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International Journal of Food Safety, Nutrition and Public Health最新文献

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College students, vending machines, and improving nutritional choices: the effects of adding healthier foods on perceptions of vending machines 大学生、自动售货机和改善营养选择:添加健康食品对自动售货机认知的影响
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2014-07-17 DOI: 10.1504/IJFSNPH.2014.063502
Julia L. Lapp, W. Ressler, A. Frith
{"title":"College students, vending machines, and improving nutritional choices: the effects of adding healthier foods on perceptions of vending machines","authors":"Julia L. Lapp, W. Ressler, A. Frith","doi":"10.1504/IJFSNPH.2014.063502","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2014.063502","url":null,"abstract":"How do college students perceive foods in vending machines, and how can understanding those perceptions inform public health efforts to create healthier food environments? Approximately 200 students were surveyed about their perceptions and uses of campus vending machines, before and after selected conventional foods in two machines were replaced with healthier options. No promotions were used, nor were incentives given. Perceiving the food as healthier did not compromise the perceived tastiness or convenience of the food. In particular, students who reported being the most physically active were most likely to perceive food in these locations to be healthier at post-test. Applying Fazio’s MODE theory as an explanatory model, these students’ uses of the foods appeared to become more planned and less impulsive. Overall, self-reported purchasing from the two machines remained steady despite declines in sales from vending machines campus-wide. Results offer insights for promoting healthier choices and sugges...","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"1996 1","pages":"16"},"PeriodicalIF":0.0,"publicationDate":"2014-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82461656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Consumers’ response and preparedness to ensure food safety during extended power outages: findings from a national survey 消费者在长时间停电期间确保食品安全的反应和准备:一项全国性调查的结果
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2014-07-17 DOI: 10.1504/IJFSNPH.2014.063503
K. Kosa, S. Cates, M. Ball, S. Godwin, R. J. Coppings
{"title":"Consumers’ response and preparedness to ensure food safety during extended power outages: findings from a national survey","authors":"K. Kosa, S. Cates, M. Ball, S. Godwin, R. J. Coppings","doi":"10.1504/IJFSNPH.2014.063503","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2014.063503","url":null,"abstract":"To understand consumers’ food safety attitudes, knowledge, and practices regarding emergency preparedness and response, we conducted a nationally representative survey of adults who had experienced an extended power outage (n = 502). Only 16% of respondents were fully prepared to ensure food safety during the most recent extended power outage. Many respondents did not follow recommended food safety practices. For example, 69% of respondents smelled perishable food to determine whether it was safe to eat, a potentially unsafe practice. Moreover, respondents have taken limited steps to ensure food safety during a future power outage. The findings suggest that despite widely available information on emergency preparedness and response, many Americans are not well prepared to ensure food safety during extended power outages. The overall study findings will help identify gaps in consumers’ food safety knowledge and practices, to improve existing educational materials, and ultimately to help reduce the risk of foodborne illness.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"31 1","pages":"34"},"PeriodicalIF":0.0,"publicationDate":"2014-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84976265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Social trust and risk knowledge, perception and behaviours resulting from a rice tampering scandal 大米掺假事件引发的社会信任与风险认知、认知和行为
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2014-07-17 DOI: 10.1504/IJFSNPH.2014.063513
Lulu Rodriguez, Jing Li, Sela Sar
{"title":"Social trust and risk knowledge, perception and behaviours resulting from a rice tampering scandal","authors":"Lulu Rodriguez, Jing Li, Sela Sar","doi":"10.1504/IJFSNPH.2014.063513","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2014.063513","url":null,"abstract":"When the renowned Wuchang rice was mixed with rice of low quality and scented with fake aroma, the Chinese people were subjected to yet another case of food safety breach. This study examines the role of trust in shaping public knowledge about, risk perception of, and protective behaviours resulting from this product tampering incident in Xi’an, China. The results of a survey of a snowball sample of residents in the city’s urban centres indicate that although most respondents were aware about the product tampering, they knew little about its details and the nature or severity of the threat. They saw the incident as subjecting them to involuntary risk. Trust in media influenced perceptions that experts were familiar with the health threats. Trust in government positively correlated with perceived novelty of the risks, had a bearing on perceptions that experts were aware of the risks, and that these risks can be controlled. Trust in media, in government, and in interpersonal information sources had no impac...","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"18 1","pages":"80"},"PeriodicalIF":0.0,"publicationDate":"2014-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73653349","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Rapid, sensitive, and specific immunomagnetic separation of foodborne pathogens 快速、灵敏、特异的食源性致病菌免疫磁分离
