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目的了解青海省市售食品中食源性致病菌的污染状况,为食品安全监管及食源性疾病防控提供科学依据。方法按照《全国食品安全风险监测工作手册》要求,结合青海省各地经济发展水平、人口分布状况,以及食品主要生产、加工、销售等的分布情况进行采样,按照《食源性致病菌监测工作手册》对样品进行检测。结果 2013年共采集10类食品2 698份样品,检出蜡样芽孢杆菌、阪崎肠杆菌、铜绿假单胞菌、金黄色葡萄球菌等70株食源性致病菌,致病菌总检出率为2.6%,检出率较高的食品类别为婴幼儿食品、乳粉、桶装水。结论青海省市售食品中食源性致病菌检出率较低。应进一步加强市售婴幼儿食品、乳粉、桶装水等主要受污染食品的监督管理。
Objective To understand the status of food-borne pathogenic bacteria in commercial products in Qinghai Province and provide a scientific basis for food safety control and foodborne disease prevention and control. Methods According to the requirements of the National Food Safety Risk Monitoring Manual and the distribution of the economic development level, population distribution, and the main production, processing and sales of food in Qinghai Province, according to the requirements of Foodborne Pathogen Monitoring Manual "to test the sample. Results A total of 2 698 samples of 10 kinds of food were collected in 2013 and 70 foodborne pathogens such as Bacillus cereus, Enterobacter sakazakii, Pseudomonas aeruginosa and Staphylococcus aureus were detected. The rate of 2.6%, the detection rate of higher food categories for infant food, milk powder, bottled water. Conclusion The detection rate of food-borne pathogens in commercial food in Qinghai Province is low. Should be further strengthened on the market of infant food, milk powder, bottled water and other major contaminated food supervision and management.