cinerea, the causal agent of grey mould disease of fruits. Present knowledge on the causal agent, its morphological, ecological and epidemiological characteristics are systematized in the paper. Infection proce...

  13. Glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases

    Directory of Open Access Journals (Sweden)

    Tatiana Uchôa Passos

    2015-03-01

    Full Text Available The objective was to determine the glycemic index and glycemic load of tropical fruits and the potential risk for chronic diseases. Nine fruits were investigated: coconut water (for the purpose of this study, coconut water was classified as a “fruit”, guava, tamarind, passion fruit, custard apple, hog plum, cashew, sapodilla, and soursop. The GI and GL were determined according to the Food and Agriculture Organization protocol. The GL was calculated taking into consideration intake recommendation guidelines; 77.8% of the fruits had low GI although significant oscillations were observed in some graphs, which may indicate potential risks of disease. Coconut water and custard apple had a moderate GI, and all fruits had low GL. The fruits evaluated are healthy and can be consumed following the daily recommended amount. However, caution is recommended with fruits causing early glycemic peak and the fruits with moderated GI (coconut water and custard apple.

  14. MODELLING CONSUMER EMPOWERMENT LEVEL

    Directory of Open Access Journals (Sweden)

    Megawati Simanjuntak

    2013-10-01

    Full Text Available AbstractThis study aimed to analyze the effect of socioeconomic characteristics, consumer reference group, and the intensity of having consumer education on consumer empowerment among the residents of urban and rural area in Bogor. Better socio-economic characteristics were associated with better consumer empowerment, i.e. more the subjects were more skillful, more to acknowledge their rights, and more assertive. Reference group had no direct effect on the consumer empowerment, but indirectly affected it through its consumer educational aspect. The intensity of consumer education was found to improve the consumer empowerment. All results applied to both in rural and urban areas.Keywords: socio-economic, consumer empowerment, consumer education, reference groupJEL Classification Number : D100, D180AbstrakTujuan penelitian adalah menganalisis pengaruh karakteristik sosial ekonomi, kelompok rujukan dan intensitas mengikuti pendidikan konsumen terhadap keberdayaan konsumen. Karakteristik sosial ekonomi yang semakin baik dan jumlah kelompok rujukan semakin banyak akan meningkatkan intensitas mengikuti kegiatan pendidikan konsumen. Karakteristik sosial ekonomi berpengaruh baik langsung maupun tidak langsung terhadap keberdayaan konsumen, artinya kondisi sosial ekonomi yang lebih baik akan meningkatkan keberdayaan konsumen menjadi lebih terampil, tahu hak-haknya dan lebih tegas. Kelompok rujukan secara langsung tidak meningkatkan keberdayaan konsumen, namun secara tidak langsung melalui pendidikan konsumen yang lebih intensif dapat meningkatkan keberdayaan konsumen. Intensitas mengikuti pendidikan konsumen mampu meningkatkan keberdayaan konsumen baik di perdesaan maupun perkotaan.Keywords: sosial ekonomi, keberdayaan, konsumen, pendidikan, kelompok rujukanJEL Classification Number: D100, D180

  15. Current status of tropical fruit breeding and genetics for three tropical fruit species cultivated in Japan: pineapple, mango, and papaya

    Science.gov (United States)

    Ogata, Tatsushi; Yamanaka, Shinsuke; Shoda, Moriyuki; Urasaki, Naoya; Yamamoto, Toshiya

    2016-01-01

    Tropical fruit crops are predominantly produced in tropical and subtropical developing countries, but some are now grown in southern Japan. Pineapple (Ananas comosus), mango (Mangifera indica) and papaya (Carica papaya) are major tropical fruits cultivated in Japan. Modern, well-organized breeding systems have not yet been developed for most tropical fruit species. Most parts of Japan are in the temperate climate zone, but some southern areas such as the Ryukyu Islands, which stretch from Kyushu to Taiwan, are at the northern limits for tropical fruit production without artificial heating. In this review, we describe the current status of tropical fruit breeding, genetics, genomics, and biotechnology of three main tropical fruits (pineapple, mango, and papaya) that are cultivated and consumed in Japan. More than ten new elite cultivars of pineapple have been released with improved fruit quality and suitability for consumption as fresh fruit. New challenges and perspectives for obtaining high fruit quality are discussed in the context of breeding programs for pineapple. PMID:27069392

  16. Modeling systems and vis/NIR device to improve peach and nectarine pre and post-harvest fruit maturity management

    OpenAIRE

    2013-01-01

    During the last decade peach and nectarine fruit have lost considerable market share, due to increased consumer dissatisfaction with quality at retail markets. This is mainly due to harvesting of too immature fruit and high ripening heterogeneity. The main problem is that the traditional used maturity indexes are not able to objectively detect fruit maturity stage, neither the variability present in the field, leading to a difficult post-harvest management of the product and to high fruit los...

  17. Classroom "Cupcake" Celebrations: Observations of Foods Offered and Consumed

    Science.gov (United States)

    Isoldi, Kathy K.; Dalton, Sharron; Rodriguez, Desiree P.; Nestle, Marion

    2012-01-01

    Objective: To describe food and beverage types offered and consumed during classroom celebrations at an elementary school in a low-income, urban community. In addition, to report student intake of fresh fruit provided alongside other party foods. Methods: Observations held during 4 classroom celebrations. Food and beverage items were measured and…

  18. Fruit color preference by birds and applications to ecological restoration

    Directory of Open Access Journals (Sweden)

    B. L. Gagetti

    Full Text Available Abstract Ecological restoration aims to retrieve not only the structure but also the functionality of ecosystems. Frugivorous birds may play an important role in this process due to their efficiency in seed dispersal. Color perception in these animals is highly developed, and then the colors of fleshy fruits may provide important clues for choosing plant species for restoration plans. This study aims to integrate bird color preferences and restoration of degraded areas, with an objective to evaluate the potential attractiveness to birds by colored fruits. We carried out an experiment with 384 artificial fruits made of edible modeling clay with the following colors: black, blue, green and red, with 96 fruits of each color in six sites, including four restored areas and two second-growth forest fragments. We also tested the possible effect of light intensity on fruit consumption by color. A total of 120 (38.6% were assumed to be consumed by birds, and the fruit consumption varied in response to the location and light incidence. Consumption of black and blue fruits was not related to site by chance. Notwithstanding, red and black fruits were consumed significantly more than any other colors, emphasizing bird preference to these colors, regardless of location. Enrichment with shade tolerant shrubs or forest species with black or red fruits may be an alternative way to manage established restorations. In recently established or new restorations, one may introduce pioneer shrubs or short-lived forest species which have blue fruits, but also those having black or red ones.

  19. Does attraction to frugivores or defense against pathogens shape fruit pulp composition?

    Science.gov (United States)

    Cazetta, Eliana; Schaefer, H Martin; Galetti, Mauro

    2008-03-01

    Fruit traits evolve in response to an evolutionary triad between plants, seed dispersers, and antagonists that consume fruits but do not disperse seeds. The defense trade-off hypothesis predicts that the composition of nutrients and of secondary compounds in fruit pulp is shaped by a trade-off between defense against antagonists and attraction to seed dispersers. The removal rate model of this hypothesis predicts a negative relationship between nutrients and secondary compounds, whereas the toxin-titration model predicts a positive relationship. To test these alternative models, we evaluated whether the contents of nutrients and secondary compounds can be used to predict fruit removal by mutualists and pathogens in 14 bird-dispersed plants on a subtropical island in São Paulo state, southeastern Brazil. We selected eight to ten individuals of each species and prevented fruit removal by covering four branches with a net and left fruits on four other branches available to both, vertebrate fruit consumers and pathogens. The persistence of ripe fruits was drastically different among species for bagged and open fruits, and all fruit species persisted longer when protected against seed dispersers. We found that those fruits that are quickly removed by vertebrates are nutrient-rich, but although the attack rate of pathogens is also high, these fruits have low contents of quantitative defenses such as tannins and phenols. Thus, we suggest that the fruit removal rate by seed dispersers is the primary factor selecting the levels of fruit defense. Likewise, nutrient-poor fruits have low removal of seed dispersers and low probability of attack by pathogens. These species retain ripe fruits in an intact condition for a prolonged period because they are highly defended by secondary compounds, which reduce overall attractiveness. However, this strategy might be advantageous for plants that depend on rare or unreliable dispersers.

  20. Global market and consumers

    Directory of Open Access Journals (Sweden)

    Rakić Beba

    2003-01-01

    Full Text Available All consumers in the world share certain needs and desires. They show however, remarkable diversity in the way they satisfy these needs and desires. Understanding the consumer behavior is difficult enough in the confines of a single country. Can manager understand the consumer behavior in many different world markets? International marketer must learn how to satisfy customers with widely different buying behaviors.

  1. CONSUMER BETWEEN OBJECTIVE AND SUBJECTIVE

    Directory of Open Access Journals (Sweden)

    Răzvan Dina

    2013-06-01

    Full Text Available We live in a society where the consumer, due to the diversity and abundance of products and services whose characteristics are becoming more similar, has to make choices that are increasingly difficult. Another aspect that has led to a profound transformation of the consumer behavior is due to the large volume of information, supplied by the Internet, information which in some cases is not accurate, but is decisively influencing the consumer. In equal measure, the difficulty of making a purchasing decision is caused by the fact that with the opening to the global market, where the products and services were depersonalized, gaining common features, and where the concept of quality tends to no longer relate to the same standards as a few decades ago, having suffered major changes. The quality of products is a fundamental requirement of competitiveness, and quality assessment is a personal right of the consumer, because this is a direct effect of quality of life. (“Fundamentele ştiinţei mărfurilor” Dinu Vasile, 2008

  2. Antioxidant capacity and genoprotective effect of ethanol fruit extract from Detarium microcarpum Guill. and Perr. (Caesalpiniaceae

    Directory of Open Access Journals (Sweden)

    Ablassé Rouamba

    2017-01-01

    Conclusions: Our results suggest that the wild edible fruit from D. microcarpum could be beneficial on consumer's health by its antioxidant and genoprotective effects, particularly during chemotherapies exhibiting genotoxic effects like CP in cancer treatment.

  3. The Messiness of Common Good

    DEFF Research Database (Denmark)

    Feldt, Liv Egholm

    that a distinction between the non-civil and the civil is more fruitful, if we want to understand the past, present and future messiness in place in defining the common good. Based on an ethnographic case analysis of a Danish corporate foundation between 1920 and 2014 the paper shows how philanthropic gift...... has been messed up with other logics and that it is this mess that creates contemporary definitions of the common good....

  4. Promoting the consumer voice in palliative care: exploring the possibility of using consumer impact statements.

    Science.gov (United States)

    McConigley, Ruth; Shelby-James, Tania; Currow, David C

    2015-10-01

    It can be difficult to engage consumers in health decision making. This is particularly so in the area of palliative care, where consumers are very unwell and are unlikely to become involved in long-term programmes that promote consumer input. This paper explores the possibility of using 'Consumer Impact Statements' to facilitate the inclusion of the viewpoint of people at the end of life in the process of policy and decision making, particularly in the area of subsidy of pharmaceuticals used in palliative care. A broad search was conducted to find information about the use of impact statements in any health field. The health literature and grey literature were searched to explore the use of Consumer Impact Statements to date. No papers were found describing the use of Consumer Impact Statements in the palliative care setting. Health impact assessment is used in the areas of environmental health and community health. Impact statements are less commonly used in other areas of health, especially policy development, and no formal description of a Consumer Impact Statement was found. There is considerable scope for developing the use of Consumer Impact Statements to promote the consumer viewpoint in health decision making, because it will allow people who are otherwise unlikely to contribute to the public debate to have their views heard by decision makers. The use of Consumer Impact Statements is particularly suited to palliative care, given that consumers are often otherwise unable to contribute to the public debate. © 2013 John Wiley & Sons Ltd.

  5. Marketing Novel Fruit Products

    NARCIS (Netherlands)

    ’T Riet, Van Jonathan; Onwezen, M.C.; Bartels, Jos; Lans, Van Der I.A.; Kraszewska, Magdalena

    2016-01-01

    The purpose of this study was to compare the influence of four different marketing claims and price information on consumers’ product choices for novel fruits and novel fruit products, using a choice experiment. In total, 1,652 people in Greece (n = 400), the Netherlands (n = 419), Poland (n =

  6. Marketing Novel Fruit Products

    NARCIS (Netherlands)

    ’T Riet, Van Jonathan; Onwezen, M.C.; Bartels, Jos; Lans, Van Der I.A.; Kraszewska, Magdalena

    2016-01-01

    The purpose of this study was to compare the influence of four different marketing claims and price information on consumers’ product choices for novel fruits and novel fruit products, using a choice experiment. In total, 1,652 people in Greece (n = 400), the Netherlands (n = 419), Poland (n = 42

  7. Screening of the presence organophosphates and organochlorines pesticide residues in vegetables and fruits using gas chromatography-mass spectrometry

    Science.gov (United States)

    Putri, Dillani; Aryana, Nurhani; Aristiawan, Yosi; Styarini, Dyah

    2017-01-01

    Pesticides is commonly used to improve the quality of agricultural product, especially in vegetables and fruits. Due to pesticide residues in the product become a concern to consumer health, monitoring and analysis of pesticide residues in agriculture product need to be established. The certified reference material (CRM) is often benefited to obtain accurate results in analysis. It is required as the quality control to improve quality assurance of the testing results. Unfortunately in Indonesia, the development of matrix CRM for the analysis of pesticide residues in vegetables and fruits is still limited. This study is aimed to determine the type of commodity and target analyte to be employed in the development of CRM for pesticides in vegetables and fruits. As the preliminary study, the screening of 11 commodities of fresh vegetables and fruits has been conducted to review the information about the presence of organophosphates (OPs) and organochlorines (OCs) in the sample. In this analysis, QuEChERS technique was used in the extraction process and the qualitative analysis was evaluated by using GC-MS. The results showed that strawberry and celery contain residues of pesticide chlorpyrifos. Further analysis of the commodity celery from seven different places has been conducted, resulting that from 3 of all 7 samples (43%) were positive containing chlorpyrifos. Therefore, the development of CRM for chlorpyrifos in celery will be our next research project.

