香港预包装食品营养标签新规7月1日实施

香港立法会于2008年5月28日批准《2008年食物及药物（成分组合及标签）（修讧关于营养标签及营养声称的规定）规例》（以下简称《修订规例》）。《修订规例》明确规定,经过两年的宽限期,从2010年7月1日起,所有在香港销售的预包装食品都必须符合《修订规例》要求,届时,所有标签不符合要求的供港食品,将被强制下架。     

行业资讯

欧盟出台纺织品标签新规例近日,欧盟通过纺织品标签新规例,规例修订了关于纺织品纤维名称、标签、标记使用以及判断纺织纤维成分的现行规定,目的是规范欧盟市场纺织服装产品的纤维说明以及纺织品标签制度。     

香港食品营养标签修订规例浅析

本文从涵盖范围、罚则、营养标鉴标示项目、基本格式、规管容忍限、营养声称、豁兜等方面对香港食品营养标签修订规例进行分析,为食品生产者和消费者提供帮助和参考.     

输欧服企须关注欧盟修订纺织品标签规例

日前,欧盟通过纺织品标签新规例,规例修订了关于纺织品纤维名称、标签、标记使用以及判断纺织纤维成分的现行规定．目的是规范欧盟市场纺织服装产品的纤维说明以及纺织品标签制度。     

简讯

《食品加工用酶制剂通用卫生标准》开始修订；特种油脂将成为市场竞争新焦点；《花生功能性短肽制备关键技术研究》成果在京通过鉴定；国家粮食储备局西安油脂科学研究设计院获奖；欧盟食品营养及健康标签规例开始生效.[第一段]     

香港:婴儿配方产品实施新规 婴幼儿配方产品必须加营养标签

正据香港特区政府网站消息,特区政府就规管婴儿配方产品的营养成分组合和营养标签订立了新规定,2015年12月13日起实施。新修订的《食物及药物(成分组合及标签)规例》(《修订规例》)规定,所有婴儿配方产品必须符合营养成分组合规定,而所有供36个月以下婴幼儿食用的婴儿配方产品、较大婴儿及幼儿配方产品及预包装婴幼儿食物必须加上营养标签,以保障食用该产品的婴幼儿的健康,并协助家长做出有依据的食物选择,以及鼓励食物制造商提供符合营养准则的婴幼儿配方产品和食品。     

国内外食品营养标签管理状况及我国应对措施

食品营养标签是指向消费者提供食物营养特性的一种描述,包括营养成分标示和营养补充信息.国际食品法典委员会负责制修订全球营养标签相关标准,并指导各国或地区的营养标签工作.本文在介绍食品营养标签概念的基础上,分析了食品营养标签的国内外管理状况,通过剖析我国食品企业在食品营养标签中存在的主要问题,提出了应尽快建立健全食品营养标签相关法律法规,食品出口企业应大力加强自身食品标签管理、规范食品生产和职能部门加大对食品出口企业的引导监督并提供支持等应对措施,为我国食品出口企业应对国际食品市场提供理论指导.     

欧盟食品营养及健康标签法例发布1月19日起生效（科技版）

从福建出入境检验检疫局获悉，欧盟于2006年12月30日公布关于食品营养及健康声明的第1924／2006号规例。规例适用于在欧盟市场出售、供人食用的任何食品或饮品，旨在确保食品包装上向消费者提供的营养资料准确可靠。为达到这个目的，规例列明对标签和广告宣传的要求。第1924／2006号规例由2007年1月19日起生效，2007年7月1日起实施。某些一般条文将由2007年7月1日起实施。     

