河北邢台：出台20条政策 推动健康食品产业发展

正记者从日前举办的邢台市政务新闻发布会获悉,该市健康食品产业将重点围绕"粮食类健康休闲方便食品"、"果蔬类健康休闲食品"、"肉类健康休闲食品"、"乳品加工"、"饮料加工"和"调味品制造"6个方面发展,并出台了《邢台市推动健康食品产业发展政策二十条》,以推动健康食品产业转型升级、做大做强做优。《邢台市推动健康食品产业发展政策二十条》主要内容有:鼓励企业做大规模,对年主营业务收入首次突破100亿元、50亿元、30亿     

现代海洋食品产业科技创新发展现状与政策建议

海洋食品产业在海洋经济中占有重要的战略地位,在保障我国粮食安全、建设"健康中国"与"海洋强国"伟大目标中发挥着重要作用,而科技创新是引领支撑海洋食品产业健康发展的重要引擎。本文全面系统地介绍了典型国家海洋食品产业科技创新发展的现状及前沿,指出了我国海洋食品产业发展面临的重大发展机遇,深入剖析了制约其科技创新的瓶颈问题,针对性地提出了符合我国国情的政策建议,旨在为促进我国海洋食品产业转型升级、科技创新能力提升提供参考和依据。     

谋产业发展 划食安大计 上海举办2017中国(上海)食品产业发展论坛

正11月30日至12月1日,2017中国(上海)食品产业发展论坛暨上海市食品学会和上海市食品安全工作联合会年会在上海召开。论坛对中国食品科技发展、安全动向、创新研发、上海市食品企业特色领域、严苛监管等主题进行讨论,吸引了200多家食品企业、300多位企业代表,共同讨论食品产业发展。论坛以"科技引领,安全保障,环保节能,营养健康"为主题,针对近年来食品企业所面临的消费升级、     

健康食品产业现状与食品工业转型发展

食品工业是国民经济的主要支柱产业,健康食品是现代食品密不可分的一部分,是食品工业升级发展的最大助推力量,生产和研发健康食品一直是食品工业努力的方向。通过健康因子内寻外加的现代化生产方式、营养和健康的可持续原料的筛选与研发,促进新发展格局下《“健康中国2030”规划纲要》的实施,助力社会主义节约型国家建设。总结了目前我国健康食品与食品工业发展的基本概况,分析了健康食品产业现状与食品工业转型发展亟须解决的问题,提出了食品产业的发展方向是风味与健康双导向,食品产业需要具有现代化与国际化的双视野。重点提出,食品工业发展要遵循“健康原料挖掘-理论技术创新-智慧科学监管”的原则,树立大食物观,建立多元化的食物供给体系,以期为食品产业的可持续发展提供科技理论指导。     

食品营养健康产业内涵与创新发展模式研究

正本文首先阐述了食品营养健康产业的内涵,从食品营养健康产业中的产品维度和服务维度对其内涵进行了分析,其次研究了食品营养健康产业的创新发展模式,提出了很多促进食品营养健康产业发展的建议,希望能够有效加快食品营养健康产业的发展。食品营养健康产业的内涵食品营养健康产业就是以食品主导的,以满足人类营养均衡和健康需求为主要目标的具有连续而有组织的经济活动体系。该产业依据营养学的     

第三届食品科技创新论坛暨2020大健康食品发展论坛在上海召开

正伴随着《"健康中国2030"规划纲要》《全民健康生活方式行动方案》和《健康中国行动》等一系列重大战略部署的陆续出台,通过膳食干预来改善人体健康已逐渐成为消费者、业界和专家的共识——食品既要安全、好吃,更要营养、健康。第三届食品科技创新论坛暨2020大健康食品发展论坛秉承"科学创新、技术落地"的主旨,以科技为依托,致力于促进食品行业的良性发展与健康升级。本届论坛邀请了管理机构领导、     

时讯

正五大食品制造技术列入《"十三五"国家科技创新规划》日前,国务院印发了《"十三五"国家科技创新规划》,指出要发展现代食品制造技术,并强调"以营养健康为目标,突破营养功能组分稳态化保持与靶向递送、营养靶向设计与健康食品精准制造、主食现代化等高新技术",力争到2020年,在营养优化、物性修饰、智能加工、低碳制造、冷链物流、全程控制等技术领域实现重大突破,形成较为完备的现代食品制造技术体系,支撑我国现代食品制造业转型升级和持续发展。     

河北省毛皮产业集聚区发展制约因素研究

河北省毛皮产业在促进经济不断增长的同时为解决"三农"问题提供了发展新思路。为使毛皮产业真正实现从传统产业向现代产业的转型升级,在阐述河北省主要毛皮集聚区发展现状的基础上,分析了制约毛皮产业健康发展的因素,提出促进河北省毛皮产业转型升级的对策,以期毛皮产业实现向生态化、绿色化、现代化、专业化,并具有文化内涵的新产业形态发展。     

大力发展杂粮产业和全谷物食品推进粮食供给侧结构性改革

发展优质杂粮产业是我国在"十三五"乃至更长时期粮食供给侧结构性改革的重要举措之一,可为大力发展"全谷物健康食品"提供优质原料。发展全谷物食品产业是我国粮食行业落实中央建设"健康中国"伟大发展战略的重要组成部分,"全谷物食品"已是全球粮食加工和食品工业的发展方向,它的意义不仅在于促进国民健康,同时具有保证粮食安全、资源节约利用和环境保护等多方面的战略意义。论述了当前我国以杂粮、杂豆为主体的全谷物食品的发展势态,我国许多食品企业和大专院校、研究院所对全谷物食品进行大量研究和开发,在不断创新的基础上取得了良好业绩和许多宝贵经验,对解决粮食供给侧结构性改革,增加粮食生产效益,增加农民收入,确保粮食安全具有重大意义。     

印工协编制印刷装备产业技术路线图

<正>为落实印刷装备制造产业振兴,促进企业转型升级,中国印工协启动了印刷装备产业技术路线图的编制工作。路线图的编制坚持以"科学性、前瞻性、创造性、引导性"为宗旨,以企业为主体,产学研用相结合,针对产业发展技术瓶颈和共性关键问题,研究制定以"发展高端、实现升级"为核心的战略路线和解决途径。路线图将分为印刷传媒产业(商业与出版物印刷产     

Probiotics and prebiotics--perspectives and challenges

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.     

