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991.
CHINA-HACCP制定和实施存在的问题及对策研究 总被引:1,自引:0,他引:1
作为食品安全控制微生物危害的最有效的手段之一,HACCP理论应用十分广泛。经过近些年的发展,食品企业在运用HACCP理论的过程中积累了丰富的经验,并取得显著成效,但仍有部分企业制定的HACCP计划无法与企业的生产实际紧密结合,存在危害分析流于形式等问题。如何做好危害分析,使HACCP计划落到实处并有效控制已知的、合理可预见的食品安全危害,值得深思。本文汇总企业在制定和实施HACCP计划存在的问题,并提出建议和对策。 相似文献
992.
本文旨在解读我国当前的食品安全问题并提出一些的看法,文章包括食品安全为何成为热点话题、食品安全问题为何日益严重、关于更好地解决食品卫生问题的建议三个方面。食品卫生与广大民众的生活息息相关,政府和人民都应对此问题持续关注。 相似文献
993.
This article explores the influence of food product packaging on consumers’ sensory expectations and perceived newness of the product. Two experiments examine to what extent consumers use product typicality, graphical representations, and package typicality in evaluating new food products. Study 1 finds that (1) a typical flavor induces more positive expectations of pleasantness, taste, color, and smell, and (2) the presence of graphic representation on product labels increases perceived pleasantness but does not affect sensory expectations. Study 2 indicates that the product seems newer in the absence of a package (label-only condition), but when the product packaging is presented, an atypical package conveys more newness than a typical package. These results provide practical guidelines for the design and introduction of innovative food products. 相似文献
994.
Media effects on sustainable food consumption. How newspaper coverage relates to supermarket expenditures 下载免费PDF全文
Information provision is often considered to have an important role to play in changing consumers' choices. However, there is still no consensus on the mechanisms by which information might influence specific consumer expenditures, especially in relation to environmentally friendly food products. This paper explores whether the public debate on sustainable consumption in UK broadsheets and tabloids relates to observed consumers' expenditures. It does so by relating the number of published articles on selected sustainability topics to consumers' food expenditure in a leading UK supermarket from May 2009 to May 2011, using regression analysis. We selected only regular supermarket's shoppers who frequently buy the Sunday editions of the analyzed newspapers. Results indicate very sparse and inconsistent correlations suggesting that the impact of information is only minimally effective. The number of newspaper articles relates mainly to expenditures on organic, wholegrain and low salt products, possibly indicating a preference for healthy food. No consistent effects are observed when media target a change in more general food categories (e.g. a reduction in food of animal origin), although we observed some influence on purchases of fish. Finally, results indicate some correlations with purchases of meat for the readers of the Telegraph. In order to contextualize some of the results, we applied content analysis to a subsample of published articles on organic food. The qualitative approach shows that the framing of the news is important: change is positively related to information proposed uncritically; and negatively to information contextualized as a highly structured debate. 相似文献
995.
Consumer awareness and willingness to pay for safety of street foods in developing countries: a review 下载免费PDF全文
Buliyaminu Adegbemiro Alimi Tilahun Seyoum Workneh 《International Journal of Consumer Studies》2016,40(2):242-248
Street food vending is still popular in developing countries despite the giant stride recorded in the areas of food processing and global food supply in the last century. Its contribution to the socio‐economic development of the countries is evidenced by the volume of trade involved and provision of employment for significant portion of rural and urban populace. However, there has been persistent global concern on the risks of street food to the health of consumers because of the attitudes of practitioners throughout the chain. This review summarizes the findings of studies on awareness and perceptions of street food consumers to the hazards involved in street food, and their willingness to pay (WTP) premium for safety intervention. The major limitation to WTP is the extra cost that could result from the implementation of reports of WTP studies which could disenfranchise those consumers that may not be able to afford the premium. This review, therefore, recommends the formulation and enforcement of appropriate public policies that would cover the entire chain of street food vending for the safety of everybody along the chain and the protection of the health of the consumers. 相似文献
996.
