美国食品所标示的有关膳食脂肪与冠心病关系的健康声明及对中国出口食品的指导意义

介绍了ＦＤＡ关于食品健康声明的定义,膳食脂肪与冠心病关系,可以标示健康声明的食品要求以及ＦＤＡ在最终通过健康声明之前须考虑的安全性问题,为国内的食品界提供一些参考信息。     

番茄黄瓜菜汁豆腐加工工艺

以番茄汁、黄瓜汁和大豆为原料研制了色泽美观的天然、营养豆腐,丰富了豆腐的品种,有良好的发展前景。     

Physical polymer surface modification methods and applications in food packaging polymers.

Continued innovations in the polymer industry have made polymer surface modification methods a subject of intense research. The importance and necessity of surface modification of plastics are explained, and the advantages of physical surface treatments over the less-sophisticated chemical methods are outlined. Currently available physical surface modification methods for food packaging polymers are reviewed from the food packaging perspective. These physical surface modification methods include flame, corona discharge, UV, gamma-ray, electron beam, ion beam, plasma, and laser treatments. The principle of operation of each method is briefly described, and the advantages and disadvantages of each technique are cited. The extent to which each of these methods can produce the specific modifications desired is discussed. Furthermore, the effects of each treatment on barrier, mechanical, and adhesion properties of food packaging polymers are also examined. Finally, an overview of economic aspects of sophisticated surface modification techniques, including ion beam, plasma, and laser treatments, is presented.     

Prevention of Clostridium botulinum Type A, Proteolytic B and E Toxin Formation in Refrigerated Pea Soup by Lactobacillus plantarum ATCC 8014

The ability of Lactobacillus plantarum ATCC 8014 to inhibit Clostridium botulinum toxin production in pea soup was investigated. Soup containing C. botulinum spores (10³/g) with and without L. plantarum (10⁶/g) were evaluated. Soup containing only type A spores was toxic on days 1 and 2 when incubated at 35°C and 25°C, respectively. Soup containing only proteolytic type B spores was toxic on days 2 and 5 at 35°C and 25°C, respectively. Soup containing only type E spores was toxic at 25°C, 15°C, and 5°C in 7, 7, and 63 days respectively. No toxin was found in soup containing C. botulinum spores plus L. plantarum at any temperature studied.     

生物膜的形成与控制

生物膜对食品工厂的危害极大,可使微生物残存增加,加工车间设备无法适当清洗、清毒;产品受到污染,甚至危害产品的安全。食品加工厂欲控制生物膜的形成,应从设计、生产环节着手,设计出良好的生产环境,注意清洗频率,使用正确的清洗、消毒方法,严格控制生物膜的形成,才能保障产品的卫生安全。     

基于移动平台的食品分拣机械手设计

提出了一种基于移动平台的食品分拣机械手,给出其设计指标、机械以及控制系统结构,对其工作空间进行了仿真计算,并对该机械手的末端定位精度进行了实验研究,结果表明基于移动平台的食品分拣机械手设计合理,可以有效地完成精确操作。     

微波消解--采用ICP-AES法对食品中铝含量测定方法的探究

采用电感耦合等离子发射光谱仪（ICP-AES）对食品中铝含量测定方法的研究。样品经全自动微波消解仪（硝酸+过氧化氢）进行预处理,消解液用ICP-AES进行检测。结果表明,采用ICP-AES对食品中铝的测定方法具有灵敏度高、检测限低、高效、稳定的优点。此方法检出限为2μg/L,相对标准偏差低于1%,在0～10.0 mg/L 范围内,线性良好（R=0.9997）,回收率为92.8%～99.6%。测定结果满意。     

白酒行业食品安全管理现状与思考

作者通过分析现行白酒行业标准体系构成,从原辅材料、酿造、勾调、包装及检测等环节剖析了白酒行业的食品安全管理现状,提出了深刻的思考。     

European Food Poisoning Outbreaks Involving Meat and Meat-based Products

Foodborne illnesses are syndromes including nausea, vomiting, abdominal cramps and diarrhea caused by the ingestion of food contaminated by chemical substances or microorganisms and/or their toxins. Reporting of food poisoning has been mandatory for European Union member states since 2003. Data collected by the European Food Safety Authority (EFSA) include number of outbreaks per causative agent, number of human cases as well as hospitalization and death rates. This paper will focus on meat products as food vehicles for FBOs. Following the legal definition of meat and meat products and the European reporting scheme, the main pathogenic bacteria will be presented.     

灰色理论在易腐食品需求预测中的应用

介绍了灰色预测理论的基本原理、建立灰色预测模型GM（1,1）的过程及求解方法,并将此种方法应用到企业易腐食品需求预测中,取得了较好的预测效果,为企业减少产品损耗,提高盈利提供了有力支撑。