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据报道，日前，国家卫计委办公厅公布了食品安全国家标准《包装饮用水》征求意见稿，明确指出企业不得再使用“饮用矿物质水”名称，因为“矿物质水”这一名称容易使消费者误认为该产品具有补充矿物质的营养功能。
Changes produced in extra-virgin olive oils from cv. Coratina during a prolonged storage treatment
aging antioxidant activity olive oil hydrolysis oxidation phenolic compounds
2014/3/28
Extra-virgin oil is obtained from olive fruits only by mechanical means. The quality of extra-virgin olive oils is affected mainly by hydrolytic and oxidative reactions. For this reason, the commercia...
运用HS-SPME-GC-MS和电子鼻2种技术,对10℃贮藏15 d后进行常温货架期间线椒的挥发性物质进行检测分析,并讨论3种不同包装(无包装、16μm PE、20μm PE)、不同货架期对挥发性成分的影响。结果表明:线椒的挥发性物质主要是由酯类、醛类和醇类物质组成,无包装组(A组)果实醇类和酯类物质相对含量最高,其次是16μm PE膜包装组(B组),20μm PE膜包装组(C组)最小,C组醛类物...
Low-pressure treatment to control food-infesting pests (Tribolium castaneum, Sitophilus granarius) using a vacuum packing machine
food protection ood safety red flour beetle granary weevil non chemical control temperature influence vacuum packing food
2014/2/24
Since recently, the food industry has been faced with serious problems regarding pest-infested food commodities and deregistration of many chemical biocides by the EU Biocide Directive. These conditio...
Effect of enzymatic modification on frozen chicken surimi
transglutaminase texture rheological NMR water activity DSC
2014/2/24
The effects were assessed of the addition of microbial origin transglutaminase (MTG) and modification time of proteins in frozen chicken surimi on its texture, rheological attributes, molecular dynami...
Effect of high temperature and pressure on quantification of MON 810 maize
DNA degradation PCR highly processed foods
2014/2/24
Maize MON 810 (Zea mays L.) is the only transgenic cultivar grown in the European Union countries and food products with its content higher than 0.9% must be labelled. Processing such as high temperat...
Antioxidant potential of Moringa oleifera leaf extract for the stabilisation of butter at refrigeration temperature
oxidative stability overall acceptability
2014/2/24
The antioxidant potential of a leaf extract of Moringa oleifera Lam. (Moringaceae) – LEMO was studied for the stabilisation of butter at refrigeration temperature. LEMO was obtained by extracting the ...
Effect of postharvest storage temperatures on the quality parameters of pistachio nuts
oxidative parameters pistachio oil triacylglycerols profile
2014/2/24
Pistachios from Italy and Turkey were stored at different temperatures (10, 20, and 30°C) and the moisture of the pistachios, the free fatty acids (FFA) content, the peroxide value, and triacylglycero...
2008年和2010年杭州市国产预包装食品营养标签标示变化调查
预包装食品 营养标签 现况调查
2015/12/17
了解《食品营养标签管理规范》实施前后预包装食品营养标签标示变化情况。方法 2008年、2010年两次抄录超市预包装食品的营养标签,并判断其规范性。结果两次分别调查国产预包装食品4 693种、5 526种,2008年标示营养成分表、营养声称和营养成分功能声称的分别为1 369种(27.6%)、643种(13.0%)和94种(1.9%),2010年分别为1 937种(35.1%)、424种(7.7%)...
不同保鲜膜包装对鲜切哈密瓜品质的影响
鲜切哈密瓜 保鲜膜包装 品质
2014/1/10
为了明确不同包装材料对鲜切哈密瓜贮藏品质的影响，选择厚度均为0.03 mm的聚乙烯膜（PE）、聚乙烯微孔膜（PE 微孔）、定向聚丙烯膜（OPP）和聚氯乙烯膜（PVC）为包装材料，将包装好的鲜切哈密瓜置于5 ℃，相对湿度 85%～95%的冷库中贮藏，研究其对鲜切哈密瓜品质的影响.结果表明：0.03 mm聚乙烯膜能较好地抑制鲜切哈密瓜呼吸强度和水分散失，降低可溶性固形物和维生素C的消耗，维持较好的硬度...
Recent Trends in Poultry Packaging: A Review。
Influence of chemical composition and environmental conditions on the textural properties of dried fruit bars
sorption isotherms glass transition textural change fermi equation sultana maltodextrin sugar
2014/2/25
The influences of the composition, environmental humidity, and temperature on the stability of dried fruit bars during storage were investigated. Sultana bars were chosen to represent similar types of...
Brown rice was blasted with rice flour rather than sand in a sand blaster to make microperforations so that water could easily penetrate the brown rice endosperm and cook the rice in a shorter time. T...
Radiation Sensitivities of Listeria monocytogenes Isolated from Chicken Meat and Their Growth at Refrigeration Temperatures
refrigeration temperature chicken meat food-borne disease
2010/11/24
Listeria monocytogenes were isolated in 5 lots, more than one cell in each 25-g sample of 10 lots of chicken meat, which was obtained from several different areas in Japan. From taxonomic study, the p...
Determination of Packaging Conditions for Selected Fresh Vegetables
respiration rate gas permeability packaging design
2010/11/24
A method was proposed to determine the optimum packaging conditions for modified atmosphere packaging (MAP) of selected fresh vegetables. Each vegetable has an optimum gas composition for maintaining ...