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Sample records for beer consumption increases

  1. Beer Drinking Nations. The Determinants of Global Beer Consumption.

    OpenAIRE

    Colen, Liesbeth; Swinnen, Johan F.M.

    2010-01-01

    In this paper we analyze the evolution of beer consumption between countries and over time. Historically, there have been major changes in beer consumption in the world. In recent times, per capita consumption has decreased in traditional ' beer drinking nations' while it increased strongly in emerging economies. Recently, China has overtaken the US as the largest beer economy. A quantitative empirical analysis shows the relationship between income and beer consumption has an inverse U-shape....

  2. Statistical analysis of beer consumption preferences

    OpenAIRE

    Pospíšilová, Helena

    2013-01-01

    This thesis deals with the statistical analysis of consumer behavior in the area of beer consumption. It aims to identify consumers’ preferences, which can significantly influence the level of their consumption. The thesis is divided into two parts. The first part focuses on the theoretical basis for defining the basic concepts of marketing, marketing research and survey. It further investigates the history of beer production, technology of production, the current situation and the structure ...

  3. Effect of consumption of red wine, spirits and beer on serum homocysteine

    NARCIS (Netherlands)

    Gaag, M.S. van der; Ubbink, J.B.; Sillanaukee, P.; Nikkari, S.; Hendriks, H.F.J.

    2000-01-01

    Serum homocysteine increases after moderate consumption of red wine and spirits, but not after moderate consumption of beer. Vitamin B6 in beer seems to prevent the alcohol-induced rise in serum homocysteine. Chemicals/CAS: Homocysteine, 454-28-4; Pyridoxine, 65-23-6

  4. Functional or emotional? How Dutch and Portuguese conceptualise beer, wine and non-alcoholic beer consumption

    NARCIS (Netherlands)

    Silva, Ana Patricia; Jager, Gerry; Bommel, van Roelien; Zyl, van Hannelize; Voss, Hans Peter; Hogg, Tim; Pintado, Manuela; Graaf, de Cees

    2015-01-01

    Non-alcoholic beer (NAB) may be a healthier alternative to wine and beer consumption, however has little appeal to consumers. Conceptualisations, i.e. functional and emotional associations that consumers have with foods/beverages, were explored to understand how NAB consumption is perceived, and

  5. Effects of moderate beer consumption on health and disease: A consensus document.

    Science.gov (United States)

    de Gaetano, G; Costanzo, S; Di Castelnuovo, A; Badimon, L; Bejko, D; Alkerwi, A; Chiva-Blanch, G; Estruch, R; La Vecchia, C; Panico, S; Pounis, G; Sofi, F; Stranges, S; Trevisan, M; Ursini, F; Cerletti, C; Donati, M B; Iacoviello, L

    2016-06-01

    A large evidence-based review on the effects of a moderate consumption of beer on human health has been conducted by an international panel of experts who reached a full consensus on the present document. Low-moderate (up to 1 drink per day in women, up to 2 in men), non-bingeing beer consumption, reduces the risk of cardiovascular disease. This effect is similar to that of wine, at comparable alcohol amounts. Epidemiological studies suggest that moderate consumption of either beer or wine may confer greater cardiovascular protection than spirits. Although specific data on beer are not conclusive, observational studies seem to indicate that low-moderate alcohol consumption is associated with a reduced risk of developing neurodegenerative disease. There is no evidence that beer drinking is different from other types of alcoholic beverages in respect to risk for some cancers. Evidence consistently suggests a J-shaped relationship between alcohol consumption (including beer) and all-cause mortality, with lower risk for moderate alcohol consumers than for abstainers or heavy drinkers. Unless they are at high risk for alcohol-related cancers or alcohol dependency, there is no reason to discourage healthy adults who are already regular light-moderate beer consumers from continuing. Consumption of beer, at any dosage, is not recommended for children, adolescents, pregnant women, individuals at risk to develop alcoholism, those with cardiomyopathy, cardiac arrhythmias, depression, liver and pancreatic diseases, or anyone engaged in actions that require concentration, skill or coordination. In conclusion, although heavy and excessive beer consumption exerts deleterious effects on the human body, with increased disease risks on many organs and is associated to significant social problems such as addiction, accidents, violence and crime, data reported in this document show evidence for no harm of moderate beer consumption for major chronic conditions and some benefit against

  6. Effects of Beer, Non-Alcoholic Beer and Water Consumption before Exercise on Fluid and Electrolyte Homeostasis in Athletes.

    Science.gov (United States)

    Castro-Sepulveda, Mauricio; Johannsen, Neil; Astudillo, Sebastián; Jorquera, Carlos; Álvarez, Cristian; Zbinden-Foncea, Hermann; Ramírez-Campillo, Rodrigo

    2016-01-01

    Fluid and electrolyte status have a significant impact on physical performance and health. Pre-exercise recommendations cite the possibility of consuming beverages with high amounts of sodium. In this sense, non-alcoholic beer can be considered an effective pre-exercise hydration beverage. This double-blind, randomized study aimed to compare the effect of beer, non-alcoholic beer and water consumption before exercise on fluid and electrolyte homeostasis. Seven male soccer players performed 45 min of treadmill running at 65% of the maximal heart rate, 45 min after ingesting 0.7 L of water (W), beer (AB) or non-alcoholic beer (NAB). Body mass, plasma Na⁺ and K⁺ concentrations and urine specific gravity (USG) were assessed before fluid consumption and after exercise. After exercise, body mass decreased (p < 0.05) in W (-1.1%), AB (-1.0%) and NAB (-1.0%). In the last minutes of exercise, plasma Na⁺ was reduced (p < 0.05) in W (-3.9%) and AB (-3.7%), plasma K⁺ was increased (p < 0.05) in AB (8.5%), and USG was reduced in W (-0.9%) and NAB (-1.0%). Collectively, these results suggest that non-alcoholic beer before exercise could help maintain electrolyte homeostasis during exercise. Alcoholic beer intake reduced plasma Na⁺ and increased plasma K⁺ during exercise, which may negatively affect health and physical performance, and finally, the consumption of water before exercise could induce decreases of Na⁺ in plasma during exercise. PMID:27338452

  7. Effects of Beer, Non-Alcoholic Beer and Water Consumption before Exercise on Fluid and Electrolyte Homeostasis in Athletes

    Directory of Open Access Journals (Sweden)

    Mauricio Castro-Sepulveda

    2016-06-01

    Full Text Available Fluid and electrolyte status have a significant impact on physical performance and health. Pre-exercise recommendations cite the possibility of consuming beverages with high amounts of sodium. In this sense, non-alcoholic beer can be considered an effective pre-exercise hydration beverage. This double-blind, randomized study aimed to compare the effect of beer, non-alcoholic beer and water consumption before exercise on fluid and electrolyte homeostasis. Seven male soccer players performed 45 min of treadmill running at 65% of the maximal heart rate, 45 min after ingesting 0.7 L of water (W, beer (AB or non-alcoholic beer (NAB. Body mass, plasma Na+ and K+ concentrations and urine specific gravity (USG were assessed before fluid consumption and after exercise. After exercise, body mass decreased (p < 0.05 in W (−1.1%, AB (−1.0% and NAB (−1.0%. In the last minutes of exercise, plasma Na+ was reduced (p < 0.05 in W (−3.9% and AB (−3.7%, plasma K+ was increased (p < 0.05 in AB (8.5%, and USG was reduced in W (−0.9% and NAB (−1.0%. Collectively, these results suggest that non-alcoholic beer before exercise could help maintain electrolyte homeostasis during exercise. Alcoholic beer intake reduced plasma Na+ and increased plasma K+ during exercise, which may negatively affect health and physical performance, and finally, the consumption of water before exercise could induce decreases of Na+ in plasma during exercise.

  8. Analysis of production and consumption of beer in Czech Republic

    OpenAIRE

    Zamrzlová, Jiřina

    2013-01-01

    This bachelor thesis deals with the analysis of production, consumption, export and import of beer in the Czech Republic in the years 1990 - 2011. The lengths of the time period of the individual indicators vary according to availability of the necessary data. The aim of this work is to assess the development of these indicators and predict their value for the year 2012. The theoretical work introduces to the problems of brewing and describes the origins of beer and Czech brewing, present ...

  9. Craft vs. industrial: Habits, attitudes and motivations towards beer consumption in Mexico.

    Science.gov (United States)

    Gómez-Corona, Carlos; Escalona-Buendía, Héctor B; García, Mauricio; Chollet, Sylvie; Valentin, Dominique

    2016-01-01

    Food choices tend to be stable over time; they do not change fast, since consumers tend to act like creatures of habits. However, food habits can evolve, like currently the craft beer category. A change of habits involves a change of perception towards a product. Therefore, what is changing in the perception of beer? Two studies were conducted to address this question. First study was preliminary and aimed at exploring beer consumption habits in Mexico and a better understanding of craft beer representation among beer users. A questionnaire was administrated to 207 consumers in Mexico City during a beer festival. Results showed that respondents could be classified in: industrial beer (41.1%), occasional industrial (24.1%), and craft beer (34.8%) consumers. Craft cluster included mostly 25-35 years old men with high-income level. Among the craft beers cited by respondents from this cluster some are industrial, suggesting that the concept of craft beer might not be well defined, or defined in ideological terms. The second and main study was conducted using consumer ethnographies to understand the motivations and benefits of craft beer consumption. Opposite to industrial, craft beer emerges as an experience-based and symbolic product rather than a utilitarian one. The main motivation for drinking craft beer seems to be the quest of authenticity. Respondents' motivations to drink craft beer are generated by three important factors: desire for more knowledge, new taste experiences, and move away from the mainstream beer consumption. Craft consumers do not drink the product for its functional attributes, they consume it for what it means and as a consequence they build an identity, perceived as more authentic and unique, in comparison to the mainstream industrial beer consumption in Mexico. PMID:26455311

  10. Beer improves copper metabolism and increases longevity in Cu-deficient rats

    International Nuclear Information System (INIS)

    Moderate consumption of alcoholic beverages decreases risk of death from ischemic heart disease (IHD). Evidence suggests that Cu-deficiency is important in the etiology and pathophysiology of IHD. The effect of beer (25 ng Cu/ml) drinking on the severity of Cu-deficiency was examined in weanling, male Sprague-Dawley rats fed a low Cu diet (0.84 μg Cu/g). Beer drinking increased median longevity to 204 or 299 d from 62 or 42 d respectively in rats drinking water in two experiments (15 rats/group). In experiment 3, a single dose of 67Cu (3.3 μCi as chloride) was added to 1 g of feed and given to 12-h fasted rats 30 d after the start of the experiment. Whole body counting over 13 d showed apparent Cu absorption and t1/2 (biological) were greater in Cu-deficient rats drinking beer than in similar rats drinking water. Plasma cholesterol was lower but hematocrit and liver Cu were higher in surviving rats drinking beer than in rats drinking water. Body weight was not affected by beer in any experiment. In experiment 4, a 4% aqueous ethanol solution had no effect on longevity of copper deficient rats. A non-alcohol component of beer alters Cu metabolism and mitigates the severity of nutritional Cu-deficiency in rats

  11. Is beer consumption related to measures of abdominal and general obesity?

    DEFF Research Database (Denmark)

    Bendsen, Nathalie Tommerup; Christensen, Robin; Bartels, Else Marie;

    2013-01-01

    A systematic review was conducted to assess the evidence linking beer consumption to abdominal and general obesity. Following a systematic search strategy, 35 eligible observational studies and 12 experimental studies were identified. Regarding abdominal obesity, most observational data pointed...... towards a positive association or no association between beer intake and waist circumference or waist-to-hip ratio in men, whereas results for women were inconsistent. Data from a subset of studies indicated that beer intake > 500 mL/day may be positively associated with abdominal obesity. Regarding...... general obesity, most observational studies pointed towards an inverse association or no association between beer intake and body weight in women and a positive association or no association in men. Data from six experimental studies in men, in which alcoholic beer was compared with low-alcoholic beer...

  12. Cheers, Proost, Saúde: Cultural, Contextual and Psychological Factors of Wine and Beer Consumption in Portugal and in the Netherlands

    NARCIS (Netherlands)

    Silva, Ana Patricia; Jager, G.; Zyl, van Hannelize; Voss, Hans Peter; Pintado, Manuela; Graaf, de C.

    2015-01-01

    Wine and beer consumption are an integral part of European culture: Southern Europe is associated with wine and Northern Europe is associated with beer. When consumed in moderation, these alcoholic beverages can be part of a balanced and healthy diet. In the 1990s, non-alcoholic beer, which has no c

  13. ¿Influye la cerveza en el aumento de peso?: Efectos de un consumo moderado de cerveza sobre la composición corporal Does beer have an impact weight gain?: Effects of moderate beer consumption on body composition

    Directory of Open Access Journals (Sweden)

    J. Romeo

    2007-04-01

    Full Text Available Introducción: Son numerosos los estudios que han investigado los efectos del consumo de alcohol en el peso corporal, sugiriendo una relación tanto inversa como positiva en relación al peso y la grasa corporal. Objetivo: Examinar la relación entre un consumo moderado de cerveza y el peso corporal en una población adulta española sana. Material y métodos: Después de un período de 30 días de abstinencia alcohólica, 58 voluntarios sanos (31 varones y 27 mujeres fueron sometidos a un consumo moderado de cerveza diario durante los 30 días siguientes. Se evaluaron los parámetros antropométricos correspondientes a la talla, peso, pliegues cutáneos y perímetros, al principio del estudio (a, tras un mes de abstinencia de alcohol (b, y tras un mes de consumo moderado de cerveza (c. Resultados: Se observó un aumento significativo (p Background: The effects of alcohol consumption on body weight have been evaluated in a large number of studies suggesting to be inversely as well as positively related to body weight and body fat. Objective: This study examined the relationships between moderate beer consumption and anthropometrical parameters in Spanish healthy adults. Method: After a 30 day alcohol abstemious period, 58 healthy volunteers were submitted to a daily moderate consumption of beer during the following 30 days. Weight, height, skinfolds and circumferences were measured at three points: a basal; b abstemious and c after moderate consumption of beer. Results: Biceps skinfold (mm increased (p < 0.05 in men after moderate beer consumption in regard to abstinence period (5.74 ± 1.70 vs 6.23 ± 1.74. No significant differences were observed in the rest of anthropometrical parameters studied in both women and men along the study intervention. Conclusion: Moderate beer consumption during one month did not mostly change weight and weight-related parameters in healthy adults.

  14. A Historical Review of the Beer Economy.

    OpenAIRE

    Poelmans, Eline; Swinnen, Jo

    2011-01-01

    This article reviews beer production, consumption and the industrial organization of breweries throughout history. Monasteries were the centers of the beer economy in the early Middle Ages. Innovation and increased demand later induced the growth of commercial breweries. Globalization and scientific discoveries transformed the beer industry and increased competition from the 16th through the 19th century. The 20th century was characterized by dramatic (domestic and international) consolidatio...

  15. Exposure assessment to ochratoxin A in Catalonia (Spain) based on consumption of cereals, nuts, coffee, wine, and beer

    OpenAIRE

    Coronel, Maria Bernarda; Marín, Sonia; Cano-Sancho, German; Ramos, Antonio J.; Sanchis, Vicent

    2012-01-01

    Abstract Ochratoxin A (OTA) was analysed in composite samples of cereal-based baby foods, beer, breakfast cereals (corn- and rice and wheat-based), loaf bread, peanuts, and pistachios. Foodstuffs were collected in hypermarkets and supermarkets of twelve cities of the Spanish region of Catalonia, and composite samples were prepared for analysis: liquid-liquid extraction, followed by immunoaffinity column clean-up and HPLC-fluorescence detection. Consumption data of the selected food...

  16. Potential Bacterial Consortium to Increase the Effectiveness of Beer Wastewater Treatment

    OpenAIRE

    Putu Nia Anggraeni; Ida Bagus Wayan Gunam; Retno Kawuri

    2014-01-01

    The main objective of this research is to determine the effectiveness of microbial consortia in beer wastewater treatment. The research was initiated with the isolation of soil microbial consortium that has been contaminated by beer waste water, followed by the selection of the best potential microbial beer wastewater treatment. At the end, the selection of the best microbial consortium was tested in beer wastewater treatment based on pollutant parameters namely biochemical oxygen demand (BOD...

  17. Exposure assessment to ochratoxin A in Catalonia (Spain) based on the consumption of cereals, nuts, coffee, wine, and beer.

    Science.gov (United States)

    Coronel, M B; Marín, S; Cano-Sancho, G; Ramos, A J; Sanchis, V

    2012-01-01

    Ochratoxin A (OTA) was analysed in composite samples of cereal-based baby foods, beer, breakfast cereals (corn- and rice and wheat-based), loaf bread, peanuts and pistachios. Foodstuffs were collected in hypermarkets and supermarkets from 12 cities in the Spanish region of Catalonia, and composite samples were prepared for analysis involving liquid-liquid extraction, followed by immunoaffinity column clean-up and HPLC with fluorescence detection. Consumption data for the selected foodstuffs were collected by means of a food-frequency questionnaire. The studied population was grouped by age in infants, children, adolescents and adults; and exposure to OTA through the specified foodstuffs, and through wine and coffee, was assessed. Exposure assessment was done through deterministic and probabilistic modelling of the contamination and consumption data. OTA occurrence and mean of positive samples (ng g(-1) or ng ml(-1), for beer) were the following: 8.7% and 0.233 in baby foods; 88.7% and 0.022 in beer; 2.8% and 0.728 in corn-based breakfast cereals; 25% and 0.293 in wheat-based breakfast cereals; 12.9% and 0.283 in loaf bread; 41.7% and 0.241 in peanuts; and 2.9% and 0.228 in pistachios. The median estimated daily intake of OTA through the foodstuffs by each age group were below the latest provisional tolerable daily intakes (PTDIs) of 17 and 14 ng kg(-1) bw day(-1) recommended by the European Food Safety Authority (EFSA) in 2006 and the Joint FAO/WHO Expert Committee on Food Additives (JECFA) in 2007, respectively, ranging from 1% and 2% of those values in adolescents and children, to 3% and 11% in adults and infants. PMID:22394208

  18. On consumption, censorship, beer, and celebrity: Building the meaning for the Devassa brand

    OpenAIRE

    Sandra Maria Ribeiro de Souza

    2011-01-01

    This article aims to reflect on the assumptions of the advertising activity by presenting and analyzing the Devassa Bem Loura beer launch campaign in Brazil. The case represents a transition from traditional advertising, practiced since the beginning of the last century through paid insertions into the media, using an invasive model of persuasion, to current advertising, which seeks to engage consumers on multiple media platforms, no longer by imposing sales arguments, but, rather, by invitat...

  19. Can increased organic consumption mitigate climate changes?

    DEFF Research Database (Denmark)

    Heerwagen, Lennart Ravn; Andersen, Laura Mørch; Christensen, Tove;

    2014-01-01

    Purpose – The purpose of this paper is to investigate the evidence for a positive correlation between increased consumption of organic products and potential climate change mitigation via decreased consumption of meat and it is discussed to what extent organic consumption is motivated by climate...... correlation between increasing organic budget shares and decreasing meat budget shares is found. People include food-related behaviour such as the purchase of organic food and reduced meat consumption as ways to mitigate climate change. However, other behavioural modifications such as reduction of car usage...... household data would supplement the analyses. Practical implications – Demand-side policies aiming at climate-friendly consumption could be a central factor in combating climate change. Already, food-related mitigation strategies such as lowered meat consumption are established practices among a group of...

  20. Experimental Study on Extruded Beer Adjunct Used for Brewing Beer

    Institute of Scientific and Technical Information of China (English)

    SHEN De-chao

    2004-01-01

    The properties of saccharified and boiled worts between extruded and traditional non-extruded beer adjuncts were studied at the laboratory and a small beer brewing equipment( 100 L) in this paper. Test results indicate that the main saccharification indices and filtration speeds of worts between extruded and traditional non-extruded beer adjuncts are similar basically. The collected rate of extracted material of worts of extruded beer adjuncts is 8%more than that of traditional non-extruded beer adjuncts. Fermentation time of worts of extruded beer adjuncts is 10 %less than that of traditional non-extruded beer adjuncts. The energy consumption of extruded beer adjuncts in saccharification process is 13 % less than that of traditional non-extruded beer adjuncts.

  1. On consumption, censorship, beer, and celebrity: Building the meaning for the Devassa brand

    Directory of Open Access Journals (Sweden)

    Sandra Maria Ribeiro de Souza

    2011-12-01

    Full Text Available This article aims to reflect on the assumptions of the advertising activity by presenting and analyzing the Devassa Bem Loura beer launch campaign in Brazil. The case represents a transition from traditional advertising, practiced since the beginning of the last century through paid insertions into the media, using an invasive model of persuasion, to current advertising, which seeks to engage consumers on multiple media platforms, no longer by imposing sales arguments, but, rather, by invitation and the consenting participation of Internet users in promoting the brand. The article discusses the assumptions of the advertising activity in this transition scenario and presents the creative, visual, and verbal elements that now constitute the brand's signs of identity and personality.

  2. Influence of beer storage for the selected biogenic amines content

    OpenAIRE

    Brýdlová, Nikola

    2012-01-01

    This thesis does not only changes in the content of biogenic amines during storage of bottled beer, but beer in general. The production of beer in the world is gradually increasing. In 2010, produced a 811,4 million hectoliters of beer. Czech Republic in 2010 produced 17,1 million hectoliters in 2011 and ceased production decline. Average consumption in the Czech Republic was in 2010, 144 liters/person/year. Another chapter is devoted to biogenic amines. They are nitrogen compounds, in which ...

  3. Influencia del consumo moderado de cerveza sobre la toxicocinética del aluminio: estudio agudo Influence of moderate beer consumption on aluminium toxico-kynetics: acute study

    Directory of Open Access Journals (Sweden)

    A. Peña

    2007-06-01

    neurodegenerative disorders due to this metal is conducive to oxidative stress in the brain. According to different researches, it has been suggested that silicon may interfere in the toxicokinetic of this metal. The present study has examined the effect of beer consumption as a source of silicon on the bioavailability of aluminium and the possible role of beer consumption in averting aluminium's neurotoxicity. Material and methods: In a three-day study, male rats were subjected to acute exposure to aluminium while being given two types of beer, i.e., alcoholic and non-alcoholic beer, to drink at two intake levels, one equivalent to moderate to low consumption in humans (0.5 l/d; 27.5 g alcohol/d and another equivalent to moderate to high consumption in humans (1 l/d; 55 g alcohol/day. Aluminium and silicon were determined by ICP-MS and ICPOES, respectively. Results: The results obtained seem indicate that at moderately high levels of alcoholic beer intake the silicon present in the beer was able to reduce aluminium uptake in the digestive tract, increasing its excretion by faecal route. In addition, a possible interaction of both elements at level of distribution and renal excretion is suggested. Conclusion: In consequence, moderate beer consumption, possibly affording a protective factor for the toxic effect of aluminium, one of the environmental factors for Alzheimer's disease.

  4. Review of moderate alcohol consumption and reduced risk of coronary heart disease: is the effect due to beer, wine, or spirits.

    OpenAIRE

    Rimm, E. B.; Klatsky, A.; Grobbee, D.; Stampfer, M J

    1996-01-01

    OBJECTIVES: To review the effect of specific types of alcoholic drink on coronary risk. DESIGN: Systematic review of ecological, case-control, and cohort studies in which specific associations were available for consumption of beer, wine, and spirits and risk of coronary heart disease. SUBJECTS: 12 ecological, three case-control, and 10 separate prospective cohort studies. MAIN OUTCOME MEASURES: Alcohol consumption and relative risk of morbidity and mortality from coronary heart disease. RESU...

  5. From Monasteries to Multinationals (and Back): A Historical Review of the Beer Economy

    OpenAIRE

    Poelmans, Eline; Swinnen, Jo

    2011-01-01

    This article reviews beer production, consumption and the industrial organization of breweries throughout history. Monasteries were the centers of the beer economy in the early Middle Ages. Innovation and increased demand later induced the growth of commercial breweries. Globalization and scientific discoveries transfirmed the beer industry and increased competition from the 16th through the 19th century. The 20th century was characterized by dramatic (domestic and international) consolidatio...

  6. A large set of newly created interspecific Saccharomyces hybrids increases aromatic diversity in lager beers.

    Science.gov (United States)

    Mertens, Stijn; Steensels, Jan; Saels, Veerle; De Rouck, Gert; Aerts, Guido; Verstrepen, Kevin J

    2015-12-01

    Lager beer is the most consumed alcoholic beverage in the world. Its production process is marked by a fermentation conducted at low (8 to 15°C) temperatures and by the use of Saccharomyces pastorianus, an interspecific hybrid between Saccharomyces cerevisiae and the cold-tolerant Saccharomyces eubayanus. Recent whole-genome-sequencing efforts revealed that the currently available lager yeasts belong to one of only two archetypes, "Saaz" and "Frohberg." This limited genetic variation likely reflects that all lager yeasts descend from only two separate interspecific hybridization events, which may also explain the relatively limited aromatic diversity between the available lager beer yeasts compared to, for example, wine and ale beer yeasts. In this study, 31 novel interspecific yeast hybrids were developed, resulting from large-scale robot-assisted selection and breeding between carefully selected strains of S. cerevisiae (six strains) and S. eubayanus (two strains). Interestingly, many of the resulting hybrids showed a broader temperature tolerance than their parental strains and reference S. pastorianus yeasts. Moreover, they combined a high fermentation capacity with a desirable aroma profile in laboratory-scale lager beer fermentations, thereby successfully enriching the currently available lager yeast biodiversity. Pilot-scale trials further confirmed the industrial potential of these hybrids and identified one strain, hybrid H29, which combines a fast fermentation, high attenuation, and the production of a complex, desirable fruity aroma. PMID:26407881

  7. Would Weaker Beer Help Reduce Alcohol's Harms?

    Science.gov (United States)

    ... consumption is not in conflict with the alcohol industry," Rehm said. Joy Dubost is senior director for science and external affairs at the Beer Institute, which represents brewers. "Light beer is the ...

  8. Free Beer and Engaging Tools

    DEFF Research Database (Denmark)

    Degn Johansson, Troels

    This paper presents an analysis of art collective Superflex' FREE BEER project; a beer brand and an art work that seeks to promote a critical understanding of free creativity and intellectual property rights by inviting beer enthusiasts to brew their own beer. The paper seeks to demonstrate how...... the project contributes to Superflex' profile as contemporary avant-garde artists and how their work has contributed to the field of design. More specifically the paper seeks to demonstrate how the FREE BEER project succeeds in establishing a context of meaning that involves a political as well as a business...... dimension, and which makes possible the exchange of values to and from these dimensions as well as that of art. In the paper, this context of meaning is constructed in terms of a complex chain of analogies by means of which amateur beer production and beer consumption becomes an expression of the belief...

  9. Contribución a la ingesta de macro y micronutrientes que ejerce un consumo moderado de cerveza Contribution to the intake of macro and micro nutrients exerted by moderate beer consumption

    Directory of Open Access Journals (Sweden)

    J. Romeo

    2006-02-01

    Full Text Available OBJETIVO: El consumo moderado de cerveza puede formar parte de una dieta saludable, como la dieta mediterránea. El objetivo de este estudio fue analizar la contribución del consumo moderado de cerveza a la ingestión de energía y nutrientes en adultos españoles sanos. MATERIAL Y MÉTODOS: Como parte de un estudio intervencionista más amplio, se midió la ingestión dietética mediante un registro de 7 días de los alimentos de la dieta en 24 hombres y 22 mujeres (edad: 34,18 ± 5,80 años dos veces: durante la última semana de un periodo de 30 días de abstinencia absoluta de alcohol y durante la última semana de un periodo de 30 días de consumo moderado de cerveza. Se analizó el contenido energético y en nutrientes de los alimentos mediante el programa GEA, basado en las tablas españolas de composición de los alimentos¹. RESULTADOS: En las mujeres, el consumo moderado de cerveza aumentó de forma significativa (p OBJECTIVE: Moderate beer consumption can be part of a healthy diet, like the Mediterranean diet. The aim of the present study was to analyse the contribution a moderate beer consumption makes to energy and nutrient intake in Spanish healthy adults. MATERIAL AND METHODS: As part of a larger intervention study, dietary intake was measured by means of a 7-day food dietary record in 24 men and 22 women (age 34.18 ± 5.80 years twice: during the last week of the 30 days of complete alcohol abstinence and during the last week of 30 days of moderate beer consumption. Energy and nutrient content of food was analysed by means of the GEA program, based on the Spanish food composition tables. RESULTS: In women, moderate beer consumption increased significantly (p < 0.05 mean vitamin B6 (1.24 ± 0.32 to 1.47 ± 0.34 mg, B12 (3.87 ± 1.46 to 5.58 ± 2.76 µg, A (614.45 ± 224.75 to 788.3 ± 486.1 µg, and folate (139.5 ± 39.88 to 168.25 ± 56.32 µg intake, whereas there was a decrease in mean iodine intake (327.1 ± 148.4 to 281.2

  10. Fuel-consumption reflects increasing export

    International Nuclear Information System (INIS)

    Fuel consumption in Slovakia has been substantially rising during the first three months of this year. During January and February about 6 percent more petrol and 15 percent more diesel fuel were sold compared to last year. Retail sales were growing even faster, informed president of Slovak Association of Petroleum Industry and Trade (SAPPO), Karoly Robak. He considers this an evidence of a substantial economic growth. The export is executed in form of freight transport (lorries), as this, together with agriculture, is the largest diesel fuel consumer. K. Robak, who at the same time is the Deputy General Manager For Retail at Slovnaft, a.s., Bratislava, expects the sales of fuel to grow by about 8 percent this year. Low prices due to a weaker US dollar should only support these tendencies. Last year the sales grew by 8,3 percent and in retail business the increase exceeded 10 percent. At the moment there are about 700 petrol stations in Slovakia (SAPPO) and over 330 out of them are owned by Slovnaft. The sale of fuel is now moving more to the retail business - to petrol stations as the price difference between retail and wholesale is decreasing. Last year for instance the wholesale recorded an increase in sales of diesel by 6,5 percent whereas retail sales grew by 17 percent. With petrol the situation was similar - 6,4 increase in retail sales and 2,5 percent in wholesale. (Author)

  11. Analysis of changes tendency on the polish beer market

    Directory of Open Access Journals (Sweden)

    Zbigniew Gołaś

    2010-01-01

    Full Text Available The article shows the analysis of Polish beer market in progress. On the basis of the carried out research it can be stated that Polish beer industry can be rated as one of the most modern hi-tech in the world. It is caused by cooperation of foreign investors with the Polish market which has resulted in a strong consolidation and separating of three major breweries owning almost 90% of the national beer market. Very tough competition between huge producers has also brought benefits to consumers who have received better quality product at a lower price. Moreover, changes in consumers’ habits have occurred. This is described by reduction in consumption of hard liquors on behalf of soft alcohols with the major position of beer. Polish beer market is close to satisfying consumers’ demands. Beer consumption per one inhabitant in Poland is close to European mean but its development will not be so dynamic as before. The situation is caused by the risk arising from the law which is not clear. Moreover, increasing fiscal aggravations and costs of production which due to the increase of prices of raw materials are also critical.

  12. Beer City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Shandong Province’s Qingdao is becoming China’s great beer city sicenically located on a peninsula over-looking the Pacific Ocean, Qingdao, |or Tsingtao, is a coastal city soaked in two kinds of foam. One floats in

  13. Wine, Beer, Alcohol and Polyphenols on Cardiovascular Disease and Cancer

    OpenAIRE

    Sara Arranz; Gemma Chiva-Blanch; Palmira Valderas-Martínez; Alex Medina-Remón; Rosa M. Lamuela-Raventós; Ramón Estruch

    2012-01-01

    Abstract: Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortalit...

  14. Wine, Beer, Alcohol and Polyphenols on Cardiovascular Disease and Cancer

    Directory of Open Access Journals (Sweden)

    Sara Arranz

    2012-07-01

    Full Text Available Since ancient times, people have attributed a variety of health benefits to moderate consumption of fermented beverages such as wine and beer, often without any scientific basis. There is evidence that excessive or binge alcohol consumption is associated with increased morbidity and mortality, as well as with work related and traffic accidents. On the contrary, at the moment, several epidemiological studies have suggested that moderate consumption of alcohol reduces overall mortality, mainly from coronary diseases. However, there are discrepancies regarding the specific effects of different types of beverages (wine, beer and spirits on the cardiovascular system and cancer, and also whether the possible protective effects of alcoholic beverages are due to their alcoholic content (ethanol or to their non-alcoholic components (mainly polyphenols. Epidemiological and clinical studies have pointed out that regular and moderate wine consumption (one to two glasses a day is associated with decreased incidence of cardiovascular disease (CVD, hypertension, diabetes, and certain types of cancer, including colon, basal cell, ovarian, and prostate carcinoma. Moderate beer consumption has also been associated with these effects, but to a lesser degree, probably because of beer’s lower phenolic content. These health benefits have mainly been attributed to an increase in antioxidant capacity, changes in lipid profiles, and the anti-inflammatory effects produced by these alcoholic beverages. This review summarizes the main protective effects on the cardiovascular system and cancer resulting from moderate wine and beer intake due mainly to their common components, alcohol and polyphenols.

  15. Energy: The consumption will increase in 50% until year 2010

    International Nuclear Information System (INIS)

    The energetic consumption will increase about 30% until year 2010. The article presents forecasting of International Energy Agency. Analyzing costs, consumption and demand, the IEA studies the different energy. Sources and their development: Natural gas (big increasing), Natural energy (decreasing), Carbon (stability). Finally recommendations of IEA are presented

  16. The Effect of Entry into the European Union on the Slovak Beer Industry and Its Consequences for the Tax Taken from the Excise Duty on Beer

    OpenAIRE

    Ing. Juraj Válek

    2015-01-01

    The following paper is concerned with the issue of increasing the excise duty on beer and its consequences for consumption of the studied product. The aim is to demonstrate the tax burden in relation to domestic producers and beer consumption in the domestic market. The time period considered is the 16 years from 1999 to 2014. Data on consumption and the evolution of excise duty rates were compared ex post and conclusions were drawn using an analysis of economic indicators. In general, it is ...

  17. Alcohol consumption increases post-operative infection but not mortality

    DEFF Research Database (Denmark)

    Shabanzadeh, Daniel Mønsted; Sørensen, Lars Tue

    2015-01-01

    alcohol consumption and mortality was found. Meta-analyses of RCTs showed that interventions reduce infections butnot mortality in patients with alcohol abuse. CONCLUSIONS: Consumption of more than two units of alcohol per day increases post-operative non-surgical site infections. Alcohol......BACKGROUND: Alcohol consumption causes multiple comorbidities with potentially negative outcome after operations. The aims are to study the association between alcohol consumption and post-operative non-surgical site infections and mortality and to determine the impact of peri......-operative interventions. METHODS: MEDLINE, Embase, and The Cochrane Library were searched systematically. Observational studies reporting patients with a defined amount of alcohol consumption and randomized controlled trials (RCTs) aimed at reducing outcomes were included. Meta-analyses were performed separately for...

  18. The Effect of Entry into the European Union on the Slovak Beer Industry and Its Consequences for the Tax Taken from the Excise Duty on Beer

    Directory of Open Access Journals (Sweden)

    Ing. Juraj Válek

    2015-11-01

    Full Text Available The following paper is concerned with the issue of increasing the excise duty on beer and its consequences for consumption of the studied product. The aim is to demonstrate the tax burden in relation to domestic producers and beer consumption in the domestic market. The time period considered is the 16 years from 1999 to 2014. Data on consumption and the evolution of excise duty rates were compared ex post and conclusions were drawn using an analysis of economic indicators. In general, it is the case that, by increasing the rates of the duty, governments expect to see an increase in the income side of the state budget, even though increases in tax lead to reductions in consumption. This is, however, only a short-term effect and, over a longer time frame, such measures have a negative effect not only on consumption, but also on domestic production and on the tax income in the state budget.

  19. Increased vulnerability to ethanol consumption in adolescent maternal separated mice.

    Science.gov (United States)

    García-Gutiérrez, María S; Navarrete, Francisco; Aracil, Auxiliadora; Bartoll, Adrián; Martínez-Gras, Isabel; Lanciego, José L; Rubio, Gabriel; Manzanares, Jorge

    2016-07-01

    The purpose of this study was to evaluate the effects of early life stress on the vulnerability to ethanol consumption in adolescence. To this aim, mice were separated from their mothers for 12 hours/day on postnatal days 8 and 12. Emotional behavior (light-dark box, elevated plus maze and tail suspension tests) and pre-attentional deficit (pre-pulse inhibition) were evaluated in adolescent maternal separated (MS) mice. Alterations of the corticotropin-releasing factor (CRF), glucocorticoid receptor (NR3C1), tyrosine hydroxylase (TH), mu-opioid receptor (MOr), brain-derived neurotrophic factor (BDNF), neuronal nuclei (NeuN), microtubule-associated protein 2 (MAP2) and neurofilament heavy (NF200)-immunoreactive fibers were studied in the paraventricular nucleus of the hypothalamus (PVN), ventral tegmental area (VTA), nucleus accumbens (NAc) or hippocampus (HIP). The effects of maternal separation (alone or in combination with additional stressful stimuli) on ethanol consumption during adolescence were evaluated using the oral ethanol self-administration paradigm. MS mice presented mood-related alterations and pre-attentional deficit. Increased CRF, MOr and TH, and reduced BDNF, NR3C1, NeuN, MAP2 and NF200-immunoreactive fibers were observed in the PVN, NAc and HIP of adolescent MS mice. In the oral ethanol self-administration test, adolescent MS mice presented higher ethanol consumption and motivation. Exposure to additional new stressful stimuli during adolescence significantly increased the vulnerability to ethanol consumption induced by maternal separation. These results clearly demonstrated that exposure to early life stress increased the vulnerability to ethanol consumption, potentiated the effects of stressful stimuli exposure during adolescence on ethanol consumption and modified the expression of key targets involved in the response to stress, ethanol reinforcing properties and cognitive processes. PMID:25988842

  20. PREFERENCES AND BUYING BEHAVIOUR OF STUDENTS ON THE BEER MARKET

    Directory of Open Access Journals (Sweden)

    Karolina Jąder

    2013-09-01

    Full Text Available This paper presents the results of the research conducted in November among 220 students at the University of Life Sciences in Poznań. The aim was study the preferences and buying behaviour of students on the beer market. It shows the place of beer among other alcohols, frequency and place of consumption, as well the place of beer shopping and the criteria of beer purchase. The most popular brands and tastes of beer were researched. Otherwise was analysed preference for beer packaging and promotion effects on students. It was found that beer is the most often chosen alcohol among this group of consumers, and vast majority of them consume it at least once a week. Students often drink beer at home or at friends, and favourite brands are: Lech, Redd’s, Desperados and Żubr.

  1. The effects of increased serving sizes on consumption.

    Science.gov (United States)

    Hydock, Chris; Wilson, Anne; Easwar, Karthik

    2016-06-01

    The US Food and Drug Administration recently revealed that it is considering modifying the Nutrition Facts Panels required on packaged foods. One proposed change is increasing serving sizes included on labels, which has two potential implications. Larger serving sizes could increase consumption if consumers use the serving sizes displayed as a reference point for their own consumption (McFerran et al., 2010). Alternatively, larger serving sizes that depict increased values of negative nutrients (e.g. calories) could lead consumers to perceive foods as less healthy, thereby reducing consumption (Russo et al., 1986). In study 1 (Online sample, N = 208, Mage = 32, SDage = 12), participants saw pictures of packaged food items and nutrition labels. The labels, depicted either the existing or larger serving size. Across all foods, larger serving sizes led to lower health perceptions. Labels with larger serving sizes were rated as more representative of typical consumption. Study 2 (Online sample, N = 347, Mage = 31, SDage = 10) used the same design as study 1, but required participants to virtually portion foods. While serving sizes did not impact the amount of food consumers portioned, those who saw labels with larger serving sizes estimated that they portioned out more calories. In study 3 (Student sample, N = 198, Mage = 20, SDage = 1), participants were given M&Ms to eat, paired with a nutritional label depicting either the current or a larger serving size, while participating in unrelated surveys. Participants presented with the larger serving size label consumed less than those presented with the current serving size label. Together, the results suggest that the proposed increase in serving sizes on Nutrition Facts Panels could lower consumption of high-calorie foods. PMID:26928789

  2. Resource Demand Growth and Sustainability Due to Increased World Consumption

    Directory of Open Access Journals (Sweden)

    Alexander V. Balatsky

    2015-03-01

    Full Text Available The paper aims at continuing the discussion on sustainability and attempts to forecast the impossibility of the expanding consumption worldwide due to the planet’s limited resources. As the population of China, India and other developing countries continue to increase, they would also require more natural and financial resources to sustain their growth. We coarsely estimate the volumes of these resources (energy, food, freshwater and the gross domestic product (GDP that would need to be achieved to bring the population of India and China to the current levels of consumption in the United States. We also provide estimations for potentially needed immediate growth of the world resource consumption to meet this equality requirement. Given the tight historical correlation between GDP and energy consumption, the needed increase of GDP per capita in the developing world to the levels of the U.S. would deplete explored fossil fuel reserves in less than two decades. These estimates predict that the world economy would need to find a development model where growth would be achieved without heavy dependence on fossil fuels.

  3. Beer identity in Denmark

    DEFF Research Database (Denmark)

    Mejlholm, Ole; Martens, M.

    2006-01-01

    In this study a sensory profiling and a consumer test including 10 commercially Danish beers were conducted. The 10 beer samples covered four types of beer namely; lager, strong lager, ale and wheat beer, representing both new and more established beers on the Danish market. A trained panel...... consisting of nine panellists completed the sensory profiling using the following attributes; colour, body, bitter, carbonation, alcohol, fruity, floral, spicy and grainy/roasted. All attributes discriminated significantly between the beer samples. Lager beers were mainly described by the attributes grainy....../roasted, bitter, alcohol and carbonation whereas the attributes fruity, spicy, body and floral primarily described the ale and wheat beers. Consumers tasted the same 10 beers in a hedonic test (affective response) and in an appropriateness test (cognitive-contextual response). Partial least squares regression...

  4. Social defeat in adolescent mice increases vulnerability to alcohol consumption.

    Science.gov (United States)

    Rodriguez-Arias, Marta; Navarrete, Francisco; Blanco-Gandia, Maria Carmen; Arenas, Maria Carmen; Bartoll-Andrés, Adrián; Aguilar, Maria A; Rubio, Gabriel; Miñarro, José; Manzanares, Jorge

    2016-01-01

    This study employs an oral operant conditioning paradigm to evaluate the effects of repeated social defeat during adolescence on the reinforcing and motivational actions of ethanol in adult OF1 mice. Social interaction, emotional and cognitive behavioral aspects were also analyzed, and real-time polymerase chain reaction (PCR) experiments were performed to study gene expression changes in the mesocorticolimbic and hypothalamus-hypophysis-adrenal (HHA) axis. Social defeat did not alter anxiety-like behavior in the elevated plus maze or cognitive performance in the passive avoidance and Hebb-Williams tests. A social interaction test revealed depression-like symptoms and social subordination behavior in defeated OF1 mice. Interestingly, social defeat in adolescence significantly increased the number of effective responses, ethanol consumption values and motivation to drink. Finally, real-time PCR analyses revealed that social defeat significantly increased tyrosine hydroxylase and corticotropin-releasing hormone in the ventral tegmental area and paraventricular nucleus, respectively. In contrast, mu-opioid receptor gene expression was decreased in the nucleus accumbens of socially defeated mice. In summary, these findings suggest that exposure to social defeat during adolescence increases vulnerability to the rewarding effects of ethanol without affecting emotional or cognitive performance. The gene expression alterations we have observed in the mesocorticolimbic and HHA axis systems of defeated mice could be related with their increased ethanol consumption. These results endorse future research into pharmacological strategies that modulate these systems for the treatment of social stress-related alcohol consumption problems. PMID:25219790

  5. Resource Demand Growth and Sustainability Due to Increased World Consumption

    OpenAIRE

    Balatsky, Alexander V.; Galina I. Balatsky; Borysov, Stanislav S.

    2015-01-01

    The paper aims at continuing the discussion on sustainability and attempts to forecast the impossibility of the expanding consumption worldwide due to the planet’s limited resources. As the population of China, India and other developing countries continue to increase, they would also require more natural and financial resources to sustain their growth. We coarsely estimate the volumes of these resources (energy, food, freshwater) and the gross domestic product (GDP) that would need to be a...

  6. Increasing fruit and vegetable consumption among kindergarten children

    DEFF Research Database (Denmark)

    Sansolios, Sanne; Brandhøj, Mia; Mikkelsen, Bent Egberg

    2010-01-01

    intended to increase the children’s courage to taste new types of F&V and consumption of F&V by putting taste into words through food exposure. Methodology: Results from the baseline study in the Periscope project on habitual dietary intake among 360 children, aged 3-6 years, in 14 different kindergartens...... showed limited variation in F&V intake. The Sapere-method was developed further and refine based on prior studies among 11-12 year old Swedish school children. A five day taste workshop in a selected kindergarten was developed and 12 children and two pedagogues participated. The workshop activities......Objectives: The objective of the study was to test the Sapere-method as a method to develop taste awareness for fruits and vegetables among kindergarten aged children. The study aimed at linking consumption of F&V to knowledge and awareness of different senses such as taste and texture. It was also...

  7. Increased alcohol consumption in relaxin-3 deficient male mice.

    Science.gov (United States)

    Shirahase, Takahira; Aoki, Miku; Watanabe, Ryuji; Watanabe, Yoshihisa; Tanaka, Masaki

    2016-01-26

    Relaxin-3 is a neuropeptide expressed in the brainstem, and predominantly localized in the gray matter of the midline dorsal pons termed the nucleus incertus. Relaxin-3-expressing neurons densely project axons rostrally to various forebrain regions including the septum, hippocampus, and lateral hypothalamus. Several relaxin-3 functions have been reported including food intake, stress responses, neuroendocrine function, emotion, and spatial memory. In addition, recently relaxin-3 and its receptor, RXFP3, were shown to regulate alcohol intake using an RXFP3 antagonist and RXFP3 gene knockout mice. In the present study, we investigated alcohol consumption in relaxin-3 knockout mice, and found that male but not female mice significantly drank more alcohol than wild-type mice in the two-bottle choice test. However, after chronic alcohol vapor exposure, wild-type and mutant mice did not show this difference in alcohol intake, although both genotypes exhibited increased alcohol consumption compared with non-alcohol-exposed control mice. There was no genotype difference in sucrose or quinine preference. These results suggest that the relaxin-3 neuronal system modestly affects alcohol preference and consumption. PMID:26687275

  8. Beer Snobs do Exist: Estimation of Beer Demand by Type

    OpenAIRE

    Toro-González, Daniel; McCluskey, Jill J.; Mittelhammer, Ron C.

    2014-01-01

    Although mass-produced beers still represent the vast majority of U.S. beer sales, there has been a significant growth trend in the craft beer segment. This study analyzes the demand for beer as a differentiated product and estimates own-price, cross-price, and income elasticities for beer by type: craft beer, mass-produced beer, and imported beer. We verify that beer is a normal good with a considerably inelastic demand and also find that the cross-price elasticity across types of beer is cl...

  9. Increased consumption and vasodilatory effect of nitrite during exercise.

    Science.gov (United States)

    Hon, Yuen Yi; Lin, Elaina E; Tian, Xin; Yang, Yang; Sun, He; Swenson, Erik R; Taveira-Dasilva, Angelo M; Gladwin, Mark T; Machado, Roberto F

    2016-02-15

    This study investigated the effects of aerobic-to-anaerobic exercise on nitrite stores in the human circulation and evaluated the effects of systemic nitrite infusion on aerobic and anaerobic exercise capacity and hemodynamics. Six healthy volunteers were randomized to receive sodium nitrite or saline for 70 min in two separate occasions in an exercise study. Subjects cycled on an upright electronically braked cycle ergometer 30 min into the infusion according to a ramp protocol designed to attain exhaustion in 10 min. They were allowed to recover for 30 min thereafter. The changes of whole blood nitrite concentrations over the 70-min study period were analyzed by pharmacokinetic modeling. Longitudinal measurements of hemodynamic and clinical variables were analyzed by fitting nonparametric regression spline models. During exercise, nitrite consumption/elimination rate was increased by ∼137%. Cardiac output (CO), mean arterial pressure (MAP), and pulmonary artery pressure (PAP) were increased, but smaller elevation of MAP and larger increases of CO and PAP were found during nitrite infusion compared with placebo control. The higher CO and lower MAP during nitrite infusion were likely attributed to vasodilation and a trend toward decrease in systemic vascular resistance. In contrast, there were no significant changes in mean pulmonary artery pressures and pulmonary vascular resistance. These findings, together with the increased consumption of nitrite and production of iron-nitrosyl-hemoglobin during exercise, support the notion of nitrite conversion to release NO resulting in systemic vasodilatation. However, at the dosing used in this protocol achieving micromolar plasma concentrations of nitrite, exercise capacity was not enhanced, as opposed to other reports using lower dosing. PMID:26684248

  10. Foaming in stout beers

    Science.gov (United States)

    Lee, W. T.; Devereux, M. G.

    2011-10-01

    We review the differences between bubble formation in champagne and other carbonated drinks, and stout beers which contain a mixture of dissolved nitrogen and carbon dioxide. The presence of dissolved nitrogen in stout beers gives them several properties of interest to connoisseurs and physicists. These remarkable properties come at a price: stout beers do not foam spontaneously and special technology, such as the widgets used in cans, is needed to promote foaming. Nevertheless, the same mechanism, nucleation by gas pockets trapped in cellulose fibers, responsible for foaming in carbonated drinks is active in stout beers, but at an impractically slow rate. This gentle rate of bubble nucleation makes stout beers an excellent model system for investigating the nucleation of gas bubbles. The equipment needed is modest, putting such experiments within reach of undergraduate laboratories. We also consider the suggestion that a widget could be constructed by coating the inside of a beer can with cellulose fibers.

  11. Foaming in stout beers

    CERN Document Server

    Lee, W T

    2011-01-01

    We review the differences between bubble formation in champagne and other carbonated drinks, and stout beers which contain a mixture of dissolved nitrogen and carbon dioxide. The presence of dissolved nitrogen in stout beers gives them a number of properties of interest to connoisseurs and physicists. These remarkable properties come at a price: stout beers do not foam spontaneously and special technology, such as the widgets used in cans, is needed to promote foaming. Nevertheless the same mechanism, nucleation by gas pockets trapped in cellulose fibres, responsible for foaming in carbonated drinks is active in stout beers, but at an impractically slow rate. This gentle rate of bubble nucleation makes stout beers an excellent model system for the scientific investigation of the nucleation of gas bubbles. The equipment needed is very modest, putting such experiments within reach of undergraduate laboratories. Finally we consider the suggestion that a widget could be constructed by coating the inside of a beer...

  12. Foaming in stout beers

    OpenAIRE

    Lee, W T; Devereux, M. G.

    2011-01-01

    We review the differences between bubble formation in champagne and other carbonated drinks, and stout beers which contain a mixture of dissolved nitrogen and carbon dioxide. The presence of dissolved nitrogen in stout beers gives them a number of properties of interest to connoisseurs and physicists. These remarkable properties come at a price: stout beers do not foam spontaneously and special technology, such as the widgets used in cans, is needed to promote foaming. Nevertheless the same m...

  13. Dependence induced increases in intragastric alcohol consumption in mice.

    Science.gov (United States)

    Fidler, Tara L; Powers, Matthew S; Ramirez, Jason J; Crane, Andrew; Mulgrew, Jennifer; Smitasin, Phoebe; Cunningham, Christopher L

    2012-01-01

    Three experiments used the intragastric alcohol consumption (IGAC) procedure to examine the effects of variations in passive ethanol exposure on withdrawal and voluntary ethanol intake in two inbred mouse strains, C57BL/6J (B6) and DBA/2J (D2). Experimental treatments were selected to induce quantitative differences in ethanol dependence and withdrawal severity by: (1) varying the periodicity of passive ethanol exposure (three, six or nine infusions/day); (2) varying the dose per infusion (low, medium or high); and (3) varying the duration of passive exposure (3, 5 or 10 days). All experiments included control groups passively exposed to water. B6 mice generally self-infused more ethanol than D2 mice, but passive ethanol exposure increased IGAC in both strains, with D2 mice showing larger relative increases during the first few days of ethanol access. Bout data supported the characterization of B6 mice as sippers and D2 mice as gulpers. Three larger infusions per day produced a stronger effect on IGAC than six or nine smaller infusions, especially in D2 mice. Increased IGAC was strongly predicted by cumulative ethanol dose and intoxication during passive exposure in both strains. Withdrawal during the passive exposure phase was also a strong predictor of increased IGAC in D2 mice. However, B6 mice showed little withdrawal, precluding analysis of its potential role. Overall, these data support the hypothesis that dependence-induced increases in IGAC are jointly determined by two processes that might vary across genotypes: (1) tolerance to aversive postabsorptive ethanol effects and (2) negative reinforcement (i.e. alleviation of withdrawal by self-administered ethanol). PMID:21955048

  14. New School Meal Regulations Increase Fruit Consumption and Do Not Increase Total Plate Waste

    OpenAIRE

    SCHWARTZ, MARLENE B.; Henderson, Kathryn E; Read, Margaret; Danna, Nicole; Ickovics, Jeannette R.

    2015-01-01

    Abstract Background: The 2010 Healthy, Hunger-Free Kids Act required the USDA to update the nutrition standards of the National School Lunch Program. New policies were implemented in the 2012–2013 school year. These changes were followed by anecdotal reports of increased food waste. Empirical research is needed to reliably measure student intake and plate waste before and after this policy change. Methods: Food consumption and waste was collected annually from a cohort of middle school studen...

  15. Globalization and taste convergence: The cases of wine and beer

    OpenAIRE

    Aizenman, Joshua; Brooks, Eileen

    2005-01-01

    This paper investigates changes in cultural consumption patterns for a low-concentration industry: wine and beer. Using data on 38 countries from 1963-2000, there is clear convergence in the consumption of wine relative to beer between 1963 and 2000. Convergence occurs even more quickly within groups of countries that have a higher degree of integration. A key prediction of international trade is confirmed in the data: greater trade integration weakens the association between production and c...

  16. How to increase organic food consumption in schools?

    OpenAIRE

    Lukas, Melanie; Løes, Anne-Kristin; Nölting, Benjamin; Strassner, Carola

    2012-01-01

    Eating habits are established at an early stage of life. So, children and youth should be a special target group for promoting sustainable consumption and healthy nutrition. One example is school meal systems which can be utilized to promote better eating habits for a lifetime. The paper presents results from the iPOPY project (2007-2010).

  17. The "Green" Root Beer Laboratory

    Science.gov (United States)

    Clary, Renee; Wandersee, James

    2010-01-01

    No, your students will not be drinking green root beer for St. Patrick's Day--this "green" root beer laboratory promotes environmental awareness in the science classroom, and provides a venue for some very sound science content! While many science classrooms incorporate root beer-brewing activities, the root beer lab presented in this article has…

  18. Dependence Induced Increases in Intragastric Alcohol Consumption (IGAC) in Mice

    OpenAIRE

    Fidler, Tara L.; Powers, Matthew S.; Ramirez, Jason J.; Crane, Andrew; Mulgrew, Jennifer; Smitasin, Phoebe; Cunningham, Christopher L.

    2011-01-01

    Three experiments used the Intragastric Alcohol Consumption (IGAC) procedure to examine effects of variations in passive ethanol exposure on withdrawal and voluntary ethanol intake in two inbred mouse strains, C57BL/6J (B6) and DBA/2J (D2). Experimental treatments were selected to induce quantitative differences in ethanol dependence and withdrawal severity by: (a) varying the periodicity of passive ethanol exposure (3, 6 or 9 infusions/day), (b) varying the dose per infusion (Low, Medium or ...

  19. The fuel consumption increase in Ciudad Juarez, Chihuahua

    OpenAIRE

    Thomas M Fullerton Jr; Gabriel Muñoz Sapien; Martha Patricia Barraza de Anda; Lisbeily Domínguez Ruvalcaba

    2012-01-01

    This research analyzes short–run gasoline consumption dynamics in Ciudad Juárez, Chihuahua, México. Parameter estimation is carried out using linear transfer function arima analysis. This market is of interest because it is influenced by regional, national, and international economic conditions due to its location on the border with the United States. Explanatory variables that satisfy the significance criterion include the real price of gasoline in Ciudad Juárez, the price of gasoline in Ciu...