  8. Association between community garden participation and fruit and vegetable consumption in rural Missouri

    OpenAIRE

    Barnidge, Ellen K; Hipp, Pamela R; Estlund, Amy; Duggan, Kathleen; Barnhart, Kathryn J; Brownson, Ross C

    2013-01-01

    Background Fruit and vegetable consumption reduces chronic disease risk, yet the majority of Americans consume fewer than recommended. Inadequate access to fruits and vegetables is increasingly recognized as a significant contributor to low consumption of healthy foods. Emerging evidence shows the effectiveness of community gardens in increasing access to, and consumption of, fruits and vegetables. Methods Two complementary studies explored the association of community garden participation an...

  9. Fruit and Vegetable Intake: Benefits and Progress of Nutrition Education Interventions- Narrative Review Article

    OpenAIRE

    PEM, Dhandevi; Jeewon, Rajesh

    2015-01-01

    Background: Sufficient intake of fruits and vegetables has been associated with a reduced risk of chronic diseases and body weight management but the exact mechanism is unknown. The World Health Organisation and Food and Agriculture of the United Nation reports recommend adults to consume at least five servings of fruits and vegetables per day excluding starchy vegetables. This review focuses on the importance of fruits and vegetables as well as the benefits and progress of nutrition educatio...

  10. Common Terms

    Science.gov (United States)

    ... Print Page Text Size: A A A Listen Common Terms Below is a list of diabetes-related ... a skin condition characterized by darkened skin patches; common in people whose body is not responding correctly ...

  11. Exploring global consumer attitudes toward nutrition information on food labels.

    Science.gov (United States)

    Wills, Josephine M; Schmidt, David B; Pillo-Blocka, Francy; Cairns, Georgina

    2009-05-01

    In many parts of the world, food companies, consumers, and governments are re-examining the provision of nutrition information on food labels. It is important that the nutrition information provided be appropriate and understandable to the consumer and that it impact food-choice behaviors. Potentially, food labeling represents a valuable tool to help consumers make informed decisions about their diet and lifestyle. Food information organizations worldwide have been following consumer trends in the use of this information as well as consumer attitudes about food, nutrition, and health. This paper summarizes a workshop that examined consumer attitudes gathered regionally with the aim of establishing commonalities and differences.

  12. Segmentation: Identification of consumer segments

    DEFF Research Database (Denmark)

    Høg, Esben

    2005-01-01

    It is very common to categorise people, especially in the advertising business. Also traditional marketing theory has taken in consumer segments as a favorite topic. Segmentation is closely related to the broader concept of classification. From a historical point of view, classification has its...... and analysed possible segments in the market. Results show that the statistical model used identified two segments - a segment of so-called "fish lovers" and another segment called "traditionalists". The "fish lovers" are very fond of eating fish and they actually prefer fish to other dishes...... origin in other sciences as for example biology, anthropology etc. From an economic point of view, it is called segmentation when specific scientific techniques are used to classify consumers to different characteristic groupings. What is the purpose of segmentation? For example, to be able to obtain...

  13. Targeting the Chinese Consumer

    Institute of Scientific and Technical Information of China (English)

    MICHAEL O'NEILL

    2006-01-01

    @@ China's consumer markets have developed an almost mythic status in recent years; the Holy Grail for Western retailers and manufacturers desperate to carve a position in a market of such huge dimensions. But understanding the Chinese consumer is no easy task,as many overseas companies have found to their peril.

  14. Consumer choice behaviour

    DEFF Research Database (Denmark)

    Hansen, Flemming; Percy, Larry; Hallum Hansen, Morten

    2004-01-01

    The paper is concerned with the measurement of emotions and the study of the role ofemotions in consumer choice. Contemporary neurological findings suggest that emotionsmay play a role in its own right, quite different from the way in which they have beenconsidered in traditional consumer choice...

  15. Advancing consumer neuroscience

    NARCIS (Netherlands)

    Smidts, A.; Hsu, M.; Sanfey, A.G.; Boksem, M.A.S.; Ebstein, R.P.; Huettel, S.A.; Kable, J.W.; Karmarkar, U.R.; Kitayama, S.; Knutson, B.; Liberzon, I.; Lohrenz, T.; Stallen, Mirre; Yoon, C.

    2014-01-01

    In the first decade of consumer neuroscience, strong progress has been made in understanding how neuroscience can inform consumer decision making. Here, we sketch the development of this discipline and compare it to that of the adjacent field of neuroeconomics. We describe three new frontiers for on

  16. Consumer Mathematics. Teaching Units.

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh.

    GRADES OR AGES: Secondary school. SUBJECT MATTER: Consumer mathematics including--money management, transportation, probability, swindles and gyps, insurance, housing, taxes, consumer credit, banks, savings, and investments. ORGANIZATION AND PHYSICAL APPEARANCE: The guide is divided into ten parallel units, one for each of the above areas, which…

  17. Cars, Cycles, and Consumers.

    Science.gov (United States)

    Idleman, Hillis K. Ed.

    The purpose of this consumer education module is to provide information and skills, and the ability to raise questions and find answers, while seeking the best automobile or motorcycle buy available for the money. The module may be used for a full or part semester course. The five sections (cars and the consumer, renting and leasing cars, cars and…

  18. Consumer perception of risk

    DEFF Research Database (Denmark)

    Scholderer, Joachim

    2001-01-01

    ' in risk perception research covering structure, process, and the social dynamics of risk debates. After that I will present results from a recently completed research project. In this project, we specifically looked into consumers' perceptions of gene technology applied to brewing, and how...... these perceptions related to consumers' attitudes and choice behavior....

  19. Consumer's Resource Handbook.

    Science.gov (United States)

    Office of Consumer Affairs, Washington, DC.

    This handbook is intended to help consumers exercise their rights in the marketplace in three ways. It shows how to communicate more effectively with manufacturers, retailers, and service providers; it is a self-help manual for resolving individual consumer complaints; and it lists helpful sources of assistance. The handbook has two sections. Part…

  20. Online consumer contracts

    NARCIS (Netherlands)

    Luzak, J.

    2014-01-01

    The new Consumer Rights Directive introduced some changes to the level of consumers’ protection online. However, just like with its predecessor, the Distance Selling Directive, the main focus of the protection that consumers have been granted online is to provide them with transparent and salient

  1. Consumers + Questions = Confusion?

    Science.gov (United States)

    With the rise of the “Google generation”, consumers can easily access information with a simple click. Unfortunately, this information is not always accurate or honest. This can pose many problems if consumer perception of your product is swayed by erroneous information. Being able to factually a...

  2. Working for the Consumer

    Science.gov (United States)

    Shabecoff, Alice

    1976-01-01

    In response to the concerns of the consumer movement, the Department of Labor (DOL) is instituting new procedures and improving existing ones to draw its clients more fully into the policy-setting and decision-making process. The Department is also adding the viewpoint of the consumer to its plans. (WL)

  3. Consumer Health: CAM Claims

    Science.gov (United States)

    Healthy Lifestyle Consumer health Don't take all CAM claims at face value. Do your homework when considering CAM therapies. By ... dose of skepticism. Federal Trade Commission. http://www.consumer.ftc.gov/articles/0167-miracle-health-claims. Accessed ...

  4. Consumer Product Safety Bills.

    Science.gov (United States)

    American Enterprise Inst. for Public Policy Research, Washington, DC.

    This legislative analysis of the actions of the 92nd Congress concerning consumer product safety bills, current as of March 20, 1972, presents briefly the background of Congressional investigations in this area. Describing in detail four major bills which focus on the establishment of an independent government agency regulating consumer products…

  5. Working for the Consumer

    Science.gov (United States)

    Shabecoff, Alice

    1976-01-01

    In response to the concerns of the consumer movement, the Department of Labor (DOL) is instituting new procedures and improving existing ones to draw its clients more fully into the policy-setting and decision-making process. The Department is also adding the viewpoint of the consumer to its plans. (WL)

  6. CONSUMER'S RIGHT TO WITHDRAW

    Directory of Open Access Journals (Sweden)

    ANCA NICOLETA GHEORGHE

    2013-05-01

    Full Text Available The right of withdrawal (of a contract belongs to the consumer, and is an essential means for the improvement of regulations that protect the consumer.. Right of withdrawal is not a recent creation and is not even specific to the consumer field. He was previously recognized in civil and commercial law (without special regulation. The right to withdraw may even have as ground the parties will. Thus, based on the contractual freedom, the parties may agree that one of them has the right to terminate the contract unilaterally The possibility of unilateral denunciation of the contract, gives the consumer, added protection by being able to reflect the decision and to check how the trader fulfil its obligations. In this context, through its effects, the right of denunciation, forces the professional parties to conduct themselves as fair as possible to the consumer and to execute the contract properly. In the study of the consumer protection, the time of conclusion is essential because in this stage is manifested, the inequality between the consumer and professional. Thus, the lack of information, the major of products and activities, commercial practices, influence the formation of consumer will, preventing the expression of a freely and knowingly consent.

  7. Nutritional Composition of Fruits Selected by Long-Tailed Macaques (Macaca fascicularis) in Kuala Selangor, Malaysia.

    Science.gov (United States)

    Kassim, Norazila; Hambali, Kamarul; Amir, Aainaa

    2017-01-01

    Proximate analysis of twelve species of fruits commonly consumed by long-tailed macaques (Macaca fascicularis), i.e., Arenga pinnata, Areca catechu, Terminalia catappa, Elaeis guineensis, Lagerstroemia tomentosa, Mangifera indica, Cascabela thevetia, Muntingia calabura, Musa sp., Artocarpus heterophyllus, Ficus tinctoria ssp. gibbosa and Ficus microcarpa, was conducted with the specific objective to determine the nutritional composition of the foodstuffs of long-tailed macaques. The results showed the following order of nutrients: fibre, protein, fat and ash. Based on the results of the chemical analysis, the highest percentage of fibre content (52.7%), protein (9.9%), fat (77.2%) and ash (8.5%) were found in A. catechu, T. catappa, E. guineensis and C. thevetia, respectively. The nutrient composition of these twelve fruit species was found to differ (ANOVA test: crude protein, F (11,24) = 87.978, p < 0.05; crude fibre, F (11,24) = 28.886, p < 0.05; crude fat, F (11,24) = 2081.396, p < 0.05 and ash, F (11,24) = 41.011, p < 0.05). Fibre was found in the highest amount among the four types of nutrients studied. Here, A. catechu had the highest relative fibre content of all tested fruits, E. guineensis had the highest fat content, T. catappa had the highest protein content, and the total mineral content was highest in C. thevetia.

  8. Mast fruiting is a frequent strategy in woody species of eastern South America.

    Directory of Open Access Journals (Sweden)

    Natalia Norden

    Full Text Available BACKGROUND: It is thought that mast seeding is a rare reproductive strategy in the tropics, since tropical climates are less variable, and fruit consumers tend to be more generalist in these regions. However, previous tests of this hypothesis were based on only few tropical datasets, and none from tropical South America. Moreover, reproductive strategies have been quantified based on the coefficient of variation of interannual seed production, an index that potentially confounds masting and high interannual variability in seed production. METHODOLOGY/PRINCIPAL FINDINGS: We developed a new approach to model the monthly variability in seed production for 28 tree species, and 20 liana species monitored during 5 years in a tropical forest of Central French Guiana. We found that 23% of the species showed a masting pattern, 54% an annual fruiting pattern, and 23% an irregular fruiting pattern. The majority of masting species were trees (8 out of 11, most of them animal-dispersed. The classification into reproductive strategies based on the coefficient of variation was inconsistent with our results in nearly half of the cases. CONCLUSIONS/SIGNIFICANCE: Our study is the first to clearly evidence the frequency of the masting strategy in a tropical forest community of Eastern South America. The commonness of the masting strategy in tropical plants may promote species coexistence through storage dynamics.

  9. Nutritional Composition of Fruits Selected by Long-Tailed Macaques (Macaca fascicularis) in Kuala Selangor, Malaysia

    Science.gov (United States)

    Kassim, Norazila; Hambali, Kamarul; Amir, Aainaa

    2017-01-01

    Proximate analysis of twelve species of fruits commonly consumed by long-tailed macaques (Macaca fascicularis), i.e., Arenga pinnata, Areca catechu, Terminalia catappa, Elaeis guineensis, Lagerstroemia tomentosa, Mangifera indica, Cascabela thevetia, Muntingia calabura, Musa sp., Artocarpus heterophyllus, Ficus tinctoria ssp. gibbosa and Ficus microcarpa, was conducted with the specific objective to determine the nutritional composition of the foodstuffs of long-tailed macaques. The results showed the following order of nutrients: fibre, protein, fat and ash. Based on the results of the chemical analysis, the highest percentage of fibre content (52.7%), protein (9.9%), fat (77.2%) and ash (8.5%) were found in A. catechu, T. catappa, E. guineensis and C. thevetia, respectively. The nutrient composition of these twelve fruit species was found to differ (ANOVA test: crude protein, F (11,24) = 87.978, p < 0.05; crude fibre, F (11,24) = 28.886, p < 0.05; crude fat, F (11,24) = 2081.396, p < 0.05 and ash, F (11,24) = 41.011, p < 0.05). Fibre was found in the highest amount among the four types of nutrients studied. Here, A. catechu had the highest relative fibre content of all tested fruits, E. guineensis had the highest fat content, T. catappa had the highest protein content, and the total mineral content was highest in C. thevetia. PMID:28228918

  10. Innovative Hyperspectral Imaging-Based Techniques for Quality Evaluation of Fruits and Vegetables: A Review

    Directory of Open Access Journals (Sweden)

    Yuzhen Lu

    2017-02-01

    Full Text Available New, non-destructive sensing techniques for fast and more effective quality assessment of fruits and vegetables are needed to meet the ever-increasing consumer demand for better, more consistent and safer food products. Over the past 15 years, hyperspectral imaging has emerged as a new generation of sensing technology for non-destructive food quality and safety evaluation, because it integrates the major features of imaging and spectroscopy, thus enabling the acquisition of both spectral and spatial information from an object simultaneously. This paper first provides a brief overview of hyperspectral imaging configurations and common sensing modes used for food quality and safety evaluation. The paper is, however, focused on the three innovative hyperspectral imaging-based techniques or sensing platforms, i.e., spectral scattering, integrated reflectance and transmittance, and spatially-resolved spectroscopy, which have been developed in our laboratory for property and quality evaluation of fruits, vegetables and other food products. The basic principle and instrumentation of each technique are described, followed by the mathematical methods for processing and extracting critical information from the acquired data. Applications of these techniques for property and quality evaluation of fruits and vegetables are then presented. Finally, concluding remarks are given on future research needs to move forward these hyperspectral imaging techniques.

