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食品安全问题一直以来是关系到国计民生的重点问题,食品安全对于人民群众生命安全的重要性不言而喻,我国食品安全由政府监管部门监管控制,近年来得到有效改善,但在食品安全监管体系构建过程中,仍然存在一系列急待解决的问题。为此,本文分析我国当前食品安全风险评估与监管体系构建中存在的问题,并提出相应的解决对策,旨在提升我国食品安全,维护广大人民群众的切身利益。 相似文献
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我国食品安全体系主要问题研究进展 总被引:3,自引:3,他引:0
食品安全是一项关系到全人类健康的重要的公共卫生问题。本文通过收集相关的文献资料, 对我国食品安全体系主要问题的研究进行了综述, 分析了影响我国食品安全体系完善的主要原因, 着重分析了我国现有法律的缺陷和监管模式与检测技术水平的不足, 并提出了相应的解决方法和建议, 如如何进一步完善食品安全监管体系, 加强法制建设;完善食品安全标准, 加强食品安全检测手段等。 相似文献
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随着我国人民群众物质生活水平的不断提高和生态环境形势的日益严峻,食品安全问题受到了社会和政府的高度关注。食品安全不仅直接关系到人民的身体健康,而且成为公众评判政府执政能力的重要方面。在食品安全监管体系中,作为食品安全监管责任的主要承担者,政府在食品安全监管中的职能定位直接决定了其在食品安全监管中的职责,也就是说食品安全监管中政府职能的定位在很大程度上决定了食 相似文献
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食品安全是一个世界性的公共卫生问题,接连不断发生的恶性食品安全事故,更加引发了人们对食品安全的高度关注。食品安全问题已经成为影响到我国食品工业以及农业竞争力的关键因素之一,政府必须重视并加强对食品安全监控体系的管理,以提高食品安全监管的效率和效果。本文通过介绍美国和欧盟食品安全监控体系的特点,并结合我国目前食品安全监控体系中存在的弊端与不足,提出可借鉴欧美国家的经验,从精简监管机构、健全法律法规体系、整合检验检测体系和构建信息体系等方面不断完善我国的食品安全监控体系。 相似文献
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食品安全是一个世界性的公共卫生问题,接连不断发生的恶性食品安全事故,更加引发了人们对食品安全的高度关注。食品安全问题已经成为影响到我国食品工业以及农业竞争力的关键因素之一,政府必须重视并加强对食品安全监控体系的管理,以提高食品安全监管的效率和效果。本文通过介绍美国和欧盟食品安全监控体系的特点,并结合我国目前食品安全监控体系中存在的弊端与不足,提出可借鉴欧美国家的经验,从精简监管机构、健全法律法规体系、整合检验检测体系和构建信息体系等方面不断完善我国的食品安全监控体系。 相似文献
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从发达国家食品监管体系看我国食品安全问题及对策 总被引:4,自引:0,他引:4
系统地比较了美国、加拿大等发达国家食品安全立法与监管体制的特点,并概述了我国食品相关监管部门的职能及我国现行的食品法律法规体系.在分析我国现行食品安全监管体制及其存在问题的基础上,提出了食品安全监管系统性改革的建议,研究认为,加强我国食品安全需要多方面工作的配合和协作. 相似文献
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Figueroa-González I Quijano G Ramírez G Cruz-Guerrero A 《Journal of the science of food and agriculture》2011,91(8):1341-1348
Owing to their health benefits, probiotics and prebiotics are nowadays widely used in yogurts and fermented milks, which are leader products of functional foods worldwide. The world market for functional foods has grown rapidly in the last three decades, with an estimated size in 2003 of ca US$ 33 billion, while the European market estimation exceeded US$ 2 billion in the same year. However, the production of probiotics and prebiotics at industrial scale faces several challenges, including the search for economical and abundant raw materials for prebiotic production, the low-cost production of probiotics and the improvement of probiotic viability after storage or during the manufacturing process of the functional food. In this review, functional foods based on probiotics and prebiotics are introduced as a key biotechnological field with tremendous potential for innovation. A concise state of the art addressing the fundamentals and challenges for the development of new probiotic- and prebiotic-based foods is presented, the niches for future research being clearly identified and discussed. 相似文献
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常用消毒灭菌法及其机理与应用 总被引:3,自引:0,他引:3
介绍了采用消毒灭菌方法,有加热消毒法,紫外线辐射法和化学药剂消毒法。常用化学药剂有醛类、含氯消毒剂、醇类消毒剂以及高锰酸钾、生石灰等,阐释了消毒与灭菌两个概念的区别。 相似文献
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The objectives of the current study were to investigate the relationship between body condition score (BCS) and dairy form and changes in genetic parameters for BCS and dairy form within and across lactations and age. Body condition score and dairy form were obtained from the Holstein Association USA, Inc. Records were edited to include those cows classified between 24 and 60 mo of age and between 0 and 335 d in milk (DIM). A minimum of 20 daughters per sire and 15 cows per herd-classification visit were required. The dataset consisted of 135,178 records from 119,215 cows. Repeatability, multiple trait, and random regression models were used to analyze the data. All models included fixed effects for herd-classification visit, age within lactations 1, 2, and 3 or higher, and 5th-order polynomials for DIM. Random effects included sire and permanent environment for all models. Random regression models included age at classification nested within sire or DIM and lactation number nested within sire. Genetic variance for both BCS and dairy form was lowest in early lactation and highest in midlactation. Genetic correlations within and across lactations were high. The genetic correlation between DIM 0 in lactation 1 and DIM 305 in lactation 3 was estimated to be 0.77 for BCS and 0.60 for dairy form. The genetic correlation estimate between 30 mo of age at classification and 50 mo of age at classification was 0.94 for both dairy form and BCS. The repeatability models appeared to generate accurate evaluations for BCS or dairy form at all ages and stages of lactation. 相似文献
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