  20. Beer Market Segmentation

    OpenAIRE

    Koulová, Tereza

    2012-01-01

    The goal of the master's thesis is to find out similarities or differences among consumers in the Czech beer market by using primary and secondary research and content analysis. The thesis contains two parts, the theoretical and the practical one. Market segmentation, marketing research and Czech beer market are described in the theoretical part. The practical part includes market segmentation by using secondary data (agency data MML-TGI with Data Analyzer software), primary data (own researc...

  1. 27 CFR 28.147 - Return of beer or beer concentrate.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Return of beer or beer... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Removal of Beer and Beer Concentrate...-Trade Zone § 28.147 Return of beer or beer concentrate. Beer or beer concentrate removed without...

  2. The fuel consumption increase in Ciudad Juarez, Chihuahua

    Directory of Open Access Journals (Sweden)

    Thomas M. Fullerton Jr

    2012-07-01

    Full Text Available This research analyzes short–run gasoline consumption dynamics in Ciudad Juárez, Chihuahua, México. Parameter estimation is carried out using linear transfer function arima analysis. This market is of interest because it is influenced by regional, national, and international economic conditions due to its location on the border with the United States. Explanatory variables that satisfy the significance criterion include the real price of gasoline in Ciudad Juárez, the price of gasoline in Ciudad Juárez relative to that charged across the border in el Paso, Texas, USA, and formal sector employment in Ciudad Juárez. Out–of–sample simulations indicate that the model is relatively accurate for forecasts of to 1 to 24 months into the future.

  3. Impact of increased coal consumption in the Pacific Northwest

    Energy Technology Data Exchange (ETDEWEB)

    Burnham, J.B. (comp.)

    1978-03-01

    The objectives of the National Coal Utilization Assessment are: Identification of the environmental, health and socioeconomic impacts to be expected from the increased use of coal; investigation of mitigation strategies that might be used to manage these impacts; and establishment of working relationships with state and regional agencies and utilities. A number of energy issues were identified in the course of the study. Probably the most significant issues in this region are the siting of coal-fired power plants and the tradeoff in water allocation between energy and agriculture. Choices of coal-fired generation sites and water use determine the level of impacts to air, water, land, terrestrial and aquatic ecosystems, and human health and socioeconomics. Air quality impacts were studied by incorporating current and projected emission inventories into both short-range and long-range air quality diffusion models. Results indicate that annual average ambient air quality standards will not be exceeded at any of the sites. Surface water supplies are more than adequate to meet the needs of new coal-fired generating plants located in the Columbia or Snake River; however, future conflicts could arise with agriculture over allocation of water rights. Water quality impacts would be minimal, even in the delicate estuarine and coastal sites, under the assumed control and cooling designs. Terrestrial ecosystems do not appear to be threatened as long as specific sites are selected to avoid identified areas of ''critical'' habitat. Impacts on aquatic biota and habitats seem manageable as long as existing regulations are met. Several rare or endangered species are identified. A computer model was used to facilitate the analysis of socioeconomic impacts to be expected from the addition of coal-fired generating capacity at the candidate sites. A number of issues which are still largely unresolved and deserve further attention are mentioned.

  4. Interactive Introductory Nutrition Course Focusing on Disease Prevention Increased Whole-Grain Consumption by College Students

    Science.gov (United States)

    Ha, Eun-Jeong; Caine-Bish, Natalie

    2011-01-01

    Objective: To estimate current consumption of whole grains in college students and determine whether there would be an increase in whole-grain consumption after the students completed an interactive introductory nutrition course focusing on disease prevention. Methods: Eighty college students, 18-24 years old, participated in the study. Grain and…

  5. PERCEPTIONS OF BEER ADVERTISING AND RISKY DRINKING AMONG STUDENTS

    Directory of Open Access Journals (Sweden)

    Ślaski, Sławomir

    2014-09-01

    Full Text Available Aim. The main purpose of the research was to determine whether individuals at risk of drinking are people particularly susceptible to the effects of alcohol and viewing ads can be an incentive for re–consumption of alcohol. Material and method. The study group (40 persons were selected from 30 0 students, who used alcohol in a risky manner, and the control group (40 persons was selected, where alcohol was used with a little risk, or not at all. To assess the subjects selected product – beer (in the form of advertising leaflets, which was recently introduced into the Polish market. The Attitudes Questionnaire to view the Product was used in the study and contained scales: cognitive, emotional and behavioral component. To study perception of advertising the Advertising Scale was applied. To identify groups of people who use alcohol in a risky way, AUDIT Test was used. Results and conclusions. People at risk of drinking, liked beer more than those not at risk of addiction, and more often drink beer, have a more positive attitude towards the advertising of beer in emotional sphere, the above estimate of beer advertising in terms of potency, better evaluate the advertising of beer in terms of positive mood caused by it, and better evaluate beer advertising and its effectiveness in term of impact.

  6. An application of classical and instrumental methods of analysis in quality control of beer

    OpenAIRE

    Rajković Miloš B.; Sredović-Ignjatović Ivana D.; Ignjatović Ljubiša M.; Nedović Viktor A.; Prijić Slobodan M.

    2015-01-01

    In order to control the quality of beer and raw materials for production of beer in Belgrade Beer Industry (BIP), water is analyzed (city, technological and demineralized water). Measurements of pH values indicated the increased pH values in the sample of tehnological water, which had no impact on wort hopping, since the tested samples of wort, young beer and final product had a pH value within the expected range. After processing city water, a sample of te...

  7. Consumption of substances of abuse during pregnancy increases consumption in offspring: Possible underlying mechanisms

    Directory of Open Access Journals (Sweden)

    Kinning ePoon

    2016-04-01

    Full Text Available Correlative human observational studies on substances of abuse have been highly dependent on the use of rodent models to determine the neuronal and molecular mechanisms that control behavioral outcomes. This is particularly true for gestational exposure to non-illicit substances of abuse, such as excessive dietary fat, ethanol and nicotine, which are commonly consumed in our society. Exposure to these substances during the prenatal period has been shown in offspring to increase their intake of these substances, induce other behavioral changes, and affect neurochemical systems in several brain areas that are known to control behavior. More importantly, emerging studies are linking the function of the immune system to these neurochemicals and ingestion of these abused substances. This review article will summarize the prenatal rodent models used to study developmental changes in offspring caused by prenatal exposure to dietary fat, ethanol or nicotine. We will discuss the various techniques used for the administration of these substances into rodents and summarize the published outcomes induced by prenatal exposure to these substances. Lastly, this review will cover some of the recent evidence for the role of immune factors in causing these behavioral and neuronal changes.

  8. Transcriptome analysis of beer-spoiling Lactobacillus brevis BSO 464 during growth in degassed and gassed beer.

    Science.gov (United States)

    Bergsveinson, Jordyn; Friesen, Vanessa; Ziola, Barry

    2016-10-17

    Lactobacillus brevis BSO 464 (Lb464) is a beer-spoilage-related (BSR) isolate of interest given its unique physiological attributes; specifically, it is highly hop-tolerant and exhibits very rapid growth in pressurized/gassed beer. RNA sequencing was performed on Lb464 grown in pressurized and non-pressurized beer to determine important genetic mechanisms for growth in these environments. The data generated were compared against data in a previous transcriptional study of another lactic acid bacterium (LAB) during growth in beer, namely, Pediococcus claussenii ATCC BAA-344(T) (Pc344). Results revealed that the most important genetic elements for Lb464 growth in beer are related to biogenic amine metabolism, membrane transport and fortification, nutrient scavenging, and efficient transcriptional regulation. Comparison with the previous transcriptional study of Pc344 indicated that the total coding capacity (plasmid profile and genome size) of a LAB isolate allows for beer-spoilage virulence and adaptation to different beer environments, i.e., the ability to grow in degassed beer (during production) or gassed beer (packaged product). Further, differences in gene expression of Lb464 and Pc344 during mid-exponential growth in beer may dictate how rapidly each isolate exhausts particular carbon sources during. The presence of headspace pressure/dissolved CO2 was found to drive Lb464 transcription during mid-exponential growth in beer towards increasing cell wall and membrane modification, transport, osmoregulation, and DNA metabolism and transposition events. This transcriptional activity resembles transcriptional patterns or signatures observed in a viable, but non-culturable state established by non-related organisms, suggesting that Lb464 overall uses complex cellular regulation to maintain cell division and growth in the stressful beer environment. Additionally, increased expression of several hypothetical proteins, the hop-tolerance gene horC, and DNA repair and

  9. Consumption of palatable food primes food approach behavior by rapidly increasing synaptic density in the VTA

    OpenAIRE

    Liu, Shuai; Globa, Andrea K.; Mills, Fergil; Naef, Lindsay; Qiao, Min; Bamji, Shernaz X.; Borgland, Stephanie L.

    2016-01-01

    Consumption of palatable food or food-related advertising can prime increased food intake, potentially leading to overeating. We show that short-term exposure to palatable foods induces long-lasting synaptic plasticity in mesolimbic dopamine neurons. Furthermore, short-term exposure to sweetened high-fat food can drive food approach behaviors and consumption days after the initial exposure. Suppressing excitatory synaptic transmission in the ventral tegmental area can reverse increased food a...

  10. Characterization of beer flavour stability (EPR - spin trapping)

    International Nuclear Information System (INIS)

    The beer flavour stability is coupled with free radical degradation processes. Probably, aldehydes produced during the brewery but also generated by stalling are responsible for beer flavour as well as for its breaking down. The storing beer at the lower temperatures and in the dark place inhibits, and otherwise the rising temperature and illumination accelerate the rate of such radical processes. Beers contain naturally occurring radical scavengers - antioxidants which inhibit such unwanted reactions. Then depleting of scavengers results in the breaking down of the beer stability. EPR spin trapping technique was used as monitor such processes and for characterising so the flavour stability of beer. The probe was temperated at 60 grad C in the cavity of EPR spectrometer in the presence of spin trapping agent, N-tert.-butyl-α-phenyl nitrone (PBN) and EPR spectra were recorded for few hours. After beer antioxidants become depleted, free radicals formed by the beer degradation are scavenged by PBN spin trap and this point is characterised with a dramatically increased concentration of the free radicals trapped

  11. The fermentation kinetics and physicochemical properties of special beer with addition of Prokupac grape variety

    Directory of Open Access Journals (Sweden)

    Veljović Mile

    2015-01-01

    Full Text Available Over the last decade, the market of special beers with improved healthy function and/or with new refreshing taste has significantly increased. One of the possible solutions enables grape and mixing beer with bioactive component responsible for well known health promoting action of red wine. The influence of the addition of Prokupac grape on the physicochemical properties and the fermentation kinetics of the grape beer were studied and results were compared with control lager beer. The effect of grape addition on the activity of yeast was also studied. Original extract, alcohol content, degree of fermentation, fermentation rate and yeast growth were significantly higher in beers with grapes as a consequence of higher concentration of simple sugars in grapes compared with pure wort. Based on the CIELab chromatic parameters the color of grape beer samples was yellow with certain proportion of redness, while the control beer was purely yellow. The increase in the concentration of grape mash affects the reduction of lightness and yellowness of beers, while the redness of samples was directly proportional with grape quantity. The phenolic content and antioxidant capacity of grape beers was remarkably higher compared with control beer, which indicates that the grape beer is a better source of natural antioxidants than regular lager beer. [Projekat Ministarstva nauke Republike Srbije, br. 46001

  12. 27 CFR 25.231 - Finished beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Finished beer. 25.231... OF THE TREASURY LIQUORS BEER Beer Purchased From Another Brewer § 25.231 Finished beer. (a) A brewer may obtain beer in barrels and kegs, finished and ready for sale from another brewer. The...

  13. Adolescent caffeine consumption increases adulthood anxiety-related behavior and modifies neuroendocrine signaling.

    Science.gov (United States)

    O'Neill, Casey E; Newsom, Ryan J; Stafford, Jacob; Scott, Talia; Archuleta, Solana; Levis, Sophia C; Spencer, Robert L; Campeau, Serge; Bachtell, Ryan K

    2016-05-01

    Caffeine is a commonly used psychoactive substance and consumption by children and adolescents continues to rise. Here, we examine the lasting effects of adolescent caffeine consumption on anxiety-related behaviors and several neuroendocrine measures in adulthood. Adolescent male Sprague-Dawley rats consumed caffeine (0.3g/L) for 28 consecutive days from postnatal day 28 (P28) to P55. Age-matched control rats consumed water. Behavioral testing for anxiety-related behavior began in adulthood (P62) 7 days after removal of caffeine. Adolescent caffeine consumption enhanced anxiety-related behavior in an open field, social interaction test, and elevated plus maze. Similar caffeine consumption in adult rats did not alter anxiety-related behavior after caffeine removal. Characterization of neuroendocrine measures was next assessed to determine whether the changes in anxiety were associated with modifications in the HPA axis. Blood plasma levels of corticosterone (CORT) were assessed throughout the caffeine consumption procedure in adolescent rats. Adolescent caffeine consumption elevated plasma CORT 24h after initiation of caffeine consumption that normalized over the course of the 28-day consumption procedure. CORT levels were also elevated 24h after caffeine removal and remained elevated for 7 days. Despite elevated basal CORT in adult rats that consumed caffeine during adolescence, the adrenocorticotropic hormone (ACTH) and CORT response to placement on an elevated pedestal (a mild stressor) was significantly blunted. Lastly, we assessed changes in basal and stress-induced c-fos and corticotropin-releasing factor (Crf) mRNA expression in brain tissue collected at 7 days withdrawal from adolescent caffeine. Adolescent caffeine consumption increased basal c-fos mRNA in the paraventricular nucleus of the hypothalamus. Adolescent caffeine consumption had no other effects on the basal or stress-induced c-fos mRNA changes. Caffeine consumption during adolescence increased

  14. Flavonoids in Beer and Their Potential Benefit on the Risk of Cardiovascular Disease

    Science.gov (United States)

    Beer is a popular alcoholic beverage and its consumption is characterized by a U- or J-shaped relation to the risk of cardiovascular disease (CVD). In addition to the ability of ethanol to elevate high density lipoprotein-cholesterol, other constituents of beer, including flavonoids, may also contr...

  15. 27 CFR 28.320 - Loss of beer and beer concentrate in transit.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Loss of beer and beer... AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Losses Beer and Beer Concentrate § 28.320 Loss of beer and beer concentrate in transit. (a) Losses not requiring inspection....

  16. Does Consumer Behaviour on Meat Consumption Increase Obesity? - Empirical Evidence from European Countries

    OpenAIRE

    Mohammad Monirul, Hasan

    2013-01-01

    The study shows the association between consumer behavior on meat consumption and obesity of individuals in the European countries. Consumer behavior in terms of meat consumption and life-style has significant impact on obesity which is defined by Body Mass Index (BMI) calculated as kilogram per meter square. The primary sample survey which was conducted online, received the voluntary response from European nationals. The study finds that increasing proportion of meat in the meal has signific...

  17. Antioxidative Mechanisms of Sulfite and Protein-Derived Thiols during Early Stages of Metal Induced Oxidative Reactions in Beer.

    Science.gov (United States)

    Lund, Marianne N; Krämer, Anna C; Andersen, Mogens L

    2015-09-23

    The radical-mediated reactions occurring during the early stages of beer storage were studied by following the rate of oxygen consumption, radical formation as detected by electron spin resonance spectroscopy, and concentrations of the antioxidant compounds sulfite and thiols. Addition of either Fe(III) or Fe(II) had similar effects, indicating that a fast redox equilibrium is obtained between the two species in beer. Addition of iron in combination with hydrogen peroxide gave the most pronounced levels of oxidation due to a direct initiation of ethanol oxidation through generation of hydroxyl radicals by the Fenton reaction. The concentration of sulfite decreased more than the thiol concentration, suggesting that thiols play a secondary role as antioxidants by mainly quenching 1-hydroxyethyl radicals that are intermediates in the oxidation of ethanol. Increasing the temperature had a minor effect on the rate of oxygen consumption. PMID:26325117

  18. Trends and Social Differences in Alcohol Consumption during the Postcommunist Transition in Lithuania

    Science.gov (United States)

    Klumbiene, Jurate; Kalasauskas, Darius; Petkeviciene, Janina; Veryga, Aurelijus; Sakyte, Edita

    2012-01-01

    The aim of the study was to evaluate the trends and social differences in consumption of various types of alcoholic beverages in Lithuania over the postcommunist transition period (1994–2010). The data were obtained from nine nationally representative postal surveys of Lithuanian population aged 20–64 conducted every second year (n = 17154). Prevalence of regular (at least once a week) consumption of beer, wine, or strong alcoholic beverages and the amount of alcohol consumed per week were examined. Regular beer drinking as well as the amounts consumed increased considerably in both genders. The increase in regular consumption of strong alcohol was found among women. Sociodemographic patterning of regular alcohol drinking was more evident in women than in men. In women, young age and high education were associated with frequent regular drinking of wine and beer. Social differences in regular alcohol drinking should be considered in further development of national alcohol control policy in Lithuania. PMID:22629164

  19. Consequences of increased antibacterial consumption and change in pattern of antibacterial use in Danish hospitals

    DEFF Research Database (Denmark)

    Jensen, Ulrich S; Skjøt-Rasmussen, Line; Olsen, Stefan S;

    2009-01-01

    including beta-lactamase inhibitors, cephalosporins, carbapenems and fluoroquinolones continued to increase from 19.2% of the total consumption in hospitals in Denmark in 2001 to 38.2% in 2007. Quinolone resistance in E. coli isolates from blood and urine samples increased significantly from 2001 through...

  20. An immune response in the bumblebee, Bombus terrestris leads to increased food consumption

    Directory of Open Access Journals (Sweden)

    Mallon Eamonn B

    2006-07-01

    Full Text Available Abstract Background The concept of a costly immune system that must be traded off against other important physiological systems is fundamental to the burgeoning field of ecological immunity. Bumblebees have become one of the central models in this field. Although previous work has demonstrated costs of immunity in numerous life history traits, estimates of the more direct costs of bumblebee immunity have yet to be made. Results Here we show a 7.5% increase in energy consumption in response to non-pathogenic immune stimulation. Conclusion This increase in energy consumption along with other results suggests that immunity is one of the most important physiological systems, with other systems being sacrificed for its continuing efficiency. This increased consumption and maintained activity contrasts with the sickness-induced anorexia and reduced activity found in vertebrates.

  1. The Chemistry of Beer Instability

    Science.gov (United States)

    Stewart, Graham G.

    2004-01-01

    Brewing of beer, one of the oldest biotechnology industries was one of the earliest processes to be undertaken on commercial basis. Biological instability involves contamination of bacteria, yeast, or mycelia fungi and there is always a risk in brewing that beer can become contaminated by micro-organisms.

  2. Physics of beer tapping

    CERN Document Server

    Rodriguez-Rodriguez, Javier; Fuster, Daniel

    2014-01-01

    The popular bar prank known in colloquial English as {\\em beer tapping} consists in hitting the top of a beer bottle with a solid object, usually another bottle, to trigger the foaming over of the former within a few seconds. Despite the trick being known for long time, to the best of our knowledge, the phenomenon still lacks scientific explanation. Although it seems natural to think that shock-induced cavitation enhances the diffusion of CO$_2$ from the supersaturated bulk liquid into the bubbles by breaking them up, the subtle mechanism by which this happens remains unknown. Here we show that the overall foaming-over process can be divided into three stages where different physical phenomena take place in different time-scales, namely: bubble-collapse (or cavitation) stage, diffusion-driven stage and buoyancy-driven stage. In the bubble-collapse stage, the impact generates a train of expansion-compression waves in the liquid that leads to the fragmentation of pre-existing gas cavities. Upon bubble fragmenta...

  3. Moderate alcohol consumption increases insulin sensitivity and ADIPOQ expression in postmenopausal women: A randomised, crossover trial

    NARCIS (Netherlands)

    Joosten, M.M.; Beulens, J.W.J.; Kersten, S.; Hendriks, H.F.J.

    2008-01-01

    Aims/hypothesis: To determine whether 6 weeks of daily, moderate alcohol consumption increases expression of the gene encoding adiponectin (ADIPOQ) and plasma levels of the protein, and improves insulin sensitivity in postmenopausal women. Methods: In a randomised, open-label, crossover trial conduc

  4. A dangerous cocktail: Alcohol consumption increases suicidal ideations among problem gamblers in the general population.

    Science.gov (United States)

    Kim, Hyoun S; Salmon, Melissa; Wohl, Michael J A; Young, Matthew

    2016-04-01

    The current research examined whether alcohol consumption exacerbates suicidal ideations among gamblers in the general population. While prior research suggests problem gambling severity and excessive alcohol consumption are unique predictors of suicidal behaviors, the extant literature as almost exclusively focused on gamblers in treatment. This represents a significant gap in the literature as less than 10% of gamblers seek treatment. Furthermore, gamblers in treatment are not representative of gamblers in the general population, precluding a simple generalization of research findings. We address this gap using data obtained from the Canadian Community Health Survey (Cycle 4.1)--a cross-sectional national survey that assesses health-related information among the Canadian population. To this end, we conducted a moderation analysis with problem gambling severity as the independent variable, weekly alcohol consumption as the moderator variable and suicidal ideations (in the past 12 months) as the dependent variable. The results found that alcohol consumption alone did not reliably predict suicidal ideation among gamblers who did not gamble problematically. However, as predicted, the odds of suicidal ideation were greatest among problem gamblers who frequently consumed alcohol. Thus, it may behoove policy makers to re-visit the availability of alcohol in gambling venues. Moreover, responsible gambling-oriented education initiatives may be advanced by informing gamblers about the increased risk of suicidal ideations when problematic gambling is combined with frequent alcohol consumption. PMID:26790140

  5. Beer is the cattle of women: sorghum beer commercialization and dietary intake of agropastoral families in Karamoja, Uganda.

    Science.gov (United States)

    Dancause, Kelsey Needham; Akol, Helen A; Gray, Sandra J

    2010-04-01

    Karimojong agropastoralists of Uganda have employed a dual subsistence strategy of cattle herding and sorghum cultivation to survive in an unpredictable environment, one afflicted by a severe humanitarian crisis. Armed raiding since the 1970s has led to devastating cattle losses, high male mortality, and increased sedentarization of women and children in densely populated homesteads, where infectious diseases and malnutrition rates are prevalent. Fieldwork in 1998-1999 confirmed the detrimental effects of armed raiding on child growth and development. During this period, however, women maintained largely traditional subsistence patterns. Follow-up fieldwork in 2004 revealed surprising subsistence changes: sorghum beer, an important food and ritual item, was being brewed for sale, which had not been noted in previous literature on the Karimojong. We outline the role of beer in the diet by analyzing the nutritional profile of Karimojong women and children, nutrients supplied by beer, and those supplied by foodstuffs purchased with sales profits. Commercial beer supplied from 3 to 6% of energy intake, and grains leftover from brewing (dregs) supplied from 3 to 12%. Selling beer was women's preferred form of casual labor, with differing patterns of participation in brewing between rural and peri-urban areas. Women who were paid in currency relied on profits to purchase nutrient-rich supplemental foodstuffs important in an otherwise marginal diet, as well as beer. The households of women who worked for other brewers or purchased beer wholesale and sold it retail relied heavily on dregs for daily subsistence. Nutrient intake was highest among women with cattle and sorghum who brewed and sold beer from their homesteads, and lowest among women who lacked sorghum and worked for commercial brewers in urban centers. Because nutritional status remains marginal in Karamoja, beer commercialization as a consequence of subsistence changes could have dramatic health consequences

  6. The Efficacy of Increased Water Consumption as a Weight Loss Strategy

    OpenAIRE

    Dennis, Elizabeth Ann

    2010-01-01

    The population of older adults continues to grow in the US, as does the prevalence of overweight and obesity within this group. Several factors may contribute to age-related weight gain, such as a reduced energy expenditure and energy intake requirements, and a susceptibility to energy over-consumption. Serious consequences result from overweight and obesity, such as increased risk of chronic disease, decreased quality of life and increased healthcare costs. Thus, effective weight manageme...

  7. Increasing organic consumption by school meals – lessons learned in the iPOPY project

    OpenAIRE

    Løes, Anne-Kristin; Nölting, Benjamin

    2011-01-01

    Increasingly, food consumption occurs in out-of-home contexts, where organic food can also have a role to play. Public food services may be utilised to increase the sustainability of providing nutrition. Although school meals may be well suited to integrating organic food and sustainable nutrition concepts, school food provision systems are very different across Europe. This paper compares school food provision systems and their utilisation of organic food in Denmar...

  8. Immobilized cell technology in beer brewing: Current experience and results

    OpenAIRE

    Leskošek-Čukalov Ida J.; Nedović Viktor A.

    2005-01-01

    Immobilized cell technology (ICT) has been attracting continual attention in the brewing industry over the past 30 years. Some of the reasons are: faster fermentation rates and increased volumetric productivity, compared to those of traditional beer production based on freely suspended cells, as well as the possibility of continuous operation. Nowadays, ICT technology is well established in secondary fermentation and alcohol- free and low-alcohol beer production. In main fermentation, the sit...

  9. Excess Maternal Fructose Consumption Increases Fetal Loss and Impairs Endometrial Decidualization in Mice.

    Science.gov (United States)

    Saben, Jessica L; Asghar, Zeenat; Rhee, Julie S; Drury, Andrea; Scheaffer, Suzanne; Moley, Kelle H

    2016-02-01

    The most significant increase in metabolic syndrome over the previous decade occurred in women of reproductive age, which is alarming given that metabolic syndrome is associated with reproductive problems including subfertility and early pregnancy loss. Individuals with metabolic syndrome often consume excess fructose, and several studies have concluded that excess fructose intake contributes to metabolic syndrome development. Here, we examined the effects of increased fructose consumption on pregnancy outcomes in mice. Female mice fed a high-fructose diet (HFrD) for 6 weeks developed glucose intolerance and mild fatty liver but did not develop other prominent features of metabolic syndrome such as weight gain, hyperglycemia, and hyperinsulinemia. Upon mating, HFrD-exposed mice had lower pregnancy rates and smaller litters at midgestation than chow-fed controls. To explain this phenomenon, we performed artificial decidualization experiments and found that HFrD consumption impaired decidualization. This appeared to be due to decreased circulating progesterone as exogenous progesterone administration rescued decidualization. Furthermore, HFrD intake was associated with decreased bone morphogenetic protein 2 expression and signaling, both of which were restored by exogenous progesterone. Finally, expression of forkhead box O1 and superoxide dismutase 2 [Mn] proteins were decreased in the uteri of HFrD-fed mice, suggesting that HFrD consumption promotes a prooxidative environment in the endometrium. In summary, these data suggest that excess fructose consumption impairs murine fertility by decreasing steroid hormone synthesis and promoting an adverse uterine environment. PMID:26677880

  10. Acute biochemical responses to moderate beer drinking.

    OpenAIRE

    Gill, G. V.; Baylis, P. H.; Flear, C T; Skillen, A. W.; Diggle, P H

    1982-01-01

    The consequences of drinking six pints of beer (3.31) over three hours were investigated in six healthy men. The expected rise in plasma osmolality, fall in plasma vasopressin concentration, and increase in free water clearance occurred; these variables had returned to normal by nine hours. There was a small but significant fall in plasma concentrations of urea and creatinine accompanied by a rise in plasma potassium concentration. Serum activities of alkaline phosphatase, gamma-glutamyl tran...

  11. Beers Straight from the Bottle

    OpenAIRE

    Murphy, James Peter

    2007-01-01

    Consuming beer straight from the bottle a trend initiated by the US is now an accepted practice throughout Irish bars but that does not necessarily mean it is a good thing from either a hygiene or taste viewpoint.

  12. Beauty salon health intervention increases fruit and vegetable consumption in African-American women.

    Science.gov (United States)

    Johnson, Latasha T; Ralston, Penny A; Jones, Ethel

    2010-06-01

    African Americans, especially women, have low fruit and vegetable consumption, which is related to higher rates of obesity, morbidity, and mortality in comparison to whites. Community-based approaches are recommended to address this problem, including beauty salons, which are conducive environments for health information dissemination. The purpose of this pilot study, conducted in 2007, was to determine the effectiveness of a 6-week beauty salon-based health intervention, Steps for a New You, in improving diet, physical activity, and water consumption behaviors in African-American women using a quasiexperimental design. A random sample of 20 African-American women was selected from a list of regular clients at two beauty salons (n=10 each for treatment and comparison salons) located in a Southern rural community. The intervention included scripted motivational sessions between the cosmetologist and clients, information packets, and a starter kit of sample items. Data were collected using pre- and posttest questionnaires. The results showed that mean intake of fruit and vegetables was significantly higher at posttest for the treatment group but not for the comparison group. These findings suggest that the intervention may have had a positive effect on fruit and vegetable consumption by treatment group participants. However, further work is needed to refine the methodology, especially strengthening the intervention to increase physical activity and water consumption. PMID:20497787

  13. Proximity of snacks to beverages increases food consumption in the workplace: A field study.

    Science.gov (United States)

    Baskin, Ernest; Gorlin, Margarita; Chance, Zoë; Novemsky, Nathan; Dhar, Ravi; Huskey, Kim; Hatzis, Michelle

    2016-08-01

    In an effort to bolster employee satisfaction, many employers provide free snacks at the office. Unfortunately, keeping employees happy can conflict with the goal of keeping them healthy, since increased snacking at work can contribute to overeating and obesity. Building on the growing body of research in choice architecture, we tested one factor that might influence snack consumption without impacting satisfaction: the relative distance between snacks and beverages. In a large field study at Google, we measured snack consumption when snacks were closer to or farther from beverages. We found that employees who used the beverage station closer to the snack station were more likely to take a snack- the likelihood of snacking increased from 12% to 23% for men and from 13% to 17% for women when the beverage station closest to the snack station was used. These results imply that employers and even families could reduce snack consumption easily, cheaply, and without backlash, by increasing the relative distance between beverages and snacks. PMID:27112315

  14. Maternal ethanol consumption by pregnant guinea pigs causes neurobehavioral deficits and increases ethanol preference in offspring.

    Science.gov (United States)

    Shea, Kayla M; Hewitt, Amy J; Olmstead, Mary C; Brien, James F; Reynolds, James N

    2012-02-01

    The objective of this study was to test the hypothesis that prenatal exposure to ethanol, through maternal consumption of an aqueous ethanol solution, induces neurobehavioral deficits and increases ethanol preference in offspring. Pregnant Dunkin-Hartley-strain guinea pigs were given 24-h access to an aqueous ethanol solution (5%, v/v) sweetened with sucralose (1 g/l), or water sweetened with sucralose (1 g/l), throughout gestation. Spontaneous locomotor activity was measured in the offspring on postnatal day (PD) 10. The offspring underwent either ethanol preference testing using a two-bottle-choice paradigm beginning on PD 40 or Morris water maze testing using a hidden moving platform design beginning on PD 60. Maternal consumption of a 5% (v/v) ethanol solution (average daily dose of 2.3±0.1 g of ethanol/kg maternal body weight; range: 1.8-2.8 g/kg) decreased offspring birth weight, increased spontaneous locomotor activity, and increased preference for an aqueous ethanol solution. In the Morris water maze test, sucralose-exposed offspring decreased escape latency on the second day of testing, whereas the ethanol-exposed offspring showed no improvement. These data demonstrate that moderate maternal consumption of ethanol produces hyperactivity, enhances ethanol preference, and impairs learning and memory in guinea pig offspring. PMID:22157142

  15. Prebiotic consumption in pregnant and lactating women increases IL-27 expression in human milk.

    Science.gov (United States)

    Kubota, Takayuki; Shimojo, Naoki; Nonaka, Ken; Yamashita, Masakatsu; Ohara, Osamu; Igoshi, Yuka; Ozawa, Naoko; Nakano, Taiji; Morita, Yoshinori; Inoue, Yuzaburo; Arima, Takayasu; Chiba, Kohki; Nakamura, Yoshitaka; Ikegami, Shuji; Masuda, Kentaro; Suzuki, Shuichi; Kohno, Yoichi

    2014-02-01

    The consumption of probiotics by pregnant and lactating women may prevent the onset of allergic disorders in their children by increasing the concentrations of immunoactive agents such as cytokines in breast milk. Prebiotics such as fructo-oligosaccharides (FOS) increase the number of beneficial organisms such as bifidobacteria. Thus, prebiotics may have an effect similar to that of probiotics. The objective of the present study was to carry out a comprehensive analysis of mRNA expression in human milk cells to identify changes in the concentrations of cytokines in breast milk after the consumption of FOS (4 g × 2 times/d) by pregnant and lactating women. The microarray analysis of human milk cells demonstrated that the expression levels of five genes in colostrum samples and fourteen genes in 1-month breast milk samples differed more than 3-fold between the FOS and control groups (sucrose group). The mRNA expression level of IL-27, a cytokine associated with immunoregulatory function, was significantly higher in 1-month breast milk samples obtained from the FOS group than in those obtained from the control group. In addition, the protein concentrations of IL-27 in colostrum and 1-month breast milk samples were significantly higher in the FOS group than in the control group. In conclusion, the consumption of FOS by pregnant and lactating women increases the production of IL-27 in breast milk. Future studies will address the association of this phenomenon with the onset of allergic disorders in children. PMID:24073873

  16. Apreciação de propagandas de cerveja por adolescentes: relações com a exposição prévia às mesmas e o consumo de álcool Brazilian teenagers and beer advertising: relationship between exposure, positive response, and alcohol consumption

    Directory of Open Access Journals (Sweden)

    Alan Vendrame

    2009-02-01

    Full Text Available No Brasil, evidências epidemiológicas entre jovens e adolescentes indicam preocupante padrão de consumo de álcool. Entre os fatores que influenciam o consumo dos mais jovens estão as estratégias de publicidade. Pretendeu-se avaliar a relação entre apreciação das propagandas televisivas de cerveja, exposição a essas propagandas e consumo de álcool entre adolescentes. Trinta e duas propagandas recentes foram exibidas a 133 estudantes, de 1º e 2º anos do Ensino Médio de escolas públicas de São Bernardo do Campo, São Paulo, Brasil. Para cada propaganda, atribuíram notas (0 a 10 representando a apreciação e quantas vezes já tinham assistido cada uma anteriormente (exposição. Responderam se consumiam álcool e com qual freqüência. Dez das 32 propagandas foram incluídas na análise estatística (as cinco mais e as cinco menos apreciadas. As cinco propagandas mais apreciadas já tinham sido assistidas anteriormente, o que não ocorreu com as menos pontuadas. Ademais, entre as cinco mais apreciadas, notas estatisticamente maiores foram atribuídas pelos adolescentes que consumiram cerveja no último mês. O estudo encontrou uma relação positiva entre apreciação e exposição, bem como com o consumo de álcool.Brazilian teenagers report problematic patterns of alcohol consumption. Alcohol advertising strategies are one of the main factors influencing adolescents' alcohol consumption. The aim of this study was to evaluate the relationship between positive responses to TV beer commercials, exposure, and alcohol consumption. Thirty-two recent TV commercials were shown to 133 high school students from public schools in São Bernardo do Campo, São Paulo State, Brazil. The subjects recorded how well they liked the ads and how often they had already watched each commercial. The teenagers also reported their alcohol consumption rates. The ten commercials analyzed in this article were the five most popular and the five least

  17. Warm weather conditions moderated the increase of power consumption in Finland in 2000

    International Nuclear Information System (INIS)

    Year 2000 was exceptionally warm in Finland. The amount of rainfalls in Northern Finland was larger than in 1999. This is shown clearly in the production of hydroelectric power. The wind conditions were also better, so the wind power generation doubled in 2000. The increase in power consumption in 2000 was only 1.7%. The power consumption rate was slightly over 79 TWh. The power consumption of household and agricultural sectors decreased by nearly 2% and in the public sector by 0.2%. The industrial power consumption increased by nearly 3%. Year 2000 was excellent for the industrial sector. The industrial production increased by 11%. The increment of power demand in heavy metal industry, chemical industry and forest industry was 5-7%. Power demand of process industry in 2000 exceeded 43.4 TWh, of which the share of building industry was more than 200 GWh. Process industry use about 55% of the total power consumption in Finland in 2000. The power demand of forest industry was 26.3 TWh, which is about 2% higher than in 1999. The corresponding figures for metal industry were 7.1 TWh and growth rate 3%. Chemical industry used in 2000 about 5.9 TWh of electric power. The growth rate was more that 4% higher in 2000 than in 1999. Power consumption of other industrial sectors in 2000 increased about 3% being now about 3.9 TWh. Hydroelectric power generation in 2000 was nearly 14.4 TWh, which is nearly 14.4 % higher than in 1999. The share of hydroelectric power generation of the total power consumption in Finland in 2000 was 18%. The wind power generation in 2000 was nearly 80 GWh, which are about 60% higher than in 1999. The number of wind power plants is 63, and the capacity of them 38 MW. The production of nuclear power in 2000 decreased by about 2% because of the longer and more thorough maintenance stoppages in the Loviisa 1 reactor. The utilisation rates of Finnish nuclear power plants in 2000 were high, Loviisa 1 by nearly 85%, Loviisa 2 by 91%, Olkiluoto 1 by 96

  18. Consumption of palatable food primes food approach behavior by rapidly increasing synaptic density in the VTA.

    Science.gov (United States)

    Liu, Shuai; Globa, Andrea K; Mills, Fergil; Naef, Lindsay; Qiao, Min; Bamji, Shernaz X; Borgland, Stephanie L

    2016-03-01

    In an environment with easy access to highly palatable and energy-dense food, food-related cues drive food-seeking regardless of satiety, an effect that can lead to obesity. The ventral tegmental area (VTA) and its mesolimbic projections are critical structures involved in the learning of environmental cues used to predict motivationally relevant outcomes. Priming effects of food-related advertising and consumption of palatable food can drive food intake. However, the mechanism by which this effect occurs, and whether these priming effects last days after consumption, is unknown. Here, we demonstrate that short-term consumption of palatable food can prime future food approach behaviors and food intake. This effect is mediated by the strengthening of excitatory synaptic transmission onto dopamine neurons that is initially offset by a transient increase in endocannabinoid tone, but lasts days after an initial 24-h exposure to sweetened high-fat food (SHF). This enhanced synaptic strength is mediated by a long-lasting increase in excitatory synaptic density onto VTA dopamine neurons. Administration of insulin into the VTA, which suppresses excitatory synaptic transmission onto dopamine neurons, can abolish food approach behaviors and food intake observed days after 24-h access to SHF. These results suggest that even a short-term exposure to palatable foods can drive future feeding behavior by "rewiring" mesolimbic dopamine neurons. PMID:26884159

  19. Can lifestyle factors explain why body mass index and waist-to-hip ratio increase with increasing tobacco consumption? The Inter99 study

    DEFF Research Database (Denmark)

    Pisinger, C; Toft, U; Jørgensen, Torben

    2009-01-01

    BACKGROUND: The relationship between smoking, lifestyle, and weight, body mass index (BMI) and waist-to-hip ratio (WH ratio) is complex, and not fully understood. METHODS: In total, 6784 subjects (2408 daily smokers) were included in a population-based study (the Inter99 study) in Denmark. Weight......, height, and waist and hip circumference were measured. Self-reported tobacco consumption and lifestyle variables (dietary quality, energy intake, physical activity in leisure time and alcohol consumption) were registered. RESULTS: Daily smokers had a significantly lower BMI and significantly higher WH...... ratio than never smokers (P<0.001). Unhealthy lifestyle increased with increasing tobacco consumption (P<0.001 for all variables). Both BMI and WH ratio increased with increasing tobacco consumption. The association between increasing WH ratio and increasing tobacco consumption was largely explained by...

  20. Increased alcohol consumption as a cause of alcoholism, without similar evidence for depression

    DEFF Research Database (Denmark)

    Wium-Andersen, Marie Kim; Orsted, David Dynnes; Tolstrup, Janne Schurmann;

    2015-01-01

    BACKGROUND: Increased alcohol consumption has been associated with depression and alcoholism, but whether these associations are causal remains unclear. We tested whether alcohol consumption is causally associated with depression and alcoholism. METHODS: We included 78 154 men and women aged 20...... randomization design with antidepressant medication use and hospitalization/death, with depression and alcoholism as outcomes. RESULTS: In prospective analyses, the multifactorially adjusted hazard ratio for participants reporting >6 drinks/day vs participants reporting 0.1-1 drinks/day was 1.28 (95% confidence...... interval, 1.00-1.65) for prescription antidepressant use, with a corresponding hazard ratio of 0.80 (0.45-1.45) for hospitalization/death with depression and of 11.7 (8.77-15.6) for hospitalization/death with alcoholism. For hospitalization/death with alcoholism, instrumental variable analysis yielded a...

  1. Metabolic strategies of beer spoilage lactic acid bacteria in beer.

    Science.gov (United States)

    Geissler, Andreas J; Behr, Jürgen; von Kamp, Kristina; Vogel, Rudi F

    2016-01-01

    Beer contains only limited amounts of readily fermentable carbohydrates and amino acids. Beer spoilage lactic acid bacteria (LAB) have to come up with metabolic strategies in order to deal with selective nutrient content, high energy demand of hop tolerance mechanisms and a low pH. The metabolism of 26 LAB strains of 6 species and varying spoilage potentialwas investigated in order to define and compare their metabolic capabilities using multivariate statistics and outline possible metabolic strategies. Metabolic capabilities of beer spoilage LAB regarding carbohydrate and amino acids did not correlate with spoilage potential, but with fermentation type (heterofermentative/homofermentative) and species. A shift to mixed acid fermentation by homofermentative (hof) Pediococcus claussenii and Lactobacillus backii was observed as a specific feature of their growth in beer. For heterofermentative (hef) LAB a mostly versatile carbohydrate metabolism could be demonstrated, supplementing the known relevance of organic acids for their growth in beer. For hef LAB a distinct amino acid metabolism, resulting in biogenic amine production, was observed, presumably contributing to energy supply and pH homeostasis. PMID:26398285

  2. Xanthohumol-supplemented beer modulates angiogenesis and inflammation in a skin wound healing model. Involvement of local adipocytes.

    Science.gov (United States)

    Negrão, Rita; Costa, Raquel; Duarte, Delfim; Gomes, Tiago Taveira; Coelho, Pedro; Guimarães, João T; Guardão, Luísa; Azevedo, Isabel; Soares, Raquel

    2012-01-01

    Angiogenesis and inflammation are two intermingled processes that play a role in wound healing. Nevertheless, whenever exacerbated, these processes result in nonhealing wounds. Xanthohumol (XN), a beer-derived polyphenol, inhibits these processes in many physiopathological situations. This study aimed at examining whether XN ingestion affects wound healing. Wistar rats drinking water, 5% ethanol, stout beer (SB) or stout beer supplemented with 10 mg/L XN (Suppl SB) for 4 weeks, were subjected to a 1.5 cm full skin-thickness longitudinal incision, and further maintained under the same beverage conditions for another week. No differences in beverage consumption or body weight were found throughout the study but food intake decreased in every group relative to controls. Consumption of Suppl SB resulted in decreased serum VEGF levels (18.42%), N-acetylglucosaminidase activity (27.77%), IL1β concentration (9.07%), and NO released (77.06%), accompanied by a reduced redox state as observed by increased GSH/GSSG ratio (to 198.80%). Also, the number of blood vessels within the wound granulation tissue seems to reduce in animals drinking Suppl SB (23.08%). Interestingly, SB and primarily Suppl SB showed a tendency to increase adipocyte number (to 194.26% and 156.68%, respectively) and reduce adipocyte size (4.60% and 24.64%, respectively) within the granuloma. Liver function and metabolism did not change among the animal groups as analyzed by plasma biochemical parameters, indicating no beverage toxicity. This study shows that XN intake in its natural beer context reduced inflammation, oxidative stress, and angiogenesis, ameliorating the wound healing process, suggesting that this polyphenol may exert beneficial effect as a nutritional supplement. PMID:21898537

  3. Increasing the Availability and Consumption of Drinking Water in Middle Schools: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Anisha I. Patel, MD, MSPH, MSHS

    2011-05-01

    Full Text Available IntroductionAlthough several studies suggest that drinking water may help prevent obesity, no US studies have examined the effect of school drinking water provision and promotion on student beverage intake. We assessed the acceptability, feasibility, and outcomes of a school-based intervention to improve drinking water consumption among adolescents.MethodsThe 5-week program, conducted in a Los Angeles middle school in 2008, consisted of providing cold, filtered drinking water in cafeterias; distributing reusable water bottles to students and staff; conducting school promotional activities; and providing education. Self-reported consumption of water, nondiet soda, sports drinks, and 100% fruit juice was assessed by conducting surveys among students (n = 876, preintervention and at 1 week and 2 months postintervention, from the intervention school and the comparison school. Daily water (in gallons distributed in the cafeteria during the intervention was recorded.ResultsAfter adjusting for sociodemographic characteristics and baseline intake of water at school, the odds of drinking water at school were higher for students at the intervention school than students at the comparison school. Students from the intervention school had higher adjusted odds of drinking water from fountains and from reusable water bottles at school than students from the comparison school. Intervention effects for other beverages were not significant.ConclusionProvision of filtered, chilled drinking water in school cafeterias coupled with promotion and education is associated with increased consumption of drinking water at school. A randomized controlled trial is necessary to assess the intervention’s influence on students’ consumption of water and sugar-sweetened beverages, as well as obesity-related outcomes.

  4. Cash and in-kind transfers in poor rural communities in Mexico increase household fruit, vegetable, and micronutrient consumption but also lead to excess energy consumption.

    Science.gov (United States)

    Leroy, Jef L; Gadsden, Paola; Rodríguez-Ramírez, Sonia; de Cossío, Teresa González

    2010-03-01

    Conditional transfer programs are increasingly popular, but the impact on household nutrient consumption has not been studied. We evaluated the impact of the Programa de Apoyo Alimentario (PAL), a cash and in-kind transfer program, on the energy and nutrient consumption of poor rural households in Mexico. The program has been shown to reduce poverty. Beneficiary households received either a food basket (including micronutrient-fortified milk) or cash. A random sample of 206 rural communities in Southern Mexico was randomly assigned to 1 of 4 groups: a monthly food basket with or without health and nutrition education, a cash transfer with a cost to the government equivalent to the food basket (14 USD/mo) with education, or control. The impact after 14 mo of exposure was estimated in a panel of 5823 households using a double difference regression model with household fixed effects. PAL was associated with increases (P < 0.01) in the consumption of total energy (5-9%), energy from fruits and vegetables (24-28%), and energy from animal source foods (24-39%). It also affected iron, zinc, and vitamin A and C consumption (P < 0.05). The consumption of energy and all nutrients was greater in the food basket group (P < 0.05). Cash and in-kind transfers in populations that are not energy-deficient should be carefully redesigned to ensure that pulling poor families out of poverty leads to improved micronutrient intake but not to increased energy consumption. PMID:20089777

  5. Daily liquorice consumption for two weeks increases augmentation index and central systolic and diastolic blood pressure.

    Directory of Open Access Journals (Sweden)

    Miia H Leskinen

    Full Text Available Liquorice ingestion often elevates blood pressure, but the detailed haemodynamic alterations are unknown. We studied haemodynamic changes induced by liquorice consumption in 20 subjects versus 30 controls with average blood pressures of 120/68 and 116/64 mmHg, respectively.Haemodynamic variables were measured in supine position before and after two weeks of liquorice consumption (daily glycyrrhizin dose 290-370 mg with tonometric recording of radial blood pressure, pulse wave analysis, and whole-body impedance cardiography. Thirty age-matched healthy subjects maintaining their normal diet were studied as controls.Two weeks of liquorice ingestion elevated peripheral and central systolic and diastolic blood pressure (by 7/4 and 8/4 mmHg, 95% confidence intervals [CI] 2-11/1-8 and 3-13/1-8, respectively, P<0.05, and increased extracellular volume by 0.5 litres (P<0.05 versus controls. Also augmentation index adjusted to heart rate 75/min (from 7% to 11%, 95% CI for change 0.3-7.5, P<0.05 and aortic pulse pressure (by 4 mmHg, 95% CI 1-7, P<0.05 were elevated indicating increased wave reflection from the periphery. In contrast, peripheral (-3/-0.3 mmHg and central blood pressure (-2/-0.5 mmHg, aortic pulse pressure (-1 mmHg, and augmentation index adjusted to heart rate 75/min (from 9% to 7% decreased numerically but not statistically significantly without changes in extracellular volume in the control group. Heart rate, systemic vascular resistance, cardiac output, and pulse wave velocity did not differ between the groups.Two weeks of daily liquorice consumption increased extracellular volume, amplified pressure wave reflection from the periphery, and elevated central systolic and diastolic blood pressure.EU Clinical Trials Register EudraCT 2006-002065-39 ClinicalTrials.gov NCT01742702.

  6. Poverty, inequality, and increased consumption of high calorie food: Experimental evidence for a causal link.

    Science.gov (United States)

    Bratanova, Boyka; Loughnan, Steve; Klein, Olivier; Claassen, Almudena; Wood, Robert

    2016-05-01

    Rising obesity represents a serious, global problem. It is now well established that obesity is associated with poverty and wealth inequality, suggesting that these factors may promote caloric intake. Whereas previous work has examined these links from an epidemiological perspective, the current paper examined them experimentally. In Study 1 we found that people experimentally induced to view themselves as poor (v. wealthy) exhibited increased calorie intake. In Study 2, participants who believed that they were poorer or wealthier than their interaction partners exhibited higher levels of anxiety compared to those in an equal partners condition; this anxiety in turn led to increased calorie consumption for people who had a strong need to belong. The findings provide causal evidence for the poverty-intake and inequality-intake links. Further, we identify social anxiety and a strong need to belong as important social psychological factors linking inequality to increased calorie intake. PMID:26809142

  7. Excessive alcohol consumption increases risk taking behaviour in travellers to Cusco, Peru.

    Science.gov (United States)

    Cabada, Miguel M; Mozo, Karen; Pantenburg, Birte; Gotuzzo, Eduardo

    2011-03-01

    The risks associated with alcohol intoxication are rarely discussed during pre-travel counselling. However, alcohol immoderation abroad may increase the exposure to health risks. Few studies have addressed alcohol consumption and risk taking behaviour in travellers to South America. From October to December of 2004, travellers leaving the city of Cusco in Peru were asked to fill out anonymous questionnaires regarding demographics, self-reported alcohol consumption, illness and risk behaviour for sexually-transmitted infection (STI) and travellers diarrhoea. Most travellers (87.2%) consumed alcohol and 20.4% reported inebriation in Cusco. Those admitting inebriation were more likely to be male, single, food choices, illicit drug use, and risky sexual activity. It is concluded that alcohol intoxication during travel was associated with increased risk taking behaviour for common travel related conditions. Although travel related illnesses were not associated with inebriation, some markers of illness severity were more often reported by those who admitted intoxication. Risk for heavy alcohol use abroad should be assessed during the pre-travel visit in certain groups and appropriate counselling should be provided. PMID:21420363

  8. 27 CFR 28.282 - Beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer. 28.282 Section 28.282 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE... Beer. When beer has been laden on board the aircraft for use as supplies, the customs officer...

  9. Water Consumption Increases Weight Loss During a Hypocaloric Diet Intervention in Middle-aged and Older adults

    OpenAIRE

    Dennis, Elizabeth A.; Dengo, Ana Laura; Comber, Dana L.; Flack, Kyle D.; Savla, Jyoti; Davy, Kevin P.; Davy, Brenda M.

    2009-01-01

    Water consumption acutely reduces meal energy intake (EI) among middle-aged and older adults. Our objectives were to determine if premeal water consumption facilitates weight loss among overweight/obese middle-aged and older adults, and to determine if the ability of premeal water consumption to reduce meal EI is sustained after a 12-week period of increased water consumption. Adults (n = 48; 55–75 years, BMI 25–40 kg/m2) were assigned to one of two groups: (i) hypocaloric diet + 500 ml water...

  10. Bioprocess Intensification of Beer Fermentation Using Immobilised Cells

    Science.gov (United States)

    Verbelen, Pieter J.; Nedović, Viktor A.; Manojlović, Verica; Delvaux, Freddy R.; Laskošek-Čukalović, Ida; Bugarski, Branko; Willaert, Ronnie

    Beer production with immobilised yeast has been the subject of research for approximately 30 years but has so far found limited application in the brewing industry, due to engineering problems, unrealised cost advantages, microbial contaminations and an unbalanced beer flavor (Linko et al. 1998; Brányik et al. 2005; Willaert and Nedović 2006). The ultimate aim of this research is the production of beer of desired quality within 1-3 days. Traditional beer fermentation systems use freely suspended yeast cells to ferment wort in an unstirred batch reactor. The primary fermentation takes approximately 7 days with a subsequent secondary fermentation (maturation) of several weeks. A batch culture system employing immobilization could benefit from an increased rate of fermentation. However, it appears that in terms of increasing productivity, a continuous fermentation system with immobilization would be the best method (Verbelen et al. 2006). An important issue of the research area is whether beer can be produced by immobilised yeast in continuous culture with the same characteristic as the traditional method.

  11. An Analysis of Social Campaigns Aimed at Reducing Alcohol Consumption: the Case of Poland

    OpenAIRE

    Joanna Hernik, Dana-Nicoleta Lascu

    2012-01-01

    Poland is currently grappling with a challenging situation: as salaries are increasing and more consumers can afford to purchase alcohol, alcoholic consumption in Poland is among the highest in the European Union. Specifically, the market for vodka alone currently stands at $347 million, and beer at $465.2 million. In response to these developments, the Polish government has levied high taxes on alcohol consumption and enacted some of the most stringent advertising laws for alcoholic products...

  12. AN ANALYSIS OF SOCIAL CAMPAIGNS AIMED AT REDUCING ALCOHOL CONSUMPTION: THE CASE OF POLAND

    OpenAIRE

    Joanna Hernik; Dana-Nicoleta Lascu

    2012-01-01

    Poland is currently grappling with a challenging situation: as salaries are increasing and more consumers can afford to purchase alcohol, alcoholic consumption in Poland is among the highest in the European Union. Specifically, the market for vodka alone currently stands at $347 million, and beer at $465.2 million. In response to these developments, the Polish government has levied high taxes on alcohol consumption and enacted some of the most stringent advertising laws for alcoholic products...

  13. Schisandra polysaccharide increased glucose consumption by up-regulating the expression of GLUT-4.

    Science.gov (United States)

    Jin, Dun; Zhao, Ting; Feng, Wei-Wei; Mao, Guang-Hua; Zou, Ye; Wang, Wei; Li, Qian; Chen, Yao; Wang, Xin-Tong; Yang, Liu-Qing; Wu, Xiang-Yang

    2016-06-01

    In our previous study, a polysaccharide was extracted from Schisandra Chinensis (Trucz.) Baill and found with anti-diabetic effects. The aim of this study was to investigate the anti-diabetic effects of the low weight molecular polysaccharide (SCPP11) purified from crude Schisandra polysaccharide and illustrate the underlying mechanism in buffalo rat liver cells. The insulin resistance model of BRL cells was established by incubating with insulin solution for 24h. The effects of SCPP11 on regulating related protein and mRNA expression in an insulin and AMPK signal pathway were investigated by western blot and RT-PCR analysis. SCPP11 showed no cytotoxicity to BRL cells and could improve the glucose consumption in BRL cells. SCPP11 increased the protein expression of Akt, p-AMPK and GLUT-4 in BRL cells. Moreover, SCPP11 could enhance the mRNA expression levels of IRS-1, PI3K, Akt, GLUT-4, AMPKα and PPAR-γ in BRL cells at the same time. In conclusion, SCPP11 possessed effects in improving glucose consumption by up-regulating the expression of GLUT-4 which might occur via insulin and AMPK signal pathway and could be a potential functional food to prevent and mitigate the insulin resistance condition. PMID:26993529

  14. Using Virtualization Technique to Increase Security and Reduce Energy Consumption in Cloud Computing

    Directory of Open Access Journals (Sweden)

    Hamid Banirostam

    2014-03-01

    Full Text Available An approach has been presented in this paper in order to generate a secure environment on internet Based Virtual Computing platform and also to reduce energy consumption in green cloud computing. The proposed approach constantly checks the accuracy of stored data by means of a central control service inside the network environment and also checks system security through isolating single virtual machines using a common virtual environment. This approach has been simulated on two types of Virtual Machine Manager (VMM Quick EMUlator (Qemu, HVM (Hardware Virtual Machine Xen and outputs of the simulation in VMInsight show that when service is getting singly used, the overhead of its performance will be increased. As a secure system, the proposed approach is able to recognize malicious behaviors and assure service security by means of operational integrity measurement. Moreover, the rate of system efficiency has been evaluated according to the amount of energy consumption on five applications (Defragmentation, Compression, Linux Boot Decompression and Kernel Boot. Therefore, this has been resulted that to secure multi-tenant environment, managers and supervisors should independently install a security monitoring system for each Virtual Machines (VMs which will come up to have the management heavy workload of. While the proposed approach, can respond to all VM’s with just one virtual machine as a supervisor.