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042576
Emma B. Setterington, Barbara C. Cloutier, J. M. Ochoa, A. Cloutier, Parul Patel, E. Alocilja
{"title":"Rapid, sensitive, and specific immunomagnetic separation of foodborne pathogens","authors":"Emma B. Setterington, Barbara C. Cloutier, J. M. Ochoa, A. Cloutier, Parul Patel, E. Alocilja","doi":"10.1504/IJFSNPH.2011.042576","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042576","url":null,"abstract":"Food defence requires the means to efficiently screen large volumes of food for microbial pathogens. Even rapid detection methods often require lengthy enrichment steps, making them impractical for this application. There is a great need for rapid, sensitive, specific, and inexpensive methods for extracting and concentrating microbial pathogens from food. In this study, an immunomagnetic separation (IMS) methodology was developed for Escherichia coli O157:H7, using three different types of magnetic nanoparticles (MNPs). The microbiological specificity of the IMS method was evaluated against Escherichia coli O55:H7 and Shigella boydii , and was improved by addition of NaCl during conjugation of antibodies onto MNPs. The microbiological sensitivity of the IMS method was greatest when a high concentration of antibodies (1.0 mg/ml) was present during conjugation. MNP concentrations of 1.0 mg/ml and 0.5 mg/ml provided optimal sensitivity and specificity. The entire IMS procedure requires only 35 minutes, and antibody-conjugated MNPs show no decline in performance up to 60 days after conjugation.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"21 1","pages":"83"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82657673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Developing consumer-focused risk communication strategies related to food terrorism 制定与食品恐怖主义有关的以消费者为中心的风险沟通战略
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042574
Sara L. Eggers, L. Verrill, C. Bryant
{"title":"Developing consumer-focused risk communication strategies related to food terrorism","authors":"Sara L. Eggers, L. Verrill, C. Bryant","doi":"10.1504/IJFSNPH.2011.042574","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042574","url":null,"abstract":"An essential component of food defence, consumer-focused risk communication strategies related to food terrorism (FT) threats should reflect an in-depth understanding of consumers' perceptions, priorities, and information needs related to those threats. To support development of communication strategies, we used a mental models approach to risk communication method to design, conduct and analyse 50 semi-structured telephone interviews with US adults. Interviewees generally lacked well-defined mental models specific to FT, and, instead, drew on their perceptions of terrorism in general, accidental contamination, product recalls, and emergency preparedness. Assessments of their personal threat of FT were","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"38 9","pages":"45"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91427738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Differences in household attitudes on food defence and food safety: an international comparison 家庭对食品防御和食品安全态度的差异:国际比较
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042573
T. Stinson, L. Albisu, Maurizio Canavari, Ronald B. Larson, A. Gracia
{"title":"Differences in household attitudes on food defence and food safety: an international comparison","authors":"T. Stinson, L. Albisu, Maurizio Canavari, Ronald B. Larson, A. Gracia","doi":"10.1504/IJFSNPH.2011.042573","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042573","url":null,"abstract":"This paper reports results from a large, six-nation, internet-based survey of consumer attitudes toward food safety and food defence administered during the fall of 2008. Responses were obtained from separate samples of approximately 1,000 each in Germany, Italy, Japan, Spain, the UK, and the USA. Food defence was generally a greater concern, and respondents were less confident that their food supply was well protected against terrorist attack than they were that their food was safe from contamination from naturally occurring pathogens. Respondents also believed a greater percentage of national food protection budgets should be spent on food safety rather than food defence. Processors were considered most responsible for both food safety and food defence, with government also playing a major role in food defence.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"34 1","pages":"29"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72999684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Assessing the terrorist threat to the food supply: food defence, threat assessments, and the problem of vulnerability 评估恐怖分子对粮食供应的威胁:粮食防御、威胁评估和脆弱性问题
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042572
Gregory Dalziel