  11. Consumption and perception of processed fruits in the Western Balkan region

    NARCIS (Netherlands)

    Sijtsema, S.J.; Zimmermann, K.L.; Cvetkovic, M.; Stojanovic, Z.; Spiroski, I.; Milosevic, J.; Mora, C.; Butigan, R.; Mugosa, B.; Esteve, M.; Pohar, J.

    2012-01-01

    The aim of the study was to gain a better understanding of the consumption and perception of processed fruits in Western Balkan countries in order to support consumer-oriented product development. In-depth interviews (n = 183) were used to explore the consumption of processed fruits, the motives to

  12. Variety in fruit and vegetable consumption and 10-year incidence of CHD and stroke

    NARCIS (Netherlands)

    Oude Griep, L.M.; Verschuren, W.M.M.; Kromhout, D.; Ocké, M.C.; Geleijnse, J.M.

    2012-01-01

    Objective: Consuming a variety of fruit and vegetables provides many different micronutrients and bioactive compounds. Whether this contributes to the beneficial association between fruit and vegetables and incident CHD and stroke is unknown. Design: Prospective population-based cohort study. Settin

  13. Consumption and perception of processed fruits in the Western Balkan region

    NARCIS (Netherlands)

    Sijtsema, S.J.; Zimmermann, K.L.; Cvetkovic, M.; Stojanovic, Z.; Spiroski, I.; Milosevic, J.; Mora, C.; Butigan, R.; Mugosa, B.; Esteve, M.; Pohar, J.

    2012-01-01

    The aim of the study was to gain a better understanding of the consumption and perception of processed fruits in Western Balkan countries in order to support consumer-oriented product development. In-depth interviews (n = 183) were used to explore the consumption of processed fruits, the motives to

  14. Different Disinfectants Efficiency of Fruits and Vegetables Available in Market of

    Directory of Open Access Journals (Sweden)

    Abdollah Dargahi

    2013-11-01

    Full Text Available The fruits and vegetables are carrier microbial flora and in every stage of production, transportation, packaging, storage and sale to consumers are exposed to microbial contamination. Raw fruits and vegetables are suitable place for growing a variety of parasites and bacteria such as Shigella, Pseudomonas aeruginosa and Campylobacter that many of theirs can cause epidemic if the conditions have provide.

  15. Different Disinfectants Efficiency of Fruits and Vegetables Available in Market of

    OpenAIRE

    Abdollah Dargahi; Ali Almasi; Ehsan Sadeghi; Nasrin Safaipour

    2013-01-01

    The fruits and vegetables are carrier microbial flora and in every stage of production, transportation, packaging, storage and sale to consumers are exposed to microbial contamination. Raw fruits and vegetables are suitable place for growing a variety of parasites and bacteria such as Shigella, Pseudomonas aeruginosa and Campylobacter that many of theirs can cause epidemic if the conditions have provide.

  16. Conscientiousness and fruit and vegetable consumption: exploring behavioural intention as a mediator

    OpenAIRE

    Wilson, AE; O'Connor, DB; Lawton, R.; Hill, PL; Roberts, BW

    2015-01-01

    Abstract Clear associations have emerged between conscientiousness and health behaviours, such that higher levels of conscientiousness are predictive of beneficial health behaviours. This study investigated the conscientiousness-fruit and vegetable consumption relationship and whether behavioural intention mediated this relationship. A large sample of adults (N = 2136) completed an online battery of questionnaires measuring conscientiousness, behavioural intentions to consume fruit and vegeta...

  17. Fruit and snack consumption related to sweet, sour and salty taste preferences

    NARCIS (Netherlands)

    Sijtsema, S.J.; Reinders, M.J.; Hiller, S.; Guardia, D.

    2012-01-01

    Purpose – To better understand fruit consumption and its determinants this paper aims to explore the relationship between the consumption of different types of fruit and other snacks and consumer taste preferences for sweet, salty and sour is explored. Design/methodology/approach – Respondents (n=2,

  18. Common Cold

    Science.gov (United States)

    ... nose, coughing - everyone knows the symptoms of the common cold. It is probably the most common illness. In the course of a year, people ... avoid colds. There is no cure for the common cold. For relief, try Getting plenty of rest ...

  19. Promoting educated consumer choices

    DEFF Research Database (Denmark)

    Edinger, Wieke Willemijn Huizing

    2016-01-01

    Contemporary EU food information legislation combines and balances two main consumer interests, i.e., a consumer right to information and the freedom of choice, into one single protective standard: informed choice. Although the recent legislative measures quite openly establish a link between...... informed choice and the rather abstract societal norm of “what is good for the consumer,” this does not justify the conclusion that food information legislation has become overly meddlesome in relation to EU consumers and their choice of food. Rather, there has been a gradual maturing of the EU legislator......’s perception of its task from the mere provision of food information to ensuring educated consumer choices. This development is a logical and necessary consequence of the growing complexity of food choices....

  20. Measurement of Consumer Ethnocentrism of Slovak Consumers

    OpenAIRE

    Janka Taborecka-Petrovicova; Maria Gibalova

    2014-01-01

    The conceptualization of consumer ethnocentrism is inferred from the general concept of ethnocentrism which assumes that ethnocentrism starts with the culture into which an individual is born. Over time, the individual will accept the values and behaviour of this particular culture as a norm. However, when the individual becomes aware of other cultures with different values and behaviours, there develops the need of belonging and identification with own culture rather than that of others. Whe...

  1. Psychosocial Determinants of Fruit and Vegetable Consumption in a Japanese Population.

    Science.gov (United States)

    Wang, Da-Hong; Kogashiwa, Michiko; Mori, Naoko; Yamashita, Shikibu; Fujii, Wakako; Ueda, Nobuo; Homma, Hiroto; Suzuki, Hisao; Masuoka, Noriyoshi

    2016-08-05

    There is limited evidence in Japan regarding the psychosocial determinants of fruit/vegetable intake. We performed a cross-sectional study of people aged 18 years or older in four regions of Japan; 2308 (men: 1012, women: 1296) individuals who completed the questionnaires were included. We found that 24.8% of people were aware of the current recommendations for vegetables and 13.2% for fruit and that "ability to design meals" and "availability when eating outside of the home" were the most important factors related to self-efficacy and barriers to fruit and vegetable intake, respectively. People with high self-efficacy (OR: 3.16; 95% CI: 2.17, 4.60 for fruit; OR: 4.52; 95% CI: 3.08, 6.64 for vegetables) were more likely to consume more fruit and vegetables. People with high scores on attitude (OR: 1.54; 95% CI: 1.06, 2.24) and social support (OR: 1.59; 95% CI: 1.11, 2.27) were more likely to consume more fruit. People with high perceived barriers (OR: 0.69; 95% CI: 0.48, 0.98) were less likely to consume fruit. This study suggests a need to increase the general population's awareness of the fruit and vegetable intake recommendations; facilitating positive attitudes, self-efficacy, and social support for individuals and strengthening the ability of individuals to design meals with more vegetables and fruit might be useful intervention programs.

  2. An overview of fruit allergy and the causative allergens.

    Science.gov (United States)

    Hassan, A K G; Venkatesh, Y P

    2015-11-01

    Plant allergens, being one of the most widespread allergenic substances, are hard to avoid. Hence, their identification and characterization are of prime importance for the diagnosis and treatment of food allergy. The reported allergies to fruits mainly evoke oral allergy syndrome caused by the presence of cross-reactive IgE to certain pollens and thus, allergy to fruits has also been linked to particular pollens. Many fruit allergies are being studied for their causative allergens, and are being characterized. Some tropical or exotic fruits are responsible for region-specific allergies for which only limited information is available, and generally lack allergen characterization. From a survey of the literature on fruit allergy, it is clear that some common fruits (apple, peach, musk melon, kiwi fruit, cherry, grape, strawberry, banana, custard apple, mango and pomegranate) and their allergens appear to be at the center of current research on food allergy. The present review focuses on common fruits reported as allergenic and their identified allergens; a brief description of allergens from six rare/tropical fruits is also covered.

  3. Mid-Atlantic Consumer Purchasing Behavior and Knowledge of Locally Grown and Seasonal Produce

    Science.gov (United States)

    Chamberlain, Amy J.; Kelley, Kathleen M.; Hyde, Jeffrey

    2013-01-01

    Mid-Atlantic urban consumers were surveyed on their fruit and vegetable purchasing behaviors and their knowledge of produce grown in the region. Consumers were generally unaware of what produce is grown in the mid-Atlantic and during what months they are harvested. Additionally, differences pertaining to number of produce items purchased were…

  4. Bringing the voice of consumers into plant breeding with Bayesian modelling

    NARCIS (Netherlands)

    Tesfaye, L.M.; Bink, M.C.A.M.; Lans, van der I.A.; Gremmen, B.; Trijp, van H.C.M.

    2013-01-01

    Improving flavour quality traits in fruit breeding calls for innovative consumer-oriented product development. This paper explores the potential of marker-assisted breeding from genomics and consumer-based quality-improvement models from marketing, and exploits the progresses at both sides as techno

  5. Mid-Atlantic Consumer Purchasing Behavior and Knowledge of Locally Grown and Seasonal Produce

    Science.gov (United States)

    Chamberlain, Amy J.; Kelley, Kathleen M.; Hyde, Jeffrey

    2013-01-01

    Mid-Atlantic urban consumers were surveyed on their fruit and vegetable purchasing behaviors and their knowledge of produce grown in the region. Consumers were generally unaware of what produce is grown in the mid-Atlantic and during what months they are harvested. Additionally, differences pertaining to number of produce items purchased were…

  6. 7 CFR 917.4 - Fruit.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Fruit. 917.4 Section 917.4 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and... production area exhibiting the characteristics of a peach and subject to cultural practices common to...

  7. Qualitative research of motives, barriers and stereotypes in fruit consumption in Serbia

    Directory of Open Access Journals (Sweden)

    Ognjanov Galjina

    2010-01-01

    Full Text Available The study presented in this paper makes a constituent part of another study dedicated to the development of food consumer science in the Western Balkans. The paper presents a part of the most relevant findings that the authors have obtained and analyzed from thirty in-depth interviews conducted with fruit consumers in Serbia. Main motives and barriers for consumption of fruit among urban and rural as well as male and female respondents are explored and elaborated. Additionally, existence of particular stereotypes of fruit consumers and non-consumers revealed through implemented projective technique is also discussed in this paper. The findings presented support general theoretical knowledge obtained from various food consumer studies previously conducted in more developed economies.

  8. Antioxidant and antimutagenic properties of aqueous extract of date fruit (Phoenix dactylifera L. Arecaceae).

    Science.gov (United States)

    Vayalil, Praveen K

    2002-01-30

    Fruits of the date palm (Phoenix dactylifera L. Arecaceae) are very commonly consumed in many parts of the world and are a vital component of the diet in most of the Arabian countries. This preliminary study documents for the first time its antioxidant and antimutagenic properties in vitro. There was a dose-dependent inhibition of superoxide and hydroxyl radicals by an aqueous extract of date fruit. The amount of fresh extract required to scavenge 50% of superoxide radicals was equivalent to 0.8 mg/mL of date fruit in the riboflavin photoreduction method. An extract of 2.2 mg/mL of date fruit was needed for 50% hydroxyl-radical-scavenging activity in the deoxyribose degradation method. Concentrations of 1.5 and 4.0 mg/mL completely inhibited superoxide and hydroxyl radicals, respectively. Aqueous date extract was also found to inhibit significantly the lipid peroxidation and protein oxidation in a dose-dependent manner. In an Fe(2+)/ascorbate system, an extract of 1.9 mg/mL of date fruit was needed for 50% inhibition of lipid peroxides. In a time course inhibition study of lipid peroxide, at a 2.0 mg/mL concentration of date extract, there was a complete inhibition of TBARS formation in the early stages of the incubation period that increased during later stages of the incubation. Similarly, in the high Fe(2+)/ascorbate induction system a concentration of 2.3 mg/mL inhibited carbonyl formation measured by DNPH reaction by 50%. Moreover, a concentration of 4.0 mg/mL completely inhibited lipid peroxide and protein carbonyl formation. Date fruit extract also produced a dose-dependent inhibition of benzo(a)pyrene-induced mutagenecity on Salmonella tester strains TA-98 and TA-100 with metabolic activation. Extract from 3.6 mg/plate and 4.3 mg/plate was found required for 50% inhibition of His+ revertant formation in TA-98 and TA-100, respectively. These results indicate that antioxidant and antimutagenic activity in date fruit is quite potent and implicates the presence

  9. Caribbean Fruit Fly (Diptera: Tephritidae) and Small Fruit in Florida

    Science.gov (United States)

    Tephritid fruit flies are among the most important pests of fruits and vegetables worldwide. The Caribbean fruit fly, Anastrepha suspensa (Loew), is a tephritid pest that became established in Florida following introduction in 1965. Populations of this fruit fly also occur in Puerto Rico and Cuba, ...