  15. Physical Factors Influencing Beer Overfoaming

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Vitoušová, K.; Poštulková, Michaela; Brányik, T.; Růžička, Marek

    Vol. Session 1. - : -, 2013, T2:P26. ISBN N. [Conference of European Colloid and Interface Society /27./. Sofia (BG), 01.09.2013-06.09.2013] R&D Projects: GA MŠk(CZ) LD13018 Institutional support: RVO:67985858 Keywords : beer * gushing * physical factors Subject RIV: CI - Industrial Chemistry, Chemical Engineering http://www.ecis2013.org/

  16. Some factors affecting beer quality

    Czech Academy of Sciences Publication Activity Database

    Sigler, Karel; Pichová, Alena; Matoulková, D.; Gabriel, P.

    Bratislava : Bratislava: SAS, 2011. s. 38-38. ISSN 1336-4839. [Annual Conference on Yeasts /39./. 03.05.2011-06.05.2011, Smolenice] R&D Projects: GA MŠk 1M0570 Institutional research plan: CEZ:AV0Z50200510 Keywords : beer * yeast Subject RIV: EE - Microbiology, Virology

  17. Beer multinationals supporting Africa's development?

    NARCIS (Netherlands)

    J.C.A.C. van Wijk (Jeroen); H. Kwakkenbos (Herma)

    2011-01-01

    markdownabstractThis paper addresses the question how partnerships include smallholders into sorghum-beer supply chains. Introduction Restrictions on the import of barley malt by the Nigerian government in the 1980s have facilitated an import substitution strategy that is now widely adopted by

  18. Metabolic profiling of plasma amino acids shows that histidine increases following the consumption of pork

    Directory of Open Access Journals (Sweden)

    Samman S

    2014-06-01

    Full Text Available Samir Samman,1 Ben Crossett,2 Miles Somers,1 Kirstine J Bell,1 Nicole T Lai,1,3 David R Sullivan,3 Peter Petocz4 1Discipline of Nutrition and Metabolism, 2Discipline of Proteomics and Biotechnology, School of Molecular Bioscience, University of Sydney, Sydney, NSW, Australia; 3Department of Clinical Biochemistry, Royal Prince Alfred Hospital, Sydney, NSW, Australia; 4Department of Statistics, Macquarie University, Sydney, NSW, Australia Abstract: Amino acid (AA status is determined by factors including nutrition, metabolic rate, and interactions between the metabolism of AA, carbohydrates, and lipids. Analysis of the plasma AA profile, together with markers of glucose and lipid metabolism, will shed light on metabolic regulation. The objectives of this study were to investigate the acute responses to the consumption of meals containing either pork (PM or chicken (CM, and to identify relationships between plasma AA and markers of glycemic and lipemic control. A secondary aim was to explore AA predictors of plasma zinc concentrations. Ten healthy adults participated in a postprandial study on two separate occasions. In a randomized cross-over design, participants consumed PM or CM. The concentrations of 21 AA, glucose, insulin, triglycerides, nonesterified fatty acids, and zinc were determined over 5 hours postprandially. The meal composition did not influence glucose, insulin, triglyceride, nonesterified fatty acid, or zinc concentrations. Plasma histidine was higher following the consumption of PM (P=0.014, with consistently higher changes observed after 60 minutes (P<0.001. Greater percentage increases were noted at limited time points for valine and leucine + isoleucine in those who consumed CM compared to PM. In linear regression, some AAs emerged as predictors of the metabolic responses, irrespective of the meal that was consumed. The present study demonstrates that a single meal of PM or CM produces a differential profile of AA in the

  19. Determination of free fatty acids in beer.

    Science.gov (United States)

    Bravi, Elisabetta; Marconi, Ombretta; Sileoni, Valeria; Perretti, Giuseppe

    2017-01-15

    Free fatty acids (FFA) content of beer affects the ability to form a stable head of foam and plays an important role in beer staling. Moreover, the presence of saturated FAs is related sometimes to gushing problems in beer. The aim of this research was to validate an analytical method for the determination of FFAs in beer. The extraction of FFAs in beer was achieved via Liquid-Liquid Cartridge Extraction (LLCE), the FFAs extract was purified by Solid Phase Extraction (SPE), methylated by boron trifluoride in methanol, and injected into GC-FID system. The performance criteria demonstrate that this method is suitable for the analysis of medium and long chain FFAs in beer. The proposed method was tested on four experimental beers. PMID:27542484

  20. Kaempferia parviflora extract increases energy consumption through activation of BAT in mice.

    Science.gov (United States)

    Yoshino, Susumu; Kim, Minji; Awa, Riyo; Kuwahara, Hiroshige; Kano, Yuriko; Kawada, Teruo

    2014-11-01

    Kaempferia parviflora (KP) is a member of the ginger family and is known in Thailand as Thai ginseng, Krachai Dam or Black Ginger. TheK. parviflora extract (KPE) was previously reported to have a number of physiological effects; however, the antiobesity effects of KPE and its mechanisms remain to be elucidated. In this study, we conducted KPE feeding experiments (low dose: 0.5% KPE, high dose: 1.0% KPE) in mice to examine the antiobesity effects. For both 0.5% KPE and 1.0% KPE, 7 weeks' feeding of KPE contained in a high-fat diet (HFD) significantly decreased body weight gain, intraabdominal fat accumulation, and plasma triglyceride and leptin levels. Concurrently, KPE administration increased oxygen consumption in mice fed on a HFD. We also found that 1.0% KPE feeding significantly increased the uncoupling protein 1 (UCP1) expression in brown adipose tissue (BAT). Moreover, KPE administration increased urinary noradrenaline secretion levels. These results demonstrate that KPE promotes energy metabolism by activation of BAT, at both doses and up-regulation of UCP1 protein at a high dose. Although numerous challenges remain, the present study demonstrated that KPE suppresses HFD-induced obesity through increased energy metabolism. PMID:25493179

  1. The effect of cigarette price increase on the cigarette consumption in Taiwan: evidence from the National Health Interview Surveys on cigarette consumption

    Directory of Open Access Journals (Sweden)

    Ye Chun-Yuan

    2004-12-01

    Full Text Available Abstract Background This study uses cigarette price elasticity to evaluate the effect of a new excise tax increase on cigarette consumption and to investigate responses from various types of smokers. Methods Our sample consisted of current smokers between 17 and 69 years old interviewed during an annual face-to-face survey conducted by Taiwan National Health Research Institutes between 2000 to 2003. We used Ordinary Least Squares (OLS procedure to estimate double logarithmic function of cigarette demand and cigarette price elasticity. Results In 2002, after Taiwan had enacted the new tax scheme, cigarette price elasticity in Taiwan was found to be -0.5274. The new tax scheme brought about an average annual 13.27 packs/person (10.5% reduction in cigarette consumption. Using the cigarette price elasticity estimate from -0.309 in 2003, we calculated that if the Health and Welfare Tax were increased by another NT$ 3 per pack and cigarette producers shifted this increase to the consumers, cigarette consumption would be reduced by 2.47 packs/person (2.2%. The value of the estimated cigarette price elasticity is smaller than one, meaning that the tax will not only reduce cigarette consumption but it will also generate additional tax revenues. Male smokers who had no income or who smoked light cigarettes were found to be more responsive to changes in cigarette price. Conclusions An additional tax added to the cost of cigarettes would bring about a reduction in cigarette consumption and increased tax revenues. It would also help reduce incidents smoking-related illnesses. The additional tax revenues generated by the tax increase could be used to offset the current financial deficiency of Taiwan's National Health Insurance program and provide better public services.

  2. Food consumption and activity levels increase in rats following intranasal Hypocretin-1.

    Science.gov (United States)

    Dhuria, Shyeilla V; Fine, Jared M; Bingham, Deborah; Svitak, Aleta L; Burns, Rachel B; Baillargeon, Amanda M; Panter, Scott S; Kazi, Abdul N; Frey, William H; Hanson, Leah R

    2016-08-01

    Hypocretin-1 (HC, orexin-A) is a neuropeptide involved in regulating physiological functions of sleep, appetite and arousal, and it has been shown that intranasal (IN) administration can target HC to the brain. Recent clinical studies have shown that IN HC has functional effects in human clinical trials. In this study, we use rats to determine whether IN HC has an immediate effect on food consumption and locomotor activity, whether distribution in the brain after IN delivery is dose-dependent, and whether MAPK and PDK1 are affected after IN delivery. Food intake and wheel-running activity were quantified for 24h after IN delivery. Biodistribution was determined 30min after IN delivery of both a high and low dose of 125I-radiolabelled HC throughout the brain and other bodily tissues, while Western blots were used to quantify changes in cell signaling pathways (MAPK and PDK1) in the brain. Intranasal HC significantly increased food intake and wheel activity within 4h after delivery, but balanced out over the course of 24h. The distribution studies showed dose-dependent delivery in the CNS and peripheral tissues, while PDK1 was significantly increased in the brain 30min after IN delivery of HC. This study adds to the growing body of evidence that IN administration of HC is a promising strategy for treatment of HC related behaviors. PMID:27264485

  3. Does Financial Development Increase Energy Consumption? Role of Industrialization and Urbanization in Tunisia

    OpenAIRE

    Muhammad, Shahbaz; Lean, Hooi Hooi

    2011-01-01

    This paper assesses the relationship among energy consumption, financial development, economic growth, industrialization and urbanization in Tunisia from 1971-2008. The autoregressive distributed lag bounds testing approach to cointegration and Granger causality tests are employed for the analysis. The result confirms the existence of long-run relationship between energy consumption, economic growth, financial development, industrialization and urbanization in Tunisia. Moreover, financial dev...

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

    DEFF Research Database (Denmark)

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

    2012-01-01

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

  5. Fish consumption does not prevent increase in waist circumference in European women and men

    DEFF Research Database (Denmark)

    Jakobsen, Marianne U; Due, Karen M; Dethlefsen, Claus;

    2012-01-01

    Fish consumption is the major dietary source of EPA and DHA, which according to rodent experiments may reduce body fat mass and prevent obesity. However, human studies have suggested that fish consumption has no appreciable association with body-weight gain. We investigated the associations between...

  6. Unit GDP Energy Consumption in 2006:Moving from Increase to Decline

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ On July 12, Xie Fuzhan, Commissioner of National Bureau of Statistics of China attended the press conference held by State Council Information Office, and delivered the report on China's national unit GDP energy consumption in 2006, presenting with major indicators of unit GDP energy consumption both at national and regional levels in the year 2006.

  7. Contributors to dietary glycaemic index and glycaemic load in the Netherlands: the role of beer.

    Science.gov (United States)

    Sluik, Diewertje; Atkinson, Fiona S; Brand-Miller, Jennie C; Fogelholm, Mikael; Raben, Anne; Feskens, Edith J M

    2016-04-14

    Diets high in glycaemic index (GI) and glycaemic load (GL) have been associated with a higher diabetes risk. Beer explained a large proportion of variation in GI in a Finnish and an American study. However, few beers have been tested according to International Organization for Standardization (ISO) methodology. We tested the GI of beer and estimated its contribution to dietary GI and GL in the Netherlands. GI testing of pilsner beer (Pilsner Urquell) was conducted at The University of Sydney according to ISO international standards with glucose as the reference food. Subsequently, GI and GL values were assigned to 2556 food items in the 2011 Dutch food composition table using a six-step methodology and consulting four databases. This table was linked to dietary data from 2106 adults in the Dutch National Food Consumption Survey 2007-2010. Stepwise linear regression identified contribution to inter-individual variation in dietary GI and GL. The GI of pilsner beer was 89 (SD 5). Beer consumption contributed to 9·6 and 5·3% inter-individual variation in GI and GL, respectively. Other foods that contributed to the inter-individual variation in GI and GL included potatoes, bread, soft drinks, sugar, candy, wine, coffee and tea. The results were more pronounced in men than in women. In conclusion, beer is a high-GI food. Despite its relatively low carbohydrate content (approximately 4-5 g/100 ml), it still made a contribution to dietary GL, especially in men. Next to potatoes, bread, sugar and sugar-sweetened beverages, beer captured a considerable proportion of between-person variability in GI and GL in the Dutch diet. PMID:26857156

  8. African crop yield reductions due to increasingly unbalanced Nitrogen and Phosphorus consumption

    Science.gov (United States)

    van der Velde, Marijn; Folberth, Christian; Balkovič, Juraj; Ciais, Philippe; Fritz, Steffen; Janssens, Ivan A.; Obersteiner, Michael; See, Linda; Skalský, Rastislav; Xiong, Wei; Peñuealas, Josep

    2014-05-01

    The impact of soil nutrient depletion on crop production has been known for decades, but robust assessments of the impact of increasingly unbalanced nitrogen (N) and phosphorus (P) application rates on crop production are lacking. Here, we use crop response functions based on 741 FAO maize crop trials and EPIC crop modeling across Africa to examine maize yield deficits resulting from unbalanced N:P applications under low, medium, and high input scenarios, for past (1975), current, and future N:P mass ratios of respectively, 1:0.29, 1:0.15, and 1:0.05. At low N inputs (10 kg/ha), current yield deficits amount to 10% but will increase up to 27% under the assumed future N:P ratio, while at medium N inputs (50 kg N/ha), future yield losses could amount to over 40%. The EPIC crop model was then used to simulate maize yields across Africa. The model results showed relative median future yield reductions at low N inputs of 40%, and 50% at medium and high inputs, albeit with large spatial variability. Dominant low-quality soils such as Ferralsols, which are strongly adsorbing P, and Arenosols with a low nutrient retention capacity, are associated with a strong yield decline, although Arenosols show very variable crop yield losses at low inputs. Optimal N:P ratios, i.e. those where the lowest amount of applied P produces the highest yield (given N input) where calculated with EPIC to be as low as 1:0.5. Finally, we estimated the additional P required given current N inputs, and given N inputs that would allow Africa to close yield gaps (ca. 70%). At current N inputs, P consumption would have to increase 2.3-fold to be optimal, and to increase 11.7-fold to close yield gaps. The P demand to overcome these yield deficits would provide a significant additional pressure on current global extraction of P resources.

  9. Radioimmunoassays of papain in beer

    International Nuclear Information System (INIS)

    A radioimmunoassay (RIA) of papain is described which is capable of detecting 0.2 μg of papain/ml in beer, a level approximately 1% of that normally used for chillproofing. Changes in incubation conditions significantly accelerate the papain determination with only slight loss of accuracy. Apart from the high sensitivity it has been shown that the method is highly specific and distinguishes papain from the other chillproofing enzymes used. (author)

  10. An application of classical and instrumental methods of analysis in quality control of beer

    Directory of Open Access Journals (Sweden)

    Rajković Miloš B.

    2015-01-01

    Full Text Available In order to control the quality of beer and raw materials for production of beer in Belgrade Beer Industry (BIP, water is analyzed (city, technological and demineralized water. Measurements of pH values indicated the increased pH values in the sample of tehnological water, which had no impact on wort hopping, since the tested samples of wort, young beer and final product had a pH value within the expected range. After processing city water, a sample of tehnological water was found with increased carbonate hardness, which is caused by the increased content of sodium hydrogen carbonate. Analysing the titration alkalinity, titration acidity and buffering power, it was found that the alkalinity was decreasing which is in accordance with the determination of pH values of wort and beer samples (young beer and final product. Analyzing the content of anions and cations in the examined water samples, it has been shown that the concentration of these examinated anions (Cl-, NO3 -, SO4 2- and PO4 3- and cations (NH4 +, Na+, K+, Ca2+, Mg2+ are within the limits prescribed by the Regulations on hygienic safety of drinking water, and thus by the Regulations of quality and other requirements for beer. The contents of anions in wort and beer samples (young beer and final product were determined by ion chromatography method. The contents of sulphate and nitrate ions were within the recommended limits. The concentration of chloride ions was above 150 mg/dm3, which may have an impact on the sensory properties of beer, while changes in the content of phosphate ions were insignificant. [Projekat Ministarstva nauke Republike Srbije, br. III 43009

  11. Environmental Impact of Increased Consumption of Engine Oil in the Combustion Chamber of a Spark Ignited Engine

    Directory of Open Access Journals (Sweden)

    O.S. Udeozor

    2011-09-01

    Full Text Available Blue smoke is a classic sign of oil consumption in the engine and the major causes of these emissions are found to be worn-out piston rings, valve seals and valve guides. These causes are the resultant effect of increased oil consumption in the internal combustion engine, leading to excessive release of harmful exhaust emissions. This study is aimed at looking at the environmental impact of such increased oil consumption, by collecting exhaust samples from some vehicles that have oil consumption problems, using the Exhaust Gas Analyzer. Thereafter the pollutants are analyzed and estimated to determine their concentration and consequential impact on the environment. The result obtained showed that excessive engine oil consumed in the combustion chamber of the spark ignited engine can lead to high concentration of pollutants (NOX, CO, CxHy released into the environment.

  12. EFFECT OF SOME TECHNOLOGICAL FACTORS ON THE CONTENT OF ACETALDEHYDE IN BEER

    Directory of Open Access Journals (Sweden)

    Gunka Jonkova

    2010-10-01

    Full Text Available The purpose of this work was to examine the influence of the temperature, the pitching rate of yeast and wort composition (Free Amino Nitrogen on the content of acetaldehyde in beer. It is known, that higher fermentation temperatures stimulate the formation of acetaldehyde, as well as the higher rate of acetaldehyde reduction, leading to lower concentrations in the final beer. Beer produced with increased pitching rate of yeast (26 and 35 × 10[sup]6[/sup] cells•mL[sup]-1[/sup], contains lower quantities of acetaldehyde as compared to the control beer. Lower content of α-amino nitrogen in result of substitution of 5 to 10�0of the malt with rice, sugar or a combination of both does not lead to considerable differences in the acetaldehyde concentration in beer.

  13. 27 CFR 25.206 - Removal of beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removal of beer. 25.206... OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Beer for Personal Or Family Use § 25.206 Removal of beer. Beer made under § 25.205 may be removed from the premises where made for personal...

  14. Beer as a Teaching Aid in the Classroom and Laboratory

    Science.gov (United States)

    Korolija, Jasminka N.; Plavsic, Jovica V.; Marinkovic, Dragan; Mandic, Ljuba M.

    2012-01-01

    Beer was chosen as a teaching tool to maximize students' class participation and systemize and enhance their knowledge of chemistry. Viewing beer as a complex mixture allowed the students to learn how to directly apply their chemistry knowledge. Before the "Beer Unit" students were instructed to research beer and acquire data on beer composition…

  15. 27 CFR 25.295 - Record of unsalable beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of unsalable beer..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.295 Record of unsalable beer. A brewer having unsalable beer in packages or tanks in the brewery may destroy, recondition, or use the beer...

  16. 27 CFR 25.24 - Storage of beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Storage of beer. 25.24... OF THE TREASURY LIQUORS BEER Location and Use of Brewery § 25.24 Storage of beer. (a) Taxpaid beer. Beer of a brewer's own production on which the tax has been paid or determined may not be stored in...

  17. 27 CFR 26.106 - Marking containers of beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Marking containers of beer... Liquors and Articles in Puerto Rico Beer § 26.106 Marking containers of beer. Containers of beer of Puerto... brewer; the serial number, capacity, and size of the container; the kind of beer; and the serial...

  18. 27 CFR 25.211 - Beer returned to brewery.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery..., DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.211 Beer returned to brewery. (a) General. Beer, produced in the United States, on which the brewer has paid or determined the tax may...

  19. Fundamentals of beer and hop chemistry

    OpenAIRE

    Denis De Keukeleire

    2000-01-01

    Beer brewing is an intricate process encompassing mixing and further elaboration of four essential raw materials, including barley malt, brewing water, hops and yeast. Particularly hops determine to a great extent typical beer qualities such as bitter taste, hoppy flavour, and foam stability. Conversely, hop-derived bitter acids account for an offending lightstruck flavour, which is formed on exposure of beer to light. These various processes are presented in detail, while due emphasis is pla...

  20. A Rare Etiology of Hyponatremia: Beer Potomania

    Directory of Open Access Journals (Sweden)

    Gökhan SARGIN

    2012-05-01

    Full Text Available Electrolyte abnormalities can be observed in chronic alcoholic patients. Hyponatremia is one of them. Beer potomania is an unusual cause of hyponatremia and was first described by Gwinup et all. in 1972. Patients usually have a history of binge beer drinking and poor solute intake. We present here a 48-year-old male patient who had hyponatremia secondary to binge beer drinking.

  1. Brewing the Recipe for Beer Brand Equity

    OpenAIRE

    Cristina Calvo Porral; Normand Bourgault; Domingo Calvo Dopico

    2013-01-01

    This research study aims to analyze the sources and consequences of beverages’ Brand Equity, and more specifically, the beer Brand Equity in a Sothern European mature market. For this purpose, based on the customer-based Aaker’s Brand Equity model, we developed an empirical study, using structural equation modeling (SEM) in order to assess how beer Brand Equity stems from in the brewery industry and to analyze its consequences in consumer behavior. Our findings suggest that the beer brand ima...

  2. Does financial development increase energy consumption? The role of industrialization and urbanization in Tunisia

    International Nuclear Information System (INIS)

    This paper assesses the relationship among energy consumption, financial development, economic growth, industrialization and urbanization in Tunisia from 1971 to 2008. The autoregressive distributed lag bounds testing approach to cointegration and Granger causality tests is employed for the analysis. The result confirms the existence of long-run relationship among energy consumption, economic growth, financial development, industrialization and urbanization in Tunisia. Long-run bidirectional causalities are found between financial development and energy consumption, financial development and industrialization, and industrialization and energy consumption. Hence, sound and developed financial system that can attract investors, boost the stock market and improve the efficiency of economic activities should be encouraged in the country. Nevertheless, promoting industrialization and urbanization can never be left out from the process of development. We add light to policy makers with the role of financial development, industrialization and urbanization in the process of economic development. - Highlights: ► We find the existence of long-run relationship among variables. ► Financial development is positively related to energy consumption. ► Bidirectional causal relationship between financial development and energy consumption. ► Sound and developed financial system should be encouraged.

  3. Fundamentals of beer and hop chemistry

    Directory of Open Access Journals (Sweden)

    Denis De Keukeleire

    2000-02-01

    Full Text Available Beer brewing is an intricate process encompassing mixing and further elaboration of four essential raw materials, including barley malt, brewing water, hops and yeast. Particularly hops determine to a great extent typical beer qualities such as bitter taste, hoppy flavour, and foam stability. Conversely, hop-derived bitter acids account for an offending lightstruck flavour, which is formed on exposure of beer to light. These various processes are presented in detail, while due emphasis is placed on state-of-the-art hop technology, which provides brewers with efficient means to control bitterness, foam, and light-stability thereby allowing for the production of beers with consistent quality.

  4. Beer volatile compounds and their application to low-malt beer fermentation.

    Science.gov (United States)

    Kobayashi, Michiko; Shimizu, Hiroshi; Shioya, Suteaki

    2008-10-01

    Low-malt beers, in which the amount of wort is adjusted to less than two-thirds of that in regular beer, are popular in the Japanese market because the flavor of low-malt beer is similar to that of regular beer but the price lesser than that of regular beer. There are few published articles about low-malt beer. However, in the production process, there are many similarities between low-malt and regular beer, e.g., the yeast used in low-malt beer fermentation is the same as that used for regular beer. Furthermore, many investigations into regular beer are applicable to low-malt beer production. In this review, we focus on production of volatile compounds, and various studies that are applicable to regular and low-malt beer. In particular, information about metabolism of volatile compounds in yeast cells during fermentation, volatile compound measurement and estimation methods, and control of volatile compound production are discussed in this review, which concentrates on studies published in the last 5-6 years. PMID:19000606

  5. 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. PMID:26850310

  6. Neurotoxicose em bovinos associada ao consumo de bagaço de malte contaminado por Aspergillus clavatus Neurotoxicosis in cattle associated with consumption of beer residues contaminated with Aspergillus clavatus

    Directory of Open Access Journals (Sweden)

    Pedro Soares Bezerra Jr

    2009-03-01

    Full Text Available Descrevem-se dois surtos de uma doença neurológica que afetou rebanhos bovinos leiteiros que consumiam bagaço de malte contaminado por Aspergillus clavatus no município de Viamão, estado do Rio Grande do Sul. A morbidade em ambos os surtos foi em torno de 30% e a letalidade, 50% e 100%. A evolução clínica da doença variou de 5 a 64 dias. Dentre os animais que se recuperaram apenas um permaneceu com seqüelas locomotoras leves. Os sinais clínicos eram predominantemente locomotores e incluíam tremores musculares de intensidade variável, hiperestesia e membros pélvicos com ataxia, paresia e paralisia progessivas, e apoio sobre os boletos. Os distúrbios locomotores eram intensificados pelo exercício que, em geral, desencadeava quedas. Havia também marcada queda na produção leiteira, no entanto o apetite e a dipsia eram mantidos até próximo da morte ou eutanásia. Cinco bovinos foram necropsiados e destes dois apresentaram lesões macroscópicas nos músculos esqueléticos, principalmente nos membros pélvicos e torácicos caracterizadas por alterações necróticas e mineralização. No sistema nervoso, os principais achados consistiam de degeneração e necrose neuronal cromatolítica em núcleos nervosos específicos no tronco encefálico, nos cornos ventrais da medula espinhal e nos gânglios trigeminal, estrelado, celíaco e espinhais. Em dois bovinos havia adicionalmente degeneração walleriana nos funículos dorsais da medula espinhal e nervos isquiádico e fibular. O diagnóstico foi baseado nos dados epidemiológicos, sinais clínicos, achados de necropsia, histopatológicos e micológicos. Os aspectos epidemiológicos, clínicos e patológicos da enfermidade, além de possíveis mecanismos patogenéticos e diagnósticos diferenciais são discutidos.Two outbreaks of a neurological disease affecting herds of dairy cattle that were fed moldy beer residues contaminated with Aspergillus clavatus in the county of Viamão, Rio

  7. Do coal consumption and industrial development increase environmental degradation in China and India?

    Science.gov (United States)

    Shahbaz, Muhammad; Farhani, Sahbi; Ozturk, Ilhan

    2015-03-01

    The present study is aimed to explore the relationship between coal consumption, industrial production, and CO2 emissions in China and India for the period of 1971-2011. The structural break unit root test and cointegrating approach have been applied. The direction of causal relationship between the variables is investigated by applying the VECM Granger causality test. Our results validate the presence of cointegration among the series in both countries. Our results also validate the existence of inverted U-shaped curve between industrial production and CO2 emissions for India, but for China, it is a U-shaped relationship. Coal consumption adds in CO2 emissions. The causality analysis reveals that industrial production and coal consumption Granger cause CO2 emissions in India. In the case of China, the feedback effect exists between coal consumption and CO2 emissions. Due to the importance of coal in China and India, any reduction in coal consumption will negatively affect their industrial value added as well as economic growth. PMID:25277709

  8. A randomised controlled trial of a theory of planned behaviour to increase fruit and vegetable consumption. Fresh Facts.

    Science.gov (United States)

    Kothe, Emily J; Mullan, Barbara A

    2014-07-01

    Young adults are less likely than other adults to consume fruit and vegetables. Fresh Facts is a theory of planned behaviour based intervention designed to promote fruit and vegetable consumption. The present study sought to evaluate Fresh Facts using a randomised controlled trial. Australian young adults (n = 162) were allocated to the Fresh Facts intervention or to the control group in 2011. Intervention participants received automated email messages promoting fruit and vegetable consumption every 3 days over the course of the 1 month intervention. Messages targeted attitude, subjective norm, and perceived behavioural control. Theory of planned behaviour variables and fruit and vegetable intake were measured at baseline and post-intervention (Day 30). Significant increases in attitude and subjective norm relative to control were found among Fresh Facts participants. However, intention, perceived behavioural control and fruit and vegetable consumption did not change as a result of the intervention. Changes in intention reported by each participant between baseline and follow-up were not correlated with corresponding changes in fruit and vegetable consumption. Fresh Facts was not successful in increasing fruit and vegetable consumption. Current evidence does not support the use of the theory of planned behaviour in the design of interventions to increase fruit and vegetable intake in this population. PMID:24656949

  9. New energy efficiency technologies associated with increased natural gas demand in delivery and consumption sectors of Iran

    Energy Technology Data Exchange (ETDEWEB)

    Alghalandis, Saeid Mansouri

    2010-09-15

    Increasing population and economic growth in developing countries has changed their energy consumption patterns. So, the conventional systems of energy supply have become inadequate to deal with rising energy demand. Iran has great reservoirs of natural gas and its natural gas usage is far more than average international standard. Dominance of natural gas share in energy basket in Iran, make it necessary to consider energy efficient technologies and solutions for this domain. In this study new technologies for increasing energy efficiency (EE) in natural gas delivery and consumption sub sectors are discussed and evaluated according to available infrastructures in Iran.

  10. Increased tea consumption is associated with decreased arterial stiffness in a Chinese population.

    Directory of Open Access Journals (Sweden)

    Chung-Hao Li

    Full Text Available BACKGROUND: Tea has attracted considerable attention for its potential cardioprotective effects. The primary chemical components of tea are thought to have a beneficial effect by reducing arterial stiffness. The objective of this study was to assess the association between tea consumption and brachial-ankle pulse wave velocity (baPWV in a relatively healthy Chinese population. METHODS: We enrolled 3,135 apparently healthy subjects from October 2006 to August 2009. Subjects taking medication for diabetes, hypertension, or hyperlipidemia, or with a history of cardiovascular disease, were excluded from the study. The subjects were categorized into three groups according to their tea-drinking habits: (1 none to low (n = 1615, defined as non-habitual tea drinkers, or drinking for 450 mL per day. Multiple logistic regression was used to determine whether different levels of consumption were independently associated with the highest quartile of baPWV values, defined as ≥1428.5 cm/s. RESULTS: Of the 3,135 subjects, 48.5% had drunk >150 mL of tea per day for at least 1 year. In multivariate regression analysis with adjustment for co-variables, including, age, sex, current smoking, alcohol use, habitual exercise, total cholesterol/high-density lipoprotein cholesterol (TC/HDL-C ratio >5, obesity, newly diagnosed hypertension and diabetes, subjects with high tea consumption had a decreased risk of highest quartile of baPWV by 22% (odds ratio = 0.78, 95% confidence interval = 0.62-0.98, p = 0.032, while subjects with moderate tea consumption did not (p = 0.742, as compared subjects with none to low tea consumption. CONCLUSIONS: High, but not moderate, habitual tea consumption may decrease arterial stiffness.

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

    DEFF Research Database (Denmark)

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

    2012-01-01

    The debate on the consumption of raw (unpasteurised) milk continues. On one side there is the risk of illness associated with pathogenic bacteria that may be in the milk, a risk that can be mitigated by pasteurisation of the milk prior to consumption. On the other side, there are those who believ...... that pasteurisation of milk damages its nutrient qualities, and that hygienically produced milk will not contain pathogens. But who is right? The discussion is illustrated by a case study on the contamination of raw bulk tank milk by Listeria monocytogenes....

  12. Consumers' perception of novel beers

    DEFF Research Database (Denmark)

    Giacalone, Davide

    to many consumers. After a decade of growth, the Danish craft brewing segment is rapidly reaching maturity, and a higher degree of consumer orientation seems to be needed for continuing success. The aim of this PhD project was to investigate some of the key aspects of consumers’ perception of novel beers...... industry. More generally, this work makes a number of original contributions to our understanding of determinants of consumers’ perception of novel food and beverages, as well as methodological advances in the use of consumers as subjects in sensory and consumer research....

  13. Influence of the brewing process on furfuryl ethyl ether formation during beer aging.

    Science.gov (United States)

    Vanderhaegen, Bart; Neven, Hedwig; Verstrepen, Kevin J; Delvaux, Freddy R; Verachtert, Hubert; Derdelinckx, Guy

    2004-11-01

    In beer, the development of a solvent-like stale flavor is associated with the formation of furfuryl ethyl ether. The synthesis rate of this important flavor compound is proportional to the concentration of furfuryl alcohol in beer. This study shows that furfuryl alcohol in beer is mainly formed by Maillard reactions initiated during wort boiling and malt production. A mechanism for its formation from alpha-(1,4)-oligoglucans and amino acids in wort and beer is proposed. During wort boiling, a quadratic relationship was found between the wort extract concentration, on the one hand, and the increase of furfuryl alcohol and furfural, on the other. The reduction of furfural by yeast during fermentation further increases the furfuryl alcohol content. In pale beers, the furfuryl alcohol concentration is essentially determined by the thermal load on wort during brewing operations. In dark beers, a considerable fraction of furfuryl alcohol may, however, come from the dark malts used. These results lead to important practical conclusions concerning the control over furfuryl ethyl ether in beer. PMID:15506813

  14. Regular consumption of black tea increases circulating kynurenine concentrations: A randomized controlled trial

    Directory of Open Access Journals (Sweden)

    J.M. Gostner

    2015-06-01

    General significance: The influence of black tea consumption on biomarkers of immune system activation could relate to its general health benefits. Data suggests that the net effect strongly depends on the individual immune state, being stimulatory in healthy individuals, while acting more immune dampening in situations with an inflammatory background.

  15. Drink beer to save the planet

    Directory of Open Access Journals (Sweden)

    Lauren Barfield

    2009-09-01

    Full Text Available This student poster display example considers the ethics of the marketing of the “Cascade Green” beer inAustralia. Issues considered include the ethics of marketing beer, the environmental impacts of the beersmarketing and packaging and a reflection upon the societal impacts of the product.

  16. Nonlinear dynamic phenomena in the beer model

    DEFF Research Database (Denmark)

    Mosekilde, Erik; Laugesen, Jakob Lund

    2007-01-01

    The production-distribution system or "beer game" is one of the most well-known system dynamics models. Notorious for the complex dynamics it produces, the beer game has been used for nearly five decades to illustrate how structure generates behavior and to explore human decision making. Here we...

  17. Modified Beer-Lambert law for blood flow

    Science.gov (United States)

    Baker, Wesley B.; Parthasarathy, Ashwin B.; Busch, David R.; Mesquita, Rickson C.; Greenberg, Joel H.; Yodh, A. G.

    2015-03-01

    The modified Beer-Lambert law is among the most widely used approaches for analysis of near-infrared spectroscopy (NIRS) reflectance signals for measurements of tissue blood volume and oxygenation. Briefly, the modified Beer-Lambert paradigm is a scheme to derive changes in tissue optical properties based on continuous-wave (CW) diffuse optical intensity measurements. In its simplest form, the scheme relates differential changes in light transmission (in any geometry) to differential changes in tissue absorption. Here we extend this paradigm to the measurement of tissue blood flow by diffuse correlation spectroscopy (DCS). In the new approach, differential changes of the intensity temporal auto-correlation function at a single delay-time are related to differential changes in blood flow. The key theoretical results for measurement of blood flow changes in any tissue geometry are derived, and we demonstrate the new method to monitor cerebral blood flow in a pig under conditions wherein the semi-infinite geometry approximation is fairly good. Specifically, the drug dinitrophenol was injected in the pig to induce a gradual 200% increase in cerebral blood flow, as measured with MRI velocity flow mapping and by DCS. The modified Beer-Lambert law for flow accurately recovered these flow changes using only a single delay-time in the intensity auto-correlation function curve. The scheme offers increased DCS measurement speed of blood flow. Further, the same techniques using the modified Beer-Lambert law to filter out superficial tissue effects in NIRS measurements of deep tissues can be applied to the DCS modified Beer-Lambert law for blood flow monitoring of deep tissues.

  18. Innovation Impact on the Beer Market during Economic Crisis in Romania

    OpenAIRE

    Morosanu Dora Maria; Bumbac Robert

    2012-01-01

    Innovation is a means to success for the beer companies in the years to come. Even during the recent economic crisis it is noticeable an increase of profitability by leveraging the impact of the innovation.

  19. 77 FR 10547 - Kickapoo Traditional Tribe of Texas-First Amended Beer and Liquor Tax Ordinance

    Science.gov (United States)

    2012-02-22

    ...This notice publishes the amendment to the Kickapoo Traditional Tribe of Texas' Beer and Liquor Tax Ordinance. The Ordinance regulates and controls the possession, sale and consumption of liquor within the Kickapoo Traditional Tribe of Texas' Reservation. The land is trust land and this Ordinance allows for the possession and sale of alcoholic beverages within the Kickapoo Traditional Tribe of......

  20. EFFECT OF SOME TECHNOLOGICAL FACTORS ON THE CONTENT OF ACETALDEHYDE IN BEER

    OpenAIRE

    Gunka Jonkova; Nevjana Petkova

    2010-01-01

    The purpose of this work was to examine the influence of the temperature, the pitching rate of yeast and wort composition (Free Amino Nitrogen) on the content of acetaldehyde in beer. It is known, that higher fermentation temperatures stimulate the formation of acetaldehyde, as well as the higher rate of acetaldehyde reduction, leading to lower concentrations in the final beer. Beer produced with increased pitching rate of yeast (26 and 35 × 10[sup]6[/sup] cells•mL[sup]-1[/sup]), contains low...

  1. Daily Liquorice Consumption for Two Weeks Increases Augmentation Index and Central Systolic and Diastolic Blood Pressure

    Science.gov (United States)

    Leskinen, Miia H.; Hautaniemi, Elina J.; Tahvanainen, Anna M.; Koskela, Jenni K.; Päällysaho, Marika; Tikkakoski, Antti J.; Kähönen, Mika; Kööbi, Tiit; Niemelä, Onni; Mustonen, Jukka; Pörsti, Ilkka H.

    2014-01-01

    Background Liquorice ingestion often elevates blood pressure, but the detailed haemodynamic alterations are unknown. We studied haemodynamic changes induced by liquorice consumption in 20 subjects versus 30 controls with average blood pressures of 120/68 and 116/64 mmHg, respectively. Methods Haemodynamic variables were measured in supine position before and after two weeks of liquorice consumption (daily glycyrrhizin dose 290–370 mg) with tonometric recording of radial blood pressure, pulse wave analysis, and whole-body impedance cardiography. Thirty age-matched healthy subjects maintaining their normal diet were studied as controls. Results Two weeks of liquorice ingestion elevated peripheral and central systolic and diastolic blood pressure (by 7/4 and 8/4 mmHg, 95% confidence intervals [CI] 2-11/1-8 and 3-13/1-8, respectively, P ClinicalTrials.gov NCT01742702 PMID:25153328

  2. Increasing the Availability and Consumption of Drinking Water in Middle Schools: A Pilot Study

    OpenAIRE

    Anisha I. Patel, MD, MSPH, MSHS; Laura M. Bogart, PhD; Marc N. Elliott, PhD; Sheila Lamb, LCSW; Kimberly E. Uyeda, MD, MPH; Jennifer Hawes-Dawson; David J. Klein, MS; Mark A. Schuster, MD, PhD

    2011-01-01

    Introduction: Although several studies suggest that drinking water may help prevent obesity, no US studies have examined the effect of school drinking water provision and promotion on student beverage intake. We assessed the acceptability, feasibility, and outcomes of a school-based intervention to improve drinking water consumption among adolescents. Methods: The 5-week program, conducted in a Los Angeles middle school in 2008, consisted of providing cold, filtered drinking water in cafeteri...

  3. China Committed to Environmental Protection with Increase of Clean Energy Consumption

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Construction of the West-East gas transmission pipeline is a significant decision that the Chinese government made at the turn of the century, aiming at bringing the long-term benefits to the Chinese people. The project, starting from Tarim basin in West China's Xinjiang Autonomous Region and ending in Shanghai on China's eastern coastline, will stimulate the western economic development,accelerate adjustment of the eastern energy consumption structure and improve the environmental protection in the areas along the giant pipeline.

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

    DEFF Research Database (Denmark)

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

    2007-01-01

    BACKGROUND: Cow milk contains many potentially growth-promoting factors. OBJECTIVE: The objective was to examine whether milk consumption during pregnancy is associated with greater infant size at birth. DESIGN: During 1996-2002, the Danish National Birth Cohort collected data on midpregnancy diet......'s socioeconomic status The analyses included data from 50,117 mother-infant pairs. RESULTS: Mean (+/-SD) consumption of milk was 3.1 +/- 2.0 glasses/d. Milk consumption was inversely associated with the risk of small-for gestational age (SGA) birth and directly with both large-for-gestational age (LGA) birth and...... < 0.001) for abdominal circumference (0.52 cm; 0.35, 0.69 cm), placental weight (26 g; 15, 38 g), birth length (increment: 0.31 cm; 0.15, 0.46 cm), and head circumference (0.13 cm; 0.04, 0.25 cm). Birth weight was related to intake of protein, but not of fat, derived from milk. CONCLUSION: Milk intake...

  5. Immobilized cell technology in beer brewing: Current experience and results

    Directory of Open Access Journals (Sweden)

    Leskošek-Čukalov Ida J.

    2005-01-01

    Full Text Available Immobilized cell technology (ICT has been attracting continual attention in the brewing industry over the past 30 years. Some of the reasons are: faster fermentation rates and increased volumetric productivity, compared to those of traditional beer production based on freely suspended cells, as well as the possibility of continuous operation. Nowadays, ICT technology is well established in secondary fermentation and alcohol- free and low-alcohol beer production. In main fermentation, the situation is more complex and this process is still under scrutiny on both the lab and pilot levels. The paper outlines the most important ICT processes developed for beer brewing and provides an overview of carrier materials, bioreactor design and examples of their industrial applications, as well as some recent results obtained by our research group. We investigated the possible applications of polyvinyl alcohol in the form of LentiKats®, as a potential porous matrices carrier for beer fermentation. Given are the results of growth studies of immobilized brewer's yeast Saccharomyces uvarum and the kinetic parameters obtained by using alginate microbeads with immobilized yeast cells and suspension of yeast cells as controls. The results indicate that the immobilization procedure in LentiKat® carriers has a negligible effect on cell viability and growth. The apparent specific growth rate of cells released in medium was comparable to that of freely suspended cells, implying preserved cell vitality. A series of batch fermentations performed in shaken flasks and an air-lift bioreactor indicated that the immobilized cells retained high fermentation activity. The full attenuation in green beer was reached after 48 hours in shaken flasks and less than 24 hours of fermentation in gas-lift bioreactors.

  6. The Occurrence of Beer Spoilage Lactic Acid Bacteria in Craft Beer Production.

    Science.gov (United States)

    Garofalo, Cristiana; Osimani, Andrea; Milanović, Vesna; Taccari, Manuela; Aquilanti, Lucia; Clementi, Francesca

    2015-12-01

    Beer is one of the world's most ancient and widely consumed fermented alcoholic beverages produced with water, malted cereal grains (generally barley and wheat), hops, and yeast. Beer is considered an unfavorable substrate of growth for many microorganisms, however, there are a limited number of bacteria and yeasts, which are capable of growth and may spoil beer especially if it is not pasteurized or sterile-filtered as craft beer. The aim of this research study was to track beer spoilage lactic acid bacteria (LAB) inside a brewery and during the craft beer production process. To that end, indoor air and work surface samples, collected in the brewery under study, together with commercial active dry yeasts, exhausted yeasts, yeast pellet (obtained after mature beer centrifugation), and spoiled beers were analyzed through culture-dependent methods and PCR-DGGE in order to identify the contaminant LAB species and the source of contamination. Lactobacillus brevis was detected in a spoiled beer and in a commercial active dry yeast. Other LAB species and bacteria ascribed to Staphylococcus sp., Enterobaceriaceae, and Acetobacter sp. were found in the brewery. In conclusion, the PCR-DGGE technique coupled with the culture-dependent method was found to be a useful tool for identifying the beer spoilage bacteria and the source of contamination. The analyses carried out on raw materials, by-products, final products, and the brewery were useful for implementing a sanitization plan to be adopted in the production plant. PMID:26489032

  7. Consumption of Dried Apple Peel Powder Increases Joint Function and Range of Motion

    OpenAIRE

    Jensen, Gitte S.; Attridge, Victoria L.; Benson, Kathleen F.; Beaman, Joni L.; Carter, Steve G.; Ager, David

    2014-01-01

    The goal for this study was to evaluate the effects of consumption of dried apple peel powder (DAPP) on joint function and range of motion (ROM). Additional in vitro and clinical testing was performed to suggest specific mechanisms of action. An open-label clinical pilot study involved 12 healthy people with moderate loss of joint ROM and associated chronic pain. The subjects consumed 4.25 g DAPP daily for 12 weeks, with evaluations at baseline, 2, 4, 8, and 12 weeks. ROM was evaluated at eac...

  8. Mycotoxins in South African traditionally brewed beers.

    Science.gov (United States)

    Odhav, B; Naicker, V

    2002-01-01

    Traditionally brewed alcoholic beverages are regularly consumed by most ethnic black South Africans. Maize and barley, both of which are used for producing locally brewed alcoholic beer, are frequently contaminated by mycotoxin-producing moulds. The study was undertaken to investigate whether these toxins are present in raw grains and the traditional beers imbibed by the local black African population. It was established that the raw ingredients (sorghum, sorghum malt grains, maize grits), commercially produced traditional beers (Utshwala and Utshwala special) and home-brewed beers (Umqombotha, Isiqatha, Imfulamfula) were contaminated by bacteria and fungi (both yeasts and moulds). The contaminating moulds were isolated and identified. The contaminated samples were analysed for aflatoxins B1, B2, G1 and G2, zearalenone, citrinin, deoxynivalenol, and ochratoxin A using a multi-mycotoxin thin-layer chromatography screening method and the toxins were quantified by high-performance liquid chromatography. Grain samples were infected by. Aspergillus flavus, A. alliaceus, A. clavatus, Penicillium spp., Rhizopus spp. and Mucor spp. Sorghum malt grain samples contained the toxin zear alenone. No mycotoxin-producing fungi were present in the fermented beers but two of six commercial beer samples contained aflatoxins (200 and 400 microg l(-1) and 45% (13 of 29) of the home-brewed beers had zear alenone (range 2.6-426 microg l(-1) and/or ochratoxin A (3-2340 microg l(-1). PMID:11811766

  9. 5-a-day Power Plus: process evaluation of a multicomponent elementary school program to increase fruit and vegetable consumption.

    Science.gov (United States)

    Story, M; Mays, R W; Bishop, D B; Perry, C L; Taylor, G; Smyth, M; Gray, C

    2000-04-01

    The 5-a-Day Power Plus program targeted multiethnic fourth- and fifth-grade students in 10 intervention and 10 control urban elementary schools in St. Paul, Minnesota, to increase fruit and vegetable consumption. The intervention included behavioral curricula in classrooms, parental involvement, school food service changes, and food industry support. Process evaluation was conducted by using surveys and classroom and lunchroom observations to assess the characteristics of teachers and food service staff, the degree the intervention was implemented as intended, and exteral factors that may have affected the program results. Results showed high levels of participation, dose, and fidelity for all of the intervention components, with the exception of parental involvement. The process evaluation findings help explain why the increase in fruit and vegetable consumption occurred mostly at school lunch and not at home. Future intervention research should focus on creating new and potent strategies for parental involvement and for increasing the appeal and availability of vegetables. PMID:10768800

  10. 27 CFR 28.225 - Removals of beer by brewer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by brewer..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.225 Removals of beer by brewer. Where a brewer removes taxpaid beer from...

  11. 27 CFR 25.158 - Tax computation for bottled beer.

    Science.gov (United States)

    2010-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  12. 27 CFR 25.1 - Production and removal of beer.

    Science.gov (United States)

    2010-04-01

    ... beer. 25.1 Section 25.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Scope of Regulations § 25.1 Production and removal of beer. The regulations in this part relate to beer and cereal beverages and cover the location, construction,...

  13. 27 CFR 25.296 - Record of beer concentrate.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of beer concentrate..., DEPARTMENT OF THE TREASURY LIQUORS BEER Records and Reports § 25.296 Record of beer concentrate. (a) Daily records. A brewer who produces concentrate or reconstitutes beer shall maintain daily records...

  14. 27 CFR 25.221 - Voluntary destruction of beer.

    Science.gov (United States)

    2010-04-01

    ... beer. 25.221 Section 25.221 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.221 Voluntary destruction of beer. (a) On brewery premises. (1) A brewer may destroy, at the brewery, beer on which the tax has...

  15. Does caffeine consumption during pregnancy increase the risk of fetal mortality? A literature review

    Directory of Open Access Journals (Sweden)

    Alicia Matijasevich

    2005-12-01

    Full Text Available The aim of this study was to evaluate the available epidemiological evidence of the effect of caffeine consumption during pregnancy on fetal mortality. A systematic qualitative review of observational studies that referred to any source of exposure to caffeine from food in pregnancy and to fetal mortality as the outcome was conducted in the databases MEDLINE and LILACS. Studies published between January 1966 and September 2004 were searched. The following descriptors were used: "caffeine", "coffee", "tea", "cola", and "cacao" to define the exposure and "fetal death", "stillbirth", "fetal demise", and "fetal loss" to define the outcome. The search strategy retrieved 32 publications, but only six met the inclusion criteria and three were included. One more article was found using "see related articles" feature in PubMed. A total of four publications were included in the review. The small number of publications addressing this subject, methodological limitations, inaccurate exposure assessment in all the studies, overall risks only marginally significant in most cases, and the possibility of publication bias preclude stating with certainty that caffeine consumption is actually associated with fetal death.

  16. LIVE/DEAD YEAST VIABILITY STAINING AS A TOOL FOR IMPROVING ARTISANAL PILSNER BEER PRODUCTION

    OpenAIRE

    Benedetta Bottari; Giovanni Campari; Monica Gatti

    2014-01-01

    The production of an artisanal beer, made by brewers using traditional practices on a small scale, is founded on the empirical adjustment of parameters, including yeasts handling and serial repitching. The aim of this study was to monitor yeast viability during different stages of artisanal beer productions through the Live/Dead Yeast viability staining and to correlate it with fermentation dynamics in order to increase process standardization and to maintain the quality of final products. Ye...

  17. Sex, Teen Pregnancies, STDs, and Beer Prices: Empirical Evidence from Canada

    OpenAIRE

    May Luong; Anindya Sen

    2006-01-01

    We evaluate the effects of higher beer prices on gonorrhea, chlamydia, and teen pregnancy rates by pooling data across Canadian provinces over time. Higher real beer prices are significantly correlated with a reduction in both gonorrhea and chlamydia rates with price elasticities ranging from -0.6 to -1.4. In contrast, an increase in the minimum legal drinking age is significantly associated with a reduction in teen pregnancies as well as births. Finally, Instrumental Variables (IV) estimates...

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

    OpenAIRE

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

    2015-01-01

    Antenatal dietary lifestyle intervention and nutrition during pregnancy and early postnatal life are important for appropriate lifelong metabolic programming. Epidemiological evidence underlines the crucial role of increased birth weight as a risk factor for the development of chronic diseases of civilization such as obesity, diabetes and cancer. Obstetricians and general practitioners usually recommend milk consumption during pregnancy as a nutrient enriched in valuable proteins and calcium ...

  19. Implementation of CAP programs aimed at increasing the consumption of fruit, vegetable and milk products in Polish schools

    OpenAIRE

    Halicka, Ewa

    2011-01-01

    The Common Agriculture Policy’s Fruit Scheme and School Milk Program are EU-wide institutional attempts to encourage consumption of selected food products among children by increasing their availability in schools. The number of pupils participating in both schemes in Poland has reached more than 67% and 38% of the appropriate target groups. Pilot studies, carried out in 2010 and 2011, indicate what products are most preferred by Polish schoolchildren from among those made available to them t...

  20. Human-relevant levels of added sugar consumption increase female mortality and lower male fitness in mice.

    Science.gov (United States)

    Ruff, James S; Suchy, Amanda K; Hugentobler, Sara A; Sosa, Mirtha M; Schwartz, Bradley L; Morrison, Linda C; Gieng, Sin H; Shigenaga, Mark K; Potts, Wayne K

    2013-01-01

    Consumption of added sugar has increased over recent decades and is correlated with numerous diseases. Rodent models have elucidated mechanisms of toxicity, but only at concentrations beyond typical human exposure. Here we show that comparatively low levels of added sugar consumption have substantial negative effects on mouse survival, competitive ability, and reproduction. Using Organismal Performance Assays--in which mice fed human-relevant concentrations of added sugar (25% kcal from a mixture of fructose and glucose, modeling high fructose corn syrup) and control mice compete in seminatural enclosures for territories, resources and mates--we demonstrate that fructose/glucose-fed females experience a twofold increase in mortality while fructose/glucose-fed males control 26% fewer territories and produce 25% less offspring. These findings represent the lowest level of sugar consumption shown to adversely affect mammalian health. Clinical defects of fructose/glucose-fed mice were decreased glucose clearance and increased fasting cholesterol. Our data highlight that physiological adversity can exist when clinical disruptions are minor, and suggest that Organismal Performance Assays represent a promising technique for unmasking negative effects of toxicants. PMID:23941916

  1. What is behind the seeming cessation of the increase in sleep medicine consumption in Finland during the last years?

    Directory of Open Access Journals (Sweden)

    Erkki Kronholm

    2012-06-01

    Full Text Available In Finland, between 2003 and 2010 and parallel to the increase in the prevalence of insomnia-related symptoms among the general population, there has been a cessation of growth and even a decrease in the consumption of traditional hypnotics. The reasons behind this seemingly paradoxical situation are not known. We analyzed trends over the period 2000-2010 in the estimated consumption of traditional hypnotics and some new drugs that are destined for use in insomnia treatment. We used the annual wholesale statistical database compiled by the Finnish Medicine Agency, FIMEA, and data from the Finnish Drug Prescription Register. We found evidence to support two parallel trends in Finnish outpatient care. First, there seems to be a trend in which physicians increasingly comply with official guidelines for insomnia treatment, which partly accounts for the decrease in the consumption of traditional hypnotics. Second, at the same time, the first trend seems to be resulting in an increasing trend to treat insomnia patients with some new drugs that were not originally developed for insomnia treatment by prescribing these non-hypnotic drugs in small, sub-clinical doses. The current trend in practice may have contradictory effects on the treatment of insomnia. The long-term consequences of using low doses of drugs other than hypnotics to treat insomnia are not known and the situation should, therefore, be followed-up in subsequent studies. However, pharmacological treatment should never be a substitute for non-pharmacological treatments of insomnia.

  2. The Phenomenon of Czech Beer: a review

    Czech Academy of Sciences Publication Activity Database

    Olšovská, J.; Čejka, P.; Sigler, Karel; Hönigová, V.

    2014-01-01

    Roč. 32, č. 4 (2014), s. 309-319. ISSN 1212-1800 Institutional support: RVO:61388971 Keywords : Czech beer * chemical profile * sensorial profile Subject RIV: EE - Microbiology, Virology Impact factor: 0.675, year: 2014

  3. Case of immediate hypersensitivity to beer.

    Science.gov (United States)

    Inoue, Tomoko; Yagami, Akiko; Shimojo, Naoshi; Hara, Kazuhiro; Nakamura, Masashi; Matsunaga, Kayoko

    2016-06-01

    We report here a case of immediate hypersensitivity to beer, in which a female patient developed angioedema of the eyelids shortly after consuming beer. In skin prick tests, the patient showed positive reactions to the base ingredients of beer, particularly malt and barley. The specific serum immunoglobulin E antibodies against barley and malt displayed weakly positive reactivity. To identify the immunoreactive antigens, malt and barley proteins were separated by 2-D polyacrylamide gel electrophoresis and immunoreacted with the patient's serum. The results of mass spectrometric analysis revealed that the main antigen was a protein with similarity to protein z-type serpin. Notably, the identified antigen had a molecular weight of 20-25 kDa, which is markedly smaller than that previously reported for protein Z4 (44 kDa). Taken together, these analyses indicate that a possible new antigen which belongs to the protein Z family elicits immediate hypersensitivity to beer. PMID:26661797

  4. Beer spoilage bacteria and hop resistance

    NARCIS (Netherlands)

    Sakamoto, K; Konings, WN

    2003-01-01

    For brewing industry, beer spoilage bacteria have been problematic for centuries. They include some lactic acid bacteria such as Lactobacillus brevis, Lactobacillus lindneri and Pediococcus damnosus, and some Gram-negative bacteria such as Pectinatus cerevisiiphilus, Pectinatus frisingensis and Mega

  5. The effects of gamma-irradiation of Pilsner beer

    International Nuclear Information System (INIS)

    A commerical Belgian Pilsner beer was irradiation with 0, 40, 80 and 120 krad of Cesium137 γ-rays. Analysis of the resultant beers showed that the analytical data for polyphenolics to a great extent had remained unaffected, that the treatment had no impact upon the liability to haze formation, the pH, the foam stability and the levels of dimethyl sulphide, ethyl acetate, isoamyl acetate, and diacetyl. There was an increase in the concentration of acetaldehyde, and a small decrease in the concentration of iso-α-acids and n-propanol, the changes being roughly proportional to the dosage applied. The sum of the fast and the moderately fast reducing agents increase with increasing irradiation dosages and in the same way the concentration of slow reducing agents diminishes. The treatment at the same time leads to a drastic loss of colour. The flavour of irradiated beer is totally unacceptable, even at the lowest dosages, the odour reminding one of hydrogen sulphide. (author)

  6. Revaluation of Waste Yeast from Beer Production

    OpenAIRE

    Nicoleta Suruceanu; Sonia Socaci; Teodora Coldea; Elena Mudura

    2013-01-01

    Brewing yeast is an important waste product from beer production. The valorification of slurry yeast mainly consists of separation of vitamins and important nitrogen compounds. The hops compounds, one of the most important raw materials in beer technology are removed beforehand valorification. The prenylflavonoids compounds from hops are important bioactive compounds that can be revaluation with proper technology. Revaluation of prenylflavonoids from waste yeast into dietary supplement, ident...