7月1日起出口香港食品有新规 须标7种营养素

<正> 7月1日起,出口香港的食品必须标示能量和七种核心营养素。记者今天从广东检验检疫局获悉,香港政府已发布《关于营养标签及营养声称的规定》新规,该规例要求所有     

欧盟新指令允许电动玩具使用镍 限制若干类玩具中双酚A浓度

<正>2014年7月1日,欧盟官方公报刊登欧委会第2014/84/EU号指令,修订了第2009/48/EC号指令(《玩具安全指令》)。该项修订规定自2015年7月1日起,在不锈钢制玩具及玩具部件中以及在用以传导电流的玩具部件中允许使用镍。根据欧盟第1272/2008号规例(《物质及混合物分类、标签及包装规例》),镍被列为第二类致癌物,受致癌、诱变及生殖毒性(CMR)物质禁令规管。不过,若     

Applications of emerging imaging techniques for meat quality and safety detection and evaluation: A review

With improvement in people's living standards, many people nowadays pay more attention to quality and safety of meat. However, traditional methods for meat quality and safety detection and evaluation, such as manual inspection, mechanical methods, and chemical methods, are tedious, time-consuming, and destructive, which cannot meet the requirements of modern meat industry. Therefore, seeking out rapid, non-destructive, and accurate inspection techniques is important for the meat industry. In recent years, a number of novel and noninvasive imaging techniques, such as optical imaging, ultrasound imaging, tomographic imaging, thermal imaging, and odor imaging, have emerged and shown great potential in quality and safety assessment. In this paper, a detailed overview of advanced applications of these emerging imaging techniques for quality and safety assessment of different types of meat (pork, beef, lamb, chicken, and fish) is presented. In addition, advantages and disadvantages of each imaging technique are also summarized. Finally, future trends for these emerging imaging techniques are discussed, including integration of multiple imaging techniques, cost reduction, and developing powerful image-processing algorithms.     

采前喷施壳聚糖复合膜对猕猴桃软腐病的防控及其保鲜作用

以‘贵长’猕猴桃为试材,通过病原菌分离、致病性测定和DNA测序鉴定了修文县猕猴桃软腐病病原菌,并选用壳聚糖、钙盐和糊精分别与茶多酚、甘氨酸、柠檬酸、抗菌肽混合制备和筛选了复合膜剂,研究了采前幼果期和壮果末期果面喷施壳聚糖复合膜对猕猴桃软腐病的防控及其保鲜作用。结果表明,修文县猕猴桃软腐病病原菌为葡萄座腔菌（Botryosphaeria dothidea）和拟茎点霉菌（Phomopsis sp.）;采前喷施不同壳聚糖复合膜对其软腐病的防效均达60%以上（添加茶多酚防效86.54%、甘氨酸防效61.54%、柠檬酸防效71.15%、抗菌肽防效69.23%）,显著降低丙二醛（MDA）积累,提高果实的超氧化物歧化酶（SOD）、过氧化氢酶（CAT）和过氧化物酶（POD）活性,诱导增强果实的抗病性。同时,该复合膜能有效地增加果实单果质量和体积,显著提高果实VC、可溶性固形物、可溶性总糖、可滴定酸、叶绿素和蛋白质的含量,促进猕猴桃产量的增加和品质的改善。此外,施用该复合膜还能有效提高和维持果实硬度、降低果实呼吸强度以及果实质量损失率和营养物质的损失,明显抑制果实可溶性固形物和可溶性总糖含量的上升速率和延缓组织的衰老软化,从而提高了猕猴桃耐贮性。研究结果为猕猴桃优质栽培、病害有机防控和果实绿色保鲜提供了科学依据和新途径。     