  10. SPORT CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Iftime Dragoș Adrian

    2015-10-01

    Full Text Available Without any doubt, sport has become a major consumer market, either we discuss about practicing any kind of sport at professional or amateur level, or we are just interested by a competition, sport organization or an athlete as a regular consumer. From this last perspective, we can distinguish between two types of behaviors, respectively the spectator and the supporter or fan. Each of these two typologies has its own characteristics which define, in a significant manner, the consumer behavior. A correct understanding and management of this phenomenon, of the factors that influence the attitudes and the decisions taken by the respective consumer, of the display manner for the consumer behavior have a major importance from the management and marketing point of view. This paper focuses on the football consumer and describes, first of all, the main characteristics of each of the typologies mentioned above from this perspective, presenting also the reasons for their transition from passive supporter to fan. Another issue we approach in the current paper refers to the changes appeared in the consumer behavior when the market segment is represented by those supporters whose teams are either relegated or liquidated, which is a global phenomenon in the football area. Having in mind this aspect and taking into consideration the influence of media (TV, press, Internet, social media etc, some individual benchmarks that influence those consumer’s behavior are identified within the context of the general typologies previously mentioned. These influences help the consumer to obtain benefits or satisfaction similar to those already lost. The findings may be used in further research focused on that particular market segment and could provide the necessary support data for further development of proper techniques and tools for reshaping and changing the respective consumer behavior.

  11. Use of caloric and noncaloric sweeteners in US consumer packaged foods, 2005-2009.

    Science.gov (United States)

    Ng, Shu Wen; Slining, Meghan M; Popkin, Barry M

    2012-11-01

    Our understanding of the use of caloric and noncaloric sweeteners in the US food supply is limited. This study uses full ingredient list and Nutrition Facts label data from Gladson Nutrition Database and nationally representative purchases of consumer packaged foods from Nielsen Homescan in 2005 through 2009 to understand the use of caloric sweeteners (including fruit juice concentrate) and noncaloric sweeteners in consumer packaged foods. Of the 85,451 uniquely formulated foods purchased during 2005 through 2009, 75% contain sweeteners (68% with caloric sweetener only, 1% with noncaloric sweetener only, 6% with both caloric and noncaloric sweeteners). Caloric sweetener are in >95% of cakes/cookies/pies, granola/protein/energy bars, ready-to-eat cereals, sweet snacks, and sugar-sweetened beverages. Noncaloric sweetener are in >33% of yogurts and sport/energy drinks, 42% of waters (plain or flavored), and most dietetic sweetened beverages. Across unique products, corn syrup is the most commonly listed sweetener, followed by sorghum, cane sugar, high-fructose corn syrup, and fruit juice concentrate. Also, 77% of all calories purchased in the United States in 2005-2009 contained caloric sweeteners and 3% contained noncaloric sweeteners, and 73% of the volume of foods purchased contained caloric sweetener and 15% contained noncaloric sweetener. Trends during this period suggest a shift toward the purchase of noncaloric sweetener-containing products. Our study poses a challenge toward monitoring sweetener consumption in the United States by discussing the need and options available to improve measures of caloric sweetener and noncaloric sweetener and additional requirements on Nutrition Facts labels on consumer packaged foods.

  12. Effects of milk type and consumer factors on the acceptance of milk among Korean female consumers.

    Science.gov (United States)

    Chung, Seo-Jin

    2009-08-01

    Despite an overall increase in the consumption of milk products, the consumption of plain processed milk in South Korea is decreasing. One of the major reasons for this phenomenon is that consumers in Korea find the taste of plain milk unpalatable. The principal objective of this study was to identify the internal and external drivers of liking for milk among Korean consumers. The results of descriptive analysis (Chung and others 2008) were correlated to the results of consumer taste tests to identify the sensory characteristics that positively and negatively affect consumers' liking of milk. Consumers' health and food-related attitudes were surveyed as well as their daily milk consumption patterns to investigate the effects of these attitudes and consumption patterns on the liking for various types of milk. Consumers' liking of milk samples was positively correlated with sweetness, sweet cream flavor, and smooth texture. Grassy odor, raw milk flavor, artificial milk flavor, and rancid flavor were the negative drivers of liking. Consumers who frequently drink plain processed milk, in particular, preferred the UHT-processed whole milk samples, whereas infrequent drinkers preferred lactose-free milk samples. Consumers with strong food neophobic tendency significantly rated lower than consumers with weak tendency for most of the liking categories and some of the attribute intensities. Finally, when the consumers were grouped based on their common preference for milk samples, plain processed milk consumption frequency was the major determinant affecting the preference for milk.

  13. CONSUMPTION OF FRUITS AMONG STUDENTS: A CASE OF A ...

    African Journals Online (AJOL)

    ICD-UGL

    2012-04-02

    Apr 2, 2012 ... consume fruits as per the recommended daily intake. This study ... fibrous part. Variables such as taste, time-wasting, religious belief, knowledge, ill- ..... and women. 8.10 5.70 27.4 .... New York: Guinness Media Inc,. 1997: 65.

  14. Adults Meeting Fruit and Vegetable Intake Recommendations - United States, 2013.

    Science.gov (United States)

    Moore, Latetia V; Thompson, Frances E

    2015-07-10

    Eating more fruits and vegetables adds nutrients to diets, reduces the risk for heart disease, stroke, and some cancers, and helps manage body weight when consumed in place of more energy-dense foods. Adults who engage in pricing, placement, and promotion in child care, schools, grocery stores, communities, and worksites.

  15. Effect of saline conditions on the maturation process of Clementine clemenules fruits on two different rootstocks

    Energy Technology Data Exchange (ETDEWEB)

    Navarro, J. M.; Gomez-Gomez, A.; Perez-Perez, J. G.; Botia, P.

    2010-07-01

    The production of mandarins is important in the Mediterranean area, where the continued use of saline water reduces fruit yield and modifies fruit quality. Grafted trees of Clemenules mandarin scion on Carrizo citrange and Cleopatra mandarin rootstocks, two of the most common citrus rootstocks employed in this area, were irrigated with two saline treatments (control and 30 mM NaCl). The fruit quality was studied through the last two months before the fruit harvest. Salinity reduced both the fruit number and the mean fruit weight on Carrizo trees whereas no fruit weight reduction was observed on Cleopatra. The decrease of fruit weight on Carrizo trees is probably due to the lower water content and consequently the lower juice percentage. Although the saline treatment produced significant differences in some fruit quality variables (shape and thickness indices) throughout the maturation process, they were minimal at the harvest time. Total soluble solids (TSS) were significantly higher in fruits from the saline treatments, probably due to a passive dehydration. It is also possible that de novo synthesis of sugars occurred, since fruits from Cleopatra trees receiving the saline treatment had similar water contents but higher TSS than control fruits. The external fruit colour indicated that the saline treatment accelerated the maturation process; however, the maturity index showed that the high acidity of these fruits delayed the internal maturation with respect to the control fruits. (Author) 41 refs.

  16. Consumer Behavior Research Methods

    DEFF Research Database (Denmark)

    Chrysochou, Polymeros

    2017-01-01

    emphasizes the discussion of primary research methods. Based on the nature of the data primary research methods are further distinguished into qualitative and quantitative. The chapter describes the most important and popular qualitative and quantitative methods. It concludes with an overall evaluation......This chapter starts by distinguishing consumer behavior research methods based on the type of data used, being either secondary or primary. Most consumer behavior research studies phenomena that require researchers to enter the field and collect data on their own, and therefore the chapter...... of the methods and how to improve quality in consumer behavior research methods....

  17. Cultural Activation of Consumers.

    Science.gov (United States)

    Siegel, Carole E; Reid-Rose, Lenora; Joseph, Adriana M; Hernandez, Jennifer C; Haugland, Gary

    2016-02-01

    This column discusses "cultural activation," defined as a consumer's recognition of the importance of providing cultural information to providers about cultural affiliations, challenges, views about, and attitudes toward behavioral health and general medical health care, as well as the consumer's confidence in his or her ability to provide this information. An aid to activation, "Cultural Activation Prompts," and a scale that measures a consumer's level of activation, the Cultural Activation Measurement Scale, are described. Suggestions are made about ways to introduce cultural activation as a component of usual care.

  18. Linking consumer experiences

    DEFF Research Database (Denmark)

    Smed, Karina Madsen

    Consumers consume products in various ways serving a number of purposes. Much attention has been paid to experiences attached to consumption, sometimes very explicitly, e.g. in tourism, the essence of which is experiences of various sorts, but often also implicitly as internalised experiences...... become part of the individual self, worldview, and behaviour. This paper seeks to explore links between consumer experiences through the exploration of narrative sequences in travel blogs. Findings indicate that non-consumption is a central element to the bloggers and also indicative of a community...

  19. MARKETING MIX FACTORS THAT INFLUENCE THE DESIRE TO PURCHASE FRUIT BEVERAGES IN THE CITY OF BOGOR

    Directory of Open Access Journals (Sweden)

    Iffatul Ulfah

    2016-01-01

    Full Text Available The objectives of this research were 1 to analyze marketing mix factors that influence the desire to purchase fruit beverages, 2 to formulate the marketing strategies of fruit beverages at restaurant based on fruit beverages in the city of Bogor. This research was conducted by using descriptive methods through survey approach. Data was collected in questionnaires, using non probability sample approach with convenience sampling technique. Variables measured  were 7P’s marketing mix factors, namely product, place, price, promotion, physical evidence, process and people. The analysis that were used were descriptive analysis and discriminant analysis. The result of this research shows that price and physical evidence were two factors that discriminate consumer behaviour. This means that the purchase intention (desire between consumers who buy and consumers who do not buy fruit beverages were affected by price and physical evidence factors. The discriminant function that discriminate consumers purchase intention is D = -3,339+0,619Physical+0,899Price and cut-off value -0,18624. This means that if discriminant value (Dis higher than -0,18624, the consumer belongs to the group of consumer who will buy the fruit beverages and vice versa.Keywords: consumer behaviour, purchase intention, marketing mix, discriminant analysis

  20. [Assessment of fruit and vegetable intake among the 50-year-old population of Wroclaw].

    Science.gov (United States)

    Ilow, Rafał; Regulska-Ilow, Bozena; Misiewicz, Dominika; Rózańska, Dorota; Kowalisko, Alicja; Biernat, Jadwiga

    2011-01-01

    Intake of fruit and vegetable among 50-year-old population of Wroclaw and the impact of education level on the consumption of fruits and vegetables was assessed. The study group was 50-year-old, 1520 inhabitants of Wroclaw (879 women and 641 men), who participated in 2008 in the Cardiovascular Diseases Prevention Program organized by the Health Division of the Municipal Office in Wroclaw. To assess fruit and vegetable intake Food Frequency Questionnaire (FFQ) was used. The mean daily intake of vegetables and fruit was 289,4 g for women and 209,1 g for men. Women consumed significantly more vegetables, fruits, and the amounts of fruits and vegetables compared with men. The impact of educational level on fruit and vegetable consumption in the study group was found.

  1. Detection and Counting of On-Tree Citrus Fruit for Crop Yield Estimation

    Directory of Open Access Journals (Sweden)

    Zeeshan Malik

    2016-05-01

    Full Text Available In this paper, we present a technique to estimate citrus fruit yield from the tree images. Manually counting the fruit for yield estimation for marketing and other managerial tasks is time consuming and requires human resources, which do not always come cheap. Different approaches have been used for the said purpose, yet separation of fruit from its background poses challenges, and renders the exercise inaccurate. In this paper, we use k-means segmentation for recognition of fruit, which segments the image accurately thus enabling more accurate yield estimation. We created a dataset containing 83 tree images with 4001 citrus fruits from three different fields. We are able to detect the on-tree fruits with an accuracy of 91.3%. In addition, we find a strong correlation between the manual and the automated fruit count by getting coefficients of determination R2 up to 0.99.

  2. Urease Inhibitory Activities of some Commonly Consumed Herbal Medicines.

    Science.gov (United States)

    Mahernia, Shabnam; Bagherzadeh, Kowsar; Mojab, Faraz; Amanlou, Massoud

    2015-01-01

    Urease enzyme has a crucial role in the persistent habitation of Helicobacter pylori (H. pylori) that induces gastrointestinal diseases, in particular gastritis, duodenal, peptic ulcer, and gastric cancer. Plants have long been utilized as the biggest source of substances with medicinal properties from natural origin and therefore result in less toxicity and adverse side effects upon usage. 15 medicinal plant extracts were examined against Jack bean urease activity by Berthelot reaction. Each herb was extracted using 80% aqueous methanol. The more effective extracts were further tested and their IC50 values were determined. Three plant extracts including Ginkgo biloba, Rhus coriaria, and Matricaria inodora were found to be the most effective ones with IC50 values of 36.17, 80.29, and 100.6 μg/mL, respectively.

  3. heavy metal content in some commonly consumed vegetables from ...

    African Journals Online (AJOL)

    dell

    This work reports on the levels of cadmium, lead, copper, manganese and zinc in 174 samples from eight varieties of ... Keywords: Heavy metals, Vegetables, Daily intake, Kariakoo market, Food safety ... well as crop rotation system can affect.

  4. Into beef consumers' mind

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Brei, Vinicius A.

    The objectives of this survey were to identify consumers' anticipated emotions, degree of involvement, attitude, and concerns in beef consumption. Data collection was carried out in 2005-2006 in Brazil, Australia and in the Netherlands 816 complete questionnaires were obtained. The results...... of involvement with beef consumption. Fulfillment and pleasantness were found to be positive emotions expected in special beef consumption situations. Relevant multicultural data were obtained. Segmented marketing campaigns and sales efforts can be market-driven towards consumers' needs and expectations....... indicated similarities amongst Brazilian and Australian consumers regarding their positive attitude towards beef and main concerns regarding its consumption. Dutch consumers, although presented negative attitudes, considered beef consumption as important. In general respondents presented a high degree...