  7. Image Analysis Of Beer Foam Collapse

    Czech Academy of Sciences Publication Activity Database

    Baszczyňski, Martin; Novák, Pavel; Brányik, T.; Růžička, Marek; Drahoš, Jiří

    Bratislava : Slovak University of Technology, 2010 - (Markoš, J.), s. 139 ISBN 978-80-227-3290-1. [International Conference of Slovak Society of Chemical Engineering /37./. Tatranské Matliare (SK), 24.05.2010-28.05.2010] R&D Projects: GA ČR(CZ) GD104/08/H055 Institutional research plan: CEZ:AV0Z40720504 Keywords : beer * physical-chemical properties * beer foam Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  8. Patterns of alcohol consumption in 10 European countries participating in the EPIC project

    DEFF Research Database (Denmark)

    Sieri, S.; Agudo, A.; Kesse, E.;

    2002-01-01

    characterised by widely differing drinking habits and frequencies of alcohol-related diseases. Methods: We collected a single standardised 24-hour dietary recall per subject from a random sample of the EPIC cohort (36 900 persons initially and 35 955 after exclusion of subjects under 35 and over 74 years of age...... total alcohol intake was in the Swedish centres (Umeå, 10.2 g day−1) in men and in Greek women (3.4 g day−1). Among men, the main contributor to total alcohol intake was wine in Mediterranean countries and beer in the Dutch, German, Swedish and Danish centres. In most centres, the main source of alcohol...... for women was wine except for Murcia (Spain), where it was beer. Alcohol consumption, particularly by women, increased markedly during the weekend in nearly all centres. The German, Dutch, UK (general population) and Danish centres were characterised by the highest percentages of alcohol consumption...

  9. ROUTE OPTIMIZATION TO INCREASE ENERGY EFFICIENCY AND REDUCE FUEL CONSUMPTION OF COMMUNAL VEHICLES

    Directory of Open Access Journals (Sweden)

    Nebojša M Jovičić

    2010-01-01

    Full Text Available Collection and transportation within the system of solid waste management may account more than 60% of the overall budget, most of which is for fuel costs. Furthermore, municipal vehicles have great environmental impact through exhaust gases emissions. The aim of this research was to estimate the potential for reduction of fuel consumption and thus the emission of CO2 through the communal vehicles route optimization. General methodology for route optimization is also presented. For the area under study, detailed field experimental research in the City of Kragujevac was conducted. Using GIS and GPS technology, whole municipally infrastructure for waste collection was scanned and all paths of communal tracks was recorded and allocated in developed database. Based on experimental and numerical results, one typical municipal vehicle route was analyzed by using ArcGis software. The obtained result indicates 2700 km of possible savings per year concerning one communal vehicle. In addition, the most fuel-economical route was extracted and compared with the original route, and with the routes extracted from criterions concerning the traffic time and shortest distance. According to available information for the City of Kragujevac and the results from this study, it was estimated that the total savings could be 20% in costs and the associated emissions.

  10. Alcohol consumption in Polish middle and high school pupils – has this rapidly increased during 2009–11?

    Directory of Open Access Journals (Sweden)

    Paulina Wojtyła-Buciora

    2014-09-01

    Full Text Available [b]Introduction.[/b] The dynamic rise of alcohol consumption in adolescents is a matter of serious concern, requiring frequently updated monitoring. By such means, it is possible to optimise preventative measures for dealing with this problem. [b]Objective[/b]. To estimate the magnitude/amount and frequency of alcohol consumed by middle and high school pupils in Poland, including the circumstances when alcohol was first drunk. [b]Materials and Methods[/b]. A randomised survey was performed throughout Poland on middle school (junior high school pupils, (n=9360 in 2009, followed by both middle and high school pupils in 2011 (n=7971. The questionnaire was devised by the Polish Chief Sanitary Inspectorate (GIS. [b]Results[/b]. A strikingly sharp increase in alcohol consumption (29% was observed in subjects between 2009 – 2011. In the latter year, 1 month prior to survey, respectively, 50% and 71% of middle school and high school pupils drank alcohol, and correspondingly, 36% and 63% of these pupils ever became intoxicated/drunk. [b]Conclusions[/b]. 1 Adolescent alcohol consumption increases with age and is highest in girls. Monitoring as well as in-depth analysis thus becomes necessary. 2 Systematic monitoring and analysis of changing healthy lifestyle behaviour should be used for taking the necessary corrective action. This should happen concurrently and consist of planned health education programmes, including health promotion.

  11. LIQUOR AND BEVERAGE CONSUMPTION IN CHINA:A CENSORED DEMAND SYSTEM APPROACH

    OpenAIRE

    Pan, Suwen; Fang, Cheng

    2003-01-01

    This paper estimated the Liquor and Beverage Consumption based on a Chinese survey data. The results showed that beer consumption has been relatively stable during the past 10 years. However, there exists large potential wine market in china.

  12. Frogs Sell Beer: The Effects of Beer Advertisements on Adolescent Drinking Knowledge, Attitudes, and Behavior.

    Science.gov (United States)

    Gentile, Douglas A.; Walsh, David A.; Bloomgren, Barry W., Jr.; Atti, Jule A.; Norman, Jessica A.

    This present research reveals how beer advertising affects adolescents' knowledge of beer brands, drinking attitudes, and drinking behaviors. In addition to traditional psychological approaches for measuring media effects on alcohol-related behaviors and attitudes, market research advertising tracking methods were included to permit a clearer and…

  13. Trypsin inhibitor from tamarindus indica L. seeds reduces weight gain and food consumption and increases plasmatic cholecystokinin levels

    Directory of Open Access Journals (Sweden)

    Joycellane Alline do Nascimento Campos Ribeiro

    2015-02-01

    Full Text Available OBJECTIVES: Seeds are excellent sources of proteinase inhibitors, some of which may have satietogenic and slimming actions. We evaluated the effect of a trypsin inhibitor from Tamarindus indica L. seeds on weight gain, food consumption and cholecystokinin levels in Wistar rats. METHODS: A trypsin inhibitor from Tamarindus was isolated using ammonium sulfate (30-60% following precipitation with acetone and was further isolated with Trypsin-Sepharose affinity chromatography. Analyses were conducted to assess the in vivo digestibility, food intake, body weight evolution and cholecystokinin levels in Wistar rats. Histological analyses of organs and biochemical analyses of sera were performed. RESULTS: The trypsin inhibitor from Tamarindus reduced food consumption, thereby reducing weight gain. The in vivo true digestibility was not significantly different between the control and Tamarindus trypsin inhibitor-treated groups. The trypsin inhibitor from Tamarindus did not cause alterations in biochemical parameters or liver, stomach, intestine or pancreas histology. Rats treated with the trypsin inhibitor showed significantly elevated cholecystokinin levels compared with animals receiving casein or water. CONCLUSION: The results indicate that the isolated trypsin inhibitor from Tamarindus reduces weight gain by reducing food consumption, an effect that may be mediated by increased cholecystokinin. Thus, the potential use of this trypsin inhibitor in obesity prevention and/or treatment should be evaluated.

  14. Using a fading procedure to increase fluid consumption in a child with feeding problems.

    OpenAIRE

    Patel, M R; Piazza, C C; Kelly, L.; Ochsner, C A; Santana, C M

    2001-01-01

    Stimulus fading was combined with differential reinforcement and extinction to increase intake of a calorie-dense fluid by a 6-year-old child with feeding problems. The fading procedure consisted of adding Carnation Instant Breakfast and then milk to water (a fluid the child would drink).

  15. Emerald Dragon Bites vs Veggie Beans: Fun Food Names Increase Children's Consumption of Novel Healthy Foods

    Science.gov (United States)

    Musher-Eizenman, Dara R.; Oehlhof, Marissa Wagner; Young, Kathleen M.; Hauser, Jessica C.; Galliger, Courtney; Sommer, Alyssa

    2011-01-01

    Caregivers often struggle with food neophobia on the part of young children. This study examined whether labeling novel healthy foods with fun names would increase children's willingness to try those foods and encourage them to eat more of those foods in a child care setting. Thirty-nine toddler and preschool age children (mean age = 3.9 years)…

  16. Persistent increase in oxygen consumption and impaired neurovascular coupling after spreading depression in rat neocortex

    DEFF Research Database (Denmark)

    Hansen, Henning Piilgaard; Lauritzen, Martin

    2009-01-01

    trauma. Here we tested the hypothesis that single episodes of CSD induced acute hypoxia, and prolonged impairment of neurovascular and neurometabolic coupling. Cortical spreading depression was induced in rat frontal cortex, whereas cortical electrical activity and local field potentials (LFPs) were......Cortical spreading depression (CSD) is associated with a dramatic failure of brain ion homeostasis and increased energy metabolism. There is strong clinical and experimental evidence to suggest that CSD is the mechanism of migraine, and involved in progressive neuronal injury in stroke and head...... recorded by glass microelectrodes, cerebral blood flow (CBF) by laser-Doppler flowmetry, and tissue oxygen tension (tpO(2)) with polarographic microelectrodes. Cortical spreading depression increased cerebral metabolic rate of oxygen (CMRO(2)) by 71%+/-6.7% and CBF by 238%+/-48.1% for 1 to 2 mins. For the...

  17. Chronic ethanol consumption increases the fragility of rat pancreatic zymogen granules.

    OpenAIRE

    Haber, P S; Wilson, J. S.; Apte, M V; Korsten, M A; Pirola, R. C.

    1994-01-01

    Intracellular activation of pancreatic digestive enzymes by lysosomal hydrolases is thought to be an early event in the pathogenesis of pancreatic injury. As ethanol excess is an important association of pancreatitis, experimental work has been directed towards exploring possible mechanisms whereby ethanol may facilitate contact between inactive digestive enzyme precursors and lysosomal enzymes. The aim of this study was to find out if chronic ethanol administration increases the fragility of...

  18. High tobacco consumption is causally associated with increased all-cause mortality in a general population sample of 55 568 individuals, but not with short telomeres

    DEFF Research Database (Denmark)

    Rode, Line; Bojesen, Stig E; Weischer, Maren;

    2014-01-01

    BACKGROUND: High cumulative tobacco consumption is associated with short telomeres and with increased all-cause mortality. We tested the hypothesis that high tobacco consumption is causally associated with short telomeres and with increased all-cause mortality. METHODS: We studied 55,568 individu......BACKGROUND: High cumulative tobacco consumption is associated with short telomeres and with increased all-cause mortality. We tested the hypothesis that high tobacco consumption is causally associated with short telomeres and with increased all-cause mortality. METHODS: We studied 55......,568 individuals including 32,823 ever smokers from the Danish general population, of whom 3430 died during 10 years of follow-up. All had telomere length measured, detailed information on smoking history, and CHRNA3 rs1051730 genotype, which is associated with tobacco consumption, determined. In a Mendelian...... short telomeres explained only +0.4% (-3.5%, +4.3%) of the association between high tobacco consumption and increased all-cause mortality. CONCLUSIONS: High tobacco consumption is causally associated with increased all-cause mortality. High cumulative tobacco consumption is associated with short...

  19. Increased consumption of ethanol and sugar water in mice lacking the dopamine D2 long receptor

    OpenAIRE

    Bulwa, Zachary B.; Sharlin, Jordan A.; Clark, Peter J.; Bhattacharya, Tushar K.; Kilby, Chessa N.; Wang, Yanyan; Rhodes, Justin S.

    2011-01-01

    Individual differences in dopamine D2 receptor (D2R) expression in the brain are thought to influence motivation and reinforcement for ethanol and other rewards. D2R exists in two isoforms, D2 long (D2LR) and D2 short (D2SR), produced by alternative splicing of the same gene. The relative contributions of D2LR versus D2SR to ethanol and sugar water drinking are not known. Genetic engineering was used to produce a line of knockout (KO) mice that lack D2LR and consequently have increased expres...

  20. Primary energy consumption in Germany 2004. Drastic price increases and a revival of the economy are key factors

    International Nuclear Information System (INIS)

    Primary energy consumption in Germany in 2004 amounted to approx. 493 million TCE (14,438 petajoule), which is almost unchanged from the year before. Effects increasing consumption as a consequence of the revival of the economy were offset by the attenuating influences of the drastic energy price hikes in the course of the year. The influence of temperature last year was not clear. While the weather was warmer in the heating period than in the same period of time the year before, it was slightly cooler over the whole year because of the comparatively low temperatures in the summer months. While the aggregate output of the economy rose by 1.7%, energy productivity of the economy last year improved by only 0.6% corrected for temperature and inventories. Over the average of the period between 1991 and 2003, the increase had been twice as high, i.e. 1.2%. Gross electricity consumption in 2004 was 0.7% higher than the year before. The aggregate electricity productivity, which had clearly dropped the year before, rose again (+0.9%). Gross electricity generation in 2004 exceeded the level of the previous year by 0.5%. As before, nuclear power is at the top in electricity generation, followed by lignite and hard coal. Electricity generation in wind power plants again grew considerably by nearly one third. The contribution by all renewables to gross electricity production in 2004 is around 9%. Unlike the year before, the electricity market in 2004 was characterized by relatively slight price movement. (orig.)

  1. Persistent increase in oxygen consumption and impaired neurovascular coupling after spreading depression in rat neocortex

    DEFF Research Database (Denmark)

    Hansen, Henning Piilgaard; Lauritzen, Martin

    2009-01-01

    Cortical spreading depression (CSD) is associated with a dramatic failure of brain ion homeostasis and increased energy metabolism. There is strong clinical and experimental evidence to suggest that CSD is the mechanism of migraine, and involved in progressive neuronal injury in stroke and head...... trauma. Here we tested the hypothesis that single episodes of CSD induced acute hypoxia, and prolonged impairment of neurovascular and neurometabolic coupling. Cortical spreading depression was induced in rat frontal cortex, whereas cortical electrical activity and local field potentials (LFPs) were...... following 2 h, basal tpO(2) and CBF were reduced whereas basal CMRO(2) was persistently elevated by 8.1%+/-2.9%. In addition, within first hour after CSD we found impaired neurovascular coupling (LFP versus CBF), whereas neurometabolic coupling (LFP versus CMRO(2)) remained unaffected. Impaired...

  2. Becoming a beer expert: is simple exposure with feedback sufficient to learn beer categories?

    Science.gov (United States)

    Lelièvre-Desmas, Maud; Chollet, Sylvie; Abdi, Hervé; Valentin, Dominique

    2015-10-01

    Category learning is an important aspect of expertise development which had been little studied in the chemosensory field. The wine literature suggests that through repeated exposure to wines, sensory information is stored by experts as prototypes. The goal of this study was to further explore this issue using beers. We tested the ability of beer consumers to correctly categorize beers from two different categories (top- and bottom-fermented beers) before and after repeated exposure with feedback to beers from these categories. We found that participants learned to identify the category membership of beers to which they have been exposed but were unable to generalize their learning to other beers. A retrospective verbal protocol questionnaire administrated at the end of the experiment indicates that contrary to what was suggested in the wine literature, prototype extraction is probably not the only mechanism implicated in category learning of foods and beverages. Exemplar-similarity and feature-frequency models might provide a better account of the course of learning of the categorization task studied. PMID:26355240

  3. Beer constituents as potential cancer chemopreventive agents.

    Science.gov (United States)

    Gerhäuser, Clarissa

    2005-09-01

    Beer is a complex alcoholic beverage made from barley (malt), hop, water and yeast. Phenolic constituents of beer are derived from malt (70-80%) and hop (20-30%). Structural classes include simple phenols, benzoic- and cinnamic acid derivatives, coumarins, catechins, di-, tri- and oligomeric proanthocyanidins, (prenylated) chalcones and flavonoids as well as alpha- and iso-alpha-acids derived from hop. Compounds belonging to different structural classes have distinct profiles of biological activity in in vitro test systems, and in combination might lead to enhanced effects. Scientific evidence has accumulated over the past 10 years pointing to the cancer preventive potential of selected hop-derived beer constituents, i.e., prenylflavonoids including xanthohumol and isoxanthohumol, and hop bitter acids. Chemopreventive activities observed with these compounds relevant to inhibition of carcinogenesis at the initiation, promotion and progression phases, as well as results from in vivo studies on metabolism, bioavailability and efficacy are summarised in this review. PMID:15953717

  4. Applying the 2003 Beers Update to Elderly Medicare Enr...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Applying the 2003 Beers Update to Elderly Medicare Enrollees in the Part D Program Inappropriate prescribing of certain medications known as Beers drugs may be...

  5. Study design for a randomized controlled trial to increase the relative reinforcing value of vegetable consumption using incentive sensitization among obese and overweight people

    Science.gov (United States)

    Federal dietary guidance recommends consumption of a variety of vegetables, but Americans only consume a small fraction of recommended amounts. Studies have attempted to increase consumption with modest results. In this manuscript, we present the protocol for a study that applies incentive sensitiza...

  6. The cost of muscle power production: muscle oxygen consumption per unit work increases at low temperatures in Xenopus laevis.

    Science.gov (United States)

    Seebacher, Frank; Tallis, Jason A; James, Rob S

    2014-06-01

    Metabolic energy (ATP) supply to muscle is essential to support activity and behaviour. It is expected, therefore, that there is strong selection to maximise muscle power output for a given rate of ATP use. However, the viscosity and stiffness of muscle increases with a decrease in temperature, which means that more ATP may be required to achieve a given work output. Here, we tested the hypothesis that ATP use increases at lower temperatures for a given power output in Xenopus laevis. To account for temperature variation at different time scales, we considered the interaction between acclimation for 4 weeks (to 15 or 25°C) and acute exposure to these temperatures. Cold-acclimated frogs had greater sprint speed at 15°C than warm-acclimated animals. However, acclimation temperature did not affect isolated gastrocnemius muscle biomechanics. Isolated muscle produced greater tetanus force, and faster isometric force generation and relaxation, and generated more work loop power at 25°C than at 15°C acute test temperature. Oxygen consumption of isolated muscle at rest did not change with test temperature, but oxygen consumption while muscle was performing work was significantly higher at 15°C than at 25°C, regardless of acclimation conditions. Muscle therefore consumed significantly more oxygen at 15°C for a given work output than at 25°C, and plastic responses did not modify this thermodynamic effect. The metabolic cost of muscle performance and activity therefore increased with a decrease in temperature. To maintain activity across a range of temperature, animals must increase ATP production or face an allocation trade-off at lower temperatures. Our data demonstrate the potential energetic benefits of warming up muscle before activity, which is seen in diverse groups of animals such as bees, which warm flight muscle before take-off, and humans performing warm ups before exercise. PMID:24625645

  7. Beer Tourism – from Theory to Practice

    OpenAIRE

    Zoltán Bujdosó; Csaba Szûcs

    2012-01-01

    Due to the interest in the development of gastronomy and the food and beverage culture of different countries and regions, culinary travel is gaining in popularity all over the world and gastronomic tourism has become an independent product on its own within tourism. Beer tourism has become an integrated part of gastronomic tourism. The purpose of this paper is to place beer tourism, which attracts a growing number of visitors, as a product into the system of tourism as well as to review its ...

  8. EFFECT OF TEMPERATURE ON THE PROCESS OF BEER PRIMARY FERMENTATION

    OpenAIRE

    Miriam Solgajová; Helena Frančáková; Štefan Dráb; Žigmund Tóth

    2013-01-01

    Beer is a very popular and widespread drink worldwide. Beer may be defined as a foamy alcoholic drink aerated by carbon dioxide that is formed during fermentation. Sensorial and analytical character of beer is mainly formed during process of primary fermentation. Our work has monitored the influence of temperature of fermentation substrate on the process of primary fermentation during beer production. Obtained values of temperature and apparent extract out of four brews of 10% light hopped wo...

  9. Can Niche Agriculturalists Take Notes from the Craft Beer Industry?

    OpenAIRE

    Woolverton, Andrea E.; Parcell, Joseph L.

    2008-01-01

    This industry-level case study focuses on the growth cycles of craft brewing, a niche industry. The research case is defined as the craft beer industry evolution including the surrounding institutional and consumer environments. The research goal is to provide insight for niche agriculturalists by examining the case of the successful niche craft beer industry. First, the environment surrounding craft beer reemergence is analyzed. We examine the current state of the craft beer industry with a ...

  10. Consumption of ready-made meals and increased risk of obesity: findings from the Observation of Cardiovascular Risk Factors in Luxembourg (ORISCAV-LUX) study.

    Science.gov (United States)

    Alkerwi, Ala'a; Crichton, Georgina E; Hébert, James R

    2015-01-01

    The consumption of ready-made meals, such as pre-packaged dishes, available at grocery stores and fast-food restaurants, is a habit related to our modern fast-paced lives. No study has examined the association of daily ready-made meal consumption with diet quality or health-related outcomes. The present study aimed to investigate the association between self-reported ready-made meal consumption and diet quality, as measured by compliance with dietary recommendations and with a set of adiposity measures, in a nationally representative sample of 1352 subjects, aged 18-69 years, participating in the nationwide population-based ORISCAV-LUX (Observation of Cardiovascular Risk Factors in Luxembourg) survey. The daily consumption of ready-made meals was calculated as follows: frequency of consumption × portion size × number of portions consumed. The sum of the daily consumption values of the eleven pre-packaged dishes included in the FFQ represented the total daily consumption of ready-made meals (g/d) for each participant. About 97 % of the participants reported daily consumption of ready-made meals. The intake was highly prevalent in men living alone and varied according to education level. Ready-made meal consumption provided >7 % of total daily energy. The fractions (%) of macro- and micronutrients derived from daily consumption of ready-made meals varied from 10 % for total cholesterol to 0·65 % for total fibre. Increased consumption of ready-made meals was found to be independently associated with abdominal obesity. On controlling for age, sex, socio-economic status and lifestyle factors, daily consumption of ready-made meals was found to be associated with higher energy intake and with poor compliance with national nutritional recommendations, and hence it could plausibly increase the risk of central obesity and fat deposition. PMID:25488071

  11. The sedative effect of non-alcoholic beer in healthy female nurses.

    Directory of Open Access Journals (Sweden)

    Lourdes Franco

    Full Text Available INTRODUCTION: The hop (Humulus lupulus L., a component of beer, is a sedative plant whose pharmacological activity is principally due to its bitter resins, in particular to the α-acid degradation product 2-methyl-3-buten-2-ol. The mechanism of action of hop resin consists of raising the levels of the neurotransmitter γ-aminobutyric acid (GABA, an inhibitory neurotransmitter acting in the central nervous system (CNS. OBJECTIVES: To analyze the sedative effect of hops as a component of non-alcoholic beer on the sleep/wake rhythm in a work-stressed population. METHODS: The experiment was conducted with healthy female nurses (n = 17 working rotating and/or night shifts. Overnight sleep and chronobiological parameters were assessed by actigraphy (Actiwatch® after moderate ingestion of non-alcoholic beer containing hops (333 ml with 0.0% alcohol with supper for 14 days (treatment. Data were obtained in comparison with her own control group without consumption of beer during supper. RESULTS: Actigraphy results demonstrated improvement of night sleep quality as regards the most important parameters: Sleep Latency diminished (p≤0.05 in the Treatment group (12.01±1.19 min when compared to the Control group (20.50±4.21 min, as also did Total Activity (p≤0.05; Treatment group = 5284.78±836.99 activity pulses vs Control = 7258.78±898.89 activity pulses. In addition, anxiety as indexed by the State-Trait Anxiety Inventory (STAI decreased in the Treatment group (State Anxiety 18.09±3.8 vs Control 20.69±2.14. CONCLUSION: The moderate consumption of non-alcoholic beer will favour night-time rest, due in particular to its hop components, in addition to its other confirmed benefits for the organism.

  12. Excise and Import Taxes on Wine vs Beer and Spirits: An International Comparison

    OpenAIRE

    Kym Anderson

    2010-01-01

    Nearly all countries tax the domestic consumption of alcoholic beverages. However, the rates of taxation, and the tax instruments used, vary enormously between countries. This paper provides estimates, for a wide range of high-income and developing countries, of the consumer tax equivalents (CTEs) of wine, beer and spirits taxes as of 2008. It encompasses wholesale sales taxes, excise taxes and import tariffs expressed both in dollars per litre of alcohol and as a percentage of what the whole...

  13. Consumption of fructose-sweetened beverages for 10 weeks increases postprandial triacylglycerol and apolipoprotein-B concentrations in overweight and obese women

    OpenAIRE

    Swarbrick, Michael M.; Stanhope, Kimber L.; Elliott, Sharon S.; Graham, James L.; Ronald M. Krauss; Christiansen, Mark P.; Griffen, Steven C.; Keim, Nancy L.; Havel, Peter J.

    2008-01-01

    Fructose consumption in the USA has increased over the past three decades. During this time, obesity, insulin resistance and the metabolic syndrome have also increased in prevalence. While diets high in fructose have been shown to promote insulin resistance and increase TAG concentrations in animals, there are insufficient data available regarding the long-term metabolic effects of fructose consumption in humans. The objective of the present study was to investigate the metabolic effects of 1...

  14. 27 CFR 31.33 - Retail dealer in beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Retail dealer in beer. 31... Classified § 31.33 Retail dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines, to any...

  15. 27 CFR 28.295 - Exception for export of beer.

    Science.gov (United States)

    2010-04-01

    ... beer. 28.295 Section 28.295 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Alternate Procedures § 28.295 Exception for export of beer. The provisions of this subpart do not apply in the case of beer when the exporter or claimant obtains proof of exportation other than...

  16. 27 CFR 31.34 - Wholesale dealer in beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Wholesale dealer in beer... Classified § 31.34 Wholesale dealer in beer. (a) General. Except as otherwise provided in paragraph (b) of this section, every person who sells or offers for sale beer, but not distilled spirits or wines,...

  17. 27 CFR 26.68 - Bond, Form 2898-Beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bond, Form 2898-Beer. 26... Liquors and Articles in Puerto Rico Bonds § 26.68 Bond, Form 2898—Beer. Where a brewer intends to withdraw, for purpose of shipment to the United States, beer of Puerto Rican manufacture from bonded storage...

  18. Consumption of sucrose, but not high fructose corn syrup, leads to increased adiposity and dyslipidaemia in the pregnant and lactating rat.

    Science.gov (United States)

    Toop, C R; Muhlhausler, B S; O'Dea, K; Gentili, S

    2015-02-01

    Excess consumption of added sugars, including sucrose and high fructose corn syrup (HFCS-55), have been implicated in the global epidemics of obesity and type 2 diabetes. This study aimed to investigate and compare the impact of maternal consumption of sucrose or HFCS-55 during pregnancy and lactation on the metabolic health of the dam and her offspring at birth. Female Albino Wistar rats were given access to chow and water, in addition to a sucrose or HFCS-55 beverage (10% w/v) before, and during pregnancy and lactation. Maternal glucose tolerance was determined throughout the study, and a postmortem was conducted on dams following lactation, and on offspring within 24 h of birth. Sucrose and HFCS-55 consumption resulted in increased total energy intake compared with controls, however the increase from sucrose consumption was accompanied by a compensatory decrease in chow consumption. There was no effect of sucrose or HFCS-55 consumption on body weight, however sucrose consumption resulted in increased adiposity and elevated total plasma cholesterol in the dam, while HFCS-55 consumption resulted in increased plasma insulin and decreased plasma non-esterified fatty acids (NEFA). Maternal HFCS-55 consumption was associated with decreased relative liver weight and plasma NEFA in the offspring at birth. There was no effect of either treatment on pup weight at birth. These findings suggest that both sucrose and HFCS-55 consumption during pregnancy and lactation have the potential to impact negatively on maternal metabolic health, which may have adverse consequences for the long-term health of the offspring. PMID:25523154

  19. Increased delignification rate of Dendrocalamus strictus (Roxburgh nees by Schizophyllum commune Fr.; Fr. to reduce chemical consumption during pulping process

    Directory of Open Access Journals (Sweden)

    Vipin Kumar Saini

    2013-08-01

    Full Text Available Pulp and paper industry is traditionally known to be a large contributor to environmental pollution due its largeconsumption of energy and chemicals. To reduce the chemical consumption, rate of delignification was increased bySchizophyllum commune in destructured sample of Dendrocalamus stictus, which was destructured by Impressafiner (compression-cum dewatering process. The extent of delignification was determined and comparison was made between thenon-destructured and destructured samples. The influence of physical parameters like incubation time, moisture level, media,media concentration, pH and temperature were also examined during the study. It was found that rate of delignification wassignificantly 6.43% more in destructured sample than non-destructured sample. Kraft pulping of treated destructured sampleshows 2.59 point reduction in kappa number than untreated non-destructured sample. Thus this paper provides an insight ofthe delignification extent in Dendrocalamus strictus after mechanical operation at varying physical parameters.

  20. The role of lager beer yeast in oxidative stability of model beer

    DEFF Research Database (Denmark)

    Berner, Torben Sune; Arneborg, Nils

    2012-01-01

    AIMS: In this study, we investigated the relationship between the ability of lager brewing yeast strains to tolerate oxidative stress and their ability to produce oxidative stable model beer. METHODS AND RESULTS: Screening of 21 lager brewing yeast strains against diamide and paraquat showed...... that the oxidative stress resistance was strain dependent. Fermentation of model wort in European Brewing Convention tubes using three yeast strains with varying oxidative stress resistances resulted in three model beers with different rates of radical formation as measured by electron spin resonance in forced...... in the model beers. CONCLUSIONS: A more oxidative stable beer is not obtained by a more-oxidative-stress-tolerant lager brewing yeast strain, exhibiting a higher secretion of thioredoxin, but rather by a less-oxidative-stress-tolerant strain, exhibiting a higher iron uptake. SIGNIFICANCE AND IMPACT...

  1. Mycotoxins and fermentation--beer production.

    Science.gov (United States)

    Wolf-Hall, Charlene E; Schwarz, Paul B

    2002-01-01

    Along with food safety issues due to mycotoxins, the effects of Fusarium infections on malt and beer quality can be disastrous. While some of the Fusarium head blight mycotoxins, such as DON, present in infected barley may be lost during steeping, the Fusarium mold is still capable of growth and mycotoxin production during steeping, germination and kilning. Therefore, detoxification of grain before malting may not be practical unless further growth of the mold is also prevented. Methods for reducing the amount of mold growth during malting are needed. Physical, chemical and biological methods exist for inhibiting mold growth in grain. Irradiation is a promising means for preventing Fusarium growth during malting, but its effects on malt quality and mycotoxin production in surviving mold need to be evaluated in more detail. Chemical treatments such as ozonation, which do not leave chemical residues in beer, also appear to be promising. Although biological control methods may be desirable, the effects of these inhibitors on malt and beer quality require further investigation. In addition, storage studies are needed to determine the effect of biological control on Fusarium viability and malt quality. It may also be possible to incorporate detoxifying genes into fermentation yeasts, which would result in detoxification of mycotoxins present in wort. Development of these types of technological interventions should help improve the safety of products, such as beer, made from Fusarium infected grain. PMID:11922090

  2. Beer's law in semiconductor quantum dots

    CERN Document Server

    Adamashvili, G T

    2010-01-01

    The propagation of a coherent optical linear wave in an ensemble of semiconductor quantum dots is considered. It is shown that a distribution of transition dipole moments of the quantum dots changes significantly the polarization and Beer's absorption length of the ensemble of quantum dots. Explicit analytical expressions for these quantities are presented.

  3. Drosophila and Beer: An Experimental Laboratory Exercise

    Science.gov (United States)

    Kurvink, Karen

    2004-01-01

    Drosophila melanogaster is a popular organism for studying genetics and development. Maintaining Drosophila on medium prepared with varying concentrations of beer and evaluating the effects on reproduction, life cycle stages and other factors is one of the exercises that is versatile and applicable to many student levels.

  4. 27 CFR 27.60 - Beer.

    Science.gov (United States)

    2010-04-01

    ... of all concerned is directed, in this connection, to the provisions of Regulations 7 (27 CFR part 7... regulations (19 CFR parts 11 and 12). Closures for Containers of Distilled Spirits ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer. 27.60 Section...

  5. Markets: Beer in Germany and the United States

    OpenAIRE

    William James Adams

    2006-01-01

    Between 1950 and 2000, the four-firm producer-concentration ratio for beer increased from 22 to 95 in the United States; and Anheuser-Busch's share of domestic output ballooned from 6 to 54 percent. In Germany, concentration has risen, but it remains low. In 2000, the four-firm producer-concentration ratio was just 29; and the eight-firm ratio in Germany was smaller than the one-firm ratio in the United States. In 2005, after five years of important mergers involving big brewers, the German b...

  6. Online self-affirmation increases fruit and vegetable consumption in groups at high risk of low intake

    OpenAIRE

    Amy L. Fielden; Sillence, Elizabeth; Little, Linda; Harris, Peter

    2016-01-01

    Background This study tested the efficacy of self-affirmation in promoting fruit and vegetable consumption in a sample of participants comprising two groups at high risk of low consumption: young adults and mothers of school-aged children with low social economic status (SES). Methods Baseline fruit and vegetable consumption was recorded for 85 participants (n = 26 mothers with low SES). Following randomisation to condition (Self-Affirmed or Non-Affirmed), participants viewed tar...

  7. Consumption of both low and high (-)-epicatechin apple puree attenuates platelet reactivity and increases plasma concentrations of nitric oxide metabolites: a randomized controlled trial.

    Science.gov (United States)

    Gasper, Amy; Hollands, Wendy; Casgrain, Amelie; Saha, Shikha; Teucher, Birgit; Dainty, Jack R; Venema, Dini P; Hollman, Peter C; Rein, Maarit J; Nelson, Rebecca; Williamson, Gary; Kroon, Paul A

    2014-10-01

    We hypothesised that consumption of flavanol-containing apple puree would modulate platelet activity and increase nitric oxide metabolite status, and that high flavanol apple puree would exert a greater effect than low flavanol apple puree. 25 subjects consumed 230 g of apple puree containing 25 and 100mg epicatechin (low and high flavanol apple puree, respectively) and aspirin (75 mg) in random order. Measurements were made at baseline, acutely after treatment (2, 6 and 24 h), and after 14 d of treatment. Low flavanol apple puree significantly attenuated ADP and epinephrine-induced integrin-β3 expression 2 h and 6 h after consumption and ADP and epinephrine-induced P-selectin expression within 2h of consumption. High flavanol apple puree attenuated epinephrine and ADP-induced integrin-β3 expression after 2 and 6h. ADP and epinephrine-induced integrin-β3 expression was significantly attenuated 2, 6 and 24 h after consumption of aspirin, whilst 14 d aspirin consumption attenuated collagen-induced P-selectin expression only. The plasma total nitric oxide metabolite conc. was significantly increased 6h after consumption of both low and high flavanol apple purees. In conclusion, consumption of apple purees containing ⩾25 or 100 mg flavanols transiently attenuated ex vivo integrin-β3 and P-selectin expression and increased plasma nitric oxide metabolite conc. in healthy subjects, but the effect was not enhanced for the high flavanol apple puree. PMID:24929184

  8. Continuous beer fermentation with yeast immobilized on alternative cheap carriers and sensorial evaluation of the final product

    OpenAIRE

    Brányik, Tomáš; Silva, Daniel Pereira da; Vicente, A.A.; Silva, João B. Almeida e; J. A. Teixeira

    2005-01-01

    Continuous beer fermentation offers a wide range of advantages, mostly of economic nature over the traditional batch process. However, due to increased complexity of operation comparing to batch process, flavor problems, risk of contamination, yeast viability, carrier price and inconvenience of immobilization, the continuous beer fermentation has found few practical applications so far. The carrier cost represents a significant part of the investment costs and therefore the need f...

  9. Transcriptome sequence and plasmid copy number analysis of the brewery isolate Pediococcus claussenii ATCC BAA-344 T during growth in beer.

    Directory of Open Access Journals (Sweden)

    Vanessa Pittet

    Full Text Available Growth of specific lactic acid bacteria in beer leads to spoiled product and economic loss for the brewing industry. Microbial growth is typically inhibited by the combined stresses found in beer (e.g., ethanol, hops, low pH, minimal nutrients; however, certain bacteria have adapted to grow in this harsh environment. Considering little is known about the mechanisms used by bacteria to grow in and spoil beer, transcriptome sequencing was performed on a variant of the beer-spoilage organism Pediococcus claussenii ATCC BAA-344(T (Pc344-358. Illumina sequencing was used to compare the transcript levels in Pc344-358 growing mid-exponentially in beer to those in nutrient-rich MRS broth. Various operons demonstrated high gene expression in beer, several of which are involved in nutrient acquisition and overcoming the inhibitory effects of hop compounds. As well, genes functioning in cell membrane modification and biosynthesis demonstrated significantly higher transcript levels in Pc344-358 growing in beer. Three plasmids had the majority of their genes showing increased transcript levels in beer, whereas the two cryptic plasmids showed slightly decreased gene expression. Follow-up analysis of plasmid copy number in both growth environments revealed similar trends, where more copies of the three non-cryptic plasmids were found in Pc344-358 growing in beer. Transcriptome sequencing also enabled the addition of several genes to the P. claussenii ATCC BAA-344(T genome annotation, some of which are putatively transcribed as non-coding RNAs. The sequencing results not only provide the first transcriptome description of a beer-spoilage organism while growing in beer, but they also highlight several targets for future exploration, including genes that may have a role in the general stress response of lactic acid bacteria.

  10. Convergence of Beer's Law for Radiation Transmission in Particle-Laden Turbulent Flows

    Science.gov (United States)

    Frankel, Ari; Rauenzahn, Rick; Iaccarino, Gianluca; Mani, Ali

    2015-11-01

    Discrete random particulate media have been shown to produce significant deviations from Beer's law for radiation transmission. Though particle-resolved ray tracing models can exactly resolve the transmission, the computational expense of such approaches can be prohibitive in settings involving many particles where the radiative transfer equation must be solved at every time step. In this work we investigate the validity of projecting Lagrangian particles onto an Eulerian concentration field and using Beer's law on a local basis. We take particle distributions produced from clustering in turbulent flows and perform both particle-resolved Monte Carlo ray tracing and Beer's law computations. We show that the error in the calculated transmission decreases as the grid is refined, but that the homogenization error increases rapidly as the grid size approaches the particle diameter. This work was supported by the PSAAP2 program at Stanford University.

  11. U.S. BEER FLOWS & THE IMPACT OF NAFTA

    Directory of Open Access Journals (Sweden)

    Richard A. MCGOWAN

    2007-01-01

    Full Text Available After World War II and up until the 1980’s, the liberalization of trade was realized on a multilateral basis. World trade grew at twice the pace of GDP growth (Krueger, 1999. However, starting in the mid 1980’s, preferential trading arrangements (PTAs increased in numbers. Perhaps the most influential PTA ever to be signed could be the North America Free Trade Agreement, or simply NAFTA, which came into effect January 1, 1994. The agreement established a free-trade area between its member countries- US, Canada and Mexico- in which all tariffs would be phased out between them, but each country would maintain its separate national barriers against the rest of the world. A lot of attention has been paid to the impact of NAFTA on the welfare of its member countries and on the rest of the world. This paper will focus on the impact of the agreement on the US’s beer trade flows by analyzing annual import and export data using several methods. To our knowledge there is no precedent for such research. Section II provides a brief review of the conclusions and methodology of existing works on NAFTA trade issues, as well as some important aspects of the agreement. Section III provides an overview of the world beer industry, and the NAFTA member countries beer markets. Section IV provides in great detail the methodology that we will employ. The focus of Section V is to explain the results obtained. Section VI provides conclusions and implications for further research on this subject. References and other sources can be found in Section VII.

  12. Net effect of wort osmotic pressure on fermentation course, yeast vitality, beer flavor, and haze.

    Science.gov (United States)

    Sigler, K; Matoulková, D; Dienstbier, M; Gabriel, P

    2009-04-01

    The net effect of increased wort osmolarity on fermentation time, bottom yeast vitality and sedimentation, beer flavor compounds, and haze was determined in fermentations with 12 degrees all-malt wort supplemented with sorbitol to reach osmolarity equal to 16 degrees and 20 degrees. Three pitchings were performed in 12 degrees/12 degrees/12 degrees, 16 degrees/16 degrees/12 degrees, and 20 degrees/20 degrees/12 degrees worts. Fermentations in 16 degrees and 20 degrees worts decreased yeast vitality measured as acidification power (AP) by a maximum of 10%, lowered yeast proliferation, and increased fermentation time. Repitching aggravated these effects. The 3rd "back to normal" pitching into 12 degrees wort restored the yeast AP and reproductive abilities while the extended fermentation time remained. Yeast sedimentation in 16 degrees and 20 degrees worts was delayed but increased about two times at fermentation end relative to that in 12 degrees wort. Third "back-to-normal" pitching abolished the delay in sedimentation and reduced its extent, which became nearly equal in all variants. Beer brewed at increased osmolarity was characterized by increased levels of diacetyl and pentanedione and lower levels of dimethylsulfide and acetaldehyde. Esters and higher alcohols displayed small variations irrespective of wort osmolarity or repitching. Increased wort osmolarity had no appreciable effect on the haze of green beer and accelerated beer clarification during maturation. In all variants, chill haze increased with repitching. PMID:19122996

  13. Structural Aspects of the Beer Market in Germany and in the United States

    OpenAIRE

    Adams William James

    2007-01-01

    Between 1950 and 2000, the four-firm producer-concentration ratio for beer increased from 22 to 95 in the United States; and Anheuser-Busch's share of domestic output ballooned from 6 to 54 percent. In the same period, the four-firm producer-concentration ratio in Germany has risen, but it remains low (in 2000, it was just 29). In 2005, after five years of important mergers involving big brewers, the German beer industry was still much less concentrated than its American counterpart. In this ...

  14. Doctors' drinking habits and consumption of alcohol.

    Science.gov (United States)

    Juntunen, J; Asp, S; Olkinuora, M; Aärimaa, M; Strid, L; Kauttu, K

    1988-10-15

    Alcohol consumption and drinking habits among Finnish doctors were studied as part of a survey of stress and burnout. A questionnaire containing 99 questions or groups of questions was sent to all 3496 practising doctors aged under 66 randomly selected from the registry of the Finnish Medical Association. Altogether 2671 doctors (76%) responded; this sample was representative of the Finnish medical profession. The average weekly consumption of alcohol during the past year and various aspects of drinking behaviour were assessed, and the presence or absence of symptoms and diseases often encountered among heavy drinkers and addicts was determined. The data were analysed separately for men and women, for those aged less than or equal to 40 and greater than 40, and for the men with high and low alcohol consumption and with high and low scores on the index of drinking habits. Selected variables related to work, stress, and coping were correlated with alcohol consumption and drinking behaviour. The median consumption of alcohol among male doctors was 4876 g (6.2 litres) and among female doctors 2226 g (2.8 litres) of absolute alcohol per person per year and was higher in those aged over 40. Beer was most commonly drunk by men and wine by women. Increased alcohol consumption was associated with older age, disappointment with career, heavy smoking, use of benzodiazepines, stress and burnout symptoms, suicidal thoughts, general dissatisfaction, and diseases related to alcohol. Drinking habits were heavier among doctors working in community health centres, those taking long sick leaves, younger doctors disappointed with their careers or the atmosphere at work, and older doctors immersed in their work. Alcohol consumption among doctors seems to be higher than that of the general population in Finland, and heavy drinking seems to be associated with stress and burnout. PMID:3142564

  15. Supply Chain Collaboration under Uncertainty in the Albanian Beer Market

    Directory of Open Access Journals (Sweden)

    Denisa MAMILLO

    2015-03-01

    Full Text Available Today supply chain uncertainty is higher due to the global crisis, the fast changing technology and the increasing vulnerability of supply chains. Companies use different strategies to reduce uncertainty, like building agile supply chains, increasing resilience, postponement, etc. All these strategies require strong supply chain collaboration. Although research interest in supply chain collaboration is growing, no research has been done in Albania. This paper is one of the first to investigate supply chain management practices and the extent of supply chain collaboration in the Albanian beer industry. The aim of this research is twofold: first, to investigate how supply chain uncertainty influences the extent of collaboration with the supply chain members, and second, to analyze how organizational culture facilitates the collaboration process. Semi-structured interviews were conducted with the managers of the main beer companies. A guide questionnaire was prepared. It consisted of open and rate-scale questions about supply chain collaboration, supply chain uncertainty, supply chain management practices and organizational culture. The research will show that a high level of supply chain uncertainty does not always lead to a high degree of collaboration with the supply chain members. Organizational culture is the key driver of a successful collaboration. Not all types of culture can facilitate collaboration but only the ones with an external orientation.

  16. Making a frothy shampoo or beer

    Science.gov (United States)

    Durian, Douglas

    2011-03-01

    The terms ``foam'' and ``froth'' refer to a dispersion of gas bubbles in a liquid. Why do certain liquids show a tendency to foam while others do not? For example, bubbles can be produced in pure water by vigorous agitation, but then they rapidly coalesce and disappear. While foams cannot be produced with pure water, foams associated with beer or shampoo can persist for several minutes or even hours. What ingredient(s) in shampoo and beer make their foams stable, and what physical concepts control their stability? In this talk I'll review three basic mechanisms underlying foam stability, and I'll make connection with current research on coarsening by the diffusion of gas from smaller to larger bubbles. With thanks to Srinivasa Raghavan, Adam Roth, and NASA Microgravity Fluid Physics Grant NNX07AP20G.

  17. Modern Beer Factory Interwoven in Urban Texture

    Directory of Open Access Journals (Sweden)

    Gjorgjevska Violeta

    2016-01-01

    Full Text Available The main idea of this research is to present a concept of integration of a beer factory in a new urban reality. Nowadays, modern development of industrial architecture enables beer factories to leave their typical locations in industrial zones and draw nearer to their customers. To design a modern industrial complex incorporating the ideas of the contemporary way of designing an industrial facility with a clear and indicative architectural expression of its hybrid character requires great skilfulness. Using a linear grid, the concept of this project will be developed in a composition consisting of several strips. This kind of structure creates a compositional equivalence from strip to strip, integrating the natural and the urban, the public and the private.

  18. Book review: Punk sociology by David Beer

    OpenAIRE

    O'Brien, Dave

    2014-01-01

    "Punk Sociology." David Beer. Palgrave Pivot. Jan 2014. --- This book explores the possibility of drawing upon a punk ethos to inspire sociology and to cultivate a vibrant future for the discipline. Aiming to fire the sociological imaginations of sociologists at any stage of their careers, from new students to established professors, it uses punk to think creatively about what sociology is and how it might be conducted. Dave O’Brien finds this a readable, fun, intriguing and vital book, altho...

  19. The wine and beer yeast Dekkera bruxellensis

    OpenAIRE

    Schifferdecker, Anna Judith; Dashko, Sofia; Ishchuk, Olena P.; Piškur, Jure

    2014-01-01

    Recently, the non-conventional yeast Dekkera bruxellensis has been gaining more and more attention in the food industry and academic research. This yeast species is a distant relative of Saccharomyces cerevisiae and is especially known for two important characteristics: on the one hand, it is considered to be one of the main spoilage organisms in the wine and bioethanol industry; on the other hand, it is 'indispensable' as a contributor to the flavour profile of Belgium lambic and gueuze beer...

  20. Analysis on Consumption Behavior of Zhejiang Province’s Farmers from the Perspective of Their Income Increase

    Institute of Scientific and Technical Information of China (English)

    Hailin; YU

    2013-01-01

    With rapid development of industrialization in Zhejiang Province, surplus rural labor forces move to the secondary and tertiary industries. Farmers of Zhejiang Province are no exception. They turn to industrial workers and their income source has great changes. Wage income becomes their major source of income. Accordingly, farmers’ consumption behavior has great changes. Apart from satisfying basic production and living demands, farmers start to pursue living quality and their life style tends to urbanization. Nevertheless, under the influence of rural physical environment, policies and systems, the existing consumption environment fails to follow farmers’ urban lifestyle any more. In line with how to optimize rural consumption environment, improve farmers’ consuming capacity, continue to expand farmers’ consumption and promote urbanization development of rural areas, this paper presents pertinent countermeasures and recommendations.

  1. Revaluation of Waste Yeast from Beer Production

    Directory of Open Access Journals (Sweden)

    Nicoleta Suruceanu

    2013-11-01

    Full Text Available Brewing yeast is an important waste product from beer production. The valorification of slurry yeast mainly consists of separation of vitamins and important nitrogen compounds. The hops compounds, one of the most important raw materials in beer technology are removed beforehand valorification. The prenylflavonoids compounds from hops are important bioactive compounds that can be revaluation with proper technology. Revaluation of prenylflavonoids from waste yeast into dietary supplement, identification and quantification of xanthohumol by HPLC method. Waste yeast from brewery pilot plant of USAMV Cluj Napoca it was dried by atomization and the powder was analyzed on xanthohumol content by HPLC method. For quantification a calibration curve it was used. The process of drying by atomisation lead to a powder product. It was used malt dextrin powder for stabilisation. The final product it was encapsulated. The xanthohumol content of powdered yeast it was 1.94 µg/ml. In conclusion the slurry yeast from beer production it is an important source of prenylflavonoids compounds.

  2. 27 CFR 25.157 - Determination of tax on bottled beer.

    Science.gov (United States)

    2010-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  3. 27 CFR 25.212 - Beer returned to brewery from which removed.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.212 Beer returned to brewery from which removed. If beer on which the tax has been determined or paid is returned...

  4. 27 CFR 25.156 - Determination of tax on keg beer.

    Science.gov (United States)

    2010-04-01

    ... keg beer. 25.156 Section 25.156 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.156 Determination of tax on keg beer. (a) In determining the tax on beer removed in kegs, a barrel is regarded as...

  5. Beer Advertising to Latino Youth: The Effects of Spanish vs. English Language Targeting.

    Science.gov (United States)

    Domenech Rodriguez, Melanie M.; And Others

    Although Latino youth have slightly lower rates of alcohol use than Anglo youth, evidence suggests that as Latinos acculturate their rates of use increase to match those of the Anglo adolescent population. In light of these cultural patterns, a study examined the reactions of young adult males of Latino origin to television beer and non-beer…

  6. Consumption of Fructose- But not Glucose-Sweetened Beverages for 10 Weeks Increases Postprandial Triglyceride and Apolipoprotein B Concentrations in Overweight/Obese Women

    Science.gov (United States)

    Fructose consumption in the U.S. has increased over the past three decades. During this time, obesity, insulin resistance and the metabolic syndrome have increased in prevalence. While fructose- rich diets promote insulin resistance and hypertriglyceridemia in animals, there are insufficient data re...

  7. Detecting the long-term impacts from climate variability and increasing water consumption on runoff in the Krishna river basin (India

    Directory of Open Access Journals (Sweden)

    L. M. Bouwer

    2006-01-01

    Full Text Available Variations in climate, land-use and water consumption can have profound effects on river runoff. There is an increasing demand to study these factors at the regional to river basin-scale since these effects will particularly affect water resources management at this level. This paper presents a method that can help to differentiate between the effects of man-made hydrological developments and climate variability (including both natural variability and anthropogenic climate change at the basin scale. We show and explain the relation between climate, water consumption and changes in runoff for the Krishna river basin in central India. River runoff variability due to observed climate variability and increased water consumption for irrigation and hydropower is simulated for the last 100 years (1901–2000 using the STREAM water balance model. Annual runoff under climate variability is shown to vary only by about 14–34 millimetres (6–15%. It appears that reservoir construction after 1960 and increasing water consumption has caused a persistent decrease in annual river runoff of up to approximately 123 mm (61%. Variation in runoff under climate variability only would have decreased over the period under study, but we estimate that increasing water consumption has caused runoff variability that is three times higher.

  8. Lowering Saudi Arabia's fuel consumption and energy system costs without increasing end consumer prices

    International Nuclear Information System (INIS)

    Using a multi-sector equilibrium model of the Saudi energy system that handles administered prices in a mixed-complementarity formulation, we present results from a set of policy scenarios that lower oil consumption in the country. Some of these scenarios are the solutions to Mathematical Programs subject to Equilibrium Constraints (MPECs) that maximize the net economic gain for the Saudi economy. The policies examined have the potential to generate economic gains exceeding 23 billion USD in 2011, or about 4% of Saudi Arabia's GDP. This economic gain comes mainly from inter-sectoral fuel pricing policies that incent shifting the mix in technologies that generate electricity and produce water from energy intensive technologies to more efficient ones. We show that when complemented by credits for investments in solar and nuclear power generation capacities, a modest increase in the transfer prices of fuels among sectors is sufficient to produce economic gains close to those achieved by deregulating transfer prices. The approach we develop here is an alternative to the classic recommendation of deregulating inter-sectoral fuel prices in situations where the conditions for successful liberalized markets do not exist. It is a template for introducing the notions of incentivizing behavior using prices into countries that rely more on administrative procedures than markets, leading to a deeper understanding of how markets can lead to economic gain. - Highlights: • The policies examined would have potentially generated economic gains exceeding 23 billion USD in 2011. • We design policies that produce economic benefits close to those achieved by deregulating inter-sectoral fuel prices. • This paper provides a template for building multi-sector models when transfer prices between sectors are administered

  9. Immunochemical determination of gluten in malts and beers

    OpenAIRE

    Dostálek, Pavel; Hochel, Igor; Méndez, Enrique; Hernando, Alberto; Gabrovská, Dana

    2006-01-01

    Abstract The glutent content in the different varieties of barley, malts, and different types of beers were determined by means of "sandwich" enzyme immunoassay. The commercial RIDASCREEN? Gliadin kit has been used. The gluten level ranges in barley wheat, rye and spelt malts are 18.8-45.0, 44.0-68.0, 41.6, and 21.2 g kg-1, respectively. When various types of beer are compared the gluten concentration rise in the following order: alcohol free beer (

  10. A review of flavour formation in continuous beer fermentations

    OpenAIRE

    Brányik, Tomáš; Vicente, A.A.; Dostálek, Pavel; Teixeira, J.A.

    2008-01-01

    The attractive prospect of a continuous beer fermentation system consists mostly of the accelerated transformation of wort into beer. Although continuous beer fermentation has been studied as a promising technology for several decades, the number of industrial applications is still limited. The major obstacle hindering the extensive industrial exploitation of this technology is the difficulty in achieving the correct balance of sensory compounds in the short time typical ...

  11. Demonstration of the exponential decay law using beer froth

    International Nuclear Information System (INIS)

    The volume of beer froth decays exponentially with time. This property is used to demonstrate the exponential decay law in the classroom. The decay constant depends on the type of beer and can be used to differentiate between different beers. The analysis shows in a transparent way the techniques of data analysis commonly used in science - consistency checks of theoretical models with the data, parameter estimation and determination of confidence intervals. (author)

  12. Evaluation of beer deterioration by gas chromatography–mass spectrometry/multivariate analysis: A rapid tool for assessing beer composition

    OpenAIRE

    Rodrigues, João A; Barros, António S.; Carvalho, Beatriz; Brandão, Tiago; Gil, Ana M; Ferreira, António C. Silva

    2011-01-01

    Beer stability is a major concern for the brewing industry, as beer characteristics may be subject to significant changes during storage. This paper describes a novel non-targeted methodology for monitoring the chemical changes occurring in a lager beer exposed to accelerated aging (induced by thermal treatment: 18 days at 45 ◦C), using gas chromatography–mass spectrometry in tandem with multivariate analysis (GC–MS/MVA). Optimization of the chromatographic run was performed, achi...