常用消毒灭菌法及其机理与应用

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。     

European citizen and consumer attitudes and preferences regarding beef and pork

This paper presents the combined mid-term findings of the consumer research components of two EU Sixth Framework Programme integrated projects concerning meat, ProSafeBeef and Q-PorkChains. The consumer pillar of ProSafeBeef carried out eight focus group discussions in May 2008, in France, Germany, Spain and the UK. Q-PorkChains conducted a large-scale, web-based, consumer survey in January 2008 in Belgium, Denmark, Germany, Greece and Poland. The first project provides a set of qualitative data from a small cohort of focus groups and the second a set of quantitative data from a larger consumer sample. This paper draws together the main findings of both projects and provides a comprehensive overview of European citizens’ and consumers’ attitudes towards and preferences regarding beef and pork. In general, consumers consider meat to be a healthy and important component of the diet. Consumers support the development of technologies that can improve the health attributes of meat products and guarantee eating quality, but they have a negative view of what they see to be excessive manipulation and lack of naturalness in the production and processing of beef products. In the Q-PorkChains study consumer and citizen segments are identified and profiled. Consumer segments were built upon the frequency and variety of pork consumption. The citizen segments were built upon their attitudes towards pig production systems. Overall, the relationship between individuals’ views as citizens and their behaviour as consumers was found to be quite weak and did not appear to greatly or systematically influence meat-buying habits. Future studies in both projects will concentrate on consumers’ acceptance of innovative meat product concepts and products, with the aim of boosting consumer trust and invigorating the European beef and pork industries.     

Heritability and correlations for body condition score and dairy form within and across lactation and age

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.     

原花色素及其开发应用

对原花色素的结构、化学特性、制备、分析方法、应用前景作一综述,并重点讨论其生理功能,为在功能性食品、药物、化妆品等领域的深入研究和开发提供参考。     

组学技术与果蔬采后质量和安全控制

果蔬可以提供营养, 有利于人类健康, 而果蔬的后熟及其与环境的相互作用会影响果蔬采后的质量和安全。对果蔬生物学过程的了解和掌握是减少果蔬采后损失和保障果蔬采后质量和安全的关键。在过去的10多年, 基于组学技术的系统生物学在了解果蔬后熟及其与环境相互作用的分子机制方面得到了越来越多的应用。本文对此做了细致的总结, 指出了存在的不足, 并提出了未来的发展方向。     

天然香精香料与生物技术

天然香精香料是高价值的精细化工产品和食品添加剂,但原料来源有限且提取成本高。利用生物技术生产这类产品具有广阔的前景。简述了发酵工程、酶工程、细胞工程和基因工程在香精香料中的应用,并探讨了生物技术在香精香料中的应用前景。     

毛霉型低盐速成豆豉工业化生产工艺与设备

本文介绍了毛霉型低盐速成豆豉的工业化生产工艺及生产线的关键设备。     

Dioxins and PCBs in ostrich meat and eggs: levels and implications

ABSTRACT

Although consumption of eggs is an essential part of our diet, limited information is available for table eggs other than those laid by hens. The aim of our study was to determine concentrations of polychlorinated dibenzofurans (PCDD/Fs), dioxin-like (DL-) and non-dioxin-like (NDL) polychlorinated biphenyls (PCBs) in ostrich eggs and meat available on the Polish market, in order to obtain baseline information on the current status of these pollutants in comparison to poultry products. Obtained data were compared with the binding EU limits set for chicken eggs and meat. The levels of individual PCDD/Fs and PCBs congeners varied considerably. The percentage share of total WHO toxic equivalency factor (WHO-TEQ) content indicates the dominant role of PCDD/Fs. High concentrations of PCDD/F and DL-PCBs, in the range of 0.85–74.48 pg WHO-TEQ g^?1 fat, were found in ostrich eggs; this exceeds the maximum level permitted for chicken eggs by a factor of up to 15. Eight of the 11 egg samples exceeded the action level for hen eggs. Although the ostrich meat concentrations of PCDD/Fs do not exceed the limit established for poultry muscle (1.75 pg g^?1 fat), average contents of PCDD/Fs exceeded almost four times the levels in chicken and turkey muscle. Human exposure was evaluated and the resulting risk was characterised. Taking into account the low average consumption of ostrich eggs, the resulting exposure to dioxins for the general population can be considered as negligibly low. However, the individuals who frequently consume such eggs may be at risk of elevated exposure. Although ostrich products are not consumed frequently, such data are nevertheless useful for food safety purposes.     

益生素、益生菌与结肠癌

介绍了益生素和益生菌及其作用机理。在动物模型中，有大量的数据证实益生素和益生菌能够预防癌症．而在人体内还没有直接实验证据。它们抑制癌症的确切机理目前尚不清楚，其抑制机理可能是：肠道菌群代谢活动的改变，肠道理化环境的改变，潜在的致癌物质的黏附和降解，肠道菌群的改变、抗癌或抗诱变物质的形成、提高宿主的免疫应答、影响宿主的生理活动以及发酵不能被消化的食物并形成有益代谢产物。