  5. Gambling: A Consumer Issue?

    Science.gov (United States)

    Makela, Carole J.; Tucker, Suzanne

    1993-01-01

    Focuses upon gambling, the twelfth largest industry in the United States, and its impact on families. Discusses the history of gambling, the cost of gambling, and the growth of lotteries. Suggests issues for consumer professionals to explore. (JOW)

  6. Consumer Product Category Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...

  7. CONFIDENCE FOR CONSUMERS

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Government tightens regulation on food additives in response to safety concerns after several food safety scandals were brought to light When buying food these days,Chinese consumers become nervous at the mere mention of

  8. Consumer responses to ecolabels

    DEFF Research Database (Denmark)

    Thøgersen, John; Haugaard, Pernille; Olesen, Anja

    2010-01-01

    Purpose - The purpose of this paper is to develop and apply a framework for understanding consumer responses to ecolabelling. Design/methodology/approach - From a consumer perspective, ecolabels are tools for supporting decision making with regard to environmentally significant products. The paper...... proposes an adoption of innovation framework for understanding consumer responses. The framework is applied in a mall-intercept survey of the early adoption of a new ecolabel, the MSC label for sustainable fishery, in Denmark. Findings - Early adopters of a new ecolabel mostly employ a high effort adoption...... process. Starting the adoption process depends on both motivation (intention to buy sustainable fish products) and ability (issue-relevant knowledge). Whether and how quickly the consumer completes the adoption depends on his or her motivation, past experience with using ecolabels, and trust...

  9. Consumer responses to ecolabels

    DEFF Research Database (Denmark)

    Thøgersen, John; Haugaard, Pernille; Olesen, Anja

    2010-01-01

    Purpose - The purpose of this paper is to develop and apply a framework for understanding consumer responses to ecolabelling. Design/methodology/approach - From a consumer perspective, ecolabels are tools for supporting decision making with regard to environmentally significant products. The paper...... process. Starting the adoption process depends on both motivation (intention to buy sustainable fish products) and ability (issue-relevant knowledge). Whether and how quickly the consumer completes the adoption depends on his or her motivation, past experience with using ecolabels, and trust...... proposes an adoption of innovation framework for understanding consumer responses. The framework is applied in a mall-intercept survey of the early adoption of a new ecolabel, the MSC label for sustainable fishery, in Denmark. Findings - Early adopters of a new ecolabel mostly employ a high effort adoption...

  10. 291__Kazeem_consumer

    African Journals Online (AJOL)

    User

    ASSESSMENT OF CONSUMERS' PREFERENCE TO THE USE OF GARLIC AND. CINNAMON OILS ... into other products such as low moisture food Kilishi. The use of garlic ... temperature is fast making it a house-hold name in. Nigeria and ...

  11. BIOACTIVE COMPOUNDS AND ANTIOXIDANT ACTIVITY OF PINEAPPLE FRUIT OF DIFFERENT CULTIVARS

    Directory of Open Access Journals (Sweden)

    ESTER ALICE FERREIRA

    Full Text Available ABSTRACT Pineapple is widely consumed and appreciated not only due to its taste and aroma, and also to its nutritional, functional and antioxidant properties, including its vitamin C and carotenoid contents. Brazil is one of the largest world’ pineapple producer, and Pérola and Smooth Cayenne cultivars are the most commonly grown and marketed, but their susceptibility to fusariosis can compromise cultivation. New cultivars resistant to this pathogen are available to meet the demands of pineapple producers and consumers. The aim of this study was to evaluate the content of bioactive compounds and antioxidant activity of pineapple fruits of Imperial, Victoria, IAC Fantástico and Gomo de Mel cultivars, as well as traditional Pérola and Smooth Cayenne cultivars. Fruits grown in the Triângulo Mineiro region were evaluated by colorimetry, determination of ascorbic acid and phenolic compounds by spectrometry, antioxidant activity by ABTS and carotenoid profile by HPLC. Regarding color, Gomo de Mel cultivar showed lower brightness and higher value of parameter b*, indicating a more intense yellow color in this fruit. This result is consistent with the highest carotenoid concentration in this cultivar. Another cultivar that stood out was Imperial, which, while maintaining high carotenoid levels, also showed high concentrations of vitamin C and phenolic compounds, and higher antioxidant activity. Victoria cultivar showed low levels of bioactive compounds and antioxidant activity, even lower than IAC Fantástico cultivar, which showed levels of bioactive compounds similar to traditional Pérola and Smooth Cayenne cultivars.

  12. Trust in Consumer Electronics

    Science.gov (United States)

    Kursawe, Klaus; Katzenbeisser, Stefan

    While Trusted Computing is getting increasing attention in the PC world, consumer electronics devices have limited benefit from the Trusted Computing solutions currently under development. In this paper we outline the different requirements of consumer electronics devices, when compared to the PC world, and point out the technical consequences for standards like the Trusted Computing Group. In addition, we will touch on economic aspects that may inhibit or support Trusted Computing in this domain.

  13. Soft Fruit Traceability in Food Matrices using Real-Time PCR

    Directory of Open Access Journals (Sweden)

    Elisa Bozza

    2009-12-01

    Full Text Available Food product authentication provides a means of monitoring and identifying products for consumer protection and regulatory compliance. There is a scarcity of analytical methods for confirming the identity of fruit pulp in products containing Soft Fruit. In the present work we have developed a very sensible qualitative and quantitative method to determine the presence of berry DNAs in different food matrices. To our knowledge, this is the first study that shows the applicability, to Soft Fruit traceability, of melting curve analysis and multiplexed fluorescent probes, in a Real-Time PCR platform. This methodology aims to protect the consumer from label misrepresentation.

  14. Student Commons

    Science.gov (United States)

    Gordon, Douglas

    2010-01-01

    Student commons are no longer simply congregation spaces for students with time on their hands. They are integral to providing a welcoming environment and effective learning space for students. Many student commons have been transformed into spaces for socialization, an environment for alternative teaching methods, a forum for large group meetings…

  15. Aromatase and glycosyl transferase inhibiting acridone alkaloids from fruits of Cameroonian Zanthoxylum species

    OpenAIRE

    Wouatsa, Vyry NA; Misra, Laxminarain; Kumar, Shiv; Prakash, Om; Khan, Feroz; Tchoumbougnang, Francois; Venkatesh, R Kumar

    2013-01-01

    Background Zanthoxylum zanthoxyloides and Z. leprieurii fruits are commonly used in traditional system of medicine for diarrhea, pain, wound healing, etc. in Cameroon, Africa. Z. leprieurii fruits have been chemically studied for its bioactive compounds whereas the investigation on Z. zanthoxyloides fruits is lacking. Results After a detailed chemical analysis of the fruits of Z. leprieurii and Z. zanthoxyloides, a series of new acridone alkaloids, namely, 3-hydroxy-1,5,6-trimethoxy-9-acridon...

  16. FRUIT NUTRITIVE FACTOR NETWORK

    Institute of Scientific and Technical Information of China (English)

    Yanqing QU; Yumei JIANG; Daren HE

    2009-01-01

    As an research example of the widely existing cooperation-competition systems, the authors present an empirical investigation on a fruit nutritive factor network. It is described by a node-weighted bipartite graph. The fruit nutritive factors are defined as the nodes, and two nodes are connected by an edge if at least one fruit contains these two nutritive factors. The fruits are defined as the collaboration acts. The node-weight Writ, which signifies the "importance degree" of each actor node, is defined as the content of a nutritive factor in a fruit. The empirical investigation results show some unique features.The node-weight distributions take so-called "shifted power law" function forms, but the act-weight distribution takes a normal form. The degree and act-degree distributions show impulsive-spectrum like forms. These observations may be helpful for the study of fruits. The network description method proposed in this article may be universal for a kind of cooperation-competition systems.

  17. 30 ways in 30 days to stretch your fruit & vegetable budget

    OpenAIRE

    2012-01-01

    2 pages A publication of the Centers for Disease Control and Prevention, this consumer-oriented document offers 30 tips for consumers to increase their intake of fruits and vegetables while maintaining a careful budget. It includes links to related government websites, and is written in simple, easy to understand language.

  18. Glycemic Index values of some Jaffna fruits

    Directory of Open Access Journals (Sweden)

    Selladurai Pirasath

    2012-02-01

    Full Text Available Background: The incidence of diabetes mellitus has recently increased in developing countries. Scientific data on glycemic index values of common meals is essential to modify the diets for diabetes mellitus patients. This study aimed to evaluate the glycemic index (GI values of fruits such as ‘Kathali’ (Yellow plantain, ‘Kappal’ (Golden plantain, and ‘Itharai’ (Green plantain varieties of plantains, jack fruit and papaya. The results will be helpful to physicians and the general public to decide the benefits ofthe consumption of fruits, particularly by diabetic and coronary heart disease patients.Methods: Healthy volunteers (20 Nos. of 21.05(±0.92 years, 53.90 (±9.36 kg body weights, 153.92 (±9.15 m heights, and 20.55 (±2.22 kgm-2body mass indexes were selected with their written consent. After overnight fasting, 75g glucose and each test fruit containing 75g digestible carbohydrate were administered at different instances and blood glucose levels were measured half hourly for two hours. The glycemic response and GI values were calculated and analyzed by Randomized Complete Block Design using SAS analytical package.Results: The mean GI values of the ‘Kathali’, ‘Kappal’, ‘Itharai’ varieties of plantains, jack fruit and papaya were 54.45 (±9.26, 50.43 (±5.79, 48.47 (±10.13, 65.36 (±8.00 and 34.80 (±12.78 % respectively. The GI value of papaya differed significantly (P<0.05 from other fruits. The GI value of ‘Itharai’ variety of plantain differed significantly (P<0.05 from other fruits except the ‘Kappal’ varietyof plantain.Conclusion: The three varieties of plantains and papaya were low GI fruits, and jack fruit was found to be an intermediate GI fruit. The presence of dietary fiber, esp. soluble fiber, reduces the glycemicresponse and glycemic index of foods.

  19. Application of red pitaya powder as a natural food colourant in fruit pastille

    Directory of Open Access Journals (Sweden)

    Low Pinn Yee

    2017-01-01

    Full Text Available Background: Confectionary products meet the important consumers’ need states of fun and enjoyment, especially among children. Synthetic colourant had been applied as a colouring agent in confectionery products for decades, however various adverse health effects have been reported after consumption. Hence, usage of natural colourant has increased enormously as it confers functional and nutraceutical benefits. Red pitaya, a common and popular fruit cultivated in South-east Asian countries. It is rich betacyanin content that gives the fruit a red-violet colour. Hence, red pitaya is a potential source of natural colorant as an alternative to the synthetic colorant. Objective: This research was aimed to produce fruit pastille with red pitaya powder applied as a natural colourant. Method: Production of red pitaya powder was achieved through spray drying process. Fruit pastille was prepared and subjected to antioxidant, stability and sensory analysis. Results: The Physicochemical study showed that pastille incorporated with red pitaya powder exhibited significantly (p<0.05 higher antioxidant properties than the blank pastille (control. An eight weeks storage stability study revealed that betacyanin content of pastille incorporated with pitaya powder remained stable for the first four weeks of storage. Besides, no significant change was observed in redness (a* of pastille throughout the storage study. Sensory study was carried out to assess the consumer preference on pastille incorporated with pitaya powder and synthetic colourant. Colour attribute of pastille incorporated with red pitaya powder has gained significantly (p<0.05 higher liking that the one added with synthetic colour. Conclusion: Red pitaya powder could be a potential natural colourant for gummy confectionery.

  20. Fruit Pod Extracts as a Source of Nutraceuticals and Pharmaceuticals

    Directory of Open Access Journals (Sweden)

    Azrina Azlan

    2012-10-01

    Full Text Available Fruit pods contain various beneficial compounds that have biological activities and can be used as a source of pharmaceutical and nutraceutical products. Although pods or pericarps are usually discarded when consuming the edible parts of fruits, they contain some compounds that exhibit biological activities after extraction. Most fruit pods included in this review contain polyphenolic components that can promote antioxidant effects on human health. Additionally, anti-inflammatory, antibacterial, antifungal and chemopreventive effects are associated with these fruit pod extracts. Besides polyphenolics, other compounds such as xanthones, carotenoids and saponins also exhibit health effects and can be potential sources of nutraceutical and pharmaceutical components. In this review, information on fruit pods or pericarp of Garcinia mangostana, Ceratonia siliqua, Moringa oleifera, Acacia nilotica, Sapindus rarak and Prosopis cineraria is presented and discussed with regard to their biological activity of the major compounds existing in them. The fruit pods of other ethno- botanical plants have also been reviewed. It can be concluded that although fruit pods are considered as being of no practical use and are often being thrown away, they nevertheless contain compounds that might be useful sources of nutraceutical and other pharmaceutical components.

  1. Fruit pod extracts as a source of nutraceuticals and pharmaceuticals.

    Science.gov (United States)

    Karim, Azila Abdul; Azlan, Azrina

    2012-10-10

    Fruit pods contain various beneficial compounds that have biological activities and can be used as a source of pharmaceutical and nutraceutical products. Although pods or pericarps are usually discarded when consuming the edible parts of fruits, they contain some compounds that exhibit biological activities after extraction. Most fruit pods included in this review contain polyphenolic components that can promote antioxidant effects on human health. Additionally, anti-inflammatory, antibacterial, antifungal and chemopreventive effects are associated with these fruit pod extracts. Besides polyphenolics, other compounds such as xanthones, carotenoids and saponins also exhibit health effects and can be potential sources of nutraceutical and pharmaceutical components. In this review, information on fruit pods or pericarp of Garcinia mangostana, Ceratonia siliqua, Moringa oleifera, Acacia nilotica, Sapindus rarak and Prosopis cineraria is presented and discussed with regard to their biological activity of the major compounds existing in them. The fruit pods of other ethno- botanical plants have also been reviewed. It can be concluded that although fruit pods are considered as being of no practical use and are often being thrown away, they nevertheless contain compounds that might be useful sources of nutraceutical and other pharmaceutical components.