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

    Science.gov (United States)

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

    2009-01-01

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

  14. Whole Grain Consumption Increases Gastrointestinal Content of Sulfate-Conjugated Oxylipins in Pigs − A Multicompartmental Metabolomics Study

    DEFF Research Database (Denmark)

    Ingerslev, Anne Krog; Karaman, İbrahim; Bağcıoğlu, Murat;

    2015-01-01

    multicompartmental non-targeted LC-MS approach in pigs. Both unsupervised and supervised multivariate analyses were used to study differences between the intervention groups, revealing significant effects of the dietary intervention on gastrointestinal contents and urine metabolites. Consumption of an AX rich diet...

  15. Ethanol consumption in the Sprague-Dawley rat increases sensitivity of the dorsal raphe nucleus to 5,7-dihydroxytryptamine.

    Science.gov (United States)

    Vasudeva, Rani K; Hobby, Alexander R; Kirby, Lynn G

    2015-12-15

    Alcoholism afflicts 1 in 13 US adults, and comorbidity with depression is common. Levels of serotonin (5-HT) metabolites in alcoholic or depressed humans and rat strains are lower compared to healthy counterparts. Rats bred for ethanol (EtOH) preference are common in EtOH studies, however out-bred strains better model the range of EtOH consumption in humans. We examined voluntary EtOH consumption in out-bred Sprague-Dawley (SD) rats placed in the 20% EtOH intermittent access drinking paradigm (IA). Acquisition of 20% EtOH consumption (g EtOH/kg/24h) was assessed during the first 6-8 weeks of IA. Rats naturally separated into two groups (Drinkers or Non-drinkers) based on EtOH intake above or below 0.5 g/kg/24h prior to treatment intervention. We examined the effect of central 5-HT depletion on EtOH consumption by infusing 5,7-dihyroxytryptamine (5,7-DHT; i.c.v., 200-300 μg) or vehicle and measured EtOH consumption for 4 weeks post-operatively in IA. Compared to baseline, there was no effect of vehicle or 5,7-DHT on EtOH consumption during the post-operative period. Quantification of 5-HT depletion in the dorsal raphe nucleus (DRN) using tryptophan hydroxylase-2 (TPH2) immunohistochemistry resulted in a 76% decrease in staining with 5,7-DHT treatment. Interestingly, preservation of the ventromedial (VM) sub-regions was evident in all animals treated with 5,7-DHT, regardless of drinking behavior. In addition, Drinkers treated with 5,7-DHT had significantly more TPH2 depletion in the DRN compared to Non-drinkers. Our findings indicate that out-bred SD rats exhibit a natural EtOH consumption behavior (Drinker or Non-drinker) that is stable across time and independent of 5-HT depletion in the CNS. In addition, rats that regularly consumed >0.5 g EtOH/kg had greater sensitivity to 5,7-DHT in the DRN, indicating an interaction between EtOH and sensitivity of DRN 5-HT cells to neurotoxic substances. This may contribute to the dysfunctionality of the 5-HT system in

  16. Using Virtual Pets to Increase Fruit and Vegetable Consumption in Children: A Technology-Assisted Social Cognitive Theory Approach.

    Science.gov (United States)

    Ahn, Sun Joo Grace; Johnsen, Kyle; Moore, James; Brown, Scott; Biersmith, Melanie; Ball, Catherine

    2016-02-01

    A virtual pet in the form of a mid-sized dog was developed based on the framework of social cognitive theory and tested as a vehicle for promoting fruit and vegetable (F&V) consumption in children. Three groups of children (N = 68) between the ages of 7 and 13 years were studied: baseline (no treatment), computer only, and virtual dog. Children in the virtual dog condition interacted with the virtual dog for 3 days, setting F&V consumption goals and receiving evaluation and reinforcement based on whether they met their self-set goals. Children vicariously experienced future health outcomes of F&V consumption by seeing, hearing, and feeling their virtual dog's physical and mental health improve or deteriorate based on their F&V consumption in the physical world. Children in the computer only condition interacted with a computer system that presented equivalent features, but without the virtual dog. Children in the baseline condition did not receive any experimental treatment. Results indicated that children in the virtual dog condition chose to be served significantly more F&V than those in the computer only or baseline conditions did. However, children in the virtual dog condition were unable to consume significantly more F&V than those in the computer only condition, although children in those two conditions consumed more F&V than the baseline condition. Food preferences did not differ significantly across the three conditions before and after the experimental treatments. Theoretical and practical potentials of using a virtual pet to promote F&V consumption systematically in children are discussed. PMID:26468667

  17. EVALUATION OF FERMENTATION PARAMETERS DURING HIGH-GRAVITY BEER PRODUCTION

    Directory of Open Access Journals (Sweden)

    R.B. Almeida

    2001-12-01

    Full Text Available A large number of advantages are obtained from the use of highly concentrated worts during the production of beer in a process referred to as "high-gravity". However, problems related to slow or stuck fermentations, which cause the lower productivity and possibility of contamination, are encountered. This study examines the influence of factors pH, percentage of corn syrup, initial wort concentration and fermentation temperature on the fermentation parameters, namely productivity, wort attenuation and the yield coefficient for sugar-to-ethanol conversion. The results show that productivity increased when the higher temperature, the higher wort concentration and the lower syrup percentage were used, while wort attenuation increased when lower wort concentration and no syrup were used. The yield coefficient for sugar-to-ethanol conversion was not influenced by any of the factors studied.

  18. Alcohol consumption in adolescents

    Directory of Open Access Journals (Sweden)

    Ilona Plevová

    2016-03-01

    Full Text Available Aim: To determine the level of alcohol consumption in a selected group of adolescents. Design: A descriptive cross-sectional study. Methods: The data were obtained using a part of the standardized ESPAD questionnaire for assessing consumption of alcoholic beverages. The sample comprised 422 students from seven secondary schools of different types in the city of Ostrava. For statistical analysis, the chi-squared test and Fisher's exact test (for n ≤ 5 were used. The data were processed using Stata v. 10. Results: More than half of respondents first tried alcohol before the age of 15. The most frequent alcohol-related problems were unprotected sex, decreased school performance and problems with parents or friends. Incomplete families were found to be an important factor in adolescents preferring and more frequently drinking beer. Conclusion: The study confirmed results reported by the Europe-wide survey ESPAD, namely that adolescents start to drink alcohol as early as before they turn fifteen.

  19. The Demand for Wine and Beer

    OpenAIRE

    Tsolakis, Dimitris; Riethmuller, Paul C.; Watts, Geof

    1983-01-01

    In this paper annual data series covering 1955-56 to 1978-79 are used to estimate the elasticity of demand for both wine and beer. These are first estimated using a flexible functional form. The habit formation hypothesis and the role of social and demographic factors are also examined. The demand for wine in aggregate is estimated to be relatively price inelastic in the short run, while in the long run it is relatively price elastic. With respect to income, the demand for wine is shown to be...

  20. Consumption of both low and high (-)-epicatechin apple puree attenuates platelet reactivity and increases plasma concentrations of nitric oxide metabolites: A randomized controlled trial

    NARCIS (Netherlands)

    Gasper, A.; Hollands, W.; Casgrain, A.; Saha, S.; Teucher, B.; Dainty, J.R.; Venema, D.P.; Hollman, P.C.H.

    2014-01-01

    We hypothesised that consumption of flavanol-containing apple puree would modulate platelet activity and increase nitric oxide metabolite status, and that high flavanol apple puree would exert a greater effect than low flavanol apple puree. 25 subjects consumed 230 g of apple puree containing 25 and

  1. The more you drink, the harder you fall: a systematic review and meta-analysis of how acute alcohol consumption and injury or collision risk increase together.

    Science.gov (United States)

    Taylor, B; Irving, H M; Kanteres, F; Room, R; Borges, G; Cherpitel, C; Greenfield, T; Rehm, J

    2010-07-01

    Alcohol consumption causes injury in a dose-response manner. The most common mode of sustaining an alcohol-attributable injury is from a single occasion of acute alcohol consumption, but much of the injury literature employs usual consumption habits to assess risk instead. An analysis of the acute dose-response relationship between alcohol and injury is warranted to generate single occasion- and dose-specific relative risks. A systematic literature review and meta-analysis was conducted to fill this gap. Linear and best-fit first-order model were used to model the data. Usual tests of heterogeneity and publication bias were run. Separate meta-analyses were run for motor vehicle and non-motor vehicle injuries, as well as case-control and case-crossover studies. The risk of injury increases non-linearly with increasing alcohol consumption. For motor vehicle accidents, the odds ratio increases by 1.24 (95% CI: 1.18-1.31) per 10-g in pure alcohol increase to 52.0 (95% CI: 34.50-78.28) at 120 g. For non-motor vehicle injury, the OR increases by 1.30 (95% CI: 1.26-1.34) to an OR of 24.2 at 140 g (95% CI: 16.2-36.2). Case-crossover studies of non-MVA injury result in overall higher risks than case-control studies and the per-drink increase in odds of injury was highest for intentional injury, at 1.38 (95% CI: 1.22-1.55). Efforts to reduce drinking both on an individual level and a population level are important. No level of consumption is safe when driving and less than 2 drinks per occasion should be encouraged to reduce the risk of injury. PMID:20236774

  2. Trypsin inhibitor from tamarindus indica L. seeds reduces weight gain and food consumption and increases plasmatic cholecystokinin levels

    OpenAIRE

    Joycellane Alline do Nascimento Campos Ribeiro; Alexandre Coellho Serquiz; Priscila Fabíola dos Santos Silva; Patrícia Batista Barra Medeiros Barbosa; Tarcísio Bruno Montenegro Sampaio; Raimundo Fernandes de Araújo Junior; Adeliana Silva de Oliveira; Richele Janaina Araújo Machado; Bruna Leal Lima Maciel; Adriana Ferreira Uchôa; Elizeu Antunes dos Santos; Ana Heloneida de Araújo Morais

    2015-01-01

    OBJECTIVES: Seeds are excellent sources of proteinase inhibitors, some of which may have satietogenic and slimming actions. We evaluated the effect of a trypsin inhibitor from Tamarindus indica L. seeds on weight gain, food consumption and cholecystokinin levels in Wistar rats. METHODS: A trypsin inhibitor from Tamarindus was isolated using ammonium sulfate (30-60%) following precipitation with acetone and was further isolated with Trypsin-Sepharose affinity chromatography. Analyses were cond...

  3. Trypsin inhibitor from tamarindus indica L. seeds reduces weight gain and food consumption and increases plasmatic cholecystokinin levels

    OpenAIRE

    do Nascimento Campos Ribeiro, Joycellane Alline; Serquiz, Alexandre Coellho; dos Santos Silva, Priscila Fabíola; Barbosa, Patrícia Batista Barra Medeiros; Sampaio, Tarcísio Bruno Montenegro; de Araújo, Raimundo Fernandes; Oliveira, Adeliana Silva de; Machado, Richele Janaina Araújo; Maciel, Bruna Leal Lima; Uchôa, Adriana Ferreira; dos Santos, Elizeu Antunes; de Araújo Morais, Ana Heloneida

    2015-01-01

    OBJECTIVES: Seeds are excellent sources of proteinase inhibitors, some of which may have satietogenic and slimming actions. We evaluated the effect of a trypsin inhibitor from Tamarindus indica L. seeds on weight gain, food consumption and cholecystokinin levels in Wistar rats. METHODS: A trypsin inhibitor from Tamarindus was isolated using ammonium sulfate (30–60%) following precipitation with acetone and was further isolated with Trypsin-Sepharose affinity chromatography. Analyses were cond...

  4. Analysis on Consumption Behavior of Zhejiang Province’s Farmers from the Perspective of Their Income Increase

    OpenAIRE

    Yu, Hailin

    2013-01-01

    With rapid development of industrialization in Zhejiang Province, surplus rural labor forces move to the secondary and tertiary industries. Farmers of Zhejiang Province are no exception. They turn to industrial workers and their income source has great changes. Wage income becomes their major source of income. Accordingly, farmers’ consumption behavior has great changes. Apart from satisfying basic production and living demands, farmers start to pursue living quality and their life style te...

  5. Music Influences Hedonic and Taste Ratings in Beer

    Science.gov (United States)

    Reinoso Carvalho, Felipe; Velasco, Carlos; van Ee, Raymond; Leboeuf, Yves; Spence, Charles

    2016-01-01

    The research presented here focuses on the influence of background music on the beer-tasting experience. An experiment is reported in which different groups of customers tasted a beer under three different conditions (N = 231). The control group was presented with an unlabeled beer, the second group with a labeled beer, and the third group with a labeled beer together with a customized sonic cue (a short clip from an existing song). In general, the beer-tasting experience was rated as more enjoyable with music than when the tasting was conducted in silence. In particular, those who were familiar with the band that had composed the song, liked the beer more after having tasted it while listening to the song, than those who knew the band, but only saw the label while tasting. These results support the idea that customized sound-tasting experiences can complement the process of developing novel beverage (and presumably also food) events. We suggest that involving musicians and researchers alongside brewers in the process of beer development, offers an interesting model for future development. Finally, we discuss the role of attention in sound-tasting experiences, and the importance that a positive hedonic reaction toward a song can have for the ensuing tasting experience. PMID:27199862

  6. Preference shifts in the demand for wine and beer

    NARCIS (Netherlands)

    Butter, F.A.G. den; Delifotis, A.; Koning, Ruud H.

    1997-01-01

    Preference shifts in the demand for wine and beer are empirically investigated for Germany, the Netherlands, France, and Italy. With the rise in disposable income we see a shift from the demand for beer to the demand for wine notably in the Netherlands and somewhat less clearly in Germany, and a shi

  7. Music Influences Hedonic and Taste Ratings in Beer.

    Science.gov (United States)

    Reinoso Carvalho, Felipe; Velasco, Carlos; van Ee, Raymond; Leboeuf, Yves; Spence, Charles

    2016-01-01

    The research presented here focuses on the influence of background music on the beer-tasting experience. An experiment is reported in which different groups of customers tasted a beer under three different conditions (N = 231). The control group was presented with an unlabeled beer, the second group with a labeled beer, and the third group with a labeled beer together with a customized sonic cue (a short clip from an existing song). In general, the beer-tasting experience was rated as more enjoyable with music than when the tasting was conducted in silence. In particular, those who were familiar with the band that had composed the song, liked the beer more after having tasted it while listening to the song, than those who knew the band, but only saw the label while tasting. These results support the idea that customized sound-tasting experiences can complement the process of developing novel beverage (and presumably also food) events. We suggest that involving musicians and researchers alongside brewers in the process of beer development, offers an interesting model for future development. Finally, we discuss the role of attention in sound-tasting experiences, and the importance that a positive hedonic reaction toward a song can have for the ensuing tasting experience. PMID:27199862

  8. 27 CFR 25.186 - Record of beer transferred.

    Science.gov (United States)

    2010-04-01

    ... Ownership § 25.186 Record of beer transferred. (a) Preparation of invoice. When beer is transferred between breweries without payment of tax, the shipping brewer shall prepare a serially numbered invoice or commercial record, in duplicate, covering the transfer. The invoice will be marked “transfer without...

  9. The Effects of Recession on Finnish Alcohol Consumption : Concentration on brewery industry in comparison to the recession in Finland 1990 - 1993

    OpenAIRE

    Leps, Eneli

    2009-01-01

    The purpose of this study was to find and answer to a question: How will the economic slowdown affect the Finnish brewery industry and can the results of the recession in the beginning of the 90’s apply today? Finland faced a deep recession in the beginning of the 90’s and as a result the consumption of medium beers and wines increased, even though the total consumption of 100% alcohol by volume decreased. Both qualitative and quantitative research methodology was utilised in this study. ...

  10. Successful strategies to increase the consumption of fruits and vegetables: results from the Danish '6 a day' Work-site Canteen Model Study

    DEFF Research Database (Denmark)

    Lassen, Anne Dahl; Thorsen, Anne Vibeke; Trolle, Ellen;

    2004-01-01

    per lunch meal served per customer (net weight; potatoes not included). Setting: Five workplaces in Denmark: a military base, an electronic component distributor, a bank, a town hall and a waste-handling facility. Subjects: Work-site canteen managers, staff and customers. Results: There were...... significant increases in the total consumption of fruits and vegetables for all five work-site canteens from baseline to end-point, 70 g per customer on average (67, 54, 39, 88 and 103 g, respectively). The follow-up data collection showed that the canteens either maintained or significantly increased...... consumption, the average increase being 95 g per customer compared with baseline (77, 60, 86, 70 and 183 g, respectively). Conclusions: This study demonstrates a large potential for work-site canteens to increase customers' intake of fruits and vegetables at lunch and suggests a broad spectrum of strategies...

  11. Identification of the lactogenic compound present in beer.

    Science.gov (United States)

    Sawagado, L; Houdebine, L M

    1988-01-01

    Lyophylized beer and extracts of plants used to prepare beer have been administered orally to mature virgin rats and intravenously to ewe. After four days of treatment, beta-casein estimated by a radioimmunoassay was present in the mammary glands of the rats to which beer or barley extracts were given. Injections of lyophilised beer, barley or malt extracts triggered the release of prolactin in ewe whereas hop extracts were inactive. The active compound present in beer barley and malt, was insolubilized in 50% ethanol and it is in the aqueous phase in chloroform extraction. The active preparation contained essentially polysaccharides. This suggests that the lactogenic principle belongs to this class of macromolecule. PMID:3382062

  12. About the Bidimensional Beer-Lambert Law

    CERN Document Server

    Lacaze, Bernard

    2012-01-01

    In acoustics, ultrasonics and in electromagnetic wave propagation, the crossed medium can be often modelled by a linear invariant filter (LIF) which acts on a wide-sense stationary process. Its complex gain follows the Beer-Lambert law i.e is in the form exp [-\\alphaz] where z is the thickness of the medium and \\alpha depends on the frequency and on the medium properties. This paper addresses a generalization for electromagnetic waves when the beam polarization has to be taken into account. In this case, we have to study the evolution of both components of the electric field (assumed orthogonal to the trajectory). We assume that each component at z is a linear function of both components at 0. New results are obtained modelling each piece of medium by four LIF. They lead to a great choice of possibilities in the medium modelling. Particular cases can be deduced from works of R. C. Jones on deterministic monochromatic light. keywords: linear filtering, polarization, Beer-Lambert law, random processes.

  13. Cardiovascular risks and benefits of moderate and heavy alcohol consumption.

    Science.gov (United States)

    Fernández-Solà, Joaquim

    2015-10-01

    The heart and vascular system are susceptible to the harmful effects of alcohol. Alcohol is an active toxin that undergoes widespread diffusion throughout the body, causing multiple synchronous and synergistic effects. Alcohol consumption decreases myocardial contractility and induces arrhythmias and dilated cardiomyopathy, resulting in progressive cardiovascular dysfunction and structural damage. Alcohol, whether at binge doses or a high cumulative lifetime consumption-both of which should be discouraged-is clearly deleterious for the cardiovascular system, increasing the incidence of total and cardiovascular mortality, coronary and peripheral artery disease, heart failure, stroke, hypertension, dyslipidaemia, and diabetes mellitus. However, epidemiological, case-control studies and meta-analyses have shown a U-type bimodal relationship so that low-to-moderate alcohol consumption (particularly of wine or beer) is associated with a decrease in cardiovascular events and mortality, compared with abstention. Potential confounding influences-alcohol-dose quantification, tobacco use, diet, exercise, lifestyle, cancer risk, accidents, and dependence-can affect the results of studies of both low-dose and high-dose alcohol consumption. Mendelian methodological approaches have led to doubts regarding the beneficial cardiovascular effects of alcohol, and the overall balance of beneficial and detrimental effects should be considered when making individual and population-wide recommendations, as reductions in alcohol consumption should provide overall health benefits. PMID:26099843

  14. Exposure to nicotine increases nicotinic acetylcholine receptor density in the reward pathway and binge ethanol consumption in C57BL/6J adolescent female mice.

    Science.gov (United States)

    Locker, Alicia R; Marks, Michael J; Kamens, Helen M; Klein, Laura Cousino

    2016-05-01

    Nearly 80% of adult smokers begin smoking during adolescence. Binge alcohol consumption is also common during adolescence. Past studies report that nicotine and ethanol activate dopamine neurons in the reward pathway and may increase synaptic levels of dopamine in the nucleus accumbens through nicotinic acetylcholine receptor (nAChR) stimulation. Activation of the reward pathway during adolescence through drug use may produce neural alterations affecting subsequent drug consumption. Consequently, the effect of nicotine exposure on binge alcohol consumption was examined along with an assessment of the neurobiological underpinnings that drive adolescent use of these drugs. Adolescent C57BL/6J mice (postnatal days 35-44) were exposed to either water or nicotine (200μg/ml) for ten days. On the final four days, ethanol intake was examined using the drinking-in-the-dark paradigm. Nicotine-exposed mice consumed significantly more ethanol and displayed higher blood ethanol concentrations than did control mice. Autoradiographic analysis of nAChR density revealed higher epibatidine binding in frontal cortical regions in mice exposed to nicotine and ethanol compared to mice exposed to ethanol only. These data show that nicotine exposure during adolescence increases subsequent binge ethanol consumption, and may affect the number of nAChRs in regions of the brain reward pathway, specifically the frontal cortex. PMID:26428091

  15. Cannabinoid CB1 receptor inhibition blunts adolescent-typical increased binge alcohol and sucrose consumption in male C57BL/6J mice

    Science.gov (United States)

    Agoglia, Abigail E.; Holstein, Sarah E.; Eastman, Vallari R.; Hodge, Clyde W.

    2016-01-01

    Increased binge alcohol consumption has been reported among adolescents as compared to adults in both humans and rodent models, and has been associated with serious long-term health consequences. However, the neurochemical mechanism for age differences in binge drinking between adolescents and adults has not been established. The present study was designed to evaluate the mechanistic role of the cannabinoid CB1 receptor in adolescent and adult binge drinking. Binge consumption was established in adolescent and adult male C57BL/6J mice by providing access to 20% alcohol or 1% sucrose for 4 h every other day. Pretreatment with the CB1 antagonist/inverse agonist AM-251 (0, 1, 3, and 10 mg/kg) in a Latin square design dose-dependently reduced adolescent alcohol consumption to adult levels without altering adult intake. AM-251 (3 mg/kg) also reduced adolescent but not adult sucrose consumption. Adolescent reductions in alcohol and sucrose were not associated with alterations in open-field locomotor activity or thigmotaxis. These findings point to age differences in CB1 receptor activity as a functional mediator of adolescent-typical increased binge drinking as compared to adults. Developmental alterations in endocannabinoid signaling in the adolescent brain may therefore be responsible for the drinking phenotype seen in this age group. PMID:26800788

  16. 'Hydropower will still play an important role in the future' - on increasing energy consumption and long-term energy perspectives in Switzerland

    International Nuclear Information System (INIS)

    In this interview, Walter Steinmann, Director of the Swiss Federal Office of Energy (SFOE), discusses the SFOE's strategy for slowing down the increasing consumption of oil, natural gas and electricity in Switzerland. The questions covered in the interview range from the SFOE's basic three-point strategy - voluntary measures, energy consumption standards for buildings and apparatus as well as instruments for providing financial support - over levies on CO2 emissions through to setting up better conditions for renewable forms of energy. Also, the international situation, with increasing demands being placed by developing countries, is looked at. The Swiss national government project to define energy perspectives for the period until 2035 is discussed and the setting up of a youth forum that is to partake in the studies is commented on. Further topics discussed include the '2000-Watt Society' and the possibilities of replacing nuclear power with gas-fired combined-cycle power generation facilities and the increased use of renewables

  17. Effects of ostracism and sex on alcohol consumption in a clinical laboratory setting.

    Science.gov (United States)

    Bacon, Amy K; Cranford, Alexi N; Blumenthal, Heidemarie

    2015-09-01

    Drinking to cope with negative affect is a drinking pattern that leads to problematic alcohol use both in college and after graduation. Despite theory and correlational evidence to this effect, establishing a link between stress and alcohol consumption among college students in the laboratory has yielded both a limited number of studies and, at times, inconsistent results. The present study attempts to resolve these issues through investigating the effects of an ecologically relevant stressor-ostracism-on alcohol consumption in a clinical laboratory setting. Social drinking college students (N = 40; 55% female) completed a 5-min game of Cyberball and were randomly assigned either to be included or excluded in the virtual ball-toss game. The amount (in ml) of beer consumed in a subsequent mock taste test served as our primary dependent variable, with breath alcohol concentration (BrAC) as a secondary dependent variable. Results indicated that excluded participants reported a trend toward an increase in negative affect from pre- to post-Cyberball, and endorsed significantly lower self-esteem, belonging, control, and belief in a meaningful existence compared to included participants. A significant Sex × Condition effect indicated that excluded women consumed less beer than both included women and excluded men, supported by a nonsignificant trend in BrAC. Men did not differ in their consumption of beer as a result of Cyberball condition. Implications of sex and social context on alcohol use are discussed, as well as ostracism as a method for investigating relationships between social stress and alcohol use. PMID:25642585

  18. Instrumental measurement of beer taste attributes using an electronic tongue

    Energy Technology Data Exchange (ETDEWEB)

    Rudnitskaya, Alisa, E-mail: alisa.rudnitskaya@gmail.com [Chemistry Department, University of Aveiro, Aveiro (Portugal); Laboratory of Chemical Sensors, Chemistry Department, St. Petersburg University, St. Petersburg (Russian Federation); Polshin, Evgeny [Laboratory of Chemical Sensors, Chemistry Department, St. Petersburg University, St. Petersburg (Russian Federation); BIOSYST/MeBioS, Catholic University of Leuven, W. De Croylaan 42, B-3001 Leuven (Belgium); Kirsanov, Dmitry [Laboratory of Chemical Sensors, Chemistry Department, St. Petersburg University, St. Petersburg (Russian Federation); Lammertyn, Jeroen; Nicolai, Bart [BIOSYST/MeBioS, Catholic University of Leuven, W. De Croylaan 42, B-3001 Leuven (Belgium); Saison, Daan; Delvaux, Freddy R.; Delvaux, Filip [Centre for Malting and Brewing Sciences, Katholieke Universiteit Leuven, Heverelee (Belgium); Legin, Andrey [Laboratory of Chemical Sensors, Chemistry Department, St. Petersburg University, St. Petersburg (Russian Federation)

    2009-07-30

    The present study deals with the evaluation of the electronic tongue multisensor system as an analytical tool for the rapid assessment of taste and flavour of beer. Fifty samples of Belgian and Dutch beers of different types (lager beers, ales, wheat beers, etc.), which were characterized with respect to the sensory properties, were measured using the electronic tongue (ET) based on potentiometric chemical sensors developed in Laboratory of Chemical Sensors of St. Petersburg University. The analysis of the sensory data and the calculation of the compromise average scores was made using STATIS. The beer samples were discriminated using both sensory panel and ET data based on PCA, and both data sets were compared using Canonical Correlation Analysis. The ET data were related to the sensory beer attributes using Partial Least Square regression for each attribute separately. Validation was done based on a test set comprising one-third of all samples. The ET was capable of predicting with good precision 20 sensory attributes of beer including such as bitter, sweet, sour, fruity, caramel, artificial, burnt, intensity and body.

  19. Thermal resistance of Saccharomyces yeast ascospores in beers.

    Science.gov (United States)

    Milani, Elham A; Gardner, Richard C; Silva, Filipa V M

    2015-08-01

    The industrial production of beer ends with a process of thermal pasteurization. Saccharomyces cerevisiae and Saccharomyces pastorianus are yeasts used to produce top and bottom fermenting beers, respectively. In this research, first the sporulation rate of 12 Saccharomyces strains was studied. Then, the thermal resistance of ascospores of three S. cerevisiae strains (DSMZ 1848, DSMZ 70487, Ethanol Red(®)) and one strain of S. pastorianus (ATCC 9080) was determined in 4% (v/v) ethanol lager beer. D60 °C-values of 11.2, 7.5, 4.6, and 6.0 min and z-values of 11.7, 14.3, 12.4, and 12.7 °C were determined for DSMZ 1848, DSMZ 70487, ATCC 9080, and Ethanol Red(®), respectively. Lastly, experiments with 0 and 7% (v/v) beers were carried out to investigate the effect of ethanol content on the thermal resistance of S. cerevisiae (DSMZ 1848). D55 °C-values of 34.2 and 15.3 min were obtained for 0 and 7% beers, respectively, indicating lower thermal resistance in the more alcoholic beer. These results demonstrate similar spore thermal resistance for different Saccharomyces strains and will assist in the design of appropriate thermal pasteurization conditions for preserving beers with different alcohol contents. PMID:25996521

  20. Instrumental measurement of beer taste attributes using an electronic tongue

    International Nuclear Information System (INIS)

    The present study deals with the evaluation of the electronic tongue multisensor system as an analytical tool for the rapid assessment of taste and flavour of beer. Fifty samples of Belgian and Dutch beers of different types (lager beers, ales, wheat beers, etc.), which were characterized with respect to the sensory properties, were measured using the electronic tongue (ET) based on potentiometric chemical sensors developed in Laboratory of Chemical Sensors of St. Petersburg University. The analysis of the sensory data and the calculation of the compromise average scores was made using STATIS. The beer samples were discriminated using both sensory panel and ET data based on PCA, and both data sets were compared using Canonical Correlation Analysis. The ET data were related to the sensory beer attributes using Partial Least Square regression for each attribute separately. Validation was done based on a test set comprising one-third of all samples. The ET was capable of predicting with good precision 20 sensory attributes of beer including such as bitter, sweet, sour, fruity, caramel, artificial, burnt, intensity and body.

  1. Consumption of sucrose from infancy increases the visceral fat accumulation, concentration of triglycerides, insulin and leptin, and generates abnormalities in the adrenal gland.

    Science.gov (United States)

    Díaz-Aguila, Yadira; Castelán, Francisco; Cuevas, Estela; Zambrano, Elena; Martínez-Gómez, Margarita; Muñoz, Alvaro; Rodríguez-Antolín, Jorge; Nicolás-Toledo, Leticia

    2016-03-01

    Consumption of sugar-sweetened beverages promotes the development of metabolic syndrome (MetS) and type 2 diabetes mellitus in humans. One factor related to the appearance of MetS components is the dysfunction of the adrenal gland. In fact, the experimental generation of hyperglycemia has been associated with morphological and microvascular changes in the adrenal glands of rats. We hypothesized that high sucrose consumption from infancy promotes histological disruption of the adrenal glands associated with the appearance of metabolic syndrome indicators. Male Wistar rats were separated at weaning (21 days old) into two groups: free access to tap water (control group, C) or 30 % sucrose diluted in water (sugar-fed group). After 12 weeks, high sucrose consumption promoted an increase in visceral fat accumulation, adipose cell number, and insulin resistance. Also, a rise in the concentration of triglycerides, very low-density lipoprotein, insulin and leptin was observed. In control rats, a histomorphometric asymmetry between the right and left adrenal glands was found. In the sugar-fed group, sucrose consumption produced a major change in adrenal gland asymmetry. No changes in corticosterone serum level were observed in either group. Our results suggest that a high sucrose liquid-diet from early life alters the morphology of adrenocortical zones, leading to MetS indicators. PMID:25834995

  2. 27 CFR 25.263 - Production of concentrate and reconstitution of beer.

    Science.gov (United States)

    2010-04-01

    ... and reconstitution of beer. 25.263 Section 25.263 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Concentrate § 25.263 Production of concentrate and reconstitution of beer. (a) Operations at brewery. A brewer may concentrate...

  3. 27 CFR 25.192 - Removal of sour or damaged beer.

    Science.gov (United States)

    2010-04-01

    ... beer. 25.192 Section 25.192 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Removals Without Payment of Tax Removal of Beer Unfit for Beverage Use § 25.192 Removal of sour or damaged beer. (a) Containers. The brewer shall remove sour...

  4. 27 CFR 26.105 - Prepayment of tax-release of beer.

    Science.gov (United States)

    2010-04-01

    ... of beer. 26.105 Section 26.105 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.105 Prepayment of tax—release of beer. (a) Action by brewer. Where the beer is to be withdrawn from bonded storage after payment of...

  5. 27 CFR 25.213 - Beer returned to brewery other than that from which removed.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer returned to brewery... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Beer Returned to Brewery § 25.213 Beer returned to brewery other than that from which removed. (a) Refund or adjustment of...

  6. 27 CFR 25.223 - Destruction of beer off brewery premises.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Destruction of beer off... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.223 Destruction of beer off brewery premises. (a) Destruction without supervision. A brewer may destroy beer...

  7. Beer tapping: dynamics of bubbles after impact

    Science.gov (United States)

    Mantič-Lugo, V.; Cayron, A.; Brun, P.-T.; Gallaire, F.

    2015-12-01

    Beer tapping is a well known prank where a bottle of beer is impacted from the top by a solid object, usually another bottle, leading to a sudden foam overflow. A description of the shock-driven bubble dynamics leading to foaming is presented based on an experimental and numerical study evoking the following physical picture. First, the solid impact produces a sudden downwards acceleration of the bottle creating a strong depression in the liquid bulk. The existing bubbles undergo a strong expansion and a sudden contraction ending in their collapse and fragmentation into a large amount of small bubbles. Second, the bubble clouds present a large surface area to volume ratio, enhancing the CO2 diffusion from the supersaturated liquid, hence growing rapidly and depleting the CO2. The clouds of bubbles migrate upwards in the form of plumes pulling the surrounding liquid with them and eventually resulting in the foam overflow. The sudden pressure drop that triggers the bubble dynamics with a collapse and oscillations is modelled by the Rayleigh-Plesset equation. The bubble dynamics from impact to collapse occurs over a time (tb ≃ 800 μs) much larger than the acoustic time scale of the liquid bulk (tac = 2H/c ≃ 80 μs), for the experimental container of height H = 6 cm and a speed of sound around c ≃ 1500 m/s. This scale separation, together with the comparison of numerical and experimental results, suggests that the pressure drop is controlled by two parameters: the acceleration of the container and the distance from the bubble to the free surface.

  8. Global Competitiveness in the Beer Industry: A Case Study

    OpenAIRE

    Subhash C. Jain

    1994-01-01

    Three companies (Anheuser-Busch, Miller, and Coors) in the brewing industry accounted for 78 percent of the U.S. market in 1992. Among these three, Anheuser-Busch is the apparent leader with 46.2 percent of the market. Although Anheuser-Busch produces and markets a number of brands, the Budweiser brand has been the top selling beer with 24.1 percent market share in 1992. Lately, light beers have been gaining ground, a trend likely to continue in the future. Foreign beer brands account for abo...

  9. Analysis of changes tendency on the polish beer market

    OpenAIRE

    Zbigniew Gołaś; Mariusz Ścibek

    2010-01-01

    The article shows the analysis of Polish beer market in progress. On the basis of the carried out research it can be stated that Polish beer industry can be rated as one of the most modern hi-tech in the world. It is caused by cooperation of foreign investors with the Polish market which has resulted in a strong consolidation and separating of three major breweries owning almost 90% of the national beer market. Very tough competition between huge producers has also brought benefits to consume...

  10. Acute Sodium Ingestion Before Exercise Increases Voluntary Water Consumption Resulting In Preexercise Hyperhydration and Improvement in Exercise Performance in the Heat.

    Science.gov (United States)

    Morris, David M; Huot, Joshua R; Jetton, Adam M; Collier, Scott R; Utter, Alan C

    2015-10-01

    Dehydration has been shown to hinder performance of sustained exercise in the heat. Consuming fluids before exercise can result in hyperhydration, delay the onset of dehydration during exercise and improve exercise performance. However, humans normally drink only in response to thirst, which does not result in hyperhydration. Thirst and voluntary fluid consumption have been shown to increase following oral ingestion or infusion of sodium into the bloodstream. We measured the effects of acute sodium ingestion on voluntary water consumption and retention during a 2-hr hydration period before exercise. Subjects then performed a 60-min submaximal dehydration ride (DR) followed immediately by a 200 kJ performance time trial (PTT) in a warm (30 °C) environment. Water consumption and retention during the hydration period was greater following sodium ingestion (1380 ± 580 mL consumed, 821 ± 367 ml retained) compared with placebo (815 ± 483 ml consumed, 244 ± 402 mL retained) and no treatment (782 ± 454 ml consumed, 148 ± 289 mL retained). Dehydration levels following the DR were significantly less after sodium ingestion (0.7 ± 0.6%) compared with placebo (1.3 ± 0.7%) and no treatment (1.6 ± 0.4%). Time to complete the PTT was significantly less following sodium consumption (773 ± 158 s) compared with placebo (851 ± 156 s) and no treatment (872 ± 190 s). These results suggest that voluntary hyperhydration can be induced by acute consumption of sodium and has a favorable effect on hydration status and performance during subsequent exercise in the heat. PMID:25811813

  11. Evaluation of beer deterioration by gas chromatography-mass spectrometry/multivariate analysis: a rapid tool for assessing beer composition.

    Science.gov (United States)

    Rodrigues, João A; Barros, António S; Carvalho, Beatriz; Brandão, Tiago; Gil, Ana M; Ferreira, António C Silva

    2011-02-18

    Beer stability is a major concern for the brewing industry, as beer characteristics may be subject to significant changes during storage. This paper describes a novel non-targeted methodology for monitoring the chemical changes occurring in a lager beer exposed to accelerated aging (induced by thermal treatment: 18 days at 45 °C), using gas chromatography-mass spectrometry in tandem with multivariate analysis (GC-MS/MVA). Optimization of the chromatographic run was performed, achieving a threefold reduction of the chromatographic time. Although losing optimum resolution, rapid GC runs showed similar chromatographic profiles and semi-quantitative ability to characterize volatile compounds. To evaluate the variations on the global volatile signature (chromatographic profile and m/z pattern of fragmentation in each scan) of beer during thermal deterioration, a non-supervised multivariate analysis method, Principal Component Analysis (PCA), was applied to the GC-MS data. This methodology allowed not only the rapid identification of the degree of deterioration affecting beer, but also the identification of specific compounds of relevance to the thermal deterioration process of beer, both well established markers such as 5-hydroxymethylfufural (5-HMF), furfural and diethyl succinate, as well as other compounds, to our knowledge, newly correlated to beer aging. PMID:21227435

  12. Increasing addition of autochthonous to allochthonous carbon in nutrient-rich aquatic systems stimulates carbon consumption but does not alter bacterial community composition

    Directory of Open Access Journals (Sweden)

    K. Attermeyer

    2013-08-01

    Full Text Available Dissolved organic carbon (DOC concentrations – mainly of terrestrial origin – are increasing worldwide in inland waters. The biodegradability of the DOC varies depending on quantity and chemical quality. Heterotrophic bacteria are the main consumers of DOC and thus determine DOC temporal dynamics and availability for higher trophic levels. It is therefore crucial to understand the processes controlling the bacterial turnover of additional allochthonous and autochthonous DOC in aquatic systems. Our aim was to study bacterial carbon (C turnover with respect to DOC quantity and chemical quality using both allochthonous and autochthonous DOC sources. We incubated a natural bacterial community with allochthonous C (13C-labeled beech leachate and increased concentrations and pulses (intermittent occurrence of organic matter input of autochthonous C (algae lysate. We then determined bacterial carbon consumption, activities, and community composition together with the carbon flow through bacteria using stable C isotopes. The chemical analysis of single sources revealed differences in aromaticity and fractions of low and high molecular weight substances (LMWS and HMWS, respectively between allochthonous and autochthonous C sources. In parallel to these differences in chemical composition, we observed a higher availability of allochthonous C as evidenced by increased DOC consumption and bacterial growth efficiencies (BGE when solely allochthonous C was provided. In treatments with mixed sources, rising concentrations of added autochthonous DOC resulted in a further, significant increase in bacterial DOC consumption from 52 to 68% when nutrients were not limiting. This rise was accompanied by a decrease in the humic substances (HS fraction and an increase in bacterial biomass. Stable C isotope analyses of phospholipid fatty acids (PLFA and respired dissolved inorganic carbon (DIC supported a preferential assimilation of autochthonous C and respiration

  13. Seven new binaries discovered in the Kepler light curves through the BEER method confirmed by radial-velocity observations

    CERN Document Server

    Faigler, S; Quinn, S N; Latham, D W; Tal-Or, L

    2011-01-01

    We present seven newly discovered non-eclipsing short-period binary systems with low-mass companions, identified by the recently introduced BEER algorithm, applied to the publicly available 138-day photometric light curves obtained by the Kepler mission. The detection is based on the beaming effect (sometimes called Doppler boosting), which increases (decreases) the brightness of any light source approaching (receding from) the observer, enabling a prediction of the stellar Doppler radial-velocity modulation from its precise photometry. The BEER algorithm identifies the BEaming periodic modulation, with a combination of the well known Ellipsoidal and Reflection/heating periodic effects, induced by short-period companions. The seven detections were confirmed by spectroscopic radial-velocity follow-up observations, indicating minimum secondary masses in the range of 0.07-0.4 Msun. The discovered binaries establish for the first time the feasibility of the BEER algorithm as a new detection method for short-perio...

  14. The impact of beer type, pizza spiciness and gender on match perceptions

    OpenAIRE

    Harrington, Robert J.; Miszczak, Daniel C.; Ottenbacher, Michael C.

    2008-01-01

    This exploratory study surveys preferences of participants towards pairing three categories of beer (lager, ale and stout) with a non-spicy and spicy pizza. The goals of this study are to determine the level of a ‘just right’ match of pizza style with each beer type, determine any differences by gender, and to explore if spice has an impact on participants’ beer selection and beer preference. Implications of this research apply to restaurateurs’ ability to appropriately cater their beer and ...

  15. Production Increasing and Consumption Reducing for Low Pressure Alcoholization and Alkylation Unit%低压醇烃化系统提产降耗优化措施

    Institute of Scientific and Technical Information of China (English)

    赵阳

    2013-01-01

    The problems affect normal operation and high consumption of the unit during trial production , w hich include low methanol production , the alcoholization and alkylation unit not being able to maintain autothermal equilibrium and the high content trace organic impurities to cause the ammonia plant operation fluctuation etc . After analyzing the reasons and taking optimization measures , the production is increased and consumption is reduced in the alcoholization and alkylation unit .%基于试生产过程中出现的甲醇产量低、醇烃化系统不能维持自热平衡、出口微量高导致合成氨系统波动大等影响系统正常运行且消耗高的问题,分析其原因,制定优化措施,从而降低了能耗,提高了产量。

  16. 27 CFR 26.263 - Determination of tax on beer.

    Science.gov (United States)

    2010-04-01

    ... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Procedure at Port of Entry From the Virgin Islands § 26.263 Determination of tax on beer. If the...

  17. Fate of xanthohumol and related prenylflavonoids from hops to beer.

    Science.gov (United States)

    Stevens, J F; Taylor, A W; Clawson, J E; Deinzer, M L

    1999-06-01

    The fate of three prenylated flavonoids of the chalcone type, xanthohumol, desmethylxanthohumol, and 3'-geranylchalconaringenin, was monitored with LC/MS-MS from hops (Humulus lupulus L.) to beer in two brewing trials. The three prenylchalcones were largely converted into their isomeric flavanones, isoxanthohumol, prenylnaringenins, and geranylnaringenins, respectively, in the boiling wort. Losses of prenylflavonoids were due to incomplete extraction from the hops into the wort (13-25%), adsorption to insoluble malt proteins (18-26%), and adsorption to yeast cells (11-32%) during fermentation. The overall yield of xanthohumol, after lagering of the beer and largely in the form of isoxanthohumol, amounted to 22-30% of the hops' xanthohumol. About 10% of the hops' desmethylxanthohumol, completely converted into prenylnaringenins, remained in the beers. 3'-Geranylchalconaringenin behaved similarly to desmethylxanthohumol. Solubility experiments indicated that (1) malt carbohydrates form soluble complexes with xanthohumol and isoxanthohumol and (2) solubility does not dictate the isoxanthohumol levels of finished beers. PMID:10794646

  18. Determination of free fatty acids in beer wort.

    Science.gov (United States)

    Bravi, Elisabetta; Benedetti, Paolo; Marconi, Ombretta; Perretti, Giuseppe

    2014-05-15

    The importance of free fatty acids (FFAs) in wort has been known for a long time because of their influence on beer quality and yeast metabolism. Lipids have a beneficial effect on yeast growth during fermentation as well as negative effects on beer quality. Lipids content of beer affects the ability to form a stable head of foam and plays an important role in beer staling. Moreover, the ratio of unsaturated and saturated fatty acids seems to be related to gushing problems. A novel, simple, and reliable procedure for quantitative analysis of FFAs in wort was developed and validated. The determination of FFAs in wort was achieved via liquid-liquid cartridge extraction, purification of FFA fraction by solid phase extraction, boron trifluoride in methanol methylation, and injection into GC-FID system. The proposed method has high accuracy (Plato). PMID:24423546

  19. Strategies to improve palatability and increase consumption intentions for Momordica charantia (bitter melon: A vegetable commonly used for diabetes management

    Directory of Open Access Journals (Sweden)

    Shovic Anne C

    2011-07-01

    Full Text Available Abstract Background Although beneficial to health, dietary phytonutrients are bitter, acid and/or astringent in taste and therefore reduce consumer choice and acceptance during food selection. Momordica charantia, commonly known as bitter melon has been traditionally used in Ayurvedic and Chinese medicine to treat diabetes and its complications. The aim of this study was to develop bitter melon-containing recipes and test their palatability and acceptability in healthy individuals for future clinical studies. Methods A cross-sectional sensory evaluation of bitter melon-containing ethnic recipes was conducted among 50 healthy individuals. The primary endpoints assessed in this analysis were current consumption information and future intentions to consume bitter melon, before and after provision of attribute- and health-specific information. A convenience sample of 50, self-reported non-diabetic adults were recruited from the University of Hawaii. Sensory evaluations were compared using two-way ANOVA, while differences in stage of change (SOC before and after receiving health information were analyzed by Chi-square (χ2 analyses. Results Our studies indicate that tomato-based recipes were acceptable to most of the participants and readily acceptable, as compared with recipes containing spices such as curry powder. Health information did not have a significant effect on willingness to consume bitter melon, but positively affected the classification of SOC. Conclusions This study suggests that incorporating bitter foods in commonly consumed food dishes can mask bitter taste of bitter melon. Furthermore, providing positive health information can elicit a change in the intent to consume bitter melon-containing dishes despite mixed palatability results.

  20. Consumption of sucrose and high-fructose corn syrup does not increase liver fat or ectopic fat deposition in muscles.

    Science.gov (United States)

    Bravo, Stephen; Lowndes, Joshua; Sinnett, Stephanie; Yu, Zhiping; Rippe, James

    2013-06-01

    It has been postulated that fructose-induced triglyceride synthesis is augmented when accompanied by glucose. Chronic elevations could lead to excess fat accumulation in the liver and ectopic fat deposition in muscles, which in turn could contribute to the induction of abnormalities in glucose homeostasis, insulin resistance, and the subsequent development of type 2 diabetes. Our objective was to evaluate the effect of the addition of commonly consumed fructose- and (or) glucose-containing sugars in the usual diet on liver fat content and intramuscular adipose tissue. For 10 weeks, 64 individuals (mean age, 42.16 ± 11.66 years) consumed low-fat milk sweetened with either high-fructose corn syrup (HFCS) or sucrose; the added sugar matched consumption levels of fructose in the 25th, 50th, and 90th percentiles of the population. The fat content of the liver was measured with unenhanced computed tomography imaging, and the fat content of muscle was assessed with magnetic resonance imaging. When the 6 HFCS and sucrose groups were averaged, there was no change over the course of 10 weeks in the fat content of the liver (13.32% ± 10.49% vs. 13.21% ± 10.75%; p > 0.05), vastus lateralis muscle (3.07 ± 0.74 g per 100 mL vs. 3.15 ± 0.84 g per 100 mL; p > 0.05), or gluteus maximus muscle (4.08 ± 1.50 g per 100 mL vs. 4.24 ± 1.42 g per 100 mL; p > 0.05). Group assignment did not affect the result (interaction > 0.05). These data suggest that when fructose is consumed as part of a typical diet in normally consumed sweeteners, such as sucrose or HFCS, ectopic fat storage in the liver or muscles is not promoted. PMID:23724887

  1. Unsustainable Consumption

    DEFF Research Database (Denmark)

    Thøgersen, John

    2014-01-01

    Our dominant way of living is not sustainable and our activities as private individuals and households directly and indirectly account for a large and increasing share of total environmental impacts. These impacts are related to the structure as well as the level of consumption. In this article, ...... unsustainable consumption are mostly unintentional, which means that informational and educational means are not sufficient to produce the needed changes. They need to be implemented in concert with pervasive structural changes to make the right choice the easy choice....

  2. Filtering the Beer; A Permanent and Transitory Decomposition

    OpenAIRE

    Peter B. Clark; Ronald MacDonald

    2000-01-01

    In this paper we extend the BEER (Behavioral Equilibrium Exchange Rate) approach which identifies an estimated equilibrium relationship between the real exchange rate and economic fundamentals. Here the economic fundamentals are decomposed using Johansen cointegration methods into transitory and permanent components, with the latter used to estimate the Permanent Equilibrium Exchange Rate, or PEER, for the U.S. and Canadian dollars and the pound sterling. The BEER and the PEER move closely to...

  3. Marketing Strategy of Imported Beers before Liquor Liberalization

    OpenAIRE

    Sinee Sankrusme

    2012-01-01

    These are the case study analysis of imported beer companies: the C.V.S Syndicate Company and the TIS Worldwide Marketing (1997) Company. The purpose of the study is to analyze marketing strategy and marketing mix of imported beers before liquor liberalization in 2000. The qualitative and descriptive approaches to the case study analysis used standard research methodology. The results of the study indicated (1) Marketing strategy depended on the economic situation, (2) The company’s marketing...

  4. Slow-light enhancement of Beer-Lambert-Bouguer absorption

    DEFF Research Database (Denmark)

    Mortensen, Asger; Xiao, Sanshui

    2007-01-01

    We theoretically show how slow light in an optofluidic environment facilitates enhanced light-matter interactions, by orders of magnitude. The proposed concept provides strong opportunities for improving existing miniaturized chemical absorbance cells for Beer-Lambert-Bouguer absorption measureme......We theoretically show how slow light in an optofluidic environment facilitates enhanced light-matter interactions, by orders of magnitude. The proposed concept provides strong opportunities for improving existing miniaturized chemical absorbance cells for Beer-Lambert-Bouguer absorption...

  5. Marketing Response Models for Shrinking Beer Sales in Germany

    OpenAIRE

    Polasek, Wolfgang

    2012-01-01

    Abstract: Beer sales in Germany are confronted for several years with a shrinking market share in the market of alcoholic beverages. I use the approach of sales response function (SRF) models as in Polasek and Baier (2010) and adapt it to time series observation of beer sales for simultaneous estimation. I propose a new class of growth sales (gSRF) models having endogenous and exogenous variables as in Polasek (2011) together with marketing efforts that follow a sustained growth allocation pr...

  6. Craft Beer in the US: A Production of Culture Perspective

    OpenAIRE

    Chapman, Nathaniel Gray

    2015-01-01

    In this dissertation I use the production of culture perspective as a lens to analyze the emergence of craft beer in the US. In doing so, I examine how the six facets of the production of culture perspective have both constrained and stimulated the production of craft beer in the US. The six facets of the production of culture perspective are: law and regulation, industry structure, organizational structure, markets, technology, and occupational careers. These six facets, in concert, allowed ...

  7. Evaluating Coordinated Effects: An application to the US beer industry

    OpenAIRE

    Beelitz, Frederik

    2009-01-01

    The paper brings Friedman's (1971) collusive game to data and investigates whether the merger between the fifth and fourth largest brewer (G. Heileman and Stroh) of the US beer industry in the mid 1990's had a significant impact on the incentives to collude in the industry. It does so by firstly estimating a random coefficient Logit demand system for the US beer market. In a second step the demand estimates are used to conduct a merger simulation (Davis, 2006) quantifying coordinated effects ...

  8. Kosovo beer markets - Consumer preferences and baying behaviour

    OpenAIRE

    Gjonbalaj, M.; I. Miftari; H. Bytyqi; J.Shkodra

    2009-01-01

    This paper analyzes and presents important findings on the consumers buying behaviour and their preferences for beer. The paper also tests whether there is dependency of frequencies buying beer with demographic and economic factors. The data were entered and processed in Statistical Program for Social Sciences (SPSS), while common statistical models have been used for interpretation of results and tested hypotheses. A research was part of the project ‘’Marketing Support of Food Products in Ko...

  9. Alternative Fuel Vehicle Adoption Increases Fleet Gasoline Consumption and Greenhouse Gas Emissions under United States Corporate Average Fuel Economy Policy and Greenhouse Gas Emissions Standards.

    Science.gov (United States)

    Jenn, Alan; Azevedo, Inês M L; Michalek, Jeremy J

    2016-03-01

    The United States Corporate Average Fuel Economy (CAFE) standards and Greenhouse Gas (GHG) Emission standards are designed to reduce petroleum consumption and GHG emissions from light-duty passenger vehicles. They do so by requiring automakers to meet aggregate criteria for fleet fuel efficiency and carbon dioxide (CO2) emission rates. Several incentives for manufacturers to sell alternative fuel vehicles (AFVs) have been introduced in recent updates of CAFE/GHG policy for vehicles sold from 2012 through 2025 to help encourage a fleet technology transition. These incentives allow automakers that sell AFVs to meet less-stringent fleet efficiency targets, resulting in increased fleet-wide gasoline consumption and emissions. We derive a closed-form expression to quantify these effects. We find that each time an AFV is sold in place of a conventional vehicle, fleet emissions increase by 0 to 60 t of CO2 and gasoline consumption increases by 0 to 7000 gallons (26,000 L), depending on the AFV and year of sale. Using projections for vehicles sold from 2012 to 2025 from the Energy Information Administration, we estimate that the CAFE/GHG AFV incentives lead to a cumulative increase of 30 to 70 million metric tons of CO2 and 3 to 8 billion gallons (11 to 30 billion liters) of gasoline consumed over the vehicles' lifetimes - the largest share of which is due to legacy GHG flex-fuel vehicle credits that expire in 2016. These effects may be 30-40% larger in practice than we estimate here due to optimistic laboratory vehicle efficiency tests used in policy compliance calculations. PMID:26867100

  10. Alcohol consumption and liver cirrhosis mortality

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Smith, Valdemar

    regarding per capita consumption of wine among the European countries. Also for the total consumption of alcohol, i.e. the per capita consumption of beer, wine and spirits, the hypothesis of convergence seems to hold. In the same time span the number of alcohol related diseases as e.g. liver diseases, have...... changed significantly in the same direction as the developments in alcohol consumption. The changes in the consumption levels of alcohol in general -- and wine in particular -- are influenced by many factors of which health arguments may have played a crucial role. The alcohol policies of the European...... countries have become more restrictive during the last decades. Using data on alcohol consumption, alcohol related diseases and alcohol policies of 16 European countries we discuss the questions of whether the intake of alcohol is associated with (liver) diseases. Our empirical analysis provides us...

  11. Consumption of Oxidized Soybean Oil Increased Intestinal Oxidative Stress and Affected Intestinal Immune Variables in Yellow-feathered Broilers.