{"title":"Assessing the terrorist threat to the food supply: food defence, threat assessments, and the problem of vulnerability","authors":"Gregory Dalziel","doi":"10.1504/IJFSNPH.2011.042572","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042572","url":null,"abstract":"Within a historically-informed framework utilising the related concepts of capability and intentions we identify and critically assess three core assumptions underlying the concept of food defence: In doing so, we find that food defence is largely driven by perceptions of vulnerability, the effect of which is a misperception in threat.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"44 1","pages":"12"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89202033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Food security: its components and challenges 粮食安全:其组成部分和挑战
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042571
K. Havas, M. Salman
{"title":"Food security: its components and challenges","authors":"K. Havas, M. Salman","doi":"10.1504/IJFSNPH.2011.042571","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042571","url":null,"abstract":"Food security relates directly to nutrition and health. Typically food security is thought of as being related to availability and access of foodstuffs. Yet, the threat to food security also lies with urbanisation, income disparity, overpopulation, ecosystem degradation, animal health, and food wholesomeness. Food wholesomeness is also an important aspect of nutrition. Wholesomeness is monitored via food safety and food defence programmes, making them critical components of a food security programme as well. This article discusses these interrelations and concepts for future scientific and humanitarian development programmes.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"23 1","pages":"4"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79344586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 31
A risk assessment of the food supply chain: vulnerability against terrorist or criminal contamination 食品供应链的风险评估:对恐怖主义或犯罪污染的脆弱性
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-09-19 DOI: 10.1504/IJFSNPH.2011.042575
M. J. Álvarez, Ainara Alvarez, M. D. Giacomo, M. Maggio, R. Onori, A. Oses, J. M. Sarriegi, R. Setola, M. Trombetta
{"title":"A risk assessment of the food supply chain: vulnerability against terrorist or criminal contamination","authors":"M. J. Álvarez, Ainara Alvarez, M. D. Giacomo, M. Maggio, R. Onori, A. Oses, J. M. Sarriegi, R. Setola, M. Trombetta","doi":"10.1504/IJFSNPH.2011.042575","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.042575","url":null,"abstract":"The food supply chain has been recognised by the USA and the EU as a critical infrastructure, and it should be considered a target for possible terrorist attacks. In this paper, we present a methodological approach developed within the EU project SecuFood to evaluate the risk associated with this threat. The usefulness of the approach is related to the improvement of the analysis of food supply chain risk in terms of the potential threats, the vulnerability of the system, and the effectiveness of counter measures. The followed approach is based on identifying biological and chemical hazards, analysing those biological and chemical agents, and determining the risk level they present in the main phases of the food supply chain. We consider the feasibility of an attack (what we call likelihood), taking into account the accessibility and manageability of the contamination agents, the vulnerability of the supply chain for specific products, and the possible adverse consequences.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"5 1","pages":"63"},"PeriodicalIF":0.0,"publicationDate":"2011-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84195648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Microbiological quality of urban-vended salad and its association with gastrointestinal diseases in Kumasi, Ghana 加纳库马西城市售卖沙拉的微生物质量及其与胃肠道疾病的关系
International Journal of Food Safety, Nutrition and Public Health Pub Date : 2011-01-01 DOI: 10.1504/IJFSNPH.2011.044544
J. Fung, B. Keraita, F. Konradsen, C. Moe, M. Akple
{"title":"Microbiological quality of urban-vended salad and its association with gastrointestinal diseases in Kumasi, Ghana","authors":"J. Fung, B. Keraita, F. Konradsen, C. Moe, M. Akple","doi":"10.1504/IJFSNPH.2011.044544","DOIUrl":"https://doi.org/10.1504/IJFSNPH.2011.044544","url":null,"abstract":"The influence of consumption of salads on exposure to gastrointestinal diseases was assessed in urban environments in Kumasi, Ghana. Data was collected using a cross-sectional survey involving 15 salad sellers and 213 consumers and microbiological laboratory analysis of 96 samples of ready-to-eat salad. Findings showed higher contamination in street-vended salads than those in cafeterias with thermotelerant coliforms levels of 4.00–5.43 log units per 100 g salad, 32% of samples had Salmonella sp ., and 17% had helminth eggs. Overall, there was an insignificant inverse relationship between salad consumption and gastrointestinal diseases among street salad consumers (RR = 0.81) and a strong positive relationship with cafeteria consumers (RR = 5.51). However, stratified analysis on relative risk showed a likelihood of strong influence from other risk factors embedded in socio-economic status such as poor sanitation. We recommend more integrated studies on risk factors for gastrointestinal diseases in poor urban areas.","PeriodicalId":14113,"journal":{"name":"International Journal of Food Safety, Nutrition and Public Health","volume":"52 1","pages":"152"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85579613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
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