  2. Common Courses for Common Purposes:

    DEFF Research Database (Denmark)

    Schaub Jr, Gary John

    2014-01-01

    (PME)? I suggest three alternative paths that increased cooperation in PME at the level of the command and staff course could take: a Nordic Defence College, standardized national command and staff courses, and a core curriculum of common courses for common purposes. I conclude with a discussion of how...

  3. Common Courses for Common Purposes:

    DEFF Research Database (Denmark)

    Schaub Jr, Gary John

    2014-01-01

    (PME)? I suggest three alternative paths that increased cooperation in PME at the level of the command and staff course could take: a Nordic Defence College, standardized national command and staff courses, and a core curriculum of common courses for common purposes. I conclude with a discussion of how...

  4. QCI Common

    Energy Technology Data Exchange (ETDEWEB)

    2016-11-18

    There are many common software patterns and utilities for the ORNL Quantum Computing Institute that can and should be shared across projects. Otherwise we find duplication of code which adds unwanted complexity. This is a software product seeks to alleviate this by providing common utilities such as object factories, graph data structures, parameter input mechanisms, etc., for other software products within the ORNL Quantum Computing Institute. This work enables pure basic research, has no export controlled utilities, and has no real commercial value.

  5. Social attraction mediated by fruit flies' microbiome.

    Science.gov (United States)

    Venu, Isvarya; Durisko, Zachary; Xu, Jianping; Dukas, Reuven

    2014-04-15

    Larval and adult fruit flies are attracted to volatiles emanating from food substrates that have been occupied by larvae. We tested whether such volatiles are emitted by the larval gut bacteria by conducting tests under bacteria-free (axenic) conditions. We also tested attraction to two bacteria species, Lactobacillus brevis, which we cultured from larvae in our lab, and L. plantarum, a common constituent of fruit flies' microbiome in other laboratory populations and in wild fruit flies. Neither larvae nor adults showed attraction to axenic food that had been occupied by axenic larvae, but both showed the previously reported attraction to standard food that had been occupied by larvae with an intact microbiome. Larvae also showed significant attraction to volatiles from axenic food and larvae to which we added only either L. brevis or L. plantarum, and volatiles from L. brevis reared on its optimal growth medium. Controlled learning experiments indicated that larvae experienced with both standard and axenic used food do not perceive either as superior, while focal larvae experienced with simulated used food, which contains burrows, perceive it as superior to unused food. Our results suggest that flies rely on microbiome-derived volatiles for long-distance attraction to suitable food patches. Under natural settings, fruits often contain harmful fungi and bacteria, and both L. brevis and L. plantarum produce compounds that suppress the growth of some antagonistic fungi and bacteria. The larval microbiome volatiles may therefore lead prospective fruit flies towards substrates with a hospitable microbial environment.

  6. SENSORY AND CONSUMER TESTING LABORATORY

    Data.gov (United States)

    Federal Laboratory Consortium — These laboratories conduct a wide range of studies to characterize the sensory properties of and consumer responses to foods, beverages, and other consumer products....

  7. An approach to measuring adolescents' perception of complexity for pictures of fruit and vegetable mixes

    DEFF Research Database (Denmark)

    Mielby, Line Holler; Bennedbæk-Jensen, Sidsel; Edelenbos, Merete

    2013-01-01

    . An adolescent consumer group (n = 242) and an adult consumer group (n = 86) subsequently rated the pictures on simplicity and attractiveness. Pearson's correlation coefficients revealed strong correlations between the sensory panel and both consumer groups' usage of simplicity. This suggests that simplicity can...... adolescents' perception of complexity of pictures of fruit and vegetable mixes. A sensory panel evaluated 10 descriptive attributes, including simplicity and complexity, for 24 pictures of fruit and vegetable mixes. The descriptive analysis found strong inverse correlation between complexity and simplicity...

  8. Tourists consuming distance

    DEFF Research Database (Denmark)

    Larsen, Gunvor Riber

    The environmental impact of tourism mobility is linked to the distances travelled in order to reach a holiday destination, and with tourists travelling more and further than previously, an understanding of how the tourists view the distance they travel across becomes relevant. Based on interviews...... contribute to an understanding of how it is possible to change tourism travel behaviour towards becoming more sustainable. How tourists 'consume distance' is discussed, from the practical level of actually driving the car or sitting in the air plane, to the symbolic consumption of distance that occurs when...... travelling on holiday becomes part of a lifestyle and a social positioning game. Further, different types of tourist distance consumers are identified, ranging from the reluctant to the deliberate and nonchalant distance consumers, who display very differing attitudes towards the distance they all travel...

  9. Consumer Energy Atlas

    Energy Technology Data Exchange (ETDEWEB)

    1980-06-01

    This first edition of the Atlas provides, in reference form, a central source of information to consumers on key contacts concerned with energy in the US. Energy consumers need information appropriate to local climates and characteristics - best provided by state and local governments. The Department of Energy recognizes the authority of state and local governments to manage energy programs on their own. Therefore, emphasis has been given to government organizations on both the national and state level that influence, formulate, or administer policies affecting energy production, distribution, and use, or that provide information of interest to consumers and non-specialists. In addition, hundreds of non-government energy-related membership organizations, industry trade associations, and energy publications are included.

  10. Consumer brand choice: individual and group analyses of demand elasticity.

    Science.gov (United States)

    Oliveira-Castro, Jorge M; Foxall, Gordon R; Schrezenmaier, Teresa C

    2006-03-01

    Following the behavior-analytic tradition of analyzing individual behavior, the present research investigated demand elasticity of individual consumers purchasing supermarket products, and compared individual and group analyses of elasticity. Panel data from 80 UK consumers purchasing 9 product categories (i.e., baked beans, biscuits, breakfast cereals, butter, cheese, fruit juice, instant coffee, margarine and tea) during a 16-week period were used. Elasticity coefficients were calculated for individual consumers with data from all or only 1 product category (intra-consumer elasticities), and for each product category using all data points from all consumers (overall product elasticity) or 1 average data point per consumer (interconsumer elasticity). In addition to this, split-sample elasticity coefficients were obtained for each individual with data from all product categories purchased during weeks 1 to 8 and 9 to 16. The results suggest that: 1) demand elasticity coefficients calculated for individual consumers purchasing supermarket food products are compatible with predictions from economic theory and behavioral economics; 2) overall product elasticities, typically employed in marketing and econometric research, include effects of interconsumer and intraconsumer elasticities; 3) when comparing demand elasticities of different product categories, group and individual analyses yield similar trends; and 4) individual differences in demand elasticity are relatively consistent across time, but do not seem to be consistent across products. These results demonstrate the theoretical, methodological, and managerial relevance of investigating the behavior of individual consumers.

  11. Instituting Commoning

    Directory of Open Access Journals (Sweden)

    . STEALTH.unlimited

    2015-06-01

    Full Text Available Starting from the origins of the notion of management, this paper explores how commons governance is constituted by the earlier influential research of Elinor Ostrom, and pursues this with reference to scholars such as Saki Bailey, who emphasises that the choice of regulatory frame is ultimately a political one. We then argue that commons have to be ‘instituted’ in an open manner in order to remain accessible. This demands a set of scripts, rules or agreements that keep the process of commoning in place, and, simultaneously, keep commoning in a constant process of reproduction. We examine this tension and look at the shift in understanding about what ‘institutions of the commons’ have entailed in practice over the course of the last century and a half. Finally, we return to the political dimension to touch upon the question of whether, with the disappearance of the welfare state, a coherent concept of society can emerge from the current upsurge of commons initiatives.

  12. Yeasts and yeast-like organisms associated with fruits and blossoms of different fruit trees.

    Science.gov (United States)

    Vadkertiová, Renáta; Molnárová, Jana; Vránová, Dana; Sláviková, Elena

    2012-12-01

    Yeasts are common inhabitants of the phyllosphere, but our knowledge of their diversity in various plant organs is still limited. This study focused on the diversity of yeasts and yeast-like organisms associated with matured fruits and fully open blossoms of apple, plum, and pear trees, during 2 consecutive years at 3 localities in southwest Slovakia. The occurrence of yeasts and yeast-like organisms in fruit samples was 2½ times higher and the yeast community more diverse than that in blossom samples. Only 2 species (Aureobasidium pullulans and Metschnikowia pulcherrima) occurred regularly in the blossom samples, whereas Galactomyces candidus, Hanseniaspora guilliermondii, Hanseniaspora uvarum, M. pulcherrima, Pichia kluyveri, Pichia kudriavzevii, and Saccharomyces cerevisiae were the most frequently isolated species from the fruit samples. The ratio of the number of samples where only individual species were present to the number of samples where 2 or more species were found (consortium) was counted. The occurrence of individual species in comparison with consortia was much higher in blossom samples than in fruit samples. In the latter, consortia predominated. Aureobasidium pullulans, M. pulcherrima, and S. cerevisiae, isolated from both the fruits and blossoms, can be considered as resident yeast species of various fruit tree species cultivated in southwest Slovakia localities.

  13. Field Report - Consumer Survey

    DEFF Research Database (Denmark)

    Nielsen, Kristian S.; Gwozdz, Wencke

    ). The consumer survey was conducted in four countries (Germany, Poland, Sweden, and United States) with approximately 1,000 respondents per country. The purpose of the survey was to explore consumption and psychological differences across markets and cultures. The collected data represents the empirical...... clothing consumption. One of the main results of the descriptive analyses was that the average consumer across all four countries purchased 5.74 clothing items worth €153.79 over a three-month period. Interestingly, country differences were observed in relation to consumption volume, spending, preferred...

  14. Minnesota Consumer Education Program. "Consumers of the 90s."

    Science.gov (United States)

    Minnesota Council on Economic Education, Minneapolis.

    This teacher's guide on consumer literacy for grades 9-12 is designed for use in the following subject areas: business education, consumer law, economics, home economics, and social studies. Four units are included: (1) consumer decision making--consumer law and protection; (2) major shopping areas--transportation dilemma; (3) housing; and (4)…

  15. Incorporating Transformative Consumer Research into the Consumer Behavior Course Experience

    Science.gov (United States)

    Petkus, Ed, Jr.

    2010-01-01

    In contrast to understanding consumer behavior for the benefit of business organizations, transformative consumer research (TCR) seeks to understand consumer behavior for the benefit of consumers themselves. Following Mari's (2008) call for the incorporation of TCR in doctoral programs in marketing, this article outlines the relevance of TCR to…

  16. Incorporating Transformative Consumer Research into the Consumer Behavior Course Experience

    Science.gov (United States)

    Petkus, Ed, Jr.

    2010-01-01

    In contrast to understanding consumer behavior for the benefit of business organizations, transformative consumer research (TCR) seeks to understand consumer behavior for the benefit of consumers themselves. Following Mari's (2008) call for the incorporation of TCR in doctoral programs in marketing, this article outlines the relevance of TCR to…

  17. Minnesota Consumer Education Program. "Consumers of the 90s."

    Science.gov (United States)

    Minnesota Council on Economic Education, Minneapolis.

    This teacher's guide on consumer literacy for grades 9-12 is designed for use in the following subject areas: business education, consumer law, economics, home economics, and social studies. Four units are included: (1) consumer decision making--consumer law and protection; (2) major shopping areas--transportation dilemma; (3) housing; and (4)…

  18. Creative Commons

    DEFF Research Database (Denmark)

    Jensen, Lone

    2006-01-01

    En Creative Commons licens giver en forfatter mulighed for at udbyde sit værk i en alternativ licensløsning, som befinder sig på forskellige trin på en skala mellem yderpunkterne "All rights reserved" og "No rights reserved". Derved opnås licensen "Some rights reserved"......En Creative Commons licens giver en forfatter mulighed for at udbyde sit værk i en alternativ licensløsning, som befinder sig på forskellige trin på en skala mellem yderpunkterne "All rights reserved" og "No rights reserved". Derved opnås licensen "Some rights reserved"...

  19. Science commons

    CERN Document Server

    CERN. Geneva

    2007-01-01

    SCP: Creative Commons licensing for open access publishing, Open Access Law journal-author agreements for converting journals to open access, and the Scholar's Copyright Addendum Engine for retaining rights to self-archive in meaningful formats and locations for future re-use. More than 250 science and technology journals already publish under Creative Commons licensing while 35 law journals utilize the Open Access Law agreements. The Addendum Engine is a new tool created in partnership with SPARC and U.S. universities. View John Wilbanks's biography

  20. Creative Commons

    DEFF Research Database (Denmark)

    Jensen, Lone

    2006-01-01

    En Creative Commons licens giver en forfatter mulighed for at udbyde sit værk i en alternativ licensløsning, som befinder sig på forskellige trin på en skala mellem yderpunkterne "All rights reserved" og "No rights reserved". Derved opnås licensen "Some rights reserved"......En Creative Commons licens giver en forfatter mulighed for at udbyde sit værk i en alternativ licensløsning, som befinder sig på forskellige trin på en skala mellem yderpunkterne "All rights reserved" og "No rights reserved". Derved opnås licensen "Some rights reserved"...

  1. The relationship between consumer insight and provider-consumer agreement regarding consumer's quality of life.

    Science.gov (United States)

    Hasson-Ohayon, Ilanit; Roe, David; Kravetz, Shlomo; Levy-Frank, Itamar; Meir, Taly

    2011-10-01

    This study examined the relationship between insight and mental health consumers and providers agreement regarding consumers rated quality of life (QoL). Seventy mental health consumers and their 23 care providers filled-out parallel questionnaires designed to measure consumer QoL. Consumers' insight was also assessed. For most QoL domains, agreement between consumers and providers was higher for persons with high insight. For the Psychological well being dimension a negative correlation was uncovered for persons with low insight indicating disagreement between consumer and provider. These findings are discussed within the context of the literature on insight and agreement between consumer and provider as related to the therapeutic alliance.