    Science.gov (United States)

    Liang, Fangfang; Jiang, Shouqun; Mo, Yi; Zhou, Guilian; Yang, Lin

    2015-08-01

    This study investigated the effect of oxidized soybean oil in the diet of young chickens on growth performance and intestinal oxidative stress, and indices of intestinal immune function. Corn-soybean-based diets containing 2% mixtures of fresh and oxidized soybean oil provided 6 levels (0.15, 1.01, 3.14, 4.95, 7.05, and 8.97 meqO2/kg) of peroxide value (POV) in the diets. Each dietary treatment, fed for 22 d, had 6 replicates, each containing 30 birds (n = 1,080). Increasing POV levels reduced average daily feed intake (ADFI) of the broilers during d 1 to 10, body weight and average daily gain at d 22 but did not affect overall ADFI. Concentrations of malondialdehyde (MDA) increased in plasma and jejunum as POV increased but total antioxidative capacity (T-AOC) declined in plasma and jejunum. Catalase (CAT) activity declined in plasma and jejunum as did plasma glutathione S-transferase (GST). Effects were apparent at POV exceeding 3.14 meqO2/kg for early ADFI and MDA in jejunum, and POV exceeding 1.01 meqO2/kg for CAT in plasma and jejunum, GST in plasma and T-AOC in jejunum. Relative jejunal abundance of nuclear factor kappa B (NF-κB) P50 and NF-κB P65 increased as dietary POV increased. Increasing POV levels reduced the jejunal concentrations of secretory immunoglobulin A and cluster of differentiation (CD) 4 and CD8 molecules with differences from controls apparent at dietary POV of 3.14 to 4.95 meqO2/kg. These findings indicated that growth performance, feed intake, and the local immune system of the small intestine were compromised by oxidative stress when young broilers were fed moderately oxidized soybean oil. PMID:26104529

  12. Improvement of beef cattle genetics provided increasing sustainability of beef cattle production and protein consumption in Thailand

    International Nuclear Information System (INIS)

    The rural innovation research and development (R and D) in beef cattle genetics, biotechnology, climate science and production systems, supported profitable and sustainable beef cattle production in Thailand. Department of Livestock Development (DLD) undertakes R and D to achieve continuous improvement in genetics, production technologies to improve productivity, profitability and sustainability of beef cattle production and quality of products. Efficiencies were achieved through improvements in genetics, nutrition and grazing management, use of information, meat science, and reduction in ruminant methane production. This function was essential to maintain long-term production competitiveness and achieve sustained economic growth in rural Thailand, where the beef cattle production was the important livestock production, accounting for 36.99% of the value of livestock production in Thailand. Molecular, quantitative genetics, and biotechnology tool were being combined in the development of genetic improvement. In 2006, beef meat was imported 1,842.53 thousand tons (0.41% of all consumption, 120.84 baht/kg). For the big size cattle, such as Tak cattle, Kabinburi cattle (Thai synthetic breeds by DLD, Tak = 62.5 Charoles-Brahman, Kabinburi = 50 Simental- Brahman), and cross breed cattle, they were in fattening period for 6-12 month. Fattening group, they were raised for restaurant, hotel, super market, and steak house. Data were collected from 2 parts: 1) 354 cattle of experimental trial in DLD part, and 2) 492 fattening cattle of small holders in Tak province and Nakorn Pathom province during October 2004-September 2007. Data collecting was separated into 2 parts (performance data and reference). Data were adjusted by group location month and year to analyze for growth, carcass performance and economic performances). There were 5 breeds of fattening beef cattle: 1) Thai Native, 2) Thai Brahman, 3) Kabinburi, 4) Tak, and 5) Tajima-Native. The first group was around 41

  13. Facilitators and barriers to accessing reproductive health care for migrant beer promoters in Cambodia, Laos, Thailand and Vietnam: A mixed methods study

    Directory of Open Access Journals (Sweden)

    Webber Gail

    2012-07-01

    increased funding to hire more staff (reducing waiting times and to stock more needed medications, mobile clinics to come to the workplace or free transportation for beer promoters to the clinics, improved training to reduce health care provider stigma against beer promoters, and public education about the importance of reproductive health care, including preventative services.

  14. Activity-dependent increases in local oxygen consumption correlate with postsynaptic currents in the mouse cerebellum in vivo

    DEFF Research Database (Denmark)

    Mathiesen, Claus; Caesar, Kirsten; Thomsen, Kirsten Engelund;

    2011-01-01

    Evoked neural activity correlates strongly with rises in cerebral metabolic rate of oxygen (CMRO(2)) and cerebral blood flow (CBF). Activity-dependent rises in CMRO(2) fluctuate with ATP turnover due to ion pumping. In vitro studies suggest that increases in cytosolic Ca(2+) stimulate oxidative...

  15. Activity-dependent increases in local oxygen consumption correlate with post-synaptic currents in the mouse cerebellum in vivo

    DEFF Research Database (Denmark)

    Mathiesen, Claus; Caesar, Kirsten; Thomsen, Kirsten Joan;

    2011-01-01

    Evoked neural activity correlates strongly with rises in cerebral metabolic rate of oxygen (CMRO2) and cerebral blood flow. Activity-dependent rises in CMRO2 fluctuate with ATP turnover due to ion pumping. In vitro studies suggest that increases in cytosolic Ca2+ stimulate oxidative metabolism via...

  16. Alternative long term strategies for sustainable development: Rapidly increasing electricity consumption in Asian countries and future role of nuclear energy

    International Nuclear Information System (INIS)

    Many people in the world express the concern that global warming will become an increasingly serious problem. A rapid increase in population and demand for energy in the Asian region must be discussed in this context. Despite the forecast of an increase in demand for energy, the Asian region is short of oil and natural gas resources. In addition, only less energy can be supplied by renewable energy sources in the Asian region than in the other regions because of high population density. Nuclear energy is an important energy resource for fulfilling the future increasing energy demand in the Asian region and for contributing to the suppression of carbon dioxide emissions. In the Asian region alone, however, we cannot rely limitlessly on LWR which does not use plutonium. According to a scenario analysis, the total capacity of nuclear power plants in the Asian region would reach large scale and the cumulative amount of demand for natural uranium will increase to about 5 million tons in the Asian region alone. Just the nuclear power plants of this scale in Asia alone will rapidly consume the world's cheap natural uranium resources if we rely only on natural uranium. In the Asian region, few countries have embarked on nuclear power generation and the capacity of equipment is still small. Currently, however, many plans for nuclear power generation are being designed. Many Asian countries obviously consider nuclear power generation as a valid option. Many potential policies must be examined in the light of future uncertainty. In the future, both renewable energy and nuclear energy must be resorted to. When nuclear energy is utilized, the use of plutonium and FBR in the Asian region must be taken into account in order to attain continual growth and development. (author)

  17. Prolonged consumption of flaxseed flour increases the 17β-estradiol hormone without causing adverse effects on the histomorphology of Wistar rats' penis.

    Science.gov (United States)

    Cardozo, Ludmila Ferreira Medeiros de França; Boaventura, Gilson Teles; Brant, Lívia Hipólito Cardozo; Pereira, Vivian Alves; Velarde, Luis Guillermo Coca; Chagas, Maurício Alves

    2012-11-01

    Consumption of foods rich in phytoestrogens such as flaxseed has increased due to its chemoprotective effects, especially those related to the cardiovascular system. The flaxseed has components that can interfere with development of male reproductive system. This study aims to investigate the possible effects of prolonged consumption of flaxseed flour on hormonal and histomorphologic penis parameters of adult Wistar rats. Rat dams were divided into two groups during lactation period: the control group that was fed with diet based on casein and the flaxseed group that was fed with diet based on casein containing 25% of flaxseed . At weaning, 10 male offspring from each group continued to receive the experimental diets until 250 days old. Rats fed with diet containing flaxseed showed increased concentrations of 17β-estradiol (p=0.01) but no changes in testosterone concentrations. With regard to histomorphometric analysis of the penis, supplemented rats had lower values for the total area of the corpus spongiosum (p=0.01). All other analyzed parameters wer e similar as the control. Results showed that the use of flaxseed flour did not cause adverse effects on the penis morphology but increases the 17β-estradiol hormone, when consumed in integral form for a prolonged period. PMID:22943974

  18. Short-term acetaminophen consumption enhances the exercise-induced increase in Achilles peritendinous IL-6 in humans

    DEFF Research Database (Denmark)

    Gump, Brian S; McMullan, David R; Cauthon, David J;

    2013-01-01

    randomly assigned to a placebo (n=8, 26±1 y) or APAP (n=8, 25±1 y) group. Each subject completed a non-exercise and exercise experiment consisting of 6-hours of microdialysis. Drug (APAP, 1000 mg) or placebo was administered in a double-blind manner during both experiments. PGE2 and IL-6 were determined...... via enzyme immunoassay and APAP via high performance liquid chromatography. In subjects given APAP, peritendinous APAP levels increased to 4.08±0.65 μg•ml(-1) (p0.05), nor was PGE2 significantly reduced in the APAP group. IL-6 levels increased with exercise in both groups (p...

  19. Consumption of Oxidized Soybean Oil Increased Intestinal Oxidative Stress and Affected Intestinal Immune Variables in Yellow-feathered Broilers

    OpenAIRE

    Liang, Fangfang; Jiang, Shouqun; Mo, Yi; Zhou, Guilian; Yang, Lin

    2015-01-01

    This study investigated the effect of oxidized soybean oil in the diet of young chickens on growth performance and intestinal oxidative stress, and indices of intestinal immune function. Corn-soybean-based diets containing 2% mixtures of fresh and oxidized soybean oil provided 6 levels (0.15, 1.01, 3.14, 4.95, 7.05, and 8.97 meqO2/kg) of peroxide value (POV) in the diets. Each dietary treatment, fed for 22 d, had 6 replicates, each containing 30 birds (n = 1,080). Increasing POV levels reduce...

  20. Inappropriate prescribing in an acutely ill population of elderly patients as determined by Beers' Criteria.

    LENUS (Irish Health Repository)

    Gallagher, Paul F

    2012-02-03

    INTRODUCTION: Adverse drug events (ADEs) are associated with inappropriate prescribing (IP) and result in increased morbidity, mortality and resource utilisation. We used Beers\\' Criteria to determine the three-month prevalence of IP in a non-selected community-dwelling population of acutely ill older people requiring hospitalisation. METHODS: A prospective, observational study of 597 consecutive acute admissions was performed. Diagnoses and concurrent medications were recorded before hospital physician intervention, and Beers\\' Criteria applied. RESULTS: Mean patient age (SD) was 77 (7) years. Median number of medications was 5, range 0-13. IP occurred in 32% of patients (n = 191), with 24%, 6% and 2% taking 1, 2 and 3 inappropriate medications respectively. Patients taking >5 medications were 3.3 times more likely to receive an inappropriate medication than those taking < or =5 medications (OR 3.34: 95%, CI 2.37-4.79; P<0.001). Forty-nine per cent of patients with inappropriate prescriptions were admitted with adverse effects of the inappropriate medications. Sixteen per cent of all admissions were associated with such adverse effects. CONCLUSION: IP is highly prevalent in acutely ill older patients and is associated with polypharmacy and hospitalisation. However, Beers\\' Criteria cannot be used as a gold standard as they do not comprehensively address all aspects of IP in older people.

  1. Determination of relative CMRO2 from CBF and BOLD changes: significant increase of oxygen consumption rate during visual stimulation

    DEFF Research Database (Denmark)

    Kim, S.G.; Rostrup, Egill; Larsson, H.B.; Ogawa, S; Paulson, Olaf B.

    1999-01-01

    The blood oxygenation level-dependent (BOLD) effect in functional magnetic resonance imaging depends on at least partial uncoupling between cerebral blood flow (CBF) and cerebral metabolic rate of oxygen (CMRO2) changes. By measuring CBF and BOLD simultaneously, the relative change in CMRO2 can be......(-1), which corresponds to BOLD signal change of 2.4 +/- 0.7% with a gradient echo time of 50 msec. During black/white visual stimulation reversing at 8 Hz, regional CBF increase in the visual cortex was 43.6 +/- 9.4% (n = 18), and deltaR2* was -0.114 +/- 0.086 sec(-1), corresponding to a BOLD signal...

  2. Systemic Oxidative Stress Is Increased to a Greater Degree in Young, Obese Women Following Consumption of a High Fat Meal

    Directory of Open Access Journals (Sweden)

    Richard J. Bloomer

    2009-01-01

    Full Text Available High fat meals induce oxidative stress, which is associated with the pathogenesis of disease. Obese individuals have elevated resting biomarkers of oxidative stress compared to non-obese. We compared blood oxidative stress biomarkers in obese (n = 14; 30 ± 2 years; BMI 35 ± 1 kg•m−2 and non-obese (n = 16; 24 ± 2 years; BMI 23 ± 1 kg•m−2 women, in response to a high fat meal. Blood samples were collected pre-meal (fasted, and at 1, 2, 4 and 6 hours post meal, and assayed for trolox equivalent antioxidant capacity (TEAC, xanthine oxidase activity (XO, hydrogen peroxide (H2O2, malondialdehyde (MDA, triglycerides (TAG, and glucose. An obesity status effect was noted for all variables (p 0.05, contrasts revealed greater values in obese compared to non-obese women for XO, H2O2, MDA, TAG and glucose, and lower values for TEAC at times from 1–6 hours post feeding (p ≤ 0.03. We conclude that young, obese women experience a similar pattern of increase in blood oxidative stress biomarkers in response to a high fat meal, as compared to non-obese women. However, the overall oxidative stress is greater in obese women, and values appear to remain elevated for longer periods of time post feeding. These data provide insight into another potential mechanism related to obesity-mediated morbidity.

  3. The effect of Taiwan's tax-induced increases in cigarette prices on brand-switching and the consumption of cigarettes.

    Science.gov (United States)

    Tsai, Yi-Wen; Yang, Chung-Lin; Chen, Chin-Shyan; Liu, Tsai-Ching; Chen, Pei-Fen

    2005-06-01

    The effect of raising cigarette taxes to reduce smoking has been the subject of several studies, which often treat the price of cigarettes as an exogenous factor given to smokers who respond to it by adjusting their smoking behavior. However, cigarette prices vary with brand and quality, and smokers can and do switch to lower-priced brands to reduce the impact of the tax on the cost of cigarettes as they try to consume the same number of cigarettes as they had before a tax hike. Using data from a two-year follow-up interview survey conducted before and after a new cigarette tax scheme was imposed in Taiwan in 2002, this study examines three behavioral changes smokers may make to respond to tax-induced cigarette price increase: brand-switching, amount consumed, and amount spent on smoking. These changes were studied in relation to smoker income, before-tax cigarette price, level of addiction, exposure to advertizing, and consumer loyalty. We found that smokers, depending upon exposure to advertizing, level of consumer loyalty and initial price of cigarettes, switched brands to maintain current smoking habits and control costs. We also found that the initial amount smoked and level of addiction, not price, at least not at the current levels in Taiwan, determined whether a smoker reduced the number of cigarettes he consumed. PMID:15791675

  4. Determination of relative CMRO2 from CBF and BOLD changes: significant increase of oxygen consumption rate during visual stimulation

    DEFF Research Database (Denmark)

    Kim, S.G.; Rostrup, Egill; Larsson, H.B.;

    1999-01-01

    The blood oxygenation level-dependent (BOLD) effect in functional magnetic resonance imaging depends on at least partial uncoupling between cerebral blood flow (CBF) and cerebral metabolic rate of oxygen (CMRO2) changes. By measuring CBF and BOLD simultaneously, the relative change in CMRO2 can be...... estimated during neural activity using a reference condition obtained with known CMRO2 change. In this work, nine subjects were studied at a magnetic field of 1.5 T; each subject underwent inhalation of a 5% carbon dioxide gas mixture as a reference and two visual stimulation studies. Relative CBF and BOLD......(-1), which corresponds to BOLD signal change of 2.4 +/- 0.7% with a gradient echo time of 50 msec. During black/white visual stimulation reversing at 8 Hz, regional CBF increase in the visual cortex was 43.6 +/- 9.4% (n = 18), and deltaR2* was -0.114 +/- 0.086 sec(-1), corresponding to a BOLD signal...

  5. Deletion of GSTA4-4 results in increased mitochondrial post-translational modification of proteins by reactive aldehydes following chronic ethanol consumption in mice.

    Science.gov (United States)

    Shearn, Colin T; Fritz, Kristofer S; Shearn, Alisabeth H; Saba, Laura M; Mercer, Kelly E; Engi, Bridgette; Galligan, James J; Zimniak, Piotr; Orlicky, David J; Ronis, Martin J; Petersen, Dennis R

    2016-04-01

    Chronic alcohol consumption induces hepatic oxidative stress resulting in production of highly reactive electrophilic α/β-unsaturated aldehydes that have the potential to modify proteins. A primary mechanism of reactive aldehyde detoxification by hepatocytes is through GSTA4-driven enzymatic conjugation with GSH. Given reports that oxidative stress initiates GSTA4 translocation to the mitochondria, we hypothesized that increased hepatocellular damage in ethanol (EtOH)-fed GSTA4(-/-) mice is due to enhanced mitochondrial protein modification by reactive aldehydes. Chronic ingestion of EtOH increased hepatic protein carbonylation in GSTA4(-/-) mice as evidenced by increased 4-HNE and MDA immunostaining in the hepatic periportal region. Using mass spectrometric analysis of biotin hydrazide conjugated carbonylated proteins, a total of 829 proteins were identified in microsomal, cytosolic and mitochondrial fractions. Of these, 417 were novel to EtOH models. Focusing on mitochondrial fractions, 1.61-fold more carbonylated proteins were identified in EtOH-fed GSTA4(-)(/-) mice compared to their respective WT mice ingesting EtOH. Bioinformatic KEGG pathway analysis of carbonylated proteins from the mitochondrial fractions revealed an increased propensity for modification of proteins regulating oxidative phosphorylation, glucose, fatty acid, glutathione and amino acid metabolic processes in GSTA4(-/-) mice. Additional analysis revealed sites of reactive aldehyde protein modification on 26 novel peptides/proteins isolated from either SV/GSTA4(-/-) PF or EtOH fed mice. Among the peptides/proteins identified, ACSL, ACOX2, MTP, and THIKB contribute to regulation of fatty acid metabolism and ARG1, ARLY, and OAT, which regulate nitrogen and ammonia metabolism having direct relevance to ethanol-induced liver injury. These data define a role for GSTA4-4 in buffering hepatic oxidative stress associated with chronic alcohol consumption and that this GST isoform plays an important

  6. Deletion of GSTA4-4 results in increased mitochondrial post-translational modification of proteins by reactive aldehydes following chronic ethanol consumption in mice

    Directory of Open Access Journals (Sweden)

    Colin T. Shearn

    2016-04-01

    Full Text Available Chronic alcohol consumption induces hepatic oxidative stress resulting in production of highly reactive electrophilic α/β-unsaturated aldehydes that have the potential to modify proteins. A primary mechanism of reactive aldehyde detoxification by hepatocytes is through GSTA4-driven enzymatic conjugation with GSH. Given reports that oxidative stress initiates GSTA4 translocation to the mitochondria, we hypothesized that increased hepatocellular damage in ethanol (EtOH-fed GSTA4−/− mice is due to enhanced mitochondrial protein modification by reactive aldehydes. Chronic ingestion of EtOH increased hepatic protein carbonylation in GSTA4−/− mice as evidenced by increased 4-HNE and MDA immunostaining in the hepatic periportal region. Using mass spectrometric analysis of biotin hydrazide conjugated carbonylated proteins, a total of 829 proteins were identified in microsomal, cytosolic and mitochondrial fractions. Of these, 417 were novel to EtOH models. Focusing on mitochondrial fractions, 1.61-fold more carbonylated proteins were identified in EtOH-fed GSTA4−/− mice compared to their respective WT mice ingesting EtOH. Bioinformatic KEGG pathway analysis of carbonylated proteins from the mitochondrial fractions revealed an increased propensity for modification of proteins regulating oxidative phosphorylation, glucose, fatty acid, glutathione and amino acid metabolic processes in GSTA4−/− mice. Additional analysis revealed sites of reactive aldehyde protein modification on 26 novel peptides/proteins isolated from either SV/GSTA4−/− PF or EtOH fed mice. Among the peptides/proteins identified, ACSL, ACOX2, MTP, and THIKB contribute to regulation of fatty acid metabolism and ARG1, ARLY, and OAT, which regulate nitrogen and ammonia metabolism having direct relevance to ethanol-induced liver injury. These data define a role for GSTA4-4 in buffering hepatic oxidative stress associated with chronic alcohol consumption and that this GST

  7. CORROSION RESISTANCE OF ALUMINUM CANS IN CONTACT WITH BEER

    Directory of Open Access Journals (Sweden)

    Luiza Esteves

    2015-07-01

    Full Text Available Aluminum cans with an organic coating are used in Brazil as packaging for carbonated beverages (soft drinks, beer, which act as electrolyte solutions. These electrolytes, in contact with the inner metal can, initiate a corrosion process of aluminum. The presence of metallic ions can change the flavor of the beverage, compromising the product quality. This work aims to evaluate the corrosion resistance of aluminum in beer environment using the technique of Electrochemical Impedance Spectroscopy (EIS. The Scanning Electron Microscopy (SEM and the Energy Dispersive Spectroscopy (EDS were used to evaluate the metal surface. Two batches with different coating thickness were analyzed for the same date of manufacture. The electrolyte resistance and the aluminum charge transfer resistance in beer varied depending on the batch analyzed.

  8. Kosovo beer markets - Consumer preferences and baying behaviour

    Directory of Open Access Journals (Sweden)

    M. Gjonbalaj

    2009-12-01

    Full Text Available This paper analyzes and presents important findings on the consumers buying behaviour and their preferences for beer. The paper also tests whether there is dependency of frequencies buying beer with demographic and economic factors. The data were entered and processed in Statistical Program for Social Sciences (SPSS, while common statistical models have been used for interpretation of results and tested hypotheses. A research was part of the project ‘’Marketing Support of Food Products in Kosovo’’ which was founded by European Agency for Reconstruction. The aim of this project was to support Kosovo producers of food industry by offering them relevant information on beer market, consumers buying behaviour and their preferences.

  9. Measurement Of Beer Taste Attributes Using An Electronic Tongue

    Science.gov (United States)

    Polshin, Evgeny; Rudnitskaya, Alisa; Kirsanov, Dmitry; Lammertyn, Jeroen; Nicolaï, Bart; Saison, Daan; Delvaux, Freddy R.; Delvaux, Filip; Legin, Andrey

    2009-05-01

    The present work deals with the results of the application of an electronic tongue system as an analytical tool for rapid assessment of beer flavour. Fifty samples of Belgian and Dutch beers of different types, characterized with respect to sensory properties and bitterness, were analyzed using the electronic tongue (ET) based on potentiometric chemical sensors. The ET was capable of predicting 10 sensory attributes of beer with good precision including sweetness, sourness, intensity, body, etc., as well as the most important instrumental parameter—bitterness. These results show a good promise for further progressing of the ET as a new analytical technique for the fast assessment of taste attributes and bitterness, in particular, in the food and brewery industries.

  10. Exploring the use of natural antimicrobial agents and pulsed electric fields to control spoilage bacteria during a beer production process.

    Science.gov (United States)

    Galvagno, M A; Gil, G R; Iannone, L J; Cerrutti, P

    2007-01-01

    Different natural antimicrobials affected viability of bacterial contaminants isolated at critical steps during a beer production process. In the presence of 1 mg/ml chitosan and 0.3 mg/ml hops, the viability of Escherichia coli in an all malt barley extract wort could be reduced to 0.7 and 0.1% respectively after 2 hour- incubation at 4 degrees C. The addition of 0.0002 mg/ml nisin, 0.1 mg/ml chitosan or 0.3 mg/ml hops, selectively inhibited growth of Pediococcus sp. in more than 10,000 times with respect to brewing yeast in a mixed culture. In the presence of 0.1 mg ml chitosan in beer, no viable cells of the thermoresistant strain Bacillus megaterium were detected. Nisin, chitosan and hops increased microbiological stability during storage of a local commercial beer inoculated with Lactobacillus plantarum or Pediococcus sp. isolated from wort. Pulsed Electric Field (PEF) (8 kV/cm, 3 pulses) application enhanced antibacterial activity of nisin and hops but not that of chitosan. The results herein obtained suggest that the use of these antimicrobial compounds in isolation or in combination with PEF would be effective to control bacterial contamination during beer production and storage. PMID:17987854

  11. The impact of different ale brewer’s yeast strains on the proteome of immature beer

    DEFF Research Database (Denmark)

    Berner, Torben Sune; Jacobsen, Susanne; Arneborg, Nils

    2013-01-01

    BACKGROUND: It is well known that brewer’s yeast affects the taste and aroma of beer. However, the influence of brewer’s yeast on the protein composition of beer is currently unknown. In this study, changes of the proteome of immature beer, i.e. beer that has not been matured after fermentation, by...... ale brewer’s yeast strains with different abilities to degrade fermentable sugars were investigated. RESULTS: Beers were fermented from standard hopped wort (13° Plato) using two ale brewer’s yeast (Saccharomyces cerevisiae) strains with different attenuation degrees. Both immature beers had the same...... alcohol and protein concentrations. Immature beer and unfermented wort proteins were analysed by 2-DE and compared in order to determine protein changes arising from fermentation. Distinct protein spots in the beer and wort proteomes were identified using Matrix-assisted laser desorption-ionization time...

  12. The impact of hop bitter acid and polyphenol profiles on the perceived bitterness of beer.

    Science.gov (United States)

    Oladokun, Olayide; Tarrega, Amparo; James, Sue; Smart, Katherine; Hort, Joanne; Cook, David

    2016-08-15

    Thirty-four commercial lager beers were analysed for their hop bitter acid, phenolic acid and polyphenol contents. Based on analytical data, it was evident that the beers had been produced using a range of different raw materials and hopping practices. Principal Components Analysis was used to select a sub-set of 10 beers that contained diverse concentrations of the analysed bitter compounds. These beers were appraised sensorially to determine the impacts of varying hop acid and polyphenolic profiles on perceived bitterness character. Beers high in polyphenol and hop acid contents were perceived as having 'harsh' and 'progressive' bitterness, whilst beers that had evidently been conventionally hopped were 'sharp' and 'instant' in their bitterness. Beers containing light-stable hop products (tetrahydro-iso-α-acids) were perceived as 'diminishing', 'rounded' and 'acidic' in bitterness. The hopping strategy adopted by brewers impacts on the nature, temporal profile and intensity of bitterness perception in beer. PMID:27006233

  13. Volatile organic compound (VOC) emissions during malting and beer manufacture

    Science.gov (United States)

    Gibson, Nigel B.; Costigan, Gavin T.; Swannell, Richard P. J.; Woodfield, Michael J.

    Estimates have been made of the amounts of volatile organic compounds (VOCs) released during different stages of beer manufacture. The estimates are based on recent measurements and plant specification data supplied by manufacturers. Data were obtained for three main manufacturing processes (malting, wort processing and fermentation) for three commercial beer types. Some data on the speciation of emitted compounds have been obtained. Based on these measurements, an estimate of the total unabated VOC emission. from the U.K. brewing industry was calculated as 3.5 kta -1, over 95% of which was generated during barley malting. This value does not include any correction for air pollution control.

  14. Fluorescence studies of beer protein uptake by silica

    Science.gov (United States)

    Apperson, Kathleen; Birch, David J. S.; Leiper, Kenneth; McKeown, Ian P.

    2001-05-01

    Fluorescence has been investigated with respect to new methods for monitoring protein uptake by silica, with particular attention being given to haze forming proteins and foam proteins present in beer. These are of particular interest to the brewing industry as an important aspect of the brewing process is the prevention of chill haze formation. This is necessary in order to maintain the clarity of the beer and to extend the shelf life. Chill haze, which is a result of the interaction of certain proteins with some polyphenols, can be prevented by the removal of one or both of these constituents.

  15. Characterisation and improvement of the quality of Rwandese traditional beer « ikigage » made from sorghum

    OpenAIRE

    Lyumugabe Loshima, François

    2013-01-01

    Ikigage is a Rwandese traditional beer made from sorghum malt and local plants, mainly Vernonia amygdalina “umubirizi”. However, this beer remains less attractive than Western beers of pils type because of poor hygienic quality, variations of organoleptic quality and limited shelf life. The aim of this work is to characterize ikigage beer in order to improve its hygienic quality and to reduce the organoleptic variations using the local raw materials. The first part of our study shows that iki...

  16. Assessment of factors influencing the antioxidant capacity and flavour stability of beer

    OpenAIRE

    Aumala, Ville

    2015-01-01

    Controlling beer flavour stability is of high importance to brewers because of export and extended storage of packaged beer. Antioxidant (AO) capacity has been claimed to be a major factor affecting the rate of beer staling. However, there is no consensus in the literature on the relative significance of oxidative vs. non-oxidative staling in beer packaged using modern methods enabling low oxygen concentrations (50-450 ppb) in the package. The current thesis aimed to investigate the relat...

  17. Metal Content and Stable Isotope Determination in Some Commercial Beers from Romanian Markets

    OpenAIRE

    Cezara Voica; Dana-Alina Magdas; Ioana Feher

    2015-01-01

    Characterization of beer samples is of interest because their compositions affect the taste and stability of beer and, also, consumer health. In this work, the characterizations of 20 Romanian beers were performed by mean of Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Isotope Ratio Mass Spectrometry (IRMS) in order to trace heavy metals and isotopic content of them. Major, minor, and trace metals are important in beer fermentation since they supply the appropriate environment fo...

  18. Sexual and reproductive health issues facing Southeast Asian beer promoters: a qualitative pilot study

    OpenAIRE

    Spitzer Denise L; Webber Gail C

    2010-01-01

    Abstract Background In Southeast Asia, hundreds of thousands of young rural women migrate from their villages to the larger cities in search of work. Many find employment with beer companies or in the clubs where beer is sold, promoting the sale of beer. Previous research suggests these young migrants are in a highly vulnerable position. This paper will describe the findings of an October 2009 meeting to develop a research agenda on the sexual and reproductive health of beer promoters and a s...

  19. Alcohol consumption increases locomotion in an open field and induces Fos-immunoreactivity in reward and approach/withdrawal-related neurocircuitries.

    Science.gov (United States)

    Wscieklica, Tatiana; de Barros Viana, Milena; Le Sueur Maluf, Luciana; Pouza, Kathlein Cristiny Peres; Spadari, Regina Célia; Céspedes, Isabel Cristina

    2016-02-01

    Drug addiction is a chronically relapsing disorder characterized by compulsion to seek and take the drug, loss of control in limiting intake and, eventually, the emergence of a negative emotional state when access to the drug is prevented. Both dopamine and corticotropin-releasing factor (CRF)-mediated systems seem to play important roles in the modulation of alcohol abuse and dependence. The present study investigated the effects of alcohol consumption on anxiety and locomotor parameters and on the activation of dopamine and CRF-innervated brain regions. Male Wistar rats were given a choice of two bottles for 31 days, one containing water and the other a solution of saccharin + alcohol. Control animals only received water and a solution of 0.2% saccharin. On the 31st day, animals were tested in the elevated plus-maze and open field, and euthanized immediately after the behavioral tests. An independent group of animals was treated with ethanol and used to measure blood ethanol concentration. Results showed that alcohol intake did not alter behavioral measurements in the plus-maze, but increased the number of crossings in the open field, an index of locomotor activity. Additionally, alcohol intake increased Fos-immunoreactivity (Fos-ir) in the prefrontal cortex, in the shell region of the nucleus accumbens, in the medial and central amygdala, in the bed nucleus of the stria terminalis, in the septal region, and in the paraventricular and dorsomedial hypothalamus, structures that have been linked to reward and to approach/withdrawal behavior. These observations might be relevant to a better understanding of the behavioral and physiological alterations that follow alcohol consumption. PMID:26786746

  20. 27 CFR 25.282 - Beer lost by fire, theft, casualty, or act of God.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Beer lost by fire, theft... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.282 Beer lost by fire, theft, casualty, or act of God. (a) General. The tax paid...

  1. 27 CFR 26.104 - Deferred payment of tax-release of beer.

    Science.gov (United States)

    2010-04-01

    ...-release of beer. 26.104 Section 26.104 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... ISLANDS Taxpayment of Liquors and Articles in Puerto Rico Beer § 26.104 Deferred payment of tax—release of beer. (a) Action by brewer. Where the brewer has furnished bond on Form 2898, and payment of the tax...

  2. 27 CFR 31.53 - Wholesale dealers in beer consummating sales at premises of other dealers.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Wholesale dealers in beer... beer consummating sales at premises of other dealers. Any dealer who has registered as a wholesale dealer in beer for the place from which that dealer conducts selling operations may consummate sales...

  3. 27 CFR 28.226 - Removals of beer by agent on behalf of brewer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by agent... TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.226 Removals of beer by agent on behalf of...

  4. 27 CFR 25.285 - Refund of beer tax excessively paid.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Refund of beer tax... TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.285 Refund of beer tax excessively paid. (a) Eligibility. A brewer who, under the...

  5. 27 CFR 25.225 - Destruction of taxpaid beer which was never removed from brewery premises.

    Science.gov (United States)

    2010-04-01

    ... beer which was never removed from brewery premises. 25.225 Section 25.225 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Voluntary Destruction § 25.225 Destruction of taxpaid beer which was never removed from brewery premises. (a) General....

  6. Respiratory symptoms increase health care consumption and affect everyday life - a cross-sectional population-based study from Finland, Estonia, and Sweden

    OpenAIRE

    Axelsson, Malin; Lindberg, Anne; Kainu, Annette; Rönmark, Eva; Jansson, Sven-Arne

    2016-01-01

    Background: Even though respiratory symptoms are common in the adult population, there is limited research describing their impact on everyday life and association with health care consumption.Aim: The main objective of this population-based study was to estimate and compare the prevalence of respiratory symptoms among adults in Finland, Estonia, and Sweden in relation to health care consumption and to identify factors influencing health care consumption. A secondary aim was to assess to whic...

  7. Maternal Alcohol Consumption during Pregnancy and Early Age Leukemia Risk in Brazil

    Directory of Open Access Journals (Sweden)

    Jeniffer Dantas Ferreira

    2015-01-01

    Full Text Available Objectives. To investigate the association between the maternal alcohol consumption during pregnancy and early age leukemia (EAL in offspring. Methods. Datasets were analyzed from a case-control study carried out in Brazil during 1999–2007. Data were obtained by maternal interviews using a standardized questionnaire. The present study included 675 children (193 acute lymphoid leukemia (ALL, 59 acute myeloid leukemia (AML, and 423 controls. Unconditional logistic regression was performed, and adjusted odds ratios (adj. OR on the association between alcohol consumption and EAL were ascertained. Results. Alcohol consumption was reported by 43% of ALL and 39% of AML case mothers and 35.5% of controls’. Beer consumption before and during pregnancy was associated with ALL in crude analysis (OR = 1.54, 95% CI, 1.08–2.19, although in adjusted analysis no statistical significance was found. For weekly intake of ≤1 glass (adj. OR = 1.30, 95% CI, 0.71–2.36 and ≥1 glass/week (adj. OR = 1.47, 95% CI, 0.88–2.46 a potential dose-response was observed (P trend < 0.03. Conclusion. This study failed to support the hypothesis of an increased risk of EAL associated with maternal alcohol intake during pregnancy, neither with the interaction with tobacco nor with alcohol consumption.

  8. The Impact of Hop Products on Beer Foam

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Baszczyňski, Martin; Linhart, P.; Brányik, T.; Růžička, Marek

    Prague: ICPF ASCR, 2013. s. 92. ISBN N. [Workshop on Smart and Green Interfaces 2013. 20.3.2013-22.03.2013, Prague] Grant ostatní: COST(XE) MP1106 Institutional support: RVO:67985858 Keywords : beer foam * brewing industry * analysis Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  9. Carbohydrate chemistry of congress wort, hopped wort and green beer

    Czech Academy of Sciences Publication Activity Database

    Cabálková, Jana; Čmelík, Richard; Bobálová, Janette

    České Budějovice, 2008. s. 190. [Biochemický sjezd /21./. 14.09.2008-17.09.2008, České Budějovice] R&D Projects: GA MŠk 2B06037 Institutional research plan: CEZ:AV0Z40310501 Keywords : oligosacharides * beer * HPLC Subject RIV: CB - Analytical Chemistry , Separation

  10. Separation of complex oligosaccharides from wort and beer using HPLC

    Czech Academy of Sciences Publication Activity Database

    Cabálková, Jana; Bobálová, Janette

    2008-01-01

    Roč. 102, č. 15 (2008), s608-s609. ISSN 1803-2389. [Meeting on Chemistry and Life /4./. Brno, 09.09.2008-11.09.2008] R&D Projects: GA MŠk 2B06037 Institutional research plan: CEZ:AV0Z40310501 Keywords : oligosacharides * beer * HPLC Subject RIV: CB - Analytical Chemistry , Separation

  11. Hypolipidemic effect of beer proteins in experiment on rats

    Czech Academy of Sciences Publication Activity Database

    Gorinstein, S.; Leontowicz, H.; Lojek, Antonín; Leontowicz, M.; Číž, Milan; Stager, M. A. G.; Montes, J. M. B.; Toledo, F.; Arancibia-Avila, P.; Trakhtenberg, S.

    2002-01-01

    Roč. 35, č. 3 (2002), s. 265-271. ISSN 0023-6438 Institutional research plan: CEZ:AV0Z5004920 Keywords : lyophilized polyphenol-free beer * proteins * lipids Subject RIV: BO - Biophysics Impact factor: 0.746, year: 2002

  12. Effect of Different Hop Extracts on Beer Foam Quality

    Czech Academy of Sciences Publication Activity Database

    Baszczyňski, Martin; Novák, Pavel; Brányik, T.; Růžička, Marek; Zedníková, Mária

    Frankfurt : DECHEMA, 2011, P44.27. ISBN N. [European Congress of Chemical Engineering /8./. Berlin (DE), 25.09.2011-29.09.2011] Institutional research plan: CEZ:AV0Z40720504 Keywords : beer foaming * foam behaviour * bubble size Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  13. Adolescent Perceptions of Underage Drinkers in TV Beer Ads.

    Science.gov (United States)

    Slater, Michael D.; And Others

    1996-01-01

    Tests adolescents' perception of characters' ages in four television beer advertisements and examines correlational relationships between such age judgments and alcohol use. Some 39.4% of participants reported that the youngest character was under 21. Perceptions were positively related to amount of alcohol use among junior high school students,…

  14. Slow-light enhancement of Beer-Lambert-Bouguer absorption

    CERN Document Server

    Mortensen, N A; Mortensen, Niels Asger; Xiao, Sanshui

    2007-01-01

    We theoretically show how slow light in an optofluidic environment facilitates enhanced light-matter interactions, by orders of magnitude. The proposed concept provides strong opportunities for improving existing miniaturized chemical absorbance cells for Beer-Lambert-Bouguer absorption measurements widely employed in analytical chemistry.

  15. Effect of Container Wall Properties on Beer Foam

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Baszczyňski, Martin; Brányik, T.; Růžička, Marek; Zedníková, Mária; Drahoš, Jiří

    Vol. Session 6. -: -, 2011, P34. ISBN N. [European Brewery Convention Congress /33./. Glasgow (GB), 22.05.2011-26.05.2011] Institutional research plan: CEZ:AV0Z40720504 Keywords : beer foam * wetting properties * berr stability Subject RIV: CI - Industrial Chemistry, Chemical Engineering http://ebc2011glasgow.org/

  16. The Impact of Hop Products on Beer Foam

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Baszczyňski, Martin; Linhart, P.; Brányik, T.; Růžička, Marek

    Prague : ICPF ASCR, 2013. s. 92. ISBN N. [Workshop on Smart and Green Interfaces 2013. 20.3.2013-22.03.2013, Prague] Grant ostatní: COST(XE) MP1106 Institutional support: RVO:67985858 Keywords : beer foam * brewing industry * analysis Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  17. Effect of Container Wall Properties on Beer Foam

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Baszczyňski, Martin; Brányik, T.; Růžička, Marek; Zedníková, Mária; Drahoš, Jiří

    Vol. Session 6. - : -, 2011, P34. ISBN N. [European Brewery Convention Congress /33./. Glasgow (GB), 22.05.2011-26.05.2011] Institutional research plan: CEZ:AV0Z40720504 Keywords : beer foam * wetting properties * berr stability Subject RIV: CI - Industrial Chemistry, Chemical Engineering http://ebc2011glasgow.org/

  18. Novel Apparatus for the Study of Gushing in Beer

    Czech Academy of Sciences Publication Activity Database

    Poštulková, Michaela

    Prague : Institute of Chemical Process Fundamentals of the ASCR, v. v. i, 2014 - (Bendová, M.; Wagner, Z.), s. 36 ISBN 978-80-86186-61-0. [Bažant Postgraduate Conference 2014. Prague (CZ), 19.06.2014] Institutional support: RVO:67985858 Keywords : gushing * foams * beer Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  19. Continuous Fermentation: Way to Non-alcoholic Beer

    Czech Academy of Sciences Publication Activity Database

    Novák, Pavel; Kuřec, M.; Brányik, T.; Baszczyňski, Martin; Růžička, Marek; Drahoš, Jiří

    Bratislava: Slovak University of Technology, 2009 - (Markoš, J.), s. 318 ISBN 978-80-227-3072-3. [International Conference of Slovak Society of Chemical Engineering /36./. Tatranské Matliare (SK), 25.05.2009-29.05.2009] Institutional research plan: CEZ:AV0Z40720504 Keywords : alcohol-free beer * continuous * fermentation Subject RIV: CI - Industrial Chemistry, Chemical Engineering

  20. Occurrence of (Z)-3,4-Dideoxyglucoson-3-ene in Different Types of Beer and Malt Beer as a Result of 3-Deoxyhexosone Interconversion.

    Science.gov (United States)

    Hellwig, Michael; Nobis, Arndt; Witte, Sophia; Henle, Thomas

    2016-04-01

    In beer, 3-deoxyglucosone (3-DG) and 3-deoxygalactosone (3-DGal) are important sugar degradation products, but little is known about the relevance of the interconversion reaction between these compounds in different types of beer. In the present study, 3-DG was quantitated at concentrations of 12.9-52.7 mg/L and 3-DGal at concentrations of 6.0-26.4 mg/L in different types of beer (pilsner, wheat, bock, dark, and alcohol-free beers). The concentrations in malt beer tended to be higher. Largely overlapping concentration ranges precluded a classification of beers by their 3-deoxyglycosone contents. 3,4-Dideoxyglucoson-3-ene (3,4-DGE) was identified as an important intermediate and quantitated in beer and malt beer for the first time. The E and Z isomers of the corresponding quinoxaline were synthesized by a new synthetic approach and isolated by semipreparative HPLC. An assay was developed for quantitation of (E)- and (Z)-3,4-DGE by HPLC-MS/MS, and the Z isomer was determined at concentrations of 0.3-1.7 mg/L in beer and 0.5-4.8 mg/L in malt beer samples. The E isomer was shown to be of little importance. Concentrations of 5-hydroxymethylfurfural (HMF) were twice as high as those of (Z)-3,4-DGE in beer samples (0.4-3.7 mg/L) but much higher in malt beer samples (1.6-336 mg/L). PMID:26984557

  1. The impact of beer type, pizza spiciness and gender on match perceptions

    Directory of Open Access Journals (Sweden)

    Harrington, Robert J.

    2008-04-01

    Full Text Available This exploratory study surveys preferences of participants towards pairing three categories of beer (lager, ale and stout with a non-spicy and spicy pizza. The goals of this study are to determine the level of a ‘just right’ match of pizza style with each beer type, determine any differences by gender, and to explore if spice has an impact on participants’ beer selection and beer preference. Implications of this research apply to restaurateurs’ ability to appropriately cater their beer and pizza offerings in terms of menu design and pro-duct delivery.

  2. The alcohol industry lobby and Hong Kong's zero wine and beer tax policy

    OpenAIRE

    Yoon Sungwon; Lam Tai-Hing

    2012-01-01

    Abstract Background Whereas taxation on alcohol is becoming an increasingly common practice in many countries as part of overall public health measures, the Hong Kong Special Administrative Region Government is bucking the trend and lowered its duties on wine and beer by 50 percent in 2007. In 2008, Hong Kong removed all duties on alcohol except for spirits. The aim of this paper is to examine the case of Hong Kong with its history of changes in alcohol taxation to explore the factors that ha...

  3. Physiological characterization of brewer's yeast in high-gravity beer fermentations with glucose or maltose syrups as adjuncts

    DEFF Research Database (Denmark)

    Piddocke, Maya Petrova; kreisz, Stefan; Heldt-Hansen, Hans Peter;

    2009-01-01

    of high-gravity brewing on the fermentation performance of the brewer’s yeast under model brewing conditions. The lager brewer’s strain Weihenstephan 34/70 strain was characterized at three different gravities by adding either glucose or maltose syrups to the basic wort. We observed that increased gravity...... resulted in a lower specific growth rate, a longer lag phase before initiation of ethanol production, incomplete sugar utilization, and an increase in the concentrations of ethyl acetate and isoamyl acetate in the final beer. Increasing the gravity by adding maltose syrup as opposed to glucose syrup...... of sugar syrups on the fermentation performance and the flavor profile of the final beer....

  4. Role of riboflavin in beer flavor instability: determination of levels of riboflavin and its origin in beer by fluorometric apoprotein titration.

    Science.gov (United States)

    Duyvis, Martina G; Hilhorst, Riet; Laane, Colja; Evans, David J; Schmedding, Diederik J M

    2002-03-13

    A method for the quantitative determination of riboflavin levels in beer was developed. The method is based on the quenching of riboflavin fluorescence, which occurs when riboflavin binds to the aporiboflavin-binding protein from egg white. The method does not require any pretreatment of the beer before analysis, other than dilution, and proved to be simple, reliable, and sensitive. The lowest concentration that could be detected was approximately 10 nM riboflavin. The possible interference of flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) with the determination of the riboflavin content of beer was excluded, because beer contains only a very small amount of FAD (0.03 microM) and no FMN. The riboflavin levels of the types and brands of beer investigated were in the range of 0.5-1.0 microM. The origin of the riboflavin in beer proved to be the malt. Hop and yeast hardly contributed to the riboflavin content of beer. Besides its use in the determination of riboflavin levels, the aporiboflavin-binding protein also provides a way to remove riboflavin from beer, which reduces the light sensitivity and the related lightstruck off-flavor formation in beer. PMID:11879035

  5. Energy consumption: energy consumption in mainland Norway

    Energy Technology Data Exchange (ETDEWEB)

    Magnussen, Inger Helene; Killingland, Magnus; Spilde, Dag

    2012-07-25

    The purpose of this report is to describe trends in energy consumption in mainland Norway, with an emphasis on key trends within the largest consumer groups. We also explain common terms and concepts in the field of energy consumption. Finally, we look at forecasts for future energy consumption, produced by bodies outside NVE. Total final energy consumption in mainland Norway in 2009 was 207 TWh. The most important end-user groups are households, service industries, manufacturing industry and transport. In addition, the energy sector in mainland Norway consumed 15 TWh. Energy consumed in the energy sector is not considered as final consumption, as the energy is used to produce new energy products. The long-term trend in energy consumption in mainland Norway is that fuel in the transport sector and electricity for the energy sector increases, while energy consumption in other sectors flattens out. The main reason for an increased use of fuel in the transport sector is the rise in the number of motorised machinery and vehicles in mainland Norway. This has caused a rise in gasoline and diesel consumption of 75 per cent since 1976. The petroleum sector is the largest consumer of energy within the energy sector in mainland Norway, and electricity from onshore to platforms in the North Sea and to new shore side installations has led to a rise in electricity consumption from 1 TWh in 1995 to 5 TWh in 2009. The energy consumption in households showed flat trend from 1996 to 2009, after many years of growth. The main reasons are a warmer climate, higher energy prices, the use of heats pumps and more energy-efficient buildings. In the service industries, the growth in energy consumptions has slightly decreased since the late 1990s, for much the same reasons as for households. In manufacturing industries the energy consumption have flatten out mainly due to the closure of energy-intensive businesses and the establishment of new more energy-efficient businesses. Electricity is

  6. 27 CFR 28.43 - Evidence of exportation and lading for use on vessels and aircraft: beer.

    Science.gov (United States)

    2010-04-01

    ... and lading for use on vessels and aircraft: beer. 28.43 Section 28.43 Alcohol, Tobacco Products and... lading for use on vessels and aircraft: beer. (a) Exportation. The exportation of beer to a foreign... certificate issued by an official of the country or possession where the beer has actually landed; or (6)...

  7. 27 CFR 25.160 - Tax adjustment for brewers who produce more than 2,000,000 barrels of beer.

    Science.gov (United States)

    2010-04-01

    ... who produce more than 2,000,000 barrels of beer. 25.160 Section 25.160 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.160 Tax adjustment for brewers who produce more than 2,000,000 barrels of beer....

  8. 27 CFR 28.227 - Removals of beer by persons other than the brewer or agent of the brewer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Removals of beer by... ALCOHOL Exportation of Beer With Benefit of Drawback Execution of Claims § 28.227 Removals of beer by persons other than the brewer or agent of the brewer. Where there is a removal of taxpaid beer by a...

  9. Brewing with Distinction: The Implications of a Quality Symbol for the Craft Beer Industry of British Columbia

    OpenAIRE

    Oppenheimer, Leonardo Manuel

    2008-01-01

    A growing segment of the Canadian beer market is the microbrew/craft beer segment. For the palates of many beer connoisseurs, craft beer has a taste that distinguishes it from other beers, thus setting it apart from the mass-marketed products of the giant commercial breweries. However, a large proportion of beer consumers in Canada remain oblivious to the virtues and properties that make craft beer unique. This study examines the feasibility of creating a quality symbol of distinction as a me...

  10. Acute ascorbic acid ingestion increases skeletal muscle blood flow and oxygen consumption via local vasodilation during graded handgrip exercise in older adults.

    Science.gov (United States)

    Richards, Jennifer C; Crecelius, Anne R; Larson, Dennis G; Dinenno, Frank A

    2015-07-15

    Human aging is associated with reduced skeletal muscle perfusion during exercise, which may be a result of impaired endothelium-dependent dilation and/or attenuated ability to blunt sympathetically mediated vasoconstriction. Intra-arterial infusion of ascorbic acid (AA) increases nitric oxide-mediated vasodilation and forearm blood flow (FBF) during handgrip exercise in older adults, yet it remains unknown whether an acute oral dose can similarly improve FBF or enhance the ability to blunt sympathetic vasoconstriction during exercise. We hypothesized that 1) acute oral AA would improve FBF (Doppler ultrasound) and oxygen consumption (V̇o2) via local vasodilation during graded rhythmic handgrip exercise in older adults (protocol 1), and 2) AA ingestion would not enhance sympatholysis in older adults during handgrip exercise (protocol 2). In protocol 1 (n = 8; 65 ± 3 yr), AA did not influence FBF or V̇o2 during rest or 5% maximal voluntary contraction (MVC) exercise, but increased FBF (199 ± 13 vs. 248 ± 16 ml/min and 343 ± 24 vs. 403 ± 33 ml/min; P forearm vascular conductance (FVC). In protocol 2 (n = 10; 63 ± 2 yr), following AA, FBF was similarly elevated during 15% MVC (∼ 20%); however, vasoconstriction to reflex increases in sympathetic activity during -40 mmHg lower-body negative pressure at rest (ΔFVC: -16 ± 3 vs. -16 ± 2%) or during 15% MVC (ΔFVC: -12 ± 2 vs. -11 ± 4%) was unchanged. Our collective results indicate that acute oral ingestion of AA improves muscle blood flow and V̇o2 during exercise in older adults via local vasodilation. PMID:25980023

  11. Consumption of ready-made meals and increased risk of obesity: findings from the Observation of Cardiovascular Risk Factors in Luxembourg (ORISCAV-LUX) study

    OpenAIRE

    Alkerwi, Ala'a; Crichton, Georgina E; Hébert, James R

    2014-01-01

    The consumption of ready-made meals, such as pre-packaged dishes, available at grocery stores and fast-food restaurants, is a habit related to our modern fast-paced lives. No study has examined the association of daily ready-made meal consumption with diet quality or health-related outcomes. The present study aimed to investigate the association between self-reported ready-made meal consumption and diet quality, as measured by compliance with dietary recommendations and with a set of adiposit...

  12. Changes in plasma amino acid profiles, growth performance and intestinal antioxidant capacity of piglets following increased consumption of methionine as its hydroxy analogue

    CERN Document Server

    Li, Hao; Mercier, Yves; Zhang, Xiaoling; Wu, Caimei; Wu, Xiuqun; Tang, Li; Che, Lianqiang; Lin, Yan; Xu, Shengyu; Tian, Gang; Wu, De; Fang, Zhengfeng

    2014-01-01

    The aim of the present study was to determine whether early weaning-induced growth retardation could be attenuated by increased consumption of methionine as DL-methionine (DLM) or DL-2-hydroxy-4-methylthiobutyrate (HMTBA) in both lactating sows and weaned piglets. Therefore, diets containing DLM and HMTBA at 25\\% of the total sulphur-containing amino acids (AA) present in the control (CON) diet were fed to lactating sows and weaned piglets and their responses were evaluated. Compared with the CON diet-fed sows, the HMTBA diet-fed sows exhibited a tendency (P<0.10) towards higher plasma taurine concentrations and the DLM diet-fed sows had higher (P<0.05) plasma taurine concentrations, but lower (P<0.05) isoleucine concentrations. Suckling piglets in the HMTBA treatment group had higher (P<0.05) intestinal reduced glutathione (GSH) content, lower (P<0.05) oxidised glutathione (GSSG): GSH ratio, and higher (P<0.05) plasma cysteine and glutathione peroxidase (GPx) activity than those in the CON ...

  13. Potentially inappropriate medication use: the Beers' Criteria used among older adults with depressive symptoms

    Directory of Open Access Journals (Sweden)

    Lee D

    2013-09-01

    Full Text Available INTRODUCTION: The ageing population means prescribing for chronic illnesses in older people is expected to rise. Comorbidities and compromised organ function may complicate prescribing and increase medication-related risks. Comorbid depression in older people is highly prevalent and complicates medication prescribing decisions. AIM: To determine the prevalence of potentially inappropriate medication use in a community-dwelling population of older adults with depressive symptoms. METHODS: The medications of 191 community-dwelling older people selected because of depressive symptoms for a randomised trial were reviewed and assessed using the modified version of the Beers' Criteria. The association between inappropriate medication use and various population characteristics was assessed using Chi-square statistics and logistic regression analyses. RESULTS: The mean age was 81 (±4.3 years and 59% were women. The median number of medications used was 6 (range 1-21 medications. The most commonly prescribed potentially inappropriate medications were amitriptyline, dextropropoxyphene, quinine and benzodiazepines. Almost half (49% of the participants were prescribed at least one potentially inappropriate medication; 29% were considered to suffer significant depressive symptoms (Geriatric Depression Scale ≥5 and no differences were found in the number of inappropriate medications used between those with and without significant depressive symptoms (Chi-square 0.005 p=0.54. DISCUSSION: Potentially inappropriate medication use, as per the modified Beers' Criteria, is very common among community-dwelling older people with depressive symptoms. However, the utility of the Beers' Criteria is lessened by lack of clinical correlation. Ongoing research to examine outcomes related to apparent inappropriate medication use is needed.

  14. Drinking beer reduces radiation-induced chromosome aberrations in human lymphocytes

    International Nuclear Information System (INIS)

    We here investigated and reported the effects of beer drinking on radiation-induced chromosome aberrations in blood lymphocytes. Human blood that was collected either before or after drinking a 700 ml beer was in vitro irradiated with 200 kVp X rays or 50 keV/μm carbon ions. The relation between the radiation dose and the aberration frequencies (fragments and dicentrics) was significantly (P<0.05) lower for lymphocytes collected 3 h after beer drinking than those before drinking. Fitting the dose response to a linear quadratic model showed that the alpha term of carbon ions was significantly (P<0.05) decreased by beer drinking. A decrease of dicentric formation was detected as early as 0.5 h after beer drinking, and lasted not shorter than 4.5 h. The mitotic index of lymphocytes was higher after beer drinking than before, indicating that a division delay would not be responsible for the low aberrations induced by beer drinking. An in vitro treatment of normal lymphocytes with 0.1 M ethanol, which corresponded to a concentration of 6-times higher than the maximum ethanol concentration in the blood after beer drinking, reduced the dicentric formation caused by X-ray irradiation, but not by carbon-ion irradiation. The beer-induced reduction of dicentric formation was not affected by serum. It is concluded that beer could contain non-ethanol elements that reduce the chromosome damage of lymphocytes induced by high-LET radiation. (author)

  15. Proteomics, peptidomics, and immunogenic potential of wheat beer (Weissbier).

    Science.gov (United States)

    Picariello, Gianluca; Mamone, Gianfranco; Cutignano, Adele; Fontana, Angelo; Zurlo, Lucia; Addeo, Francesco; Ferranti, Pasquale

    2015-04-01

    Wheat beer is a traditional light-colored top-fermenting beer brewed with at least 50% malted (e.g., German Weissbier) or unmalted (e.g., Belgian Witbier) wheat (Triticum aestivum) as an adjunct to barley (Hordeum vulgare) malt. For the first time, we explored the proteome of three Weissbier samples, using both 2D electrophoresis (2DE)-based and 2DE-free strategies. Overall, 58 different gene products arising from barley, wheat, and yeast (Saccharomyces spp.) were identified in the protein fraction of a representative Weissbier sample analyzed in detail. Analogous to all-barley-malt beers (BMB), barley and wheat Z-type serpins and nonspecific lipid transfer proteins dominated the proteome of Weissbier. Several α-amylase/trypsin inhibitors also survived the harsh brewing conditions. During brewing, hundreds of peptides are released into beer. By liquid chromatography-electrospray tandem mass spectrometry (LC-ESI MS/MS) analysis, we characterized 167 peptides belonging to 44 proteins, including gliadins, hordeins, and high- and low-molecular-weight glutenin subunits. Because of the interference from the overabundant yeast-derived peptides, we identified only a limited number of epitopes potentially triggering celiac disease. However, Weissbier samples contained 374, 372, and 382 ppm gliadin-equivalent peptides, as determined with the competitive G12 ELISA, which is roughly 10-fold higher than a lager BMB (41 ppm), thereby confirming that Weissbier is unsuited for celiacs. Western blot analysis demonstrated that Weissbier also contained large-sized prolamins immunoresponsive to antigliadin IgA antibodies from the pooled sera of celiac patients (n = 4). PMID:25793656

  16. High gravity primary continuous beer fermentation using flocculent yeast biomass

    OpenAIRE

    Pires, Eduardo J.; Teixeira, J. A.; Brányik, Tomáš; Côrte-Real, Manuela; Brandão, Tiago; A.A. Vicente

    2014-01-01

    The current work assessed a new immobilized cell reactor system throughout a long-term (54 days) continuous primary fermentation of lager-type wort of high specific gravity. The experiment was performed in a 4 L airlift bioreactor and immobilization of biomass was attained solely by flocculation. Despite the constant liquid agitation and washout of biomass, up to 53 g dry wt/L of yeast remained immobilized in the system. Two types of beer were produced without interrupting the reactor, based ...