Nina Kahma Johanna Mäkelä Mari Niva Elena Ganskau Vera Minina 《International Journal of Consumer Studies》2016,40(4):492-500
Building on the theoretical framework provided by sociological research on eating practices, family meals, self‐cooked meals and time use, this study examines national differences and similarities in the use of convenience food in Northern Europe. The study draws on two quantitative sets of data, the primary data set (N = 8248) collected in 2012 in Denmark, Finland, Norway and Sweden, and the complementary data set (N = 800) collected in St. Petersburg area in 2013. In general, consumers’ attitudes towards convenience food were negative. Time saving was an important motivator for convenience consumption in all countries. The effects of other attitudes were diffuse and factors such as low cost, health effects, and taste of convenience food, affected convenience consumption differently in different countries. In the four Nordic countries women used less convenience food than men. In Finland and in Norway older respondents used convenience food less often than the young. Generally, the use of convenience food was most frequent among those living alone. The effects of education and occupation were small, implying that the phase of life is more important than social stratification in explaining convenience food consumption. In the St. Petersburg data, there were no differences related to social background. 相似文献
997.
Young adults’ consideration of their food choices a propos consequences for their future health 下载免费PDF全文
Hennie Fisher Alet C. Erasmus Annemarie T. Viljoen 《International Journal of Consumer Studies》2016,40(4):475-483
Many researchers have devoted much time and effort to explain the undesirable health outcomes associated with an excessive intake of certain types of fast foods. Particularly vulnerable, are young adults who move out of their parents' homes to live on their own, and then begin to rely on the multitude of so‐called “food away from home” options which are convenient, available and even desirable in their social circles. This study investigated young adults' consideration of the consequences of their consumption of food eaten away from home due to concern about unacceptable habitual behaviour that might negatively affect their future households. The survey involved 395 young adults up to 25 years of age who completed a structured questionnaire which relied on an established Consideration of Future Consequences scale. Data analysis involved exploratory factor analysis, t‐tests and Anova. Findings revealed some concern about the immediate consequences of respondents' fast food consumption, but concern about the future consequences seemed rather distant in their minds. Although significant differences were confirmed within gender and among population groups with regard to immediate concern about their fast food consumption, the means were nevertheless low throughout indicating that much needs to be done to sensitize young people about every day food consumption that might have dire consequences for their future health. 相似文献
998.
Ming‐Yi Chen 《International Journal of Consumer Studies》2016,40(3):379-384
This research considers how subjective nutrition knowledge and calorie consciousness moderate the effects of eating goals on indulgent vs. healthy consumers and their on subsequent choices. A two between‐subjects design (an eating goal invoked by a main course: healthy vs. indulgent) was conducted, where the choice of salad dressing (healthy or indulgent) was a dependent variable. Two individual traits (subjective nutrition knowledge and calorie consciousness) were considered as moderators between eating goals and food choices. The results indicated that individuals with high levels of subjective knowledge about nutrition or with a high level of consciousness about calories were more likely to choose a healthy option when their indulgent goal had been invoked. However, they were more likely to make indulgent choices when their healthy goal had been fulfilled by the main course. In contrast, for those with low levels of subjective nutrition knowledge or with a low level of consciousness about calories, food choices were not influenced by the eating goal which had been invoked. The findings could help practitioners in the food industry to develop different food combinations with which to satisfy their customers through understanding personality traits. 相似文献
999.
Francisco J. Bonilla-Escobar Martha L. Herrera-López Delia Ortega-Lenis Jhon J. Medina-Murillo Andrés Fandiño-Losada Ciro Jaramillo-Molina 《International journal of injury control and safety promotion》2016,23(2):179-188
This study's goal was to establish the prevalence of driving under the influence of alcohol (DUI) and alcohol consumption patterns among drivers in Cali, Colombia, in 2013. A cross-sectional study based on a roadside survey using a stratified and multi-stage sampling design was developed. Thirty-two sites were chosen randomly for the selection of drivers who were then tested for blood alcohol concentration (BAC) and asked to participate in the survey. The prevalence of DUI was 0.88% (95% confidence intervals [95% CI] 0.26%–1.49%) with a lower prevalence when BAC was increasing. In addition, a higher prevalence was found during non-typical checkpoint hours (1.28, 95% CI ?0.001%–0.03%). The overall prevalence is considered high, given the low alcohol consumption and vehicles per capita. Prevention measures are needed to reduce DUI during non-typical checkpoints and ongoing studies are required to monitor the trends and enable the assessment of interventions. 相似文献
1000.
Ujjayant Chakravorty Marie-Helene Hubert Michel Moreaux 《Frontiers of Economics in China》2014,9(1):52-69
Many countries are promoting biofuels as a substitute for scarce oil. This paper develops a dynamic model of land allocation between food and energy and shows how the model can be calibrated using standard optimization techniques. Some possible implications of the trade-offs between food and energy are discussed. Specifically, we show that the effect of mandates is mainly felt through increased land conversion, which increases indirect carbon emissions Crude oil prices do not decrease significantly because of leakages. 相似文献