  2. Associations between parenting styles and children's fruit and vegetable intake.

    Science.gov (United States)

    Alsharairi, Naser A; Somerset, Shawn M

    2015-01-01

    This study investigated associations between children's fruit and vegetable intake and their parents' parenting style (i.e., authoritative: high warmth-high control; authoritarian: low warmth-high control; permissive: high warmth-low control; and disengaged: low warmth-low control). Data from the Longitudinal Study of Australian Children K cohort, comprising approximately 5,000 children, were used for analyses in wave 1 (4-5 years), wave 2 (6-7 years), and wave 3 (8-9 years). Fruit and vegetable intake patterns were extracted through exploratory factor analysis. Boys with authoritarian mothers were found less likely to consume fruits and vegetables at 6-9 years. Children of both genders with authoritative and permissive fathers, and girls with authoritative mothers at 4-5 years were found most likely to consume fruits and vegetables two and four years later. Exploring possible mechanisms underlying such associations may lead to interventions aimed at increasing children's consumption of fruits and vegetables.

  3. Fruit polyphenols, immunity and inflammation.

    Science.gov (United States)

    González-Gallego, Javier; García-Mediavilla, M Victoria; Sánchez-Campos, Sonia; Tuñón, María J

    2010-10-01

    Flavonoids are a large class of naturally occurring compounds widely present in fruits, vegetables and beverages derived from plants. These molecules have been reported to possess a wide range of activities in the prevention of common diseases, including CHD, cancer, neurodegenerative diseases, gastrointestinal disorders and others. The effects appear to be related to the various biological/pharmacological activities of flavonoids. A large number of publications suggest immunomodulatory and anti-inflammatory properties of these compounds. However, almost all studies are in vitro studies with limited research on animal models and scarce data from human studies. The majority of in vitro research has been carried out with single flavonoids, generally aglycones, at rather supraphysiological concentrations. Few studies have investigated the anti-inflammatory effects of physiologically attainable flavonoid concentrations in healthy subjects, and more epidemiological studies and prospective randomised trials are still required. This review summarises evidence for the effects of fruit and tea flavonoids and their metabolites in inflammation and immunity. Mechanisms of effect are discussed, including those on enzyme function and regulation of gene and protein expression. Animal work is included, and evidence from epidemiological studies and human intervention trials is reviewed. Biological relevance and functional benefits of the reported effects, such as resistance to infection or exercise performance, are also discussed.

  4. calcium and iron levels in some fruits and vegetables commonly ...

    African Journals Online (AJOL)

    usern

    spectrophotometric method of analysis; From the results, it was found that the concentration of. Calcium was highest in spinach .... including the standard solutions at 579 nm using UV-. Visible spectrophotometer, (Vogel 1983). RESULTS AND ...

  5. A Fruitful Activity for Finding the Greatest Common Factor

    Science.gov (United States)

    Bell, Carol J.; Leisner, Heather J.; Shelley, Kristina

    2011-01-01

    Posing mathematics problems in different ways will raise students' level of cognitive demand because it will push them to think more deeply about mathematics. By engaging students in a task that requires them to determine their own solution strategies, students will gain a deeper understanding of the mathematical concept explored through the task.…

  6. Neuromarketing and consumer neuroscience: contributions to neurology

    Science.gov (United States)

    2013-01-01

    Background ‘Neuromarketing’ is a term that has often been used in the media in recent years. These public discussions have generally centered around potential ethical aspects and the public fear of negative consequences for society in general, and consumers in particular. However, positive contributions to the scientific discourse from developing a biological model that tries to explain context-situated human behavior such as consumption have often been neglected. We argue for a differentiated terminology, naming commercial applications of neuroscientific methods ‘neuromarketing’ and scientific ones ‘consumer neuroscience’. While marketing scholars have eagerly integrated neuroscientific evidence into their theoretical framework, neurology has only recently started to draw its attention to the results of consumer neuroscience. Discussion In this paper we address key research topics of consumer neuroscience that we think are of interest for neurologists; namely the reward system, trust and ethical issues. We argue that there are overlapping research topics in neurology and consumer neuroscience where both sides can profit from collaboration. Further, neurologists joining the public discussion of ethical issues surrounding neuromarketing and consumer neuroscience could contribute standards and experience gained in clinical research. Summary We identify the following areas where consumer neuroscience could contribute to the field of neurology: First, studies using game paradigms could help to gain further insights into the underlying pathophysiology of pathological gambling in Parkinson’s disease, frontotemporal dementia, epilepsy, and Huntington’s disease. Second, we identify compulsive buying as a common interest in neurology and consumer neuroscience. Paradigms commonly used in consumer neuroscience could be applied to patients suffering from Parkinson’s disease and frontotemporal dementia to advance knowledge of this important behavioral symptom

  7. Neuromarketing and consumer neuroscience: contributions to neurology.

    Science.gov (United States)

    Javor, Andrija; Koller, Monika; Lee, Nick; Chamberlain, Laura; Ransmayr, Gerhard

    2013-02-06

    'Neuromarketing' is a term that has often been used in the media in recent years. These public discussions have generally centered around potential ethical aspects and the public fear of negative consequences for society in general, and consumers in particular. However, positive contributions to the scientific discourse from developing a biological model that tries to explain context-situated human behavior such as consumption have often been neglected. We argue for a differentiated terminology, naming commercial applications of neuroscientific methods 'neuromarketing' and scientific ones 'consumer neuroscience'. While marketing scholars have eagerly integrated neuroscientific evidence into their theoretical framework, neurology has only recently started to draw its attention to the results of consumer neuroscience. In this paper we address key research topics of consumer neuroscience that we think are of interest for neurologists; namely the reward system, trust and ethical issues. We argue that there are overlapping research topics in neurology and consumer neuroscience where both sides can profit from collaboration. Further, neurologists joining the public discussion of ethical issues surrounding neuromarketing and consumer neuroscience could contribute standards and experience gained in clinical research. We identify the following areas where consumer neuroscience could contribute to the field of neurology:First, studies using game paradigms could help to gain further insights into the underlying pathophysiology of pathological gambling in Parkinson's disease, frontotemporal dementia, epilepsy, and Huntington's disease.Second, we identify compulsive buying as a common interest in neurology and consumer neuroscience. Paradigms commonly used in consumer neuroscience could be applied to patients suffering from Parkinson's disease and frontotemporal dementia to advance knowledge of this important behavioral symptom.Third, trust research in the medical context lacks

  8. Seasonal distributions of the western cherry fruit fly (Diptera: Tephritidae) among host and nonhost fruit trees.

    Science.gov (United States)

    Yee, Wee L

    2014-01-01

    Seasonal distributions of the western cherry fruit fly, Rhagoletis indifferens Curran (Diptera: Tephritidae), in sweet cherry (Prunus avium (L.) L.) (major host), black hawthorn (occasional developmental host) (Crataegus douglasii Lindley), and other trees were determined in a ponderosa pine ecosystem in Washington state, USA. The hypothesis that most fly dispersal from cherry trees occurs after fruit senesce or drop was tested, with emphasis on movement to black hawthorn trees. Sweet cherry fruit developed earlier than black hawthorn, bitter cherry (common host), choke cherry, and apple fruit. Flies were usually captured first in sweet cherry trees but were caught in bitter cherry and other trees throughout the season. Peak fly capture periods in sweet cherry began around the same time or slightly earlier than in other trees. However, peak fly capture periods in black hawthorn and other nonsweet cherry trees continued after peak periods in sweet cherry ended, or relative fly numbers within sweet cherry declined more quickly than those within other trees. Larvae were reared from sweet and bitter cherry but not black hawthorn fruit. Results provide partial support for the hypothesis in that although R. indifferens commonly disperses from sweet cherry trees with fruit, it could disperse more, or more flies are retained in nonsweet cherry trees after than before sweet cherries drop. This could allow opportunities for the flies to use other fruit for larval development. Although R. indifferens infestation in black hawthorn was not detected, early season fly dispersal to this and other trees and fly presence in bitter cherry could make fly management in sweet cherry difficult.

  9. Fruits and Photosynthesis

    Directory of Open Access Journals (Sweden)

    Yuli Alexandra Deaquiz-Oyola

    2014-08-01

    Full Text Available Growth and fruit development are conditioned by environmental factors such as solar radiation, temperature, relative humidity and rainfall, affecting phenology and metabolic processes, which are reflected in its quality and  size. Besides the variety, the age of the plant species, cultural practices, the amount of CO2, plant growth regulators and nutrition also influence this process of maturation. Moreover, the photosynthetic process occurs in immature fruits same manner as in the leaves, however, when the ripening process starts it changes because chlorophyll is degraded and other pigments intervene such as carotenoids, α-carotene and β-carotene, which contain antioxidants good for human health.

  10. Environmentally Friendly Consumer

    DEFF Research Database (Denmark)

    Reijonen, Satu

    2011-01-01

    Several attempts have been made by academics in the past to explain the so-called ‘environmentally conscious’ consumer. These explanations share an important feature, namely determinism. This paper identifies three different sources of determinism that are distinguished in recent literature...

  11. Sustainable Consumer Voices

    DEFF Research Database (Denmark)

    Klitmøller, Anders; Rask, Morten; Jensen, Nevena

    2011-01-01

    Aiming to explore how user driven innovation can inform high level design strategies, an in-depth empirical study was carried out, based on data from 50 observations of private vehicle users. This paper reports the resulting 5 consumer voices: Technology Enthusiast, Environmentalist, Design Lover...

  12. Research in consumer behaviour

    DEFF Research Database (Denmark)

    Grunert, Klaus G.

    1988-01-01

    The present state of consumer behavior research is analysed here by Klaus Grunert, of the Aarhus Graduate School of Management, Denmark. Against the background of crisis in the existing research paradigm, he suggests a number of possible new directions in the field, at the same time emphasizing...

  13. Educating Tomorrow's Culture Consumers.

    Science.gov (United States)

    Dobbs, Stephen Mark

    1979-01-01

    In light of the fact that young Americans spend hundreds of dollars each year on the arts yet have little training in developing critical skills, this writer outlines what must be done in school arts programs to educate culture consumers. (Author/JM)

  14. Exploring Consumer Literacy

    Science.gov (United States)

    Moore, Virginia; Sumrall, William; Mott, Michael; Mitchell, Elizabeth; Theobald, Becky

    2015-01-01

    Methods for facilitating students' standards-based consumer literacy are addressed via the use of problem solving with food and product labels. Fifth graders will be able to: (1) provide detailed analysis of food and product labels; (2) understand large themes, including production, distribution, and consumption; and (3) explore consumer…

  15. Consumer Rights in Academe.

    Science.gov (United States)

    Vago, Stephen

    1979-01-01

    Attempts in both academia and the legal arena to delineate the concepts of academic fraud and malpractice and to develop the positive implications of the student as a responsible consumer may lead to the establishment of a more appropriate student-institution relationship for today's highly diversified and demanding college learners. (Author/EB)

  16. Young Market: Young Consumers

    Institute of Scientific and Technical Information of China (English)

    Shang Lin'aiyi

    2009-01-01

    @@ This young generation enjoys a staggering amount of purchasing power in China.That's because the population of young consumers in China is massive. They were born after China instituted its one-child policy in the late 1970s and grew up in the context of China launching its economic reforms and opening up to the world outside.

  17. Understanding the Child Consumer

    Science.gov (United States)

    Schor, Juliet B.

    2008-01-01

    A study was conducted to examine whether exposure to continuous commercial messages affects children's fundamental sense of well-being and whether they are at risk for a series of negative outcomes. Results show that consumer culture is harmful to adults and children, and both the American Academy of Pediatrics and the American Psychology…

  18. Consumer Markets & Higher Education.

    Science.gov (United States)

    Zemsky, Robert

    1993-01-01

    It is proposed that one external force, consumerism, is determining what happens in colleges and universities. The new market for higher education is dominated by students who make choices in a very different way from traditional students. Current students seek credentials and want practical knowledge in an easily consumed package. (MSE)

  19. Consumer financial behavior

    NARCIS (Netherlands)

    van Raaij, W.F.

    2014-01-01

    Consumer financial behavior is a domain between micro-economics, behavioral finance, and marketing. It is based on insights and behavioral theories from cognitive, economic, and social psychology (biases, heuristics, social influences), in the context of and sometimes in conflict with micro-economic

  20. Understanding the Child Consumer

    Science.gov (United States)

    Schor, Juliet B.

    2008-01-01

    A study was conducted to examine whether exposure to continuous commercial messages affects children's fundamental sense of well-being and whether they are at risk for a series of negative outcomes. Results show that consumer culture is harmful to adults and children, and both the American Academy of Pediatrics and the American Psychology…

  1. Communication about consumption: A family process perspective on "green" consumer practices

    DEFF Research Database (Denmark)

    Grønhøj, Alice

    2006-01-01

    Family decision-making still constitutes a niche of consumer research. The preference towards using individualist approaches is even more prevalent in research on environmentally oriented consumer behaviour. However, many green consumer practices involve several family members, who may be able......-ridden, day-to-day influences between family members are a common phenomenon, even when it comes to inconspicuous, everyday consumer behaviour....

  2. Modelling fruit set, fruit growth and dry matter partitioning

    NARCIS (Netherlands)

    Marcelis, L.F.M.; Heuvelink, E.

    1999-01-01

    This paper discusses how fruit set, fruit growth and dry matter partitioning can be simulated by models where sink strength (assimilate demand) and source strength (assimilate supply) are the key variables. Although examples are derived from experiments on fruit vegetables such as tomato, sweet pepp

  3. Drink Red: Phenolic Composition of Red Fruit Juices and Their Sensorial Acceptance

    Directory of Open Access Journals (Sweden)

    Alice Vilela

    2016-11-01

    Full Text Available Consumers’ food quality perception and sensorial experience are important in food consumption behavior and food choice. Red fruit juices are appreciated fruit juices for almost all consumers, due to their flavor and intense red color. Studies have also shown that their phytochemical composition, which is associated with their antioxidant activity, shows a protective effect against many chronic diseases. Nevertheless, the profile and concentration of anthocyanins are different in function of the fruit used; therefore, the color and health benefits of the juices also show differences. Some red fruit juices have lower concentrations of anthocyanins, for example strawberry, and others have higher concentrations, such as elderberry and black currant juices. High correlation was observed between antioxidant activity and red fruit juices’ total anthocyanins concentration. Therefore, this review will addresses red fruit juices phenolic composition, with a special focus on the challenges for future, and some ideas on the sensory impact.

