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随着社会经济的发展,人民生活水平的提高和都市生活节奏的加快,我国传统的饮食文化受到了冲击,随之而来的是厨房的变革,适宜现代生活的速冻方便食品得到迅速发展。速冻方便食品具有营养全面、保质、保鲜、卫生、食用方便与大大减轻家务劳动、节省时间等优点,成为广大人民群众生活中首选的食品之一。虽然我国的速冻食品历史不长,但已显示了它的优越性和生命力,从市 相似文献
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随着人民生活水平的提高,人们的饮食品位也在不断升级,作为速冻食品,因其独特的特点,而且营养丰富,新鲜可口,产品畅销国内外,深受欢迎。本文仅对速冻肉制品类的速冻加工技术作一综述介绍。 相似文献
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<正> 速冻食品是广为人知的方便食品,在大城市已开始成为人们菜篮子内重要的成员,这是科学技术发展和人们生活水平不断提高的必然现象。 速冻食品在国外已有60多年的发展历史,但在中国的面世仅为20余年,而真正面向社会,面向广大消费者则不到10年的时间。据粗略统计,目前我国速冻食品年人均消费量只有2公斤左右,所 相似文献
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真空冷冻干燥就是将含水物料冻结后,置于真空环境下,并供给一定的热量,使物料中的冰直接升华并排走,从而去除物料中的水分获得干制品的一种方法。采用真空冷冻干燥方法加工的食品简称为冻干食品。 相似文献
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John D. Brooks Steve H. Flint 《International Journal of Food Science & Technology》2008,43(12):2163-2176
Contamination of food by spoilage and pathogenic micro‐organisms costs the food industry millions of dollars annually. Much of this contamination may be attributed to the presence of biofilms in the processing plant. In this review, we examine the properties of micro‐organisms and the surfaces of processing equipment that influence the formation of biofilms. Of particular concern is the increased resistance of biofilms to cleaning and disinfection processes. Alternative means of controlling biofilm development are described and some aspects where more information is required are identified. 相似文献
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<正> 中国西部7省,包括四川、云南、贵州、陕西、甘肃、青海、宁夏,地跨亚热带、温带两个气候带,地貌多样,生态复杂,野生资源得天独厚,特别是天然的食品资源,不仅品种丰富,而且绝无污染之嫌。在目前崇尚“天然的返朴归真”的世界食品业中,这些野生资源就更为珍贵了。 相似文献
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Claus Crone Fuglsang Charlotte Johansen Stephan Christgau Jens Adler-Nissen 《Trends in Food Science & Technology》1995,6(12)
Antimicrobial enzymes are ubiquitous in nature, playing a significant role in the defense mechanisms of living organisms against infection by bacteria and fungi. Hydrolytic antimicrobial enzymes function by degrading key structural components of the cell walls of bacteria and/or fungi, whereas antimicrobial oxidoreductases exert their effects by the generation in situ of reactive molecules. The potential of these enzymes in food preservation is still far from realized at present. 相似文献
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BackgroundSalmonellosis and campylobacteriosis are among the most frequently reported foodborne diseases worldwide. Commercial chicken meat has been identified as one of the most important food vehicles for Salmonella and Campylobacter infection. Increased poultry consumption has forced producers to explore methods for increasing their production output, while maintaining the affordability and safety of their products. While the forecast benefits of nanotechnology have yet to be fully realised, it has potential application at many points along the food production chain and offers the opportunity to meet these challenges.Scope and approachThe commercial poultry processing environment plays a significant role in reducing foodborne pathogens and spoilage organisms from poultry products prior to being supplied to consumers. This review discusses the potential opportunities and challenges for adopting nano-enabled technologies in the poultry industry, with respect to applications in microbiological food safety and quality assurance in the processing plant.Key findings and conclusionsSeveral possibilities exist to exploit the benefits of nanotechnologies in the poultry processing plant to enhance the microbiological safety and quality of products. Those applications include the adoption of nano-enabled disinfectants, surface biocides, protective clothing, air and water filters, packaging, biosensors and rapid detection methods for contaminants, and technologies that assure the authenticity and traceability of products. Although the fate and potential toxicity of nanomaterials are not fully understood at this time and scientific risk assessments are required, it is evident that there have been significant advances in the application of novel nanotechnologies in the food industry. 相似文献
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<正> 发展龙头食品企业,建设食品工业强县,是陕西省强力推进食品工业跨越式发展的重要举措。2001年全省共有规模一上食品企业379家。完成食品工业产值107.79亿元、销售收入124.76亿元、工业增加值44.46亿元、税利22.93亿元,分别比上年度增长了8%、9%、12%和 相似文献
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冷冻调理食品生产工艺 总被引:6,自引:0,他引:6
<正> 冷冻食品工业是当今世界发展最快的工业之一,其品种达3,000种以上。冷冻调理食品作为冷冻食品的重要组成部分,以其丰富、均衡的营养调配,充分的能量供给,可口宜人的味道,方便快速的烹煮,受到工作繁忙的上班族的喜爱。在美 相似文献
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<正> 罐头是我国加工食品的主要出口产品,行销世界许多国家。罐头出口了几十年,在国际市场叱诧风云,竞争力和成长性都有不俗的表现,中国已经成为全世界的罐头生产和出口大国。然而,在国内,罐头产品市场一直不尽如人意。众多的国内罐头企业也开始意识到:出口已不再是唯一的选择,国内市场同样孕育无限商机。带着对这个行业的关注,近日,本刊记者专访了中国罐头工业协会理事长梁仲康先生。 相似文献
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专论:食品添加剂工业的发展重点和趋势 总被引:2,自引:0,他引:2
食品工业是我国继机电、纺织业之后居第三位的产业,年总产值占国民总产值15%以上,而食品添加剂是食品工业的重要组成部分,对改善食品色香味,调整食品营养构成,提高食品质量和档次,延长食品保存期,有着极其重要的作用。 相似文献