  17. Identification of beer spoilage microorganisms using the MALDI Biotyper platform.

    Science.gov (United States)

    Turvey, Michelle Elizabeth; Weiland, Florian; Meneses, Jon; Sterenberg, Nick; Hoffmann, Peter

    2016-03-01

    Beer spoilage microorganisms present a major risk for the brewing industry and can lead to cost-intensive recall of contaminated products and damage to brand reputation. The applicability of molecular profiling using matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI-TOF MS) in combination with Biotyper software was investigated for the identification of beer spoilage microorganisms from routine brewery quality control samples. Reference mass spectrum profiles for three of the most common bacterial beer spoilage microorganisms (Lactobacillus lindneri, Lactobacillus brevis and Pediococcus damnosus), four commercially available brewing yeast strains (top- and bottom-fermenting) and Dekkera/Brettanomyces bruxellensis wild yeast were established, incorporated into the Biotyper reference library and validated by successful identification after inoculation into beer. Each bacterial species could be accurately identified and distinguished from one another and from over 5600 other microorganisms present in the Biotyper database. In addition, wild yeast contaminations were rapidly detected and distinguished from top- and bottom-fermenting brewing strains. The applicability and integration of mass spectrometry profiling using the Biotyper platform into existing brewery quality assurance practices within industry were assessed by analysing routine microbiology control samples from a local brewery, where contaminating microorganisms could be reliably identified. Brewery-isolated microorganisms not present in the Biotyper database were further analysed for identification using LC-MS/MS methods. This renders the Biotyper platform a promising candidate for biological quality control testing within the brewing industry as a more rapid, high-throughput and cost-effective technology that can be tailored for the detection of brewery-specific spoilage organisms from the local environment. PMID:26857464

  18. Local domestication of lactic acid bacteria via cassava beer fermentation

    OpenAIRE

    Colehour, Alese M.; Meadow, James F.; Liebert, Melissa A.; Tara J. Cepon-Robins; Theresa E. Gildner; Urlacher, Samuel S.; Bohannan, Brendan J.M.; Snodgrass, J. Josh; Lawrence S. Sugiyama

    2014-01-01

    Cassava beer, or chicha, is typically consumed daily by the indigenous Shuar people of the Ecuadorian Amazon. This traditional beverage made from cassava tuber (Manihot esculenta) is thought to improve nutritional quality and flavor while extending shelf life in a tropical climate. Bacteria responsible for chicha fermentation could be a source of microbes for the human microbiome, but little is known regarding the microbiology of chicha. We investigated bacterial community composition of chic...

  19. Creating a beer degustation for restaurant "Talli". Marketing promotion.

    OpenAIRE

    Shamanina, Elizaveta

    2013-01-01

    Restaurant business nowadays is not only catering establishment, with the function of food service. It includes the function of nutrition, education, leisure, media and competent marketing policy. Creating a new product for working business place is responsible and interesting work. It needs deep and wide range of knowledge, professional skills and willingness to actively work. The aim of the thesis is to submit to the customer new kind of product – beer degustation. Explain in details ...

  20. Beer classification by means of a potentiometric electronic tongue.

    Science.gov (United States)

    Cetó, Xavier; Gutiérrez-Capitán, Manuel; Calvo, Daniel; del Valle, Manel

    2013-12-01

    In this work, an electronic tongue (ET) system based on an array of potentiometric ion-selective electrodes (ISEs) for the discrimination of different commercial beer types is presented. The array was formed by 21 ISEs combining both cationic and anionic sensors with others with generic response. For this purpose beer samples were analyzed with the ET without any pretreatment rather than the smooth agitation of the samples with a magnetic stirrer in order to reduce the foaming of samples, which could interfere into the measurements. Then, the obtained responses were evaluated using two different pattern recognition methods, principal component analysis (PCA), which allowed identifying some initial patterns, and linear discriminant analysis (LDA) in order to achieve the correct recognition of sample varieties (81.9% accuracy). In the case of LDA, a stepwise inclusion method for variable selection based on Mahalanobis distance criteria was used to select the most discriminating variables. In this respect, the results showed that the use of supervised pattern recognition methods such as LDA is a good alternative for the resolution of complex identification situations. In addition, in order to show an ET quantitative application, beer alcohol content was predicted from the array data employing an artificial neural network model (root mean square error for testing subset was 0.131 abv). PMID:23870992

  1. Bread, beer and wine: Saccharomyces cerevisiae diversity reflects human history.

    Science.gov (United States)

    Legras, Jean-Luc; Merdinoglu, Didier; Cornuet, Jean-Marie; Karst, Francis

    2007-05-01

    Fermented beverages and foods have played a significant role in most societies worldwide for millennia. To better understand how the yeast species Saccharomyces cerevisiae, the main fermenting agent, evolved along this historical and expansion process, we analysed the genetic diversity among 651 strains from 56 different geographical origins, worldwide. Their genotyping at 12 microsatellite loci revealed 575 distinct genotypes organized in subgroups of yeast types, i.e. bread, beer, wine, sake. Some of these groups presented unexpected relatedness: Bread strains displayed a combination of alleles intermediate between beer and wine strains, and strains used for rice wine and sake were most closely related to beer and bread strains. However, up to 28% of genetic diversity between these technological groups was associated with geographical differences which suggests local domestications. Focusing on wine yeasts, a group of Lebanese strains were basal in an F(ST) tree, suggesting a Mesopotamia-based origin of most wine strains. In Europe, migration of wine strains occurred through the Danube Valley, and around the Mediterranean Sea. An approximate Bayesian computation approach suggested a postglacial divergence (most probable period 10,000-12,000 bp). As our results suggest intimate association between man and wine yeast across centuries, we hypothesize that yeast followed man and vine migrations as a commensal member of grapevine flora. PMID:17498234

  2. Alcohol consumption and liver cirrhosis mortality

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Smith, Valdemar

    countries - covering the period 1970-2006 - where both alcohol consumption and liver cirrhosis seem best described as trend-stationary variables. Therefore a fixed effects model including individual trends is applied in the analysis but also a more flexible non-linear functional form with fewer restrictions......Empirical evidence gives strong support to a close association between liver cirrhosis mortality and the intake of alcohol and most often a log-linear relationship is assumed in the econometric modeling. The present analysis investigates for unit roots in a panel data set for sixteen European...... on the relationship between liver cirrhosis mortality and alcohol consumption is included. The conclusion is that the total level of alcohol consumption as well as the specific beverages - beer, wine and spirits - contributes to liver cirrhosis mortality, but the present study also reveals that directly addressing...

  3. Hybrid Analysis of Blue Water Consumption and Water Scarcity Implications at the Global, National, and Basin Levels in an Increasingly Globalized World.

    Science.gov (United States)

    Wang, Ranran; Zimmerman, Julie

    2016-05-17

    As the fifth global water footprint assessment, this study enhanced previous estimates of national blue water consumption (including fresh surface and groundwater) and main economic activities with (1) improved spatial and sectoral resolution and (2) quantified the impacts of virtual water trade on water use and water stress at both the national and basin level. In 2007, 1194 Gm(3) of blue water was consumed globally for human purposes. The consuming (producing) of primary and manufactured goods and services from the sectors of "Primary Crops and Livestock", "Primary Energy and Minerals", "Processed Food and Beverages", "Non-food Manufactured Products", "Electricity", "Commercial and Public Services", and "Households" accounted for 33% (91%), ∼ 0% (1%), 37% (water consumption, respectively. The considerable differences in sectoral water consumption accounted for by the two perspectives (consumption- vs production-based) highlight the significance of the water consumed indirectly, upstream in the supply chain (i.e., > 70% of total blue water consumption) while offering additional insights into the water implications of critical interconnected economic activities, such as the water-energy nexus. With 145 Gm(3) (12%) of the blue water consumption embedded in the goods and services traded internationally, 89 countries analyzed were net blue water importers at the national level. On the basin level, the impacts of virtual water trade on water stress were statistically significant for basins across the world and within 104 countries; virtual water trade mitigated water stress for the basins within 85 of the 104 countries, including all of those where there are moderate and greater water stress countrywide (except Italy). PMID:27101068

  4. Bacteria associated with human saliva are major microbial components of Ecuadorian indigenous beers (chicha)

    Science.gov (United States)

    Freire, Ana L.; Zapata, Sonia; Mosquera, Juan; Mejia, Maria Lorena

    2016-01-01

    Indigenous beers (chicha) are part of the indigenous culture in Ecuador. The fermentation process of these beers probably relies on microorganisms from fermented substrates, environment and human microbiota. We analyzed the microbiota of artisanal beers (including a type of beer produced after chewing boiled cassava) using bacterial culture and 16S ribosomal RNA (rRNA) gene-based tag-encoded FLX amplicon pyrosequencing (bTEFAP). Surprisingly, we found that Streptococcus salivarius and Streptococcus mutans (part of the human oral microbiota) were among the most abundant bacteria in chewed cassava and in non-chewed cassava beers. We also demonstrated that S. salivarius and S. mutans (isolated from these beers) could proliferate in cassava mush. Lactobacillus sp. was predominantly present in most types of Ecuadorian chicha. PMID:27168974

  5. Sustainable Consumption

    DEFF Research Database (Denmark)

    Røpke, Inge

    2015-01-01

    The intention of this chapter is to explore the role of consumption and consumers in relation to sustainability transition processes and wider systemic transformations. In contrast to the individualistic focus in much research on sustainable consumption, the embeddedness of consumption activities...... in wider social, economic and technological frameworks is emphasised. In particular, the chapter is inspired by practice theory and transition theory. First, various trends in consumption are outlined to highlight some of the challenges for sustainability transitions. Then, it is discussed how...... consumption patterns are shaped over time and what should be considered in sustainability strategies. While discussions on consumption often take their point of departure in the perspective of the individual and then zoom to the wider context, the present approach is the opposite. The outline starts with the...

  6. Evaluation of a distribution model for a new beer company production site

    Directory of Open Access Journals (Sweden)

    Gustavo Menoncin Pereira

    2014-12-01

    Full Text Available Ambev dominates the beer market in Brazil with a 70% share. The group formed in the 1990s by the merger of the two largest companies in the industry at the time, Brahma and Antarctica. Even with new entrants in the market AmBev kept growing and increasing its participation. One of the biggest challenges to work in the beer market is the distribution strategy. AmBev’s success has, in its distribution strategy, one of the critical factors in reaching this level of market share. The model AmBev has implemented and continues to invest is what Brahma, pre AmBev, adopted as its strategy in the 1990s. This work aims to determine whether, in a company starting its production activities in the same industry, the AmBev distribution model can be applied. Based on the concepts of logistics and supply chain management, the possible concepts of distribution strategies were identified, seeking to understand those underlying the AmBev reference model. With this, a company has been identified and a case study conducted to understand the application of the AmBev model. The main findings of the study point to possibilities for adopting the model, but with restrictions and constant monitoring to control the implementation of the strategy.

  7. Banana as adjunct in beer production: applicability and performance of fermentative parameters.

    Science.gov (United States)

    Carvalho, Giovani B M; Silva, Daniel P; Bento, Camila V; Vicente, António A; Teixeira, José A; Felipe, Maria das Graças A; Almeida E Silva, João B

    2009-05-01

    Traditionally, the raw materials for beer production are barley, hops, water, and yeast, but most brewers use also different adjuncts. During the alcoholic fermentation, the contribution of aroma compounds from other ingredients to the final beer flavor depends on the wort composition, on the yeast strain, and mainly on the process conditions. In this context, banana can also be a raw material favorable to alcoholic fermentation being rich in carbohydrates and minerals and providing low acidity. In this work, the objective was to evaluate the performance of wort adjusted with banana juice in different concentrations. For this, static fermentations were conducted at 15 degrees C at pilot scale (140 L of medium). The addition of banana that changed the concentration of all-malt wort from 10 degrees P to 12 and 15 degrees P were evaluated ( degrees P is the weight of the extract or the sugar equivalent in 100 g solution, at 20 degrees C). The results showed an increase in ethanol production, with approximately 0.4 g/g ethanol yield and 0.6 g/L h volumetric productivity after 84 h of processing when concentrated wort was used. Thus, it was concluded that banana can be used as an adjunct in brewing methods, helping in the development of new products as well as in obtaining concentrated worts. PMID:19089653

  8. Determination of biogenic amines in beer and wine by capillary electrophoresis-tandem mass spectrometry.

    Science.gov (United States)

    Daniel, Daniela; Dos Santos, Vagner Bezerra; Vidal, Denis Tadeu Rajh; do Lago, Claudimir Lucio

    2015-10-16

    A capillary electrophoresis-tandem mass spectrometry (CE-MS/MS) method for the simultaneous assessment of nine biogenic amines (spermine, spermidine, putrescine, cadaverine, histamine, phenylethylamine, tryptamine, tyramine, and urocanic acid) in commercial samples of beer and wine is introduced. The samples were submitted to a simple clean-up step with poly(vinylpolypyrrolidone) followed by filtration. Electrophoretic separation in a polyvinyl alcohol (PVA)-coated capillary using 0.5 mol L(-1) acetic acid (pH 2.5) as background electrolyte and detection by electrospray-tandem mass spectrometry was employed. The range of the correlation coefficients of the calibration curves of the analyzed compounds was 0.996-0.999, and the limits of detection and limits of quantification were in the range of 1-2 μg L(-1) and 3-8 μg L(-1), respectively. The recovery values for samples spiked at three concentration levels (0.2, 0.5, and 1.0 mg L(-1)) ranged from 87 to 113% with standard deviation not greater than 5.8%. The use of a PVA-coated silica capillary allows suppressing the electroosmotic flow and, consequently, increasing of the separation efficiency. The method was successfully used to determine biogenic amines in commercial samples of beer and wine. PMID:26362807

  9. Ethical Food Consumption

    DEFF Research Database (Denmark)

    Heerwagen, Lennart Ravn

    aspects of ethical food consumption and, based on this, provide concrete policy inputs. The scope of the research is highly interdisciplinary, and includes perspectives from ethics and the social sciences on food consumption. Paper I: Can increased organic consumption mitigate climate changes? In the...... mitigation via decreased consumption of meat. Second, we investigate the extent to which the reduced consumption of meat by organic food consumers is motivated by climate change concerns. The questions are approached by analysing panel and survey data on organic food consumption. Paper II: The role of......So-called ‘ethical’ food products have spread across the industrialised world. These are products that are produced under labelling schemes with extraordinary attentiveness to issues such as farm animal welfare and environmental protection. Political decision-makers and other stakeholders in food...

  10. Studies on Radiation Protection Effect of the Beer

    Energy Technology Data Exchange (ETDEWEB)

    Sohn, Jong Gi; Ha, Tae Young; Hwang, Chul; Hyan; Lee, Young Hwa [Dept. of Radiation Oncology, Busan National University Hospital, Busan (Korea, Republic of)

    2007-09-15

    In this study, it was investigated whether commercially produced beer is able to prevent a lymphocyte from radiation induced apoptosis. Whole blood samples were acquired from 5 healthy volunteers (male, 26-38 years old) and the lymphocyte were isolated by density gradient centrifugation. Radiation induced apoptosis of the lymphocyte were investigated by 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy to 5.0 Gy irradiation. In some experiments, the donor drunk beer and then blood samples were collected. In other experiments, melatonin or glycine betain was added to lymphocyte culture medium. Treated or untreated lymphocytes were cultured for 60 hours and radiation induced apoptosis of the lymphocyte was analyzed by annexin-V staining through flow cytometery. Relative radiation induced apoptosis ratio of the untreated lymphocytes is 1.22{+-}1.1, 1.22{+-}1.1, 1.38{+-}1.0, 1.47{+-}1.1, 1.50{+-}1.2 by radiation dose of 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy and 5.0 Gy respectively. Relative radiation induced apoptosis ratio of lymphocytes is isolated from beer drunken donors is 0.971.0, 0.991.0, 1.11{+-}0.9, 1.29{+-}1.1, 1.15{+-}1.1 by radiation doses respectively which are reduced 21.5% compared with untreated lymphocyte. Relative radiation induced apoptosis ratio of the lymphocytes is isolated from non-alcohol beer drunken donors is 1.22{+-}1.1, 1.17{+-}1.1, 1.13{+-}1.3, 1.38{+-}1.2, 1.32{+-}1.1 by radiation dose of 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy and 5.0 Gy respectively which are reduced 10.8% compared with the untreated lymphocyte. As a result, it is suggested that beer may protect the lymphocyte from radiation damage and inhibit apoptosis.

  11. Studies on Radiation Protection Effect of the Beer

    International Nuclear Information System (INIS)

    In this study, it was investigated whether commercially produced beer is able to prevent a lymphocyte from radiation induced apoptosis. Whole blood samples were acquired from 5 healthy volunteers (male, 26-38 years old) and the lymphocyte were isolated by density gradient centrifugation. Radiation induced apoptosis of the lymphocyte were investigated by 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy to 5.0 Gy irradiation. In some experiments, the donor drunk beer and then blood samples were collected. In other experiments, melatonin or glycine betain was added to lymphocyte culture medium. Treated or untreated lymphocytes were cultured for 60 hours and radiation induced apoptosis of the lymphocyte was analyzed by annexin-V staining through flow cytometery. Relative radiation induced apoptosis ratio of the untreated lymphocytes is 1.22±1.1, 1.22±1.1, 1.38±1.0, 1.47±1.1, 1.50±1.2 by radiation dose of 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy and 5.0 Gy respectively. Relative radiation induced apoptosis ratio of lymphocytes is isolated from beer drunken donors is 0.971.0, 0.991.0, 1.11±0.9, 1.29±1.1, 1.15±1.1 by radiation doses respectively which are reduced 21.5% compared with untreated lymphocyte. Relative radiation induced apoptosis ratio of the lymphocytes is isolated from non-alcohol beer drunken donors is 1.22±1.1, 1.17±1.1, 1.13±1.3, 1.38±1.2, 1.32±1.1 by radiation dose of 0.5 Gy, 1.0 Gy, 2.0 Gy, 3.0 Gy and 5.0 Gy respectively which are reduced 10.8% compared with the untreated lymphocyte. As a result, it is suggested that beer may protect the lymphocyte from radiation damage and inhibit apoptosis.

  12. Craft Beer Marketing. Do You Have to be First, Best, or Unique to Succeed?

    OpenAIRE

    Lahnalampi, Benjamin

    2016-01-01

    This thesis deals with the interplay of marketing and design in the craft brewing industry in Finland. The goal was to figure out what craft brewers do to successfully market their products. The thesis first explains that craft beer is different from generic beer in that it is uncompromising in its ingredients, special flavours, and sole focus on the beer rather than stock prices. Craft breweries use grassroots and guerrilla marketing tactics. They are heavily involved in social media marketi...

  13. How the East Was Won: Supply Chain Restructuring in the Eastern European Beer Market

    OpenAIRE

    van Herck, Kristine; Swinnen, Johan F.M.; Deconinck, Koen

    2012-01-01

    Like all markets in the former communist countries, the Eastern European beer market has been strongly affected by the economic reforms in the beginning of the 1990s. In the first years after reforms, there was a substantial decline in the production of barley, malt and beer. However, the brewery sector soon attracted interest from foreign investors, who faced problems in sourcing sufficient high quality malt in order to produce high quality beer. Therefore, they reintroduced vertical coordin...

  14. Development of polyhydroxyalkanoate/beer spent grain fibers composites for film blowing applications

    OpenAIRE

    Cunha, Mara; Berthet, Marie-Alix; Pereira, Ricardo; Covas, José A.; Vicente, António A.; Hilliou, Loïc

    2015-01-01

    The high cost, narrow processing window, and poor mechanical properties of polyhydroxyalkanoates hamper their use as films for food packaging applications. We report the preparation, characterization, and film blowing of polyhydroxybutyrate-valerate (PHBV)/beer spent grain fibers (BSGF) composites. Beer spent grains are by-products of the beer industry submitted to an acid/caustic treatment and to successive grinding to achieve fibers with typical size of 30 microns. ...

  15. Repeated consumption of a large volume of liquid and semi-solid foods increases ad libitum intake, but does not change expected satiety

    NARCIS (Netherlands)

    Hogenkamp, P.S.; Mars, M.; Stafleu, A.; Graaf, de C.

    2012-01-01

    Food intake and a food’s expected satiating effect initially rely on sensory attributes. People will learn about the food’s satiating capacity by exposure. We investigated whether repeated consumption changed the expected satiety effects and intake of iso-energetic liquid and semi-solid foods. In a

  16. Daily consumption of orange-fleshed sweet potato with added fat tends to increase total body vitamin A pool size in vitamin A depleted Bangladeshi women

    Science.gov (United States)

    We assessed the affect of daily consumption of orange-fleshed sweet potato (OFSP), with or without added fat, on the total body vitamin A (VA) pool size of Bangladeshi women with low initial VA status. Women (n=120) received for 60d either 1) 0 µg RAE/d as boiled white-fleshed sweet potatoes (WFSP) ...

  17. School Gardens: An Experiential Learning Approach for a Nutrition Education Program to Increase Fruit and Vegetable Knowledge, Preference, and Consumption among Second-Grade Students

    Science.gov (United States)

    Parmer, Sondra M.; Salisbury-Glennon, Jill; Shannon, David; Struempler, Barbara

    2009-01-01

    Objective: To examine the effects of a school garden on children's fruit and vegetable knowledge, preference, and consumption. Design: Self-report questionnaires, interview-style taste and rate items, lunchroom observations. Setting: An elementary school. Participants: Second-grade students (n = 115). Intervention: Participants were assigned to…

  18. SEVEN NEW BINARIES DISCOVERED IN THE KEPLER LIGHT CURVES THROUGH THE BEER METHOD CONFIRMED BY RADIAL-VELOCITY OBSERVATIONS

    Energy Technology Data Exchange (ETDEWEB)

    Faigler, S.; Mazeh, T.; Tal-Or, L. [School of Physics and Astronomy, Raymond and Beverly Sackler Faculty of Exact Sciences, Tel Aviv University, Tel Aviv 69978 (Israel); Quinn, S. N.; Latham, D. W. [Harvard-Smithsonian Center for Astrophysics, 60 Garden St., Cambridge, MA 02138 (United States)

    2012-02-20

    We present seven newly discovered non-eclipsing short-period binary systems with low-mass companions, identified by the recently introduced BEER algorithm, applied to the publicly available 138-day photometric light curves obtained by the Kepler mission. The detection is based on the beaming effect (sometimes called Doppler boosting), which increases (decreases) the brightness of any light source approaching (receding from) the observer, enabling a prediction of the stellar Doppler radial-velocity (RV) modulation from its precise photometry. The BEER algorithm identifies the BEaming periodic modulation, with a combination of the well-known Ellipsoidal and Reflection/heating periodic effects, induced by short-period companions. The seven detections were confirmed by spectroscopic RV follow-up observations, indicating minimum secondary masses in the range 0.07-0.4 M{sub Sun }. The binaries discovered establish for the first time the feasibility of the BEER algorithm as a new detection method for short-period non-eclipsing binaries, with the potential to detect in the near future non-transiting brown-dwarf secondaries, or even massive planets.

  19. SEVEN NEW BINARIES DISCOVERED IN THE KEPLER LIGHT CURVES THROUGH THE BEER METHOD CONFIRMED BY RADIAL-VELOCITY OBSERVATIONS

    International Nuclear Information System (INIS)

    We present seven newly discovered non-eclipsing short-period binary systems with low-mass companions, identified by the recently introduced BEER algorithm, applied to the publicly available 138-day photometric light curves obtained by the Kepler mission. The detection is based on the beaming effect (sometimes called Doppler boosting), which increases (decreases) the brightness of any light source approaching (receding from) the observer, enabling a prediction of the stellar Doppler radial-velocity (RV) modulation from its precise photometry. The BEER algorithm identifies the BEaming periodic modulation, with a combination of the well-known Ellipsoidal and Reflection/heating periodic effects, induced by short-period companions. The seven detections were confirmed by spectroscopic RV follow-up observations, indicating minimum secondary masses in the range 0.07-0.4 M☉. The binaries discovered establish for the first time the feasibility of the BEER algorithm as a new detection method for short-period non-eclipsing binaries, with the potential to detect in the near future non-transiting brown-dwarf secondaries, or even massive planets.

  20. Effects of Beverage-Specific Alcohol Consumption on Drinking Behaviors among Urban Youth

    Science.gov (United States)

    Maldonado-Molina, Mildred M.; Reingle, Jennifer M.; Tobler, Amy L.; Komro, Kelli A.

    2010-01-01

    Alcoholic beverage consumption among high school students has shifted from beer to liquor. The current longitudinal study examined the effects of beverage-specific alcohol use on drinking behaviors among urban youth. Data included 731 adolescents who participated in Project Northland Chicago and reported consuming alcohol in 7th grade. Logistic…

  1. Taxing Consumption

    OpenAIRE

    Richard M. Bird

    2009-01-01

    Domestic consumption in most countries is taxed through general sales taxes, excise taxes on specific commodities, and a variety of miscellaneous taxes on such services as hotels and transfers of property. This note considers only the first two of these categories, with particular attention to general sales taxes. Consumption taxes are obviously related both to customs duties and other tax...

  2. Do cigarette smoking and alcohol consumption associate with cannabis use and problem gambling among Spanish adolescents?

    Science.gov (United States)

    Míguez Varela, M Del Carmen; Becoña, Elisardo

    2015-01-01

    This article examined the relationship between cigarette smoking or alcohol consumption and cannabis use and problem gambling among a random and representative sample of 1447 Spanish adolescents (797 males and 650 females with an average of 12.8 years). An ad-hoc questionnaire was used to assess cigarette smoking, alcohol consumption (beer, wine and spirits) and cannabis use. Gambling was assessed with the South Oaks Gambling Screen Revised for Adolescents (SOGS-RA). Results indicated a positive and significant association between cigarette smoking and alcohol consumption and the two aforementioned variables. A larger percentage of cigarette smokers and drinkers was found among those participants who had consumed cannabis before or scored significantly in problem gambling. Additionally, multiple regression analysis confirmed that both cigarette smoking and alcohol consumption (beer and wine) were the most determinant variables for cannabis use and problem gambling. PMID:25879473

  3. Revealing the beneficial effect of protease supplementation to high gravity beer fermentations using "-omics" techniques

    DEFF Research Database (Denmark)

    Piddocke, Maya Petrova; Fazio, Alessandro; Vongsangnak, Wanwipa;

    2011-01-01

    Background: Addition of sugar syrups to the basic wort is a popular technique to achieve higher gravity in beer fermentations, but it results in dilution of the free amino nitrogen (FAN) content in the medium. The multicomponent protease enzyme Flavourzyme has beneficial effect on the brewer...... and transcriptome analysis allowed mapping the effect of the wort sugar composition on the nitrogen uptake. Conclusion: Both the transcriptome and the metabolome analysis revealed that there is a significantly higher impact of protease addition for maltose syrup supplemented fermentations, while addition of glucose...... syrup to increase the gravity in the wort resulted in increased glucose repression that lead to inhibition of amino acid uptake and hereby inhibited the effect of the protease addition....

  4. Field Trip 5: HYDROGEOLOGY OF BEER AND WINE IN THE YAKIMA VALLEY

    Energy Technology Data Exchange (ETDEWEB)

    Last, George V.; Bachmann, Matthew P.; Bjornstad, Bruce N.

    2011-05-05

    The climate and geology of eastern Washington are ideally suited to the production of hops and wine grapes. Nearly all of Washington’s hop and wine-grape production is located in the lower Yakima River Basin , which is one of the most intensively irrigated areas in the United States. Most of this irrigation water has been supplied by surface water reservoirs and canal systems drawing from the Yakima River. However, increasing demands for water has spurred the increased use of groundwater resources. This field trip guide explores many aspects of the geology and hydrogeology in the lower Yakima River Basin, particularly as they relate to water resources that support the local beer and wine industries.

  5. Analysis of the maximal possible grid relief from PV-peak-power impacts by using storage systems for increased self-consumption

    International Nuclear Information System (INIS)

    Highlights: • Presentation of a MATLAB battery storage model. • Development of a controlled persistence forecast management strategy. • Perfect forecast in comparison to an easy feasible persistence forecast. • More grid relief with forecast than with strategies to maximize self-consumption. - Abstract: For future energy supply systems the effects and benefits of battery storage systems in households with photovoltaic (PV) generators and the effects on distribution and transmission grids need to be identified and analyzed. The development of grid relieving management strategies for the storage system in due consideration of self-consumption is a necessary step forward in order to analyze the potential of private home battery storage systems to reduce stress on the power supply system. A MATLAB-based model of a lithium-ion storage system has been developed. The model is applicable for a wide range of PV generator sizes, different battery storage systems and diverse management strategies. In order to identify the potential of grid relieving forecast strategies, without discharging the storage into the grid, a management strategy based on persistence forecasts of solar radiation and household load demand has been implemented and analyzed. To minimize forecast uncertainties a proportional plus integral controller has been developed. The persistence forecast management strategy is applicable in real-life PV-battery-systems and due to the simple forecast it is easy to equip existing systems with such a management system with only low effort. As a result it will be shown that a storage system management based on forecasts has a significantly higher potential to relieve the grid than a system that only maximizes self-consumption as it is usually used nowadays. Besides, such a management strategy is able to unload the grid more than a static power reduction to 70% of the nominal power rating according to the current German Renewable Energy Sources Act (EEG). At the

  6. Assembling consumption

    DEFF Research Database (Denmark)

    Assembling Consumption marks a definitive step in the institutionalisation of qualitative business research. By gathering leading scholars and educators who study markets, marketing and consumption through the lenses of philosophy, sociology and anthropology, this book clarifies and applies the i...... societies. This is an essential reading for both seasoned scholars and advanced students of markets, economies and social forms of consumption....... the investigative tools offered by assemblage theory, actor-network theory and non-representational theory. Clear theoretical explanation and methodological innovation, alongside empirical applications of these emerging frameworks will offer readers new and refreshing perspectives on consumer culture and market...

  7. The mediatization of ethical consumption

    DEFF Research Database (Denmark)

    Eskjær, Mikkel Fugl

    2013-01-01

    Over the years, mediatization studies have investigated the influence of media in numerous sections of contemporary society. One area that has received limited attention is the mediatization of consumption, particularly issues concerning ethical consumption. This article presents a study of how...... mediatization is transforming modern consumption and contributing to the mainstreaming of ethical consumption. Based on a study of a Danish online eco-store, the article argues that modern ethical consumption increasingly depends on new media practices to present sustainable consumption as practical and...

  8. The mediatization of ethical consumption

    Directory of Open Access Journals (Sweden)

    Mikkel Fugl Eskjær

    2013-03-01

    Full Text Available Over the years, mediatization studies have investigated the influence of media in numerous sections of contemporary society. One area that has received limited attention is the mediatization of consumption, particularly issues concerning ethical consumption. This article presents a study of how mediatization is transforming modern consumption and contributing to the mainstreaming of ethical consumption. Based on a study of a Danish online eco-store, the article argues that modern ethical consumption increasingly depends on new media practices to present sustainable consumption as practical and fashionable while effacing underlying processes of rationalisation and commercialisation.

  9. An Experiment on the Effect of Sexual Appeal in Real Beer Advertising on Young Adults’ Purchase Intent and Attitude Towards Advertising

    Directory of Open Access Journals (Sweden)

    Lize Dias da Cunha

    2013-12-01

    Full Text Available The permanent presence of sexual information in Brazilian advertising, whether in the form of sexual behavior, use of attractive models, nudity, fetishism or promises of sexual satisfaction and intimacy, is not accompanied by the development of knowledge about the use of sexual appeals in national advertising. The present paper aims to advance the understanding of consumer perceptions about the sexual appeals used in real ads and investigate relationships between the use of sexual appeals in advertising and attitude towards advertising and consumer purchase intent. Thus, we performed a study on sexual appeals in beer advertising with college students. Our product choice was based on the fact that the beer is widely consumed among young adults and because producers have a constant concern in developing new ads in order to maintain or even expand its market share. The data did not provide consistent answers regarding the use of sexual appeals in advertisements for beer and purchase intent or attitude toward the advertisement, but served for a discussion on the sex appeal directly related to beer. Furthermore, the study provided some answers related to the identification of effective sex appeal, such as increased sensitivity of the female audience and implications related to the use of sexual appeals in advertising relevant to practitioners and academics.

  10. Conspicuous Consumption

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    China validated a new consumption tax policy on April 1 that levies higher taxes on luxury goods such as yachts and limousines, as well as wooden disposable chopsticks and wooden flooring. This marked the most profound change in the consumption tax since 1994 and is thought to be the first step in an overall tax reform in the country. Consumer tariffs, which are handed over to state coffers, consist of excise taxes and the taxes on imported goods collected by customs agencies.

  11. Consumption demand

    OpenAIRE

    Attanasio, O.

    1998-01-01

    Consumption is the largest component of GDP. Since the 1950s, the life cycle and the permanent income models have constituted the main analytical tools to the study of consumption behavior, both at the micro and at the aggregate levels. Since the late 1970s the literature has focused on versions of the model that incorporate the hypothesis of Rational Expectations and a rigorous treatment of uncertainty. In this paper, I survey the most recent contribution and assess where the life cycle mode...

  12. Food buying habits of people who buy wine or beer: cross sectional study

    DEFF Research Database (Denmark)

    Johansen, Ditte; Friis, Karina; Skovenborg, Erik;

    2006-01-01

    : Wine buyers bought more olives, fruit and vegetables, poultry, cooking oil, and low fat cheese, milk, and meat than beer buyers. Beer buyers bought more ready cooked dishes, sugar, cold cuts, chips, pork, butter or margarine, sausages, lamb, and soft drinks than wine buyers. CONCLUSIONS: Wine buyers...

  13. Importance of tetrahydroiso alpha-acids to the microbiological stability of beer.

    Science.gov (United States)

    Caballero, Isabel; Agut, Montserrat; Armentia, Alicia; Blanco, Carlos A

    2009-01-01

    While beer provides a very stable microbiological environment, a few niche microorganisms are capable of growth in malt, wort, and beer. The production of off-flavors and development of turbidity in the packaged product are due to the growth and metabolic activity of wild yeast, certain lactic acid bacteria (LAB) and anaerobic Gram-negative bacteria. Beer also contains bitter hop compounds, which are toxic to Gram-positive and Gram-negative bacteria, and contribute to preventing the spoilage of this beverage. In the boiling process, the hop alpha-acids (humulones) are isomerized into iso alpha-acids. These products are responsible for the bitter taste of beer, but they also play an essential role in enhancing foam stability. Antibacterial activity of iso alpha-acids and their hydrogenated derivates (rhoiso alpha-acids and tetrahydroiso alpha-acids) in MRS broth and beer have been evaluated against different LAB (Lactobacillus and Pediococcus) for the determination of their beer-stabilizing capabilities. Besides this, we have determined the minimum inhibitory concentration and the bacteriostatic effect of each compound against Pediococcus. We found that tetrahydroiso alpha-acids (added directly to beer during production processes) are the compounds that present the greatest antibacterial activity against the main agents implicated in beer spoilage. PMID:19714985

  14. Adolescent Responses to TV Beer Ads and Sports Content/Context: Gender and Ethnic Differences.

    Science.gov (United States)

    Slater, Michael D.; And Others

    1997-01-01

    Finds that female adolescents responded less positively than males to beer advertisements and to sports content of advertising, and more positively to nonbeer advertisement. Shows also that positive responses to beer ads predicted alcohol use among female and male adolescents. Finds no differences in response patterns to ads due to Latino…

  15. The impact of different ale brewer’s yeast strains on the proteome of immature beer

    DEFF Research Database (Denmark)

    Berner, Torben Sune; Jacobsen, Susanne; Arneborg, Nils

    2013-01-01

    -of-flight mass spectrometry (MALDI-TOF-MS) and MS/MS and revealed common beer proteins, such as lipid transfer proteins (LTP1 and LTP2), protein Z and amylase-protease inhibitors. During fermentation, two protein spots, corresponding to LTP2, disappeared, while three protein spots were exclusively found in beer...

  16. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Imported distilled spirits, wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported...

  17. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Samples of distilled spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER...

  18. Terminal acidic shock inhibits sour beer bottle conditioning by Saccharomyces cerevisiae.

    Science.gov (United States)

    Rogers, Cody M; Veatch, Devon; Covey, Adam; Staton, Caleb; Bochman, Matthew L

    2016-08-01

    During beer fermentation, the brewer's yeast Saccharomyces cerevisiae experiences a variety of shifting growth conditions, culminating in a low-oxygen, low-nutrient, high-ethanol, acidic environment. In beers that are bottle conditioned (i.e., carbonated in the bottle by supplying yeast with a small amount of sugar to metabolize into CO2), the S. cerevisiae cells must overcome these stressors to perform the ultimate act in beer production. However, medium shock caused by any of these variables can slow, stall, or even kill the yeast, resulting in production delays and economic losses. Here, we describe a medium shock caused by high lactic acid levels in an American sour beer, which we refer to as "terminal acidic shock". Yeast exposed to this shock failed to bottle condition the beer, though they remained viable. The effects of low pH/high [lactic acid] conditions on the growth of six different brewing strains of S. cerevisiae were characterized, and we developed a method to adapt the yeast to growth in acidic beer, enabling proper bottle conditioning. Our findings will aid in the production of sour-style beers, a trending category in the American craft beer scene. PMID:27052714

  19. Identification of ecotype-specific marker genes for categorization of beer-spoiling Lactobacillus brevis.

    Science.gov (United States)

    Behr, Jürgen; Geissler, Andreas J; Preissler, Patrick; Ehrenreich, Armin; Angelov, Angel; Vogel, Rudi F

    2015-10-01

    The tolerance to hop compounds, which is mainly associated with inhibition of bacterial growth in beer, is a multi-factorial trait. Any approaches to predict the physiological differences between beer-spoiling and non-spoiling strains on the basis of a single marker gene are limited. We identified ecotype-specific genes related to the ability to grow in Pilsner beer via comparative genome sequencing. The genome sequences of four different strains of Lactobacillus brevis were compared, including newly established genomes of two highly hop tolerant beer isolates, one strain isolated from faeces and one published genome of a silage isolate. Gene fragments exclusively occurring in beer-spoiling strains as well as sequences only occurring in non-spoiling strains were identified. Comparative genomic arrays were established and hybridized with a set of L. brevis strains, which are characterized by their ability to spoil beer. As result, a set of 33 and 4 oligonucleotide probes could be established specifically detecting beer-spoilers and non-spoilers, respectively. The detection of more than one of these marker sequences according to a genetic barcode enables scoring of L. brevis for their beer-spoiling potential and can thus assist in risk evaluation in brewing industry. PMID:26187837

  20. Consumption of the Soluble Dietary Fibre Complex PolyGlycopleX® Reduces Glycaemia and Increases Satiety of a Standard Meal Postprandially

    OpenAIRE

    Solah, Vicky A.; Babette O’Mara-Wallace; Xingqiong Meng; Gahler, Roland J.; Deborah A. Kerr; James, Anthony P; Fenton, Haelee K.; Stuart K. Johnson; Simon Wood

    2016-01-01

    The effect of consumption of PolyGlycopleX® (PGX®) was compared to wheat dextrin (WD) in combination with a standard meal, on postprandial satiety and glycaemia in a double-blind, randomised crossover trial, of 14 healthy subjects trained as a satiety panel. At each of six two-hour satiety sessions, subjects consumed one of three different test meals on two separate occasions. The test meals were: a standard meal plus 5 g PGX; a standard meal plus 4.5 g of PGX as softgels; and a standard meal...

  1. Brewing with 100%barley beer beverage using the top-fermentation%上面发酵100%大麦啤酒饮料的酿造

    Institute of Scientific and Technical Information of China (English)

    崔云前; 庞帅; 朱维岳

    2014-01-01

    利用100%大麦添加Ondea Pro复合酶进行啤酒饮料的酿造,同时进行100%大麦芽啤酒的酿造,对制取的麦汁和成品进行理化指标检测。对比发现:100%大麦麦汁成分和100%大麦芽麦汁成分相差不多,能够为酵母生长繁殖提供足够的营养成分。成品检测中,风味物质含量相差不多,感官品评相差不大。使用100%大麦进行啤酒酿造,能有效降低麦芽成本,减少麦芽制备过程中的环境污染,具有推广价值。%100%barley added Ondea Pro®complex enzyme is used to brewing beer,at the same time, brewing beer with 100% malt.Then, the worts, beer ingredients and the corresponding physical and chemical indicators were tested , respectively .The results showed that:in 100% malt wort and 100%barley wort almost the same ingredients,both of them can provide enough nutrients for yeast growth and reproduction.The flavor compounds content in both of the beers are similar.Brewing with 100% barley can fundamentally solve the conventional high cost of raw materials for barley malt, high energy consumption in malting.The final product is worth being promoted.

  2. Volatile organic compounds and trace metal level in some beers collected from Romanian market

    Science.gov (United States)

    Voica, Cezara; Kovacs, Melinda; Vadan, Marius

    2013-11-01

    Beer is one of the most popular beverages at worldwide level. Through this study fifteen different types of beer collected from Romanian market were analysed in order to evaluate their mineral, trace element as well the their organic content. Importance of such characterization of beer samples is supported by the fact that their chemical composition can affect both taste and stability of beer, as well the consumer health. Minerals and trace elements analysis were performed on ICP-MS while organic compounds analysis was done through GC-MS. Through ICP-MS analysis, elements as Ca, Na, K and Mg were evidenced at mgṡkg-1 order while elements as Cr, Ba, Co, Ni were detected at lower level. After GC-MS analysis the major volatile compounds that were detected belong to alcohols namely ethanol, propanol, isobutanol, isoamyl alcohol and linalool. Selected fatty acids and esters were evidenced also in the studied beer samples.

  3. Glucose promotes controlled processing: Matching, maximizing, and root beer

    Directory of Open Access Journals (Sweden)

    Anthony J. McMahon

    2010-10-01

    Full Text Available Participants drank either regular root beer or sugar-free diet root beer before working on a probability-learning task in which they tried to predict which of two events would occur on each of 200 trials. One event (E1 randomly occurred on 140 trials, the other (E2 on 60. In each of the last two blocks of 50 trials, the regular group matched prediction and event frequencies. In contrast, the diet group predicted E1 more often in each of these blocks. After the task, participants were asked to write down rules they used for responding. Blind ratings of rule complexity were inversely related to E1 predictions in the final 50 trials. Participants also took longer to advance after incorrect predictions and before predicting E2, reflecting time for revising and consulting rules. These results support the hypothesis that an effortful controlled process of normative rule-generation produces matching in probability-learning experiments, and that this process is a function of glucose availability.

  4. Why does a beer bottle foam up after a sudden impact on its mouth?

    CERN Document Server

    Rodríguez-Rodríguez, Javier; Fuster, Daniel

    2013-01-01

    A sudden vertical impact on the mouth of a beer bottle generates a compression wave that propagates through the glass towards the bottom. When this wave reaches the base of the bottle, it is transmitted to the liquid as an expansion wave that travels to free surface, where it bounces back as a compression wave. This train of expansion-compression waves drives the forced cavitation of existing air pockets, leading to their violent collapse. A cloud of very small daughter bubbles are generated upon these collapses, that expand much faster than their mothers due to their smaller size. These rapidly growing bubble clusters effectively act as buoyancy sources, what leads to the formation of bubble-laden plumes whose void fraction increases quickly by several orders of magnitude, eventually turning most of the liquid into foam.

  5. Effects of beer-battering on the frying properties of wheat or rice batters and their coated foods.

    Science.gov (United States)

    Rice and wheat batters were prepared with and without the use of beer replacing water in the formulation. During frying, rice batters were found to absorb substantially lower oil, by about 50%, than the wheat counterparts with or without beer. With beer in the formulation, oil uptake of fried batt...

  6. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Science.gov (United States)

    2010-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Refund or Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in...

  7. Using solar energy to arrest the increasing rate of fossil-fuel consumption: The southwestern states of the USA as case studies

    International Nuclear Information System (INIS)

    The paper first reviews some recently introduced ideas concerning the feasibility of realizing concentrator photovoltaic systems on a very large (state-wide) scale. In particular, energy and cost assumptions are re-discussed, the concepts of double and triple sustainability are recalled and used to perform a sensitivity study of the various assumed parameter values. The model is then applied to each of the southwestern states of the USA in order to assess the economic potential for each state to freeze its fossil fuel consumption at present levels and to provide all future electricity needs entirely from solar. It is found that the scheme is economically feasible for all of the states considered, varying in attractiveness from Utah (where low electricity tariffs are problematic), to California and Nevada, where the economics are by far the most attractive among all the states

  8. Cracking the Consumption Nut

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    @@ Increasing domestic consumption has become a hot topic filtering through various economic circles in China.In the aftermath of the global financial crisis,the call has gone out to emphasize consumption and downplay saving among people in the international community.Xia Bin,Director General of the Research Institute of Finance of the Development Research Center of the State Council,made 10suggestions in the Economic Information Daily to achieve this goal.

  9. Bat consumption in Thailand

    OpenAIRE

    Suwannarong, Kanokwan; Schuler, Sidney

    2016-01-01

    Background: Human consumption of bats poses an increasing public health threat globally. Communities in which bat guano is mined from caves have extensive exposure to bat excreta, often harvest bats for consumption, and are at risk for bat-borne diseases.Methods: This rapid ethnographic study was conducted in four provinces of Thailand (Ratchaburi, Sakaeo, Nakorn Sawan, and Phitsanulok), where bat guano was mined and sold during the period April–August 2014. The aim of this study was to under...

  10. Collaborative Consumption

    DEFF Research Database (Denmark)

    Gjerdrum Pedersen, Esben Rahbek; Netter, Sarah

    2015-01-01

    Purpose – The purpose of this paper is to explore barriers and opportunities for business models based on the ideas of collaborative consumption within the fashion industry. Design/methodology/approach – The analysis is based on a multiple-case study of Scandinavian fashion libraries – a new......, clothes-sharing concept that has emerged as a fashion niche within the last decade. Findings – It is concluded that fashion libraries offers interesting perspectives, e.g. by allowing people to experiment with styles without having to pay the full cost and becoming a meeting place for young designers...... to the new phenomenon of fashion libraries and does not cover other types of collaborative consumption within the fashion industry (Swap-parties, etc.). Originality/value – The paper is one of the first attempts to examine new business models of collaborative consumption in general and the fashion library...

  11. Collaborative Consumption

    DEFF Research Database (Denmark)

    Gjerdrum Pedersen, Esben Rahbek; Netter, Sarah

    Purpose: The purpose of this paper is to explore barriers and opportunities for business models based on the ideas of collaborative consumption within the fashion industry. Design/methodology/approach: The analysis is based on a multiple-­‐‑case study of Scandinavian fashion libraries – a new......, clothes-­‐‑sharing concept that has emerged as a fashion niche within the last decade. Findings: It is concluded that fashion libraries offers interesting perspectives, e.g. by allowing people to experiment with styles without having to pay the full cost and becoming a meeting place for young designers...... to the new phenomenon of fashion libraries and does not cover other types of collaborative consumption within the fashion industry (Swap-­‐‑parties, etc.). Originality/value: The paper is one of the first attempts to examine new business models of collaborative consumption in general and the fashion library...

  12. Positioning consumption

    DEFF Research Database (Denmark)

    Halkier, Bente; Keller, Margit

    2014-01-01

    This article analyses the ways in which media discourses become a part of contested consumption activities. We apply a positioning perspective with practice theory to focus on how practitioners relate to media discourse as a symbolic resource in their everyday practices. A typology of performance...... discourse, practitioners attempt to maintain their self-positioning of competence when performing. This leads us, as researchers, to caution against any a priori anticipation of the anchoring power of media discourses within everyday activities....... positionings emerges based on empirical examples of research in parent–children consumption. Positionings are flexible discursive fixations of the relationship between the performances of the practitioner, other practitioners, media discourse and consumption activities. The basic positioning types...

  13. Consumption of red-hot chili pepper increases symptoms in patients with acute anal fissures. A prospective, randomized, placebo-controlled, double blind, crossover trial Efeito da pimenta vermelha nos sintomas de pacientes com fissuras anais agudas

    OpenAIRE

    Pravin J. Gupta

    2008-01-01

    BACKGROUND: Red-hot chili pepper and other spices have been blamed for causing or exacerbating symptoms of anal pathologies like anal fissure and hemorrhoids. AIM: To determine if consumption of chilies increases symptoms of acute anal fissures. METHODS: Individual patients were randomized to receive capsules containing chili or placebo for one week in addition to analgesics and fiber supplement. Patients were asked to note score for symptoms like pain, anal burning, and pruritus during the s...

  14. Lean consumption.

    Science.gov (United States)

    Womack, James P; Jones, Daniel T

    2005-03-01

    During the past 20 years, the real price of most consumer goods has fallen worldwide, the variety of goods and the range of sales channels offering them have continued to grow, and product quality has steadily improved. So why is consumption often so frustrating? It doesn't have to be--and shouldn't be--the authors say. They argue that it's time to apply lean thinking to the processes of consumption--to give consumers the full value they want from goods and services with the greatest efficiency and the least pain. Companies may think they save time and money by off-loading work to the consumer but, in fact, the opposite is true. By streamlining their systems for providing goods and services, and by making it easier for customers to buy and use those products and services, a growing number of companies are actually lowering costs while saving everyone time. In the process, these businesses are learning more about their customers, strengthening consumer loyalty, and attracting new customers who are defecting from less user-friendly competitors. The challenge lies with the retailers, service providers, manufacturers, and suppliers that are not used to looking at total cost from the standpoint of the consumer and even less accustomed to working with customers to optimize the consumption process. Lean consumption requires a fundamental shift in the way companies think about the relationship between provision and consumption, and the role their customers play in these processes. It also requires consumers to change the nature of their relationships with the companies they patronize. Lean production has clearly triumphed over similar obstacles in recent years to become the dominant global manufacturing model. Lean consumption, its logical companion, can't be far behind. PMID:15768676

  15. Determination of benzoxazinoids in wheat and rye beers by HPLC-DAD and UPLC-QTOF MS.

    Science.gov (United States)

    Pihlava, Juha-Matti; Kurtelius, Tuula

    2016-08-01

    Phenolic compounds in beer have received considerable interest. Besides the more typical phenolic acids and flavonoids, beer contains also lesser-known compounds, such as hordatines, their agmatine precursors and other phenolamines. Current work shows that beers brewed from wheat or rye malts, in addition to barley malts, contain benzoxazinoids, a group of nitrogen containing secondary metabolites typical to wheat and rye. In this work, HPLC-DAD was used for the quantification of major benzoxazinoids in 32 wheat and four rye beers. Of the wheat beers 22 samples and all of the rye beers contained benzoxazinoids, or their breakdown products. Concentrations of DIBOA (2,4-dihydroxy-1,4-benzoxazin-3-one) (as aglycon) varied from 1.7 to 21.9mg/l in wheat beers and from 5.6 to 31.6mg/l in rye beers. Breakdown products BOA (benzoxazolin-2-one), found in 15 beers, and MBOA (6-methoxy-benzoxazolin-2-one), found in two beers, were measured at concentrations ranging from 2.4 to 10.7mg/l and 8.4 to 10.5mg/l, respectively. Identification of benzoxazinoids by UPLC-QTOF MS was done on selected beers. Benzoxazinoid profiles varied greatly between different wheat beers, and compared to rye beers the chemical diversity of benzoxazinoids was higher. As far as the authors know, this is the first time that other benzoxazinoids, rather than just the decomposition products BOA or MBOA, have been reported in beer. The results also show that benzoxazinoids can be present in beer glycosylated with three or four hexose units. PMID:26988518

  16. Investigation of shelf-life extension of sorghum beer (Chibuku) by removing the second conversion of malt.

    Science.gov (United States)

    Kutyauripo, Josphat; Parawira, Wilson; Tinofa, Sharai; Kudita, Ivy; Ndengu, Clement

    2009-02-28

    The effect of removing the second step of malt conversion in the brewing of Chibuku beer was investigated with the intention of extending the shelf-life of the product. Chibuku was brewed in the laboratory scale fermenters using Delta Beverages' standard brewing procedure. A variation was made where the second malt conversion was not conducted on one brew. The effect of increasing pasteurisation time was also investigated. The extension of shelf-life was determined by following the physicochemical and the sensory profile of the products for a period of ten days under sub-tropical ambient conditions. Ethanol productions were similar between the control and test beers (without second conversion malt). A product with overall acceptability of 70% was made from the brew without the second malt conversion and with 15 min pasteurisation at 80 degrees C. The product was, however, low in bite and head retention, but had less bacterial load, decreased acid production, and improved keeping quality by at least two days. However, due to contamination of the pitching yeast with lactic acid bacteria (LAB), total acids rapidly increased after 168 h and caused unacceptable sourness. Increasing pasteurisation time to 20 min reduced bacterial load of the wort to figures as low as 2 x 10(3) cfu/ml. General hygiene levels of the brewery were acceptable and no coliforms were detected in the product or contact surfaces along the production line. Bacterial contamination of the product mainly comes from the raw materials with pasteurisation greatly reducing this load. If improved, the procedure has the potential of extending the shelf-life of the beer to beyond 168 h. PMID:19162356

  17. Draft genome sequence and annotation of Lactobacillus acetotolerans BM-LA14527, a beer-spoilage bacteria.

    Science.gov (United States)

    Liu, Junyan; Li, Lin; Peters, Brian M; Li, Bing; Deng, Yang; Xu, Zhenbo; Shirtliff, Mark E

    2016-09-01

    Lactobacillus acetotolerans is a hard-to-culture beer-spoilage bacterium capable of entering into the viable putative nonculturable (VPNC) state. As part of an initial strategy to investigate the phenotypic behavior of L. acetotolerans, draft genome sequencing was performed. Results demonstrated a total of 1824 predicted annotated genes, with several potential VPNC- and beer-spoilage-associated genes identified. Importantly, this is the first genome sequence of L. acetotolerans as beer-spoilage bacteria and it may aid in further analysis of L. acetotolerans and other beer-spoilage bacteria, with direct implications for food safety control in the beer brewing industry. PMID:27559043

  18. A study of the antioxidant properties of beers using electron paramagnetic resonance.

    Science.gov (United States)

    Polak, Justyna; Bartoszek, Mariola; Stanimirova, Ivana

    2013-12-01

    The antioxidant properties of various kinds of beers were investigated using electron paramagnetic resonance (EPR) spectroscopy. This was possible by measuring the changes in the intensity of the EPR spectrum that resulted from the interaction of the stable radical DPPH (1,1-diphenyl-2-picrylhydrazyl) with the antioxidants found in a beer sample. The antioxidant capacity was then presented in Trolox Equivalents, e.g. μM trolox in a beer sample of 100ml. The influence of the type, colour, the content of the extract and alcohol on the antioxidant activities of commercial beer samples was investigated using two-way hierarchical clustering and analysis of variance. The results showed that all of the beers investigated exhibit antioxidant properties. By performing an analysis of variance, it was found that the value of the antioxidant capacity significantly (0.05 level of significance) depends on the content of the extract and the colour of the beer. It seems that additives also influence the antioxidant properties to some extent, but neither the alcohol content nor the kind of fermentation affects the antioxidant properties of beer. PMID:23871057

  19. Consumption of the Soluble Dietary Fibre Complex PolyGlycopleX® Reduces Glycaemia and Increases Satiety of a Standard Meal Postprandially

    Directory of Open Access Journals (Sweden)

    Vicky A. Solah

    2016-05-01

    Full Text Available The effect of consumption of PolyGlycopleX® (PGX® was compared to wheat dextrin (WD in combination with a standard meal, on postprandial satiety and glycaemia in a double-blind, randomised crossover trial, of 14 healthy subjects trained as a satiety panel. At each of six two-hour satiety sessions, subjects consumed one of three different test meals on two separate occasions. The test meals were: a standard meal plus 5 g PGX; a standard meal plus 4.5 g of PGX as softgels; and a standard meal plus 5 g of WD. Subjects recorded fullness using a labelled magnitude scale at 0, 15, 30, 45, 60, 90, and 120 min and the total area under the curve (AUC, mean fullness vs. time was calculated. The meals with PGX (in granular and softgel form gave higher satiety (AUC (477 ± 121 and 454 ± 242 cm·min, than the meal with WD (215 ± 261 cm·min (p < 0.001. Subjects had blood glucose levels measured after the meals with PGX (granules and WD. Glucose response (AUC was significantly lower (p < 0.001 after the PGX meal than for the WD meal.  The high viscosity reported for PGX is a likely mechanism behind the significant satiety and blood glucose modulating effects observed in this study.