  4. Study for standardization of the lighting system in fruit sorting

    Science.gov (United States)

    Gomes, J. F. S.; Baldner, F. O.; Costa, P. B.; Guedes, M. B.; Oliveira, I. A. A.; Leta, F. R.

    2016-07-01

    Sorting is a very important step in the fruit processing. The attributes definition and characterization are important for both marketing and end user, making it necessary to establish regulations for classification and standardization in order to unify the language of the market and enabling a more efficient market and also increase consumer awareness. For this end, it is necessary to standardize the technical criteria that can change the perception of the product. Studies have been developed in order to standardize a methodology to determine the subclass of fruit ripening, evaluating the influence of different light sources in the subclass evaluation.

  5. A dynamic interplay between phytohormones is required for fruit development, maturation and ripening

    Directory of Open Access Journals (Sweden)

    Peter eMcAtee

    2013-04-01

    Full Text Available Plant species that bear fruit often utilise expansion of an ovary (carpel or accessory tissue as a vehicle for seed dispersal. While the seed(s develop, the tissue(s of the fruit follow a common progression of cell division and cell expansion, promoting growth of the fruit. Once the seed is fully developed, the fruit matures and the surrounding tissue either dries or ripens promoting the dissemination of the seed. As with many developmental processes in plants, plant hormones play an important role in the synchronisation of signals between the developing seed and its surrounding fruit tissue(s, regulating each phase of fruit development. Following pollination, fruit set is achieved through a de-repression of growth and an activation of cell division via the action of auxin and/or cytokinin and/or gibberellin. Following fruit set, growth of the fruit is facilitated through a relatively poorly studied period of cell expansion and endoreduplication that is likely regulated by similar hormones as in fruit set. Once the seeds reach maturity, fruit become ready to undergo ripening and during this period there is a major switch in relative hormone levels of the fruit, involving an overall decrease in auxin, gibberellin and cytokinin and a simultaneous increase in abscisic acid and ethylene. While the role of hormones in fruit set and ripening is well documented, the knowledge of the roles of other hormones during growth, maturation and some individual ripening components is sketchy.

  6. Analysis of consumer behavior at chocolate purchase

    Directory of Open Access Journals (Sweden)

    Dagmar Kozelová

    2014-02-01

    Full Text Available At food purchase consumer is affected by several factors. In this work analysis of consumer behavior at chocolate purchase was performed involving 277 respondents. Statistical testing of results was performed by Chi - Square statistic, correlations have been tested with use of the Cramer's coefficient. It was found, that 86% of respondents consume chocolate. Factors affecting respondents at purchase were recommendations of friends, acquaintances (32%, brand of chocolate (24%, price (16%, personal experience (12%, health restrictions and allergies (11%. Less important factors when choosing chocolates are flavor (4%, nutritional quality (3%, country of origin (2% and chocolate packaging (1%. In the consumption of chocolate moderate correlation among various categories of economic activity of respondents was confirmed. Chocolate was consumed mainly by respondents whose monthly income ranges from 801 to 1001 €. We found that consumers prefer milk chocolate followed by dark and white at the end. In terms of gender the most commonly was chocolate consumed by women, once to three times a week. The same frequency of chocolate consumption dominates at the categories of students and employee. Expenses frequently spent to buy chocolates were from 1-3 € per week by young people (18-23 years and middle age generation of people (46-55 years. Normal 0 21 false false false CS JA X-NONE

  7. Consumer Privacy and Marketing Avoidance

    OpenAIRE

    Il-Horn Hann; Kai-Lung Hui; Sang-Yong Tom Lee; Ivan Png

    2005-01-01

    We introduce consumer avoidance into analytical marketing research. We show that consumer efforts to conceal themselves and to deflect marketing have a crucial impact on sellers¡¯ marketing strategy. Under reasonable conditions, seller marketing is a strategic complement with consumer concealment. Hence, consumer measures to conceal themselves from marketing will increase its cost-effectiveness and lead sellers to market more. Policies that encourage consumers to conceal their identities woul...

  8. Consumer protection in European Union

    OpenAIRE

    Bartlová, Daniela

    2009-01-01

    The consumer protection is a very actual topic in the european policy. It is necessary for the right function of the internal market. The document mentions the development of the consumer protection policy - the past and the future strategy. The valid legislation is listed and also mentioned is the Proposal for a Directive on Consumer Rights. It gives an overview of european consumer organisations and their function . There are also mentioned some alternatives of the consumer's redress. Docum...

  9. Consumer drop-in centers: operations, services, and consumer involvement.

    Science.gov (United States)

    Mowbray, Carol T; Robinson, Elizabeth A R; Holter, Mark C

    2002-11-01

    Interest in involvement of consumers in mental health and psychiatric rehabilitation services delivery has expanded in recent years, encompassing self-help approaches, consumers employed as providers in formal agencies, and consumers operating their own services. This study reports results from in-depth phone surveys conducted with 32 consumer drop-in centers in Michigan. Results indicate that centers operate in many ways like other human services businesses, albeit with much smaller budgets. Funding levels, salaries, and services showed great heterogeneity among the centers and in comparison with reports in the literature. Centers autonomously run by consumers and centers with consumer involvement (operated by a non-consumer agency) were found to differ significantly on several variables, including consumer control, funding and service levels, and challenges. Implications for the growth and increased use of consumer drop-in centers are discussed.

  10. RNA interference silencing of chalcone synthase, the first step in the flavonoid biosynthesis pathway, leads to parthenocarpic tomato fruits

    NARCIS (Netherlands)

    Schijlen, E.G.W.M.; Vos, de C.H.; Martens, S.; Jonker, H.H.; Rosin, F.M.A.; Molthoff, J.W.; Tikunov, Y.M.; Angenent, G.C.; Tunen, van A.J.; Bovy, A.G.

    2007-01-01

    Parthenocarpy, the formation of seedless fruits in the absence of functional fertilization, is a desirable trait for several important crop plants, including tomato (Solanum lycopersicum). Seedless fruits can be of great value for consumers, the processing industry, and breeding companies. In this a

  11. High content of five heavy metals in four fruits: Evidence from a case study of Pujiang County, Zhejiang Province, China

    NARCIS (Netherlands)

    Fang, B.; Zhu, X.

    2014-01-01

    Food safety has become one of the main concerns of Chinese consumers. To establish the main sources of five heavy metals (chromium, copper, cadmium, mercury and lead) in four fruits (pear, grape, peach-shaped plum and orange), a study was conducted using samples collected from fruit farmers in

  12. Use of electronic tongue and nose sensors to differentiate between juice from greening (Huanglongbing) and healthy fruit

    Science.gov (United States)

    In 2007 and 2008, consumer and descriptive sensory analyses were made of juice from fruit harvested from healthy and Huanglongbing (HLB) affected trees. Differences were sometimes found for flavor, mainly for juice from HLB fruit symptomatic for the disease (small, green, asymmetrical shape) with de...

  13. Fruit and Vegetable Consumption of U.S. Youth, 2009-2010. NCHS Data Brief. Number 156

    Science.gov (United States)

    Nielsen, Samara Joy; Rossen, Lauren M.; Harris, Diane M.; Ogden, Cynthia L.

    2014-01-01

    The Dietary Guidelines for Americans (DGA), 2010 encourage Americans, including youth, to increase their consumption of fruits and vegetables. Individuals are encouraged to "eat a variety of vegetables, especially dark-green and red and orange vegetables." Fruits and vegetables are sources of many under-consumed nutrients and consuming…

  14. RNA interference silencing of chalcone synthase, the first step in the flavonoid biosynthesis pathway, leads to parthenocarpic tomato fruits

    NARCIS (Netherlands)

    Schijlen, E.G.W.M.; Vos, de C.H.; Martens, S.; Jonker, H.H.; Rosin, F.M.A.; Molthoff, J.W.; Tikunov, Y.M.; Angenent, G.C.; Tunen, van A.J.; Bovy, A.G.

    2007-01-01

    Parthenocarpy, the formation of seedless fruits in the absence of functional fertilization, is a desirable trait for several important crop plants, including tomato (Solanum lycopersicum). Seedless fruits can be of great value for consumers, the processing industry, and breeding companies. In this

  15. High content of five heavy metals in four fruits: Evidence from a case study of Pujiang County, Zhejiang Province, China

    NARCIS (Netherlands)

    Fang, B.; Zhu, X.

    2014-01-01

    Food safety has become one of the main concerns of Chinese consumers. To establish the main sources of five heavy metals (chromium, copper, cadmium, mercury and lead) in four fruits (pear, grape, peach-shaped plum and orange), a study was conducted using samples collected from fruit farmers in Pujia

  16. THE IMPACT OF PROMOTION AND ADVERTISING ON CHOICE OF FRUIT CATEGORY AND APPLE VARIETY: A LATENT-CLASS APPROACH

    OpenAIRE

    Richards, Timothy J.; Patterson, Paul M.

    1999-01-01

    This study applies a latent class estimation technique to a panel of A.C. Nielsen fruit-consuming households to define price, advertising, and promotion responsiveness segments. Ex post analysis of these segments finds significant demographic differences among them, suggesting that fruit-marketers should target their marketing activities in order to improve their efficiency.

  17. Emerging fruit crops

    Science.gov (United States)

    Hundreds of fruit species with commercial potential are currently in a status of low economic importance. Some, such as quince (Cydonia oblonga L.), pomegranate (Punica granatum L.), and figs (Ficus carica L.) , have been cultivated for thousands of years. Others have only been locally collected an...

  18. State-specific trends in fruit and vegetable consumption among adults --- United States, 2000-2009.

    Science.gov (United States)

    2010-09-10

    A diet high in fruits and vegetables can reduce the risk for many leading causes of death and can play an important role in weight management. Healthy People 2010 objectives for fruits and vegetables include targets of increasing to 75% the proportion of persons aged ≥2 years who consume two or more servings of fruit daily and to 50% those who consume three or more servings of vegetables daily. To assess states' progress over the past decade in meeting these targets among adults and to provide an update of the 2005 subgroup estimates, CDC analyzed data from the Behavioral Risk Factor Surveillance System (BRFSS). This report describes the results of that analysis, which indicated that, in 2009, an estimated 32.5% of adults consumed fruit two or more times per day and 26.3% consumed vegetables three or more times per day, far short of the national targets. Overall, the proportion of adults who met the fruit target declined slightly, but significantly, from 34.4% in 2000 to 32.5% in 2009; no significant change was observed in meeting the vegetable target. No state met either target, and substantial variability occurred among states. Only one state had statistically significant increases in the percentages of adults meeting each target. These findings underscore the need for interventions at national, state, and community levels, across multiple settings (e.g., worksites, community venues, and restaurants) to improve fruit and vegetable access, availability, and affordability, as a means of increasing individual consumption.

  19. Proteomic analysis of ripening tomato fruit infected by Botrytis cinerea.

    Science.gov (United States)

    Shah, Punit; Powell, Ann L T; Orlando, Ron; Bergmann, Carl; Gutierrez-Sanchez, Gerardo

    2012-04-06

    Botrytis cinerea, a model necrotrophic fungal pathogen that causes gray mold as it infects different organs on more than 200 plant species, is a significant contributor to postharvest rot in fresh fruit and vegetables, including tomatoes. By describing host and pathogen proteomes simultaneously in infected tissues, the plant proteins that provide resistance and allow susceptibility and the pathogen proteins that promote colonization and facilitate quiescence can be identified. This study characterizes fruit and fungal proteins solubilized in the B. cinerea-tomato interaction using shotgun proteomics. Mature green, red ripe wild type and ripening inhibited (rin) mutant tomato fruit were infected with B. cinerea B05.10, and the fruit and fungal proteomes were identified concurrently 3 days postinfection. One hundred eighty-six tomato proteins were identified in common among red ripe and red ripe-equivalent ripening inhibited (rin) mutant tomato fruit infected by B. cinerea. However, the limited infections by B. cinerea of mature green wild type fruit resulted in 25 and 33% fewer defense-related tomato proteins than in red and rin fruit, respectively. In contrast, the ripening stage of genotype of the fruit infected did not affect the secreted proteomes of B. cinerea. The composition of the collected proteins populations and the putative functions of the identified proteins argue for their role in plant-pathogen interactions.

  20. Colored plastic mulch microclimates affect strawberry fruit yield and quality

    Science.gov (United States)

    Shiukhy, Saeid; Raeini-Sarjaz, Mahmoud; Chalavi, Vida

    2015-08-01

    Significant reduction of strawberry ( Fragaria × ananassa, Duch.) fruit yield and quality, as a consequence of conventional cultivation method, is common in the Caspian Sea region, Iran. Recently, growers started using plastic mulches to overcome these shortcomings. Plastic mulches have different thermal and radiation properties and could affect strawberry fruit yield and quality. In the present study, the effect of different colored plastic mulches (black, red, and white) along with conventional practice was tested on yield and quality of strawberry Camarosa cultivar, in a completely randomized block design. Colored plastic mulches had highly significant effect on fruit weight, size, and phytochemical contents. In the most harvest times, mean fruit weight was significantly higher in red plastic relative to white and control treatments. Total fruit weight of plastic mulches was not significantly different, while all were statistically higher than that of control. Fruit size significantly increased over red plastic mulch. Total fruit numbers over plastic mulches were significantly higher than that of control treatment. The content of phenolic compounds was similar between treatments, while anthocyanin content, IC50 value, and flavonoid content significantly were affected by colored plastics. In conclusion, colored plastic mulches could affect strawberry fruit weight and quality through altering strawberry thermal and radiation environment.