可持续生产再生资源表面活性剂的国际研究进展（网络首发、推荐阅读）

表面活性剂是重要的化学产品,作为乳化剂和界面改性剂应用于家用洗涤剂、个人护理产品、油漆和涂料、食品、化妆品和制药工业中。聚焦表面活性剂在研究和开发方面取得的最新国际进展,尤其以改善其在整个生命周期的生态可持续性,包括以再生资源为原料的衍生物、使用绿色制造原则生产、以及在消费者使用和处置过程中提高生物相容性和生物降解性。生物基表面活性剂来源于植物油、多糖、蛋白质、磷脂和其他可再生资源,目前约占表面活性剂市场的24%,这一比例预计还将增加,特别是在亚洲。可再生能源的使用对消费者很有吸引力,因为这能减少二氧化碳（一种与气候变化有关的温室气体）的产生。酶可以通过减少有机溶剂、水和能源的使用,减少副产品和废物的形成,大大提高工艺的可持续性。在用于合成表面活性剂的生物酶中,脂肪酶是最强效的,因其具有较高的生物催化活性、操作稳定性和形成或切割酯、酰胺和硫代酯键的能力。为了使酶成为表面活性剂的强效催化剂,需对其进一步研究开发,以提高催化生产率、稳定性和降低其购买成本。     

Effects of Dietary Components on Cancer of the Digestive System

Cancer is the second leading cause of death in developed countries and poor diet and physical inactivity are major risk factors in cancer-related deaths. Therefore, interventions to reduce levels of smoking, improve diet, and increase physical activity must become much higher priorities in the general population's health and health care systems. The consumption of fruit and vegetables exerts a preventive effect towards cancer and in recent years natural dietary agents have attracted great attention in the scientific community and among the general public. Foods, such as tomatoes, olive oil, broccoli, garlic, onions, berries, soy bean, honey, tea, aloe vera, grapes, rosemary, basil, chili peppers, carrots, pomegranate, and curcuma contain active components that can influence the initiation and the progression of carcinogenesis, acting on pathways implied in cell proliferation, apoptosis and metastasis. The present review illustrates the main foods and their active components, including their antioxidant, cytotoxic, and pro-apoptotic properties, with a particular focus on the evidence related to cancers of the digestive system.     

Proximate composition and mineral contents of the blue crab (Callinectes sapidus) breast meat, claw meat and hepatopancreas

The objective of this study was to determine the nutritional composition of the breast, claw meat and hepatopancreas of the blue crab (Callinectes sapidus). Samples were subjected to proximate (protein, fat, ash and moisture) and calcium, magnesium, phosphorus, potassium and sodium (Ca, Mg, P, K and Na) analyses. Protein, fat, ash and moisture of the breast, claw meat and hepatopancreas of the blue crab averaged 19.05, 0.59, 2.10 and 76.85 g/100 g, respectively. The results have revealed that this species is a rich source of protein, Ca, Mg, P and Na. Claw meat had higher protein concentrations (19.55 g/100 g) than both breast meat and hepatopancreas (18.81 g/100 g). Na was predominant element among minerals analysed. There were significant differences between Ca, Mg, P, K and Na contents of claw, breast meat and hepatopancreas of the blue crab. Information on the nutrient composition is needed to facilitate the processing, utilisation and marketing of blue crab products. Blue crab could balance human nutrition and could be used as an alternative dietary supplement of proteins and mineral matter.     

中国与主要发达国家牛羊禽肉与猪肉比价分析

分析了1995年以来美国、欧盟、日本、韩国和我国猪牛羊禽肉价格走势。除日本外,其余国家牛肉和猪肉价格均呈上涨趋势;美国、欧盟和中国羊肉价格以及美国、欧盟、韩国和中国鸡肉均呈涨势。日本和韩国牛肉/猪肉比价显著高于其它国家,总体呈降势,美国、欧盟和中国则呈增加趋势。我国牛羊肉/猪肉比价季节性不明显。我国和韩国鸡肉/猪肉比价处于低位。     

纺织检测技术与仪器发展的回顾及前瞻

由于数学、物理学、机械工程学、电子学，特别是微电子学、计算机网络技术和数据处理技术的发展，纺织检测理论和技术取得了长足的发展，纺织检测仪器的自动化水平、检测功能综合及复合程度都有了极大提高。随着市场经济的发展和全球经济一体化进程的推进，纺织材料品质检验工作将逐步完善实施第三方客观公证检验制度，并且将增加新的检测项目，数量逐步加大，逐步建立起以产品质量法为基准，标准和合同质量承诺相结合的质量保证体系。     