  20. Who pays for the 'beer fridge'? Evidence from Canada

    International Nuclear Information System (INIS)

    The energy intensity of refrigerators varies widely across vintages. Recent improvements in the energy efficiency of refrigerators have the potential to decrease residential energy use, and in some locations this could have a significant impact on a typical household's greenhouse gas (GHG) emissions. Among the impediments to the realization of the energy use and environmental benefits from the technological energy-efficiency gains in Canada is the fact that a large proportion of households continue to use their old refrigerators as 'beer fridges' after the purchase of a new refrigerator. In this paper, we use information from the Survey of Household Energy Use (SHEU-2003) to examine this phenomenon. The empirical results are discussed in the context of existing Canadian programs that target purchases of new refrigerators and the disposal of old ones

  1. Domestication and Divergence of Saccharomyces cerevisiae Beer Yeasts.

    Science.gov (United States)

    Gallone, Brigida; Steensels, Jan; Prahl, Troels; Soriaga, Leah; Saels, Veerle; Herrera-Malaver, Beatriz; Merlevede, Adriaan; Roncoroni, Miguel; Voordeckers, Karin; Miraglia, Loren; Teiling, Clotilde; Steffy, Brian; Taylor, Maryann; Schwartz, Ariel; Richardson, Toby; White, Christopher; Baele, Guy; Maere, Steven; Verstrepen, Kevin J

    2016-09-01

    Whereas domestication of livestock, pets, and crops is well documented, it is still unclear to what extent microbes associated with the production of food have also undergone human selection and where the plethora of industrial strains originates from. Here, we present the genomes and phenomes of 157 industrial Saccharomyces cerevisiae yeasts. Our analyses reveal that today's industrial yeasts can be divided into five sublineages that are genetically and phenotypically separated from wild strains and originate from only a few ancestors through complex patterns of domestication and local divergence. Large-scale phenotyping and genome analysis further show strong industry-specific selection for stress tolerance, sugar utilization, and flavor production, while the sexual cycle and other phenotypes related to survival in nature show decay, particularly in beer yeasts. Together, these results shed light on the origins, evolutionary history, and phenotypic diversity of industrial yeasts and provide a resource for further selection of superior strains. PAPERCLIP. PMID:27610566

  2. Chemical-analytical and sensory characterisation of kettle hoppy aroma of beer

    OpenAIRE

    Praet, Tatiana

    2016-01-01

    Hops constitute an indispensable raw material for beer production. The hop essential oil (-derived) volatiles are at the origin of the highly desired hoppy aroma of beer. (Bio)chemical transformations and losses during the brewing process alter the hop oil volatile fingerprint, resulting in hoppy aroma in beer that is clearly different from the aroma of the hops. Nevertheless, the nature of hoppy aroma is up-to-date far from understood. Especially ‘noble kettle hop’ aroma, which is a typical ...

  3. Elements of design and aesthetics on the beer market in Romania. Case Study: Tuborg

    Directory of Open Access Journals (Sweden)

    Anca MADAR

    2015-12-01

    Full Text Available Due to the development and modernization of trade, the packaging is a very valuable component of marketing policy, being a carrier of messages to the consumer. Classic elements of design that include any packaging refer to the shape, colour and graphics. The beer market in Romania was marked by originality and innovation in terms of packaging design elements. Tuborg is the leading brand in the portfolio of URBB and the first Tuborg beer bottle was produced in Romania in 1997. The Tubog beer is identified on the market by a special package that was always improved.

  4. Sociedade Central de Cervejas e Bebidas : entering in the craft beer trend with Affligem

    OpenAIRE

    Batista, Marta Filipa Freire Antón

    2014-01-01

    Sociedade Central de Cervejas e Bebidas (SCC) is one of biggest players in the Portuguese beer industry. In 2013, together with Unicer, its biggest competitor, both groups owned 94% of the market. Part of the Heineken International Company since 2007, SCC was invited to be part of the worldwide launch of Affligem, the new global brand from Heineken group. Aiming to be the beacon brand in the specialty beer category, Affligem is a Belgian abbey beer with almost one thousand years of history. B...

  5. Do Dietary Changes Increase the Propensity of Food Riots? An Exploratory Study of Changing Consumption Patterns and the Inclination to Engage in Food-Related Protests

    Directory of Open Access Journals (Sweden)

    Alexander F. Legwegoh

    2015-10-01

    Full Text Available Following widespread food riots in 2008, many people argued that high food prices cause political instability and civil unrest in the form of food riots. However, subsequent research has demonstrated that political, cultural, and economic factors confound the impact of price in determining whether a food riot occurs. This paper contributes to this growing body of literature by exploring: (1 the relationship between household demographic characteristics and reported intent to riot due to future food price rises; and (2 the relationships between people’s diets and their reported intent to riot due to future food price rises. We hypothesize that local context, including demographic factors and dietary patterns, combine to predispose some groups of people to riot when food prices rise. This hypothesis is tested using household surveys (N = 300 and three focus groups discussions (N = 65 carried out in three cities in the Central African nation of Cameroon that experienced widespread food riots in 2008. Results show that some 70% of the respondents would riot if food prices went up. Also, in the event of food price rises: (1 households in Cameroon’s major cities are more likely to riot than the citizens of smaller cities; (2 Households with relatively higher educational level, high incomes, are less likely to riot. Finally, the relationship between dietary patterns and propensity to riot is not straightforward as changes in consumption of different food groups influence propensity to riot in different ways. Overall, this paper demonstrates that preemptive strategies designed to avoid future food riots in Cameroon must take into consideration these spatial, demographic, and dietary factors.

  6. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Scholl, Gerd; Eberle, Ulrike

    and lifestyle related health problems such as cardiovascular diseases and diabetes are increasing, the latter in young age groups 4. social cohesion is increasingly in danger since health is closely related to socioeconomic status 5. serious environmental problems related to food production and consumption need...... and globalisation of agriculture and food processing, consumption patterns that are shifting towards more dietary animal protein, modern food styles, an abundance of food on the one hand and a lack of food security on the other, and the continuously growing gap between rich and poor on both a worldwide scale...

  7. OPTIMIZATION OF THE CONDITIONS REQUIRED FOR CHEMICAL AND BIOLOGICAL MODIFICATION OF THE YEAST WASTE FROM BEER MANUFACTURING TO PRODUCE ADHESIVE COMPOSITIONS

    OpenAIRE

    Davud Kadimaliev,; Vladimir Telyatnik,; Victor Revin,; Alexander Parshin,; Surhay Allahverdi,; Gokhan Gunduz; Elena Kezina,; Nejla Asık

    2012-01-01

    During the production of beer large amounts of yeast waste are generated. This paper considers the possible making of environmentally friendly adhesive compositions from such wastes. Chemical treatment of yeast wastes increases their adhesive characteristics. Chemical cross-linking with glutaric aldehyde and biological cross-linking by enzyme transglutaminase improves the moisture resistance of the adhesive compositions. In terms of their physical and mechanical parameters they are not inferi...

  8. Analysis of elements present in beers and brewing waters by neutron activation analysis

    International Nuclear Information System (INIS)

    Neutron activation analysis (NAA) was used for determination of Si, Na, K, Ca, Sc, V, Cr, Mn, Fe, Co, Zn, Rb, Cs, and La in Czech beers and brewing waters. The Si concentration in beer determined by the reaction 29Si(n,p)29Al with fast neutrons confirmed that beer is an important Si source in human diet. Determination of other trace elements by NAA with the whole spectrum of reactor neutrons aimed at the feasibility of identification of Gambrinus beers brewed in various breweries. The elements Ca and V appeared to be the best candidates for this purpose. The concentrations of elements determined by NAA were also compared with the recommended daily element intake for humans. The accuracy of the method was proved by analysis of reference materials, specifically NIST SRM 2704 Buffalo River Sediment, NIST SRM 1633b Coal Fly Ash, and NIST SRM 1515 Apple Leaves. (author)

  9. Revealing a 5,000-y-old beer recipe in China.

    Science.gov (United States)

    Wang, Jiajing; Liu, Li; Ball, Terry; Yu, Linjie; Li, Yuanqing; Xing, Fulai

    2016-06-01

    The pottery vessels from the Mijiaya site reveal, to our knowledge, the first direct evidence of in situ beer making in China, based on the analyses of starch, phytolith, and chemical residues. Our data reveal a surprising beer recipe in which broomcorn millet (Panicum miliaceum), barley (Hordeum vulgare), Job's tears (Coix lacryma-jobi), and tubers were fermented together. The results indicate that people in China established advanced beer-brewing technology by using specialized tools and creating favorable fermentation conditions around 5,000 y ago. Our findings imply that early beer making may have motivated the initial translocation of barley from the Western Eurasia into the Central Plain of China before the crop became a part of agricultural subsistence in the region 3,000 y later. PMID:27217567

  10. Fluoroquinolone resistance mechanisms in urinary tract pathogenic Escherichia coli isolated during rapidly increasing fluoroquinolone consumption in a low-use country

    DEFF Research Database (Denmark)

    Christiansen, Nina; Nielsen, Lene; Jakobsen, Lotte;

    2011-01-01

    Resistance to ciprofloxacin in Escherichia coli from urinary tract infections (UTI) in Denmark is increasing parallel to increased use of fluoroquinolones both in Denmark and in other European countries. The objective was to investigate the occurrence of ciprofloxacin resistance mechanisms......(6')-Ib-cr gene was detected on plasmids from five isolates showing ciprofloxacin MICs >512 mg/L. No overall clonal relationship among isolates was found according to PFGE. Target modification is the dominating fluoroquinolone resistance mechanism often found in combination with efflux and sometimes...

  11. The Effect of Organization Culture and Uncertainty in Supply Chain Management - The Albanian Beer Industry

    OpenAIRE

    Denisa Mamillo

    2014-01-01

    Although research interest in supply chain management is growing, no such research has been done in Albania. This paper is one of the first to investigate supply chain management practices in the Albanian beer industry and the effect of supply chain uncertainty and organizational culture on supply chain management. Semi-structured interviews were conducted with the managers of the main beer companies. The results show that a high level of supply chain uncertainty does not always bring high en...

  12. Consumer perceptions of beer products at the point of purchase / Veldman S.

    OpenAIRE

    Veldman, Stian

    2011-01-01

    Customer perception and the way this phenomenon impacts customers' choices when purchasing products is an extremely significant marketing aspect in any industry. In a competitive market and economy, understanding and being able to predict consumer perceptions and responses is a crucial competitive factor that all suppliers should have an in–depth knowledge and understanding of. This applies especially to the South African beer market with more than forty competing beer brands. This study e...

  13. Banana as adjunct in beer production : applicability and performance of fermentative parameters

    OpenAIRE

    Carvalho, Giovani B. M.; Silva, Daniel Pereira da; Bento, Camila V.; Vicente, A.A.; J. A. Teixeira; Felipe, Maria das Graças A.; Silva, João B. Almeida e

    2009-01-01

    Traditionally, the raw materials for beer production are barley, hops, water, and yeast, but most brewers use also different adjuncts. During the alcoholic fermentation, the contribution of aroma compounds from other ingredients to the final beer flavor depends on the wort composition, on the yeast strain, and mainly on the process conditions. In this context, banana can also be a raw material favorable to alcoholic fermentation being rich in carbohydrates and minerals and providing low acidi...

  14. Molecular mechanisms of the high pressure inactivation of beer spoiling Lactobacillus plantarum

    OpenAIRE

    Ulmer, Helge M.

    2005-01-01

    The application of high pressure (HP) for food preservation requires insight into mechanisms of HP-mediated cell injury and death. The HP-inactivation in model beer of Lactobacillus plantarum TMW1.460, a beer spoiling organism, was investigated at pressures ranging from 200 to 600 MPa. Surviving cells were characterized by determination of (i) cell viability and sublethal injury, (ii) membrane permeability to the fluorescent dyes propidium iodide (PI) and ethidium bromide (EB), (iii) metaboli...

  15. The positions of men and women to the advertising of beer

    OpenAIRE

    Bosáková, Júlia

    2008-01-01

    The aim of this thesis work is to determine what position interested men and women of various ages and educational attainment to the advertising of beer. What advertising appeals and most responsive to the building negative. What position are interested to advertising for beer in terms that include the advertising of alcoholic products, and it plays a big role in the aspect of advertising purchase decisions. On the basis of marketing research companies and its own research, which was transfer...

  16. Continuous fermentation of alcohol-free beer : bioreactor hydrodynamics and yeast physiology

    OpenAIRE

    Mota, André

    2012-01-01

    Tese de doutoramento em Biological and Chemical Engineering In this study, the continuous product ion with immobilized cells of beer without alcohol was investigated. Apart from the evaluation of the various parameters affecting the quality of the continuous product ion of alcohol- free beer, a detailed study on the hydrodynamics of three phase bioreactors was also done. One of the major costs associated with continuous fermentations is the carrier cost where the yeast is immobilized. T...

  17. Exploiting the Spur of the Moment to Enhance Healthy Consumption: Verbal Prompting to Increase Fruit Choices in a Self-Service Restaurant

    NARCIS (Netherlands)

    Kleef, van E.; Broek, van den O.; Trijp, van J.C.M.

    2015-01-01

    Background: People often have good intentions to eat healthily, but these inten- tions may get overruled by temporary moments of temptation. The current study examined the effectiveness of “verbal prompting” as a nudge to increase fruit salad sales in a natural setting. Methods: A ¿eld experiment wa

  18. Investigation on Beer Filtration%啤酒过滤性能探讨

    Institute of Scientific and Technical Information of China (English)

    王志坚

    2011-01-01

    影响啤酒过滤的主要因素有过滤前酵母细胞浓度、酒液粘度、固形物含量、稳定剂等;对β-葡聚糖、α-葡聚糖、酵母、颗粒物对啤酒过滤性的影响进行研究分析。改善啤酒过滤性的措施主要有降低麦汁和啤酒中β-葡萄糖的含量,降低过滤前酒液中的酵母细胞数,控制添加剂的添加,添加过滤助剂。%The factors influencing beer filtration included yeast cells concentration for filtration,beer viscosity,solids content,stabilizer etc.The effects of β-dextran,α-dextran,yeast,and granules on beer filtration were investigated.The measures to improve beer filtration included reducing β-dextran content in wort and in beer,reducing yeast cells number in beer before the filtration,proper control of the addition level of additives,and the addition of auxilliary filtration agents.(Tran.by YUE Yang)

  19. Effects of beer administration in mice on acute toxicities induced by X rays and carbon ions

    International Nuclear Information System (INIS)

    We have investigated the tissue specificity of radioprotection by beer, which was previously found for human lymphocytes. C3H/He female mice, aged 14 weeks, received an oral administration of beer, ethanol or saline at a dose of 1 ml/mouse 30 min before whole-body irradiation with 137Cs γ rays or 50 keV/μm carbon ions. The dicentrics of chromosome aberrations in spleen cells were significantly (p0 (slope of a dose-survival curve) for γ rays and carbon ions as well. Beer administration significantly (p50/30 (radiation dose required to kill 50% of mice within 30 days) for γ rays and carbon ions. Ethanol-administration also significantly (p50/30 value for γ rays, but not for carbon ions. It is concluded that beer administration reduces the radiation injury caused by photons and carbon ions, depending on the tissue type. Radioprotection by beer administration is not solely due to OH radical-scavenging action by the ethanol contained in beer. (author)

  20. Pre-Release Consumption of Methyl Eugenol Increases the Mating Competitiveness of Sterile Males of the Oriental Fruit Fly, Bactrocera dorsalis, in Large Field Enclosures

    OpenAIRE

    Todd E. Shelly; Edu, James; McInnis, Donald

    2010-01-01

    The sterile insect technique may be implemented to control populations of the oriental fruit fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), when environmental concerns preclude widespread use of chemical attractants or toxicants. The goal of the present study was to evaluate whether the mating competitiveness of sterile B. dorsalis males could be increased via pre-release feeding on methyl eugenol. Males of the oriental fruit fly are strongly attracted to this plant-borne compound,...

  1. Chronic Consumption of a High Fat Diet During Pregnancy Causes Perturbations in the Serotonergic System and Increased Anxiety-like Behavior in Nonhuman Primate Offspring

    OpenAIRE

    Sullivan, Elinor L.; Grayson, Bernadette; Takahashi, Diana; Robertson, Nicola; Maier, Adriane; Bethea, Cynthia L.; Smith, M. Susan; Coleman, Kristine; Grove, Kevin L.

    2010-01-01

    Childhood obesity is associated with increased risk of behavioral/psychological disorders including depression, anxiety, poor learning, and attention deficient disorder. As the majority of women of child-bearing age are overweight or obese and consume a diet high in dietary fat, it is critical to examine the consequences of maternal overnutrition on the development of brain circuitry that regulates offspring behavior. Using a nonhuman primate (NHP) model of diet-induced obesity, we found that...

  2. Alcohol Consumption at Any Level Increases Risk of Injury Caused by Others: Data from the Study on Global AGEing and Adult Health

    Science.gov (United States)

    Clausen, Thomas; Martinez, Priscilla; Towers, Andy; Greenfield, Thomas; Kowal, Paul

    2015-01-01

    BACKGROUND Alcohol use is a well-known risk factor for injury. However, information is needed about alcohol drinking patterns and the risk of injury among older adults in low- and middle-income countries as this population grows. We aimed to examine the influence of drinking patterns on the burden of injury and investigate factors associated with different types of injury in older populations in six emerging economies. METHODS Data from more than 37,000 adults aged 50 years and older were included from the Study on Global AGEing and Adult Health (SAGE) Wave 1 conducted in six emerging economies, namely, China, Ghana, India, Mexico, Russia, and South Africa. We investigated past-year reported injuries from falls, traffic accidents, and being hit or stabbed. Alcohol drinking patterns were measured as lifetime abstinence, ever but not past- week use, and gender-specific past-week low-risk and high-risk use. We stratified by gender and used logistic regression models to observe the association between alcohol drinking pattern and risk of injury by controlling for other factors. RESULTS During the year prior to interview, 627 (2.2%) subjects reported bodily injury resulting from a car accident, 1,156 (4.2%) from a fall, and 339 (0.9%) from being hit or stabbed during the past year. For women, only being a high-risk drinker increased the risk of being hit or stabbed, whereas for men, all levels of drinking were associated with an increased risk of being hit or stabbed. We observed a higher risk of being hit or stabbed from past-week high-risk drinking among women (odds ratio [OR] = 6.09, P victim. The increase in alcohol use in emerging economies calls for further study into the consequences of alcohol use and for public health initiatives to reduce the risk of violence in older adult populations, with special attention to the experience of older adult women. PMID:27257385

  3. Second-home electricity consumption

    International Nuclear Information System (INIS)

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income. The bottom-up estimation showed that consumption was mainly affected by the frequency with which second homes were used in the winter time. This indicates that additional second homes, increased full-time use and intensified use of electric appliances are the main reasons for the observed increases in electricity consumption. Luxury tourism use and senior citizens' that use a few per cent of the second homes as their home contribute to a minor degree to the overall increase of electricity consumption. Scenarios show that this development may accelerate with increased leisure time, increased use and more permanent settlement in second homes

  4. Consumption and Needs

    DEFF Research Database (Denmark)

    Læssøe, Jeppe

    1996-01-01

    cultural and psychological dynamics behind the need for increased consumption i modern societies. It implies discussions of the fallback from citizen to consumer, the trend toward individualization and the experience of lack of time. The point is that urban ecology has to be revised in order to take th...

  5. Rebound and disinvestment effects in refined oil consumption and supply resulting from an increase in energy efficiency in the Scottish commercial transport sector

    Energy Technology Data Exchange (ETDEWEB)

    Anson, Sam [Transport Analytical Services, Scottish Government, Victoria Quay, Edinburgh, EH6 6QQ (United Kingdom); Turner, Karen [Department of Economics, University of Strathclyde, Sir William Duncan Building, 130 Rottenrow, Glasgow G4 0GE (United Kingdom)

    2009-09-15

    In this paper, we use an energy-economy-environment computable general equilibrium (CGE) model of the Scottish economy to examine the impacts of an exogenous increase in energy augmenting technological progress in the domestic commercial Transport sector on the supply and use of energy. We focus our analysis on Scottish refined oil, as the main type of energy input used in commercial transport activity. We find that a 5% increase in energy efficiency in the commercial Transport sector leads to rebound effects in the use of oil-based energy commodities in all time periods, in the target sector and at the economy-wide level. However, our results also suggest that such an efficiency improvement may cause a contraction in capacity in the Scottish refined oil supply sector. This 'disinvestment effect' acts as a constraint on the size of rebound effects. However, the magnitude of rebound effects and presence of the disinvestment effect in the simulations conducted here are sensitive to the specification of key elasticities of substitution in the nested production function for the target sector, particularly the substitutability of energy for non-energy intermediate inputs to production. (author)

  6. Rebound and disinvestment effects in refined oil consumption and supply resulting from an increase in energy efficiency in the Scottish commercial transport sector

    International Nuclear Information System (INIS)

    In this paper, we use an energy-economy-environment computable general equilibrium (CGE) model of the Scottish economy to examine the impacts of an exogenous increase in energy augmenting technological progress in the domestic commercial Transport sector on the supply and use of energy. We focus our analysis on Scottish refined oil, as the main type of energy input used in commercial transport activity. We find that a 5% increase in energy efficiency in the commercial Transport sector leads to rebound effects in the use of oil-based energy commodities in all time periods, in the target sector and at the economy-wide level. However, our results also suggest that such an efficiency improvement may cause a contraction in capacity in the Scottish refined oil supply sector. This 'disinvestment effect' acts as a constraint on the size of rebound effects. However, the magnitude of rebound effects and presence of the disinvestment effect in the simulations conducted here are sensitive to the specification of key elasticities of substitution in the nested production function for the target sector, particularly the substitutability of energy for non-energy intermediate inputs to production.

  7. Berberine treatment attenuates the palmitate-mediated inhibition of glucose uptake and consumption through increased 1,2,3-triacyl-sn-glycerol synthesis and accumulation in H9c2 cardiomyocytes.

    Science.gov (United States)

    Chang, Wenguang; Chen, Li; Hatch, Grant M

    2016-04-01

    Dysfunction of lipid metabolism and accumulation of 1,2-diacyl-sn-glycerol (DAG) may be a key factor in the development of insulin resistance in type 2 diabetes. Berberine (BBR) is an isoquinoline alkaloid extract that has shown promise as a hypoglycemic agent in the management of diabetes in animal and human studies. However, its mechanism of action is not well understood. To determine the effect of BBR on lipid synthesis and its relationship to insulin resistance in H9c2 cardiomyocytes, we measured neutral lipid and phospholipid synthesis and their relationship to glucose uptake. Compared with controls, BBR treatment stimulated 2-[1,2-(3)H(N)]deoxy-D-glucose uptake and consumption in palmitate-mediated insulin resistant H9c2 cells. The mechanism was though an increase in protein kinase B (AKT) activity and GLUT-4 glucose transporter expression. DAG accumulated in palmitate-mediated insulin resistant H9c2 cells and treatment with BBR reduced this DAG accumulation and increased accumulation of 1,2,3-triacyl-sn-glycerol (TAG) compared to controls. Treatment of palmitate-mediated insulin resistant H9c2 cells with BBR increased [1,3-(3)H]glycerol and [1-(14)C]glucose incorporation into TAG and reduced their incorporation into DAG compared to control. In addition, BBR treatment of these cells increased [1-(14)C]palmitic acid incorporation into TAG and decreased its incorporation into DAG compared to controls. BBR treatment did not alter phosphatidylcholine or phosphatidylethanolamine synthesis. The mechanism for the BBR-mediated decreased precursor incorporation into DAG and increased incorporation into TAG in palmitate-incubated cells was an increase in DAG acyltransferase-2 activity and its expression and a decrease in TAG hydrolysis. Thus, BBR treatment attenuates palmitate-induced reduction in glucose uptake and consumption, in part, through reduction in cellular DAG levels and accumulation of TAG in H9c2 cells. PMID:26774040

  8. Local domestication of lactic acid bacteria via cassava beer fermentation.

    Science.gov (United States)

    Colehour, Alese M; Meadow, James F; Liebert, Melissa A; Cepon-Robins, Tara J; Gildner, Theresa E; Urlacher, Samuel S; Bohannan, Brendan J M; Snodgrass, J Josh; Sugiyama, Lawrence S

    2014-01-01

    Cassava beer, or chicha, is typically consumed daily by the indigenous Shuar people of the Ecuadorian Amazon. This traditional beverage made from cassava tuber (Manihot esculenta) is thought to improve nutritional quality and flavor while extending shelf life in a tropical climate. Bacteria responsible for chicha fermentation could be a source of microbes for the human microbiome, but little is known regarding the microbiology of chicha. We investigated bacterial community composition of chicha batches using Illumina high-throughput sequencing. Fermented chicha samples were collected from seven Shuar households in two neighboring villages in the Morona-Santiago region of Ecuador, and the composition of the bacterial communities within each chicha sample was determined by sequencing a region of the 16S ribosomal gene. Members of the genus Lactobacillus dominated all samples. Significantly greater phylogenetic similarity was observed among chicha samples taken within a village than those from different villages. Community composition varied among chicha samples, even those separated by short geographic distances, suggesting that ecological and/or evolutionary processes, including human-mediated factors, may be responsible for creating locally distinct ferments. Our results add to evidence from other fermentation systems suggesting that traditional fermentation may be a form of domestication, providing endemic beneficial inocula for consumers, but additional research is needed to identify the mechanisms and extent of microbial dispersal. PMID:25071997

  9. Local domestication of lactic acid bacteria via cassava beer fermentation

    Directory of Open Access Journals (Sweden)

    Alese M. Colehour

    2014-07-01

    Full Text Available Cassava beer, or chicha, is typically consumed daily by the indigenous Shuar people of the Ecuadorian Amazon. This traditional beverage made from cassava tuber (Manihot esculenta is thought to improve nutritional quality and flavor while extending shelf life in a tropical climate. Bacteria responsible for chicha fermentation could be a source of microbes for the human microbiome, but little is known regarding the microbiology of chicha. We investigated bacterial community composition of chicha batches using Illumina high-throughput sequencing. Fermented chicha samples were collected from seven Shuar households in two neighboring villages in the Morona-Santiago region of Ecuador, and the composition of the bacterial communities within each chicha sample was determined by sequencing a region of the 16S ribosomal gene. Members of the genus Lactobacillus dominated all samples. Significantly greater phylogenetic similarity was observed among chicha samples taken within a village than those from different villages. Community composition varied among chicha samples, even those separated by short geographic distances, suggesting that ecological and/or evolutionary processes, including human-mediated factors, may be responsible for creating locally distinct ferments. Our results add to evidence from other fermentation systems suggesting that traditional fermentation may be a form of domestication, providing endemic beneficial inocula for consumers, but additional research is needed to identify the mechanisms and extent of microbial dispersal.

  10. Sexual and reproductive health issues facing Southeast Asian beer promoters: a qualitative pilot study

    Directory of Open Access Journals (Sweden)

    Spitzer Denise L

    2010-07-01

    Full Text Available Abstract Background In Southeast Asia, hundreds of thousands of young rural women migrate from their villages to the larger cities in search of work. Many find employment with beer companies or in the clubs where beer is sold, promoting the sale of beer. Previous research suggests these young migrants are in a highly vulnerable position. This paper will describe the findings of an October 2009 meeting to develop a research agenda on the sexual and reproductive health of beer promoters and a subsequent pilot study of focus groups with beer promoters to review this agenda. Methods Participants of the research meeting representing beer promoters, academics, non-governmental organizations (NGOs, government and the beer industry from Cambodia, Thailand, Laos, and Vietnam collaborated in the development of three key research themes. The themes were verified in focus group discussions with beer promoters organized by local research partners in all four countries. The focus group participants were asked what they felt were the key sexual and reproductive health issues facing them in a non-directive and unstructured manner, and then asked to comment more specifically on the research priorities developed at the meeting. The focus groups were recorded digitally, transcribed, and translated into English. The data were analyzed by coding for common themes and then developing matrices to compare themes between groups. Results The participants of the meeting identified three key research themes: occupational health (including harassment and violence, working conditions, and fair pay, gender and social norms (focusing on the impact of power relations between the genders on women's health, and reproductive health (knowledge and access to reproductive health care services. The participants in the focus groups in all four countries agreed that these were key priorities for them, though the emphasis on the most important issues varied between groups of women

  11. Impact of flavouring substances on the aggregation behaviour of dissolved barley β-glucans in a model beer.

    Science.gov (United States)

    Kupetz, M; Sacher, B; Becker, T

    2016-06-01

    Structural polymers such as cereal β-glucan may cause various processing problems in beverage industry depending on concentration, molar size distribution and agglomeration behaviour. In this context, influences of the beer volatiles dodecanoic acid, octyl butanoate, ethyl decanoate and decyl acetate on molar mass and radii of barley β-glucan were investigated in ethanolic (4% w/w) model solution. After addition of 100mg/l ethyl decanoate and decyl acetate to the β-glucan solution, a wider-ranging molar mass distribution could be observed by means of asymmetric field-flow-fractionation. Due to agglomeration, average molar mass of β-glucan standard (MW=6.8×10(6)g/mol) increased by 2×10(6)g/mol (P<0.05) in solution containing decyl acetate. Furthermore, a significant growth (P<0.05) from 86 to 102 nm in gyration radius was measured. The obtained results elucidate the importance of fatty acid derived flavouring substance composition in beer regarding the aggregation behaviour of β-glucan. PMID:27083361

  12. The use of electro-deoxidation in molten salts to reduce the energy consumption of solar grade silicon and increase the output of PV solar cells

    Directory of Open Access Journals (Sweden)

    Paul R. Coxon

    2015-12-01

    Full Text Available Solar photovoltaics, based upon silicon, are the most popular form of solar cell with efficiencies around 20%. These efficiencies can be further increased by employing light trapping schemes to minimise optical losses through scattering and reflection which enhances the amount of light absorbed and number of photo-carriers generated. Typical approaches employ antireflection coatings (ARCs or texturise the surface of the silicon disks, so that the structure consists of an array of needles which can absorb most of the light. Usually, these structures are created by leaching the silicon with hydrofluoric-based acids or by reactive ion etching (RIE methods. This paper reviews some of the methods for improving the energy efficiency of silicon production, and describes the use of electro-deoxidation of SiO2 layers, on silicon, in molten calcium chloride to form nano-porous black silicon (b-Si structures. By coating b-Si surface with TiO2, a common ARC, extremely black surfaces with negligible reflectance of about 0.1%, are produced, which can have applications for low-cost high efficiency solar cells.

  13. Increased oxidative and nitrosative reactions during digestion could contribute to the association between well-done red meat consumption and colorectal cancer.

    Science.gov (United States)

    Van Hecke, Thomas; Vossen, Els; Hemeryck, Lieselot Y; Vanden Bussche, Julie; Vanhaecke, Lynn; De Smet, Stefaan

    2015-11-15

    Uncured and nitrite-cured pork were subjected, raw, cooked (65 °C, 15 min) or overcooked (90 °C, 30 min), to an in vitro digestion model, which includes mouth, stomach, duodenum, and colon phases. Heating of uncured meat resulted in a pronounced increase in lipid and protein oxidation products throughout digestion. Nitrite-curing had an antioxidant effect during digestion, but this effect disappeared when the meat was overcooked, resulting in up to ninefold higher 4-hydroxy-2-nonenal concentrations compared with digested nitrite-cured raw and cooked pork. Colonic digesta contained significantly higher concentrations of the NOC-specific DNA adduct O(6)-carboxy-methylguanine when pork underwent a more intense heating procedure, independent of nitrite-curing, depending strongly on the fecal inoculum used. Since processed meats are usually nitrite-cured, the present study suggests that overcooking processed meat is likely to result in the formation of genotoxic compounds during digestion and should, therefore, be avoided. PMID:25976994

  14. Sustainable consumption

    DEFF Research Database (Denmark)

    Prothero, Andrea; Dobscha, Susan; Freund, Jim;

    2011-01-01

    This essay explores sustainable consumption and considers possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade our planet. Future research approaches to this interdisciplinary topic need to be comprehensive and...... systematic and will benefit from a variety of different perspectives. There are a number of opportunities for future research, and three areas are explored in detail. First, the essay considers the inconsistency between the attitudes and behaviors of consumers with respect to sustainability; next, the agenda...... is broadened to explore the role of individual citizens in society; and finally, a macro institutional approach to fostering sustainability is explored. Each of these areas is examined in detail and possible research avenues and public policy initiatives are considered within each of these separate...

  15. Development of black beer bread%黑啤酒面包的研制

    Institute of Scientific and Technical Information of China (English)

    田海娟; 朱珠; 张传智; 朱佳琪

    2013-01-01

    以面包专用粉为主要原料,添加黑啤酒、白砂糖、酵母、盐、面包改良剂等辅料,采用一次发酵工艺生产黑啤酒面包,通过单因素实验和正交实验确定黑啤酒面包的最佳工艺配方.结果表明,白砂糖投入量对黑啤酒面包品质影响最大,其次是黑啤酒的投入量,酵母的影响最小.黑啤酒面包的最佳工艺参数为:白砂糖量为48g、黑啤酒量为140g、酵母量为6g(以面粉270g计).%Bread flour as the main raw material,adding black beer,sugar,yeast,salt,bread improvers and other accessories by a fermentation process to produce malt beer bread.In addition,bread and dark beer by single factor test and orthogonal test to determine the optimum formulation.The result showed that the amount of sugar was the main impact on the quality of bread black beer.The amount of black beer was the minor impact and the amount of yeast was the minimum impact.Malt beer bread the optimum parameters were:sugar of 48g,malt beer of 140g,yeast of 6g(flour of 270g).

  16. EFFECTS OF BEVERAGE-SPECIFIC ALCOHOL CONSUMPTION ON DRINKING BEHAVIORS AMONG URBAN YOUTH*

    OpenAIRE

    Maldonado-Molina, Mildred M.; Reingle, Jennifer M.; Tobler, Amy L; Komro, Kelli A.

    2010-01-01

    Alcoholic beverage consumption among high school students has shifted from beer to liquor. The current longitudinal study examined the effects of beverage-specific alcohol use on drinking behaviors among urban youth. Data included 731 adolescents who participated in Project Northland Chicago and reported consuming alcohol in 7th grade. Logistic regression tested the effects of beverage-specific use on consequences (e.g., alcohol use in the past month, week, heavy drinking, and ever drunkennes...

  17. An empirical analysis of the relationship between the consumption of alcohol and liver cirrhosis mortality

    DEFF Research Database (Denmark)

    Bentzen, Jan Børsen; Smith, Valdemar

    The question whether intake of alcohol is associated with liver cirrhosis mortality is analyzed using aggregate data for alcohol consumption, alcohol related diseases and alcohol policies of 16 European countries. The empirical analysis gives support to a close association between cirrhosis morta...... mortality and intake of alcohol - and the latter also concerns each of the specific beverages, i.e. spirits, wine and beer, where other studies usually only find evidence of spirits and wine related to liver cirrhosis mortality.  ...

  18. The alcohol industry lobby and Hong Kong’s zero wine and beer tax policy

    Directory of Open Access Journals (Sweden)

    Yoon Sungwon

    2012-08-01

    Full Text Available Abstract Background Whereas taxation on alcohol is becoming an increasingly common practice in many countries as part of overall public health measures, the Hong Kong Special Administrative Region Government is bucking the trend and lowered its duties on wine and beer by 50 percent in 2007. In 2008, Hong Kong removed all duties on alcohol except for spirits. The aim of this paper is to examine the case of Hong Kong with its history of changes in alcohol taxation to explore the factors that have driven such an unprecedented policy evolution. Methods The research is based on an analysis of primary documents. Searches of official government documents, alcohol-related industry materials and other media reports on alcohol taxation for the period from 2000 to 2008 were systematically carried out using key terms such as “alcohol tax” and “alcohol industry”. Relevant documents (97 were indexed by date and topic to undertake a chronological and thematic analysis using Nvivo8 software. Results Our analysis demonstrates that whereas the city’s changing financial circumstances and the Hong Kong Special Administrative Region Government’s strong propensity towards economic liberalism had, in part, contributed to such dramatic transformation, the alcohol industry’s lobbying tactics and influence were clearly the main drivers of the policy decision. The alcohol industry’s lobbying tactics were two-fold. The first was to forge a coalition encompassing a range of catering and trade industries related to alcohol as well as industry-friendly lawmakers so that these like-minded actors could find common ground in pursuing changes to the taxation policy. The second was to deliberately promote a blend of ideas to garner support from the general public and to influence the perception of key policy makers. Conclusions Our findings suggest that the success of aggressive industry lobbying coupled with the absence of robust public health advocacy was the

  19. Consumption of HCFC-22 Increases Steadily

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Chlorodifluoromethane (HCFC-22) is an important fluorine chemical product. It can be directly used as refrigerant in household air-conditioners and refrigerators and also as chemical raw material to produce fluorine-containing polymer monomer tetrafluoroethylene (TFE) to extend the fluorine chemical industrial chain.

  20. EFFECT OF ADDITION OF SACCHAROSE TO THE SENSORY PROPERTIES OF BEER

    Directory of Open Access Journals (Sweden)

    Alica Bobková

    2013-02-01

    Full Text Available The aim of this article was the evaluation of physicochemical (pH value, ethanol content and initial worth extract and sensory properties of beer samples. The basic sensory properties are: color, limpidity, foaming (foam stability, followed by smell and taste beer. Beer of pilsner type with various concentration of saccharose was produced. The range of pH values varied from 5.36 (sample no. 4 to 5.51 (sample no. 2. Sample no. 1 without saccharose had pH value 4.98. The initial wort extract for light beers from 11.00 to 12.99 % in samples no. 1 and 2. Sample with 50 % saccharose and sample no. 3 did not meet the requirements of legislation. The lowest content of ethanol was in sample no. 4 (4.2 % with 50 % addition of saccharose. The highest content of ethanol was in sample no. 1 (5.12. Sensory properties were evaluated as bad in sample no. 4 in several parameters. Addition of saccharose has a negative impact on the sensory properties of beer.

  1. Determination of the δ13C (per mille) isotopic rate of the Brazilian beer pilsen type

    International Nuclear Information System (INIS)

    Beer has been consumed in Brazil since the XIX century. However, at that time, this beverage was imported from England, and the first Brazilian breweries just appeared at the end of the XX century. Basically, beer is made from: malt of barley, Humulus lupulus, water and yeast. In this work, twenty brands of national beer (Pilsen type), and also two different cereals, barley, a C3 metabolism plant, corn, a C4 plant, were analysed to determine their isotope composition δ13 C (per mille) utilizing a mass spectrometer Delta Plus Finigam and Anca S.L. An aliquot of each sample was transferred using a capillary of glass to a tin capsule contends a small amount of sorbitol. The isotope compositions, δ13 C, of barley and corn samples determined were -27.2 and -11.5 per mille, respectively. These results were used to calculate the equation of mixture model. Considering the beer samples, the δ13 C ranged from -18.3 to -23.1 per mille; this result means that the percentage of C3 plant is from 43.3 to 73.9 per mille. In this manner, it is possible to concluded that all beer samples has malted cereals (C4 plant), as far as the low values of C3 plants were presented in these samples as shown through the equation of mixtures model. (author)

  2. Aerosol measurements in a semi-arid zone (Beer-Sheva) using nuclear methods

    International Nuclear Information System (INIS)

    The aims of the research were: 1) to qualitatively and quantitatively determine the elemental composition of the aerosols in Beer-Sheva area and to measure the TSP in it, 2) to determine the aerosol size distribution, 3) to find the relation between the elemental composition of the aerosols and their diameter, 4) to determine correlations between the natural aerosols and the specific meteorological conditions of the Beer-Sheva area, 5) to determine the industrial pollution of the area. Between June 1977 and May 1978, 41 aerosol samples were measured for determination of their TSP mass concentration. The main methods used to analyse the aerosols were the Instrumental Neutron Activation Analysis and the X-Ray Fluorescence. The aerosols were examined and analysed during normal meteorological conditions, during and/or after rainfall, during and/or after Hamsin and after sandstorm conditions. Comparison of the TSP of Beer-Sheva area to to the mean TSP of world large cities shows that the normal TSP in Beer-Seva area is relatively high. Since Beer-Sheva is a small town (1977 population 110000), it can be concluded that the relatively high TSP is primarily due to the natural conditions prevailing in the Negev desert

  3. What’s in a Beer? Cultures that Interact in Brewery Privatization

    Directory of Open Access Journals (Sweden)

    Ildiko Erdei

    2016-02-01

    Full Text Available This paper is based on a study of a local beer factory, located in the Serbian province of Vojvodina, which recently went through the privatization process. At the end of 2003, the Pančevo Brewery was taken over by Efes Group, thus becoming the most western operation in the process of Efes spreading across the European market. Although it is customary to conceptualize privatization as a purely economic issue, research of the privatization of such a local company by a large international producer provided us with an opportunity to observe, analyze and interpret various ways in which economy and culture inter-reacted, and became mutually dependent. The field of economic change was observed as a space of cultural transformation, where business, organizational and working cultures of “socialism” and “capitalism” met and influenced each other, both on institutional and personal levels. Different notions of “culture” that illustrate the increasing “culturalization” of economy at the turn of the century were singled out. Particular attention was paid to socialism as a legacy, operating through narrative and residual practices. At the same time, this legacy was an obstacle for desired change as well as a source for sustaining a sense of personal worth among employees faced with the approaching hegemonic narrative of “capitalism triumphant”.

  4. Socio-Demographic Differences in Energy Drink Consumption and Reasons for Consumption among US College Students

    Science.gov (United States)

    Poulos, Natalie S.; Pasch, Keryn E.

    2016-01-01

    Background: Energy drink consumption has become increasingly prevalent among US college students, yet little is known about current rates of consumption and reasons for consumption among current energy drink users, particularly differences related to gender and race/ethnicity. Objectives: To better understand energy drink consumption alone and…

  5. Longer opening hours, alcohol consumption and health

    OpenAIRE

    Green, Colin Peter; Hollingsworth, Bruce Philip; Navarro Paniagua, Maria

    2015-01-01

    Two related issues in public policy with respect to alcohol are how increased availability influences consumption and what effect excess consumption has on individual health outcomes. This paper examines one particular source of variation in availability, bar opening hours, and how this influences alcohol consumption, physical and mental health. We focus on the extension of opening hours in England and Wales that occurred in 2005. We demonstrate a marked increase in consumption, which appears...

  6. Some metals determination in beers by atomic emission spectrometry of induced argon plasma

    International Nuclear Information System (INIS)

    It was made the identification and determination of metals in brazilian bottled and canned beer, using atomic emission spectrometry with d.c. are and argon coupled plasma excitation sources. The elements Co, Cr, Cu, Fe, Pb and Zn were determined in beer samples, after treatment with HNO sub(3) conc. /H sub(2) O sub(2) (30%). In the determination of Co, Cr, Cu, Pb and Zn and alternative method using HNO sub(3) conc. /O sub(3) was proved be useful. The results obtained for Co, Cr, Cu, Fe, Pb and Zn were below the limits established by brazilian legislation, showing the good quality of the beer concerning the metals. The results of this work were requested by the previous Ministerio do Meio Ambiente e Urbanismo in order to contribute to review the brazilian legislation in foods and beverages about metals contents. (author)

  7. Food consumption of adults in Germany: results of the German National Nutrition Survey II based on diet history interviews.

    Science.gov (United States)

    Heuer, Thorsten; Krems, Carolin; Moon, Kilson; Brombach, Christine; Hoffmann, Ingrid

    2015-05-28

    The second German National Nutrition Survey (NVS II) aimed to evaluate food consumption and other aspects of nutritional behaviour of a representative sample of the German population, using a modular design with three different dietary assessment methods. To assess usual food consumption, 15,371 German speaking subjects 14-80 years of age completed a diet history interview between November 2005 and November 2006. With reference to the guidelines of the German Nutrition Society (DGE), NVS II observed that the German population did not eat enough foods of plant origin, especially vegetables and consumed too much of meat and meat products. While generally similar food consumption is observed in other European countries, consumption of bread, fruit juices/nectars and beer is higher in Germany. On average, men consumed two times more meat and soft drinks as well as six times more beer than women did, whereas the consumption of vegetables, fruit as well as herbal/fruit tea was higher in women. Older participants showed a lower consumption of meat, fruit juice/nectars, soft drinks and spirits as well as a higher consumption of fish, vegetables, fruit, and herbal/fruit tea than adolescents and younger adults did. There are also differences in food consumption with regard to socio-economic status (SES). Persons with higher SES consumed more vegetables, fruit, fish, water, coffee/tea and wine, while persons with lower SES consumed more meat and meat products, soft drinks and beer. In general, the food consumption of women, the elderly and the higher SES group tends to be closer to the official dietary guidelines in Germany. PMID:25866161

  8. New “Dog Only” Beer Hits Shelves%荷兰推出狗狗啤酒

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    A Dutch① brewer② has started producing beer for the dogs and man's best friend can now join man in an ice cold brew. Dog Beer is made from a special blend of beef extracts and malt, giving dogs that clean, crisp lager taste while adding some meaty goodnes

  9. Probing beer aging chemistry by nuclear magnetic resonance and multivariate analysis

    Energy Technology Data Exchange (ETDEWEB)

    Rodrigues, J.A. [CICECO-Department of Chemistry, University of Aveiro, Campus de Santiago, 3810-193 Aveiro (Portugal); Barros, A.S. [QOPNA-Department of Chemistry, University of Aveiro, Campus de Santiago, 3810-193 Aveiro (Portugal); Carvalho, B.; Brandao, T. [UNICER, Bebidas de Portugal, Leca do Balio, 4466-955, S. Mamede de Infesta (Portugal); Gil, Ana M., E-mail: agil@ua.pt [CICECO-Department of Chemistry, University of Aveiro, Campus de Santiago, 3810-193 Aveiro (Portugal)

    2011-09-30

    Graphical abstract: The use of nuclear magnetic resonance (NMR) metabonomics for monitoring the chemical changes occurring in beer exposed to forced aging (at 45 deg. C for up to 18 days) is described. Both principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were applied to the NMR spectra of beer recorded as a function of aging and an aging trend was observed. Inspection of PLS-DA loadings and peak integration revealed the importance of well known markers (e.g. 5-HMF) as well as of other compounds: amino acids, higher alcohols, organic acids, dextrins and some still unassigned spin systems. 2D correlation analysis enabled relevant compound variations to be confirmed and inter-compound correlations to be assessed, thus offering improved insight into the chemical aspects of beer aging. Highlights: {center_dot} Use of NMR metabonomics for monitoring the chemical changes occurring in beer exposed to forced aging. {center_dot} Compositional variations evaluated by principal component analysis and partial least squares-discriminant analysis. {center_dot} Results reveal importance of known markers and other compounds: amino and organic acids, higher alcohols, dextrins. {center_dot} 2D correlation analysis reveals inter-compound relationships, offering insight into beer aging chemistry. - Abstract: This paper describes the use of nuclear magnetic resonance (NMR) spectroscopy, in tandem with multivariate analysis (MVA), for monitoring the chemical changes occurring in a lager beer exposed to forced aging (at 45 deg. C for up to 18 days). To evaluate the resulting compositional variations, both principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were applied to the NMR spectra of beer recorded as a function of aging and a clear aging trend was observed. Inspection of PLS-DA loadings and peak integration enabled the changing compounds to be identified, revealing the importance of well known

  10. Probing beer aging chemistry by nuclear magnetic resonance and multivariate analysis

    International Nuclear Information System (INIS)

    Graphical abstract: The use of nuclear magnetic resonance (NMR) metabonomics for monitoring the chemical changes occurring in beer exposed to forced aging (at 45 deg. C for up to 18 days) is described. Both principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were applied to the NMR spectra of beer recorded as a function of aging and an aging trend was observed. Inspection of PLS-DA loadings and peak integration revealed the importance of well known markers (e.g. 5-HMF) as well as of other compounds: amino acids, higher alcohols, organic acids, dextrins and some still unassigned spin systems. 2D correlation analysis enabled relevant compound variations to be confirmed and inter-compound correlations to be assessed, thus offering improved insight into the chemical aspects of beer aging. Highlights: · Use of NMR metabonomics for monitoring the chemical changes occurring in beer exposed to forced aging. · Compositional variations evaluated by principal component analysis and partial least squares-discriminant analysis. · Results reveal importance of known markers and other compounds: amino and organic acids, higher alcohols, dextrins. · 2D correlation analysis reveals inter-compound relationships, offering insight into beer aging chemistry. - Abstract: This paper describes the use of nuclear magnetic resonance (NMR) spectroscopy, in tandem with multivariate analysis (MVA), for monitoring the chemical changes occurring in a lager beer exposed to forced aging (at 45 deg. C for up to 18 days). To evaluate the resulting compositional variations, both principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) were applied to the NMR spectra of beer recorded as a function of aging and a clear aging trend was observed. Inspection of PLS-DA loadings and peak integration enabled the changing compounds to be identified, revealing the importance of well known markers such as 5-hydroxymethylfurfural (5

  11. Evaluating Coordinated E¤ects: An application to the US beer industry

    OpenAIRE

    Frederik Beelitz

    2009-01-01

    The paper brings Friedman?s (1971) collusive game to data and investigates whether the merger between the ?fth and fourth largest brewer (G. Heileman and Stroh) of the US beer industry in the mid 1990?s had a signi?cant impact on the incentives to collude in the industry. It does so by ?rstly estimating a random coe¢ cient Logit demand system for the US beer market. In a second step the demand estimates are used to conduct a merger simulation (Davis, 2006) quantifying coordinated e¤ects of th...

  12. Transcriptome Sequence and Plasmid Copy Number Analysis of the Brewery Isolate Pediococcus claussenii ATCC BAA-344T during Growth in Beer

    OpenAIRE

    Vanessa Pittet; Phister, Trevor G.; Barry Ziola

    2013-01-01

    Growth of specific lactic acid bacteria in beer leads to spoiled product and economic loss for the brewing industry. Microbial growth is typically inhibited by the combined stresses found in beer (e.g., ethanol, hops, low pH, minimal nutrients); however, certain bacteria have adapted to grow in this harsh environment. Considering little is known about the mechanisms used by bacteria to grow in and spoil beer, transcriptome sequencing was performed on a variant of the beer-spoilage organism Pe...

  13. Green consumption: the global rise of eco-chic

    NARCIS (Netherlands)

    B. Barendregt; R. Jaffe

    2014-01-01

    Green lifestyles and ethical consumption have become increasingly popular strategies in moving towards environmentally-friendly societies and combating global poverty. Where previously environmentalists saw excess consumption as central to the problem, green consumerism now places consumption at the

  14. Second-home electricity consumption

    DEFF Research Database (Denmark)

    Møller Andersen, Frits; Christensen, M.S.; Jensen, O.M.;

    2008-01-01

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed...... on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study...... combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income...

  15. Beer and its Non-Alcoholic Compounds: Role in Pancreatic Exocrine Secretion, Alcoholic Pancreatitis and Pancreatic Carcinoma

    Directory of Open Access Journals (Sweden)

    Peter Feick

    2010-03-01

    Full Text Available : In this article we provide an overview of the newest data concerning the effect of non-alcoholic constituents of alcoholic beverages, especially of beer, on pancreatic secretion, and their possible role in alcoholic pancreatitis and pancreatic carcinoma. The data indicate that non-alcoholic constituents of beer stimulate pancreatic enzyme secretion in humans and rats, at least in part, by direct action on pancreatic acinar cells. Some non-alcoholic compounds of beer, such as quercetin, resveratrol, ellagic acid or catechins, have been shown to be protective against experimentally induced pancreatitis by inhibiting pancreatic secretion, stellate cell activation or by reducing oxidative stress. Quercetin, ellagic acid and resveratrol also show anti-carcinogenic potential in vitro and in vivo. However, beer contains many more non-alcoholic ingredients. Their relevance in beer-induced functional alterations of pancreatic cells leading to pancreatitis and pancreatic cancer in humans needs to be further evaluated.

  16. Consumption and Needs

    DEFF Research Database (Denmark)

    Læssøe, Jeppe

    The contribution takes its point of departure in the relation between the many resource savings initiatives and the lack of interest for the growth in consumption. It argues that what we make up on the roundabouts, we risk to loose on the swings. In order to prevent that it reveals some of the...... cultural and psychological dynamics behind the need for increased consumption i modern societies. It implies discussions of the fallback from citizen to consumer, the trend toward individualization and the experience of lack of time. The point is that urban ecology has to be revised in order to take th...... socio-cultural and life qualitative demands into account. As a conclusion the author outlines some ideals with regard to how to integrate human the dimension in urban ecological design....

  17. Towards a Theory of Socially Shared Consumption

    DEFF Research Database (Denmark)

    Kunst, Katrine; Vatrapu, Ravi

    2014-01-01

    Recent years have seen an increased sharing of consumptive practices, experiences and evaluations on social media platforms. Such socially shared consumption can range from electronic word-of-mouth to formal online reviews as well as automated product mentions facilitated by social media...... understanding and analysing the growing phenomenon of consumers’ social sharing of consumption on social media platforms The taxonomy consists of five dimensions of socially shared consumption: Phase, Automation, Formality, Expressiveness, and Sentiment. The primary contributions of this research...

  18. Has Consumption Inequality Mirrored Income Inequality?

    OpenAIRE

    Mark A. Aguiar; Mark Bils

    2011-01-01

    We revisit to what extent the increase in income inequality over the last 30 years has been mirrored by consumption inequality. We do so by constructing two alternative measures of consumption expenditure, using data from the Consumer Expenditure Survey (CE). We first use reports of active savings and after tax income to construct the measure of consumption implied by the budget constraint. We find that the consumption inequality implied by savings behavior largely tracks income inequality be...

  19. Consumption Patterns and Perception Analyses of Hangwa

    OpenAIRE

    Kwock, Chang Geun; Lee, Min A.; Park, So Hyun

    2012-01-01

    Hangwa is a traditional food, corresponding to the current consumption trend, in need of marketing strategies to extend its consumption. Therefore, the purpose of this study was to analyze consumers’ consumption patterns and perception of Hangwa to increase consumption in the market. A questionnaire was sent to 250 consumers by e-mail from Oct 8∼23, 2009 and the data from 231 persons were analyzed in this study. Statistical, descriptive, paired samples t-test, and importance-performance analy...

  20. Urban Fresh Water Resources Consumption of China

    Institute of Scientific and Technical Information of China (English)

    ZHU Peng; LU Chunxia; ZHANG Lei; CHENG Xiaoling

    2009-01-01

    From the point of view of urban consumption behavior, urban fresh water consumption could be classified as three types, namely, direct, indirect and induced water consumption. A calculation approach of urban fresh water consumption was presented based on the theory of urban basic material consumption and the input-output method, which was utilized to calculate urban fresh water consumption of China, and to analyze its structural change and causes. The results show that the total urban fresh water consumption increased 561.7×109m3, and the proportion to the total national fresh water resources increased by 20 percentage points from 1952 to 2005. The proportion of direct and induced water consumption had been continuously rising, and it increased by 15 and 35 percentage points separately from 1952 to 2005, while the proportion of indirect water consumption decreased by 50 percentage points. Urban indi-rect water consumption was mainly related to urban grain, beef and mutton consumption, and urban induced water consumption had a close relationship with the amount of carbon emission per capita. Finally, some countermeasures were put forward to realize sustainable utilization of urban fresh water resources in China.