Composites from Bast Fibres-Prospects and Potential in the Changing Market Environment

Abstract

Composite materials reinforced with natural fibres, such as flax, hemp, kenaf and jute, are gaining increasing importance in automotive, aerospace, packaging and other industrial applications due to their lighter weight, competitive specific strength and stiffness, improved energy recovery, carbon dioxide sequestration, ease and flexibility of manufacturing and environmental friendliness besides the benefit of the renewable resources of bast fibres. The market scenario for composite applications is changing due to the introduction of newer biodegradable polymers, such as PLA synthesized from corn, development of composite making techniques and new stringent environmental laws requiring improved recyclability or biodegradability for industrial applications where stress bearing capacities and micro-mechanical failures dictate serviceability. Bast fibre reinforced composites, made from biodegradable polymers, will have to compete with conventional composites in terms of their mechanical behaviour. Biocomposites, in which natural fibres, such as kenaf, jute, flax, hemp, sisal, corn stalk, bagasse or even grass are embedded in a biodegradable matrix, made as bioplastics from soybean, corn and sugar, have openedup new possibilities for applications in automotive and building products. Obviously, new approaches to research and development will be required to improve their mechanical properties, such as tensile, bending and impact resistance to match their performance and commercial competitiveness against petroleum based products. The research community has to look at the various possibilities of combining natural fibres, such as sisal, flax, hemp and jute with polymer matrices from non-renewable and renewable resources to develop cost effective biocomposites. This paper will review the newer products and techniques that can improve the properties of bast fibre based composites as well as potential structural and non-structural applications which can increase their market share.     

Bioactive Components and Health-Promoting Properties of Yuzu (Citrus ichangensis × C. reticulate)

Yuzu (Citrus ichangensis × C. reticulate) fruit is an important functional food that possesses several health-promoting properties. It has been widely used in commercial medical products, healthy foods, and cosmetics in many countries. Yuzu is a rich source of wide variety of non-nutritive compounds, such as flavonoids, anthocyanins, phenolic acids, carotenoids, and tannins; as well as nutritive compounds such as sugars, proteins, vitamins, fibers, and minerals. Yuzu fruit (juice, peel, and seeds) and its bioactive compounds have been demonstrated to have numerous functional properties, such as antioxidant, anti-inflammatory, anticancer, antiplatelet, angiogenesis, and antimicrobial properties, both in vitro and in vivo. These diverse applications provided by the yuzu fruit (juice, peel, and seeds) and its bioactive compounds are of great industrial importance. This review summarizes the composition, nutritional values, and functional properties of yuzu fruit, and their biological activity in relation to their potential impact on human health.     

基于UPLC/Q-TOF MS/MS的芝麻油成分分析

为发现芝麻油中新成分,通过UPLC/Q-TOF MS/MS对4种芝麻油甲醇提取液进行检测分析。结果表明：4种芝麻油中共发现143种共同物质,其中正离子模式71种,负离子模式72种。共同物质中鉴定出77种物质,其余66种为未鉴定成分;77种鉴定成分中包括脂肪酸及衍生物（8种）、芝麻素、芝麻林素、硬脂酰胺等12种已知成分,其余65种为新发现成分;新发现成分包括油酸酰胺、棕榈酰胺、亚油酰胺、芥酸酰胺、8-甲基-N-香草基壬酰胺、辣椒酰胺、N-硬脂酰丙氨酸等17种脂肪酸酰胺,十六碳烯酸、十八碳烯酸等22种脂肪酸及衍生物,5-脱氧基维醇、天孢菌素等5种类黄酮,马泰树脂醇、银杏酸等21种其他成分。芝麻油中含有大量新成分和未知成分,富含的脂肪酸、脂肪酸酰胺、类黄酮、木脂素等物质可解释其独特生理功能。