温州市熟食制品的微生物污染状况调查

Cooked food products microbial contamination survey in Wenzhou

目的:为了解温州市熟食制品的微生物污染情况,为食品安全的危险性评估提供依据,并为本市的食物中毒的溯源提供方向。方法:依据食品的国家标准对221份熟食制品进行各种致病菌的分离、生化鉴定,对部分熟食进行大肠菌群计数。结果:从221份熟食制品中,检出金黄色葡萄球菌30株,检出率为13.57%;检出副溶血性弧菌8株,检出率为3.62%;检出单增李斯特菌4株,检出率为1.81%。结论:温州市熟食制品大肠菌群超标严重,并存在食源性致病菌的污染,其主要污染的致病菌是金黄色葡萄球菌和副溶血性弧菌,其次是单增李斯特菌。

Objective：To understand the Wenzhou City microbial contamination of cooked food products, for food safety risk assessment provide the basis for the traceability of food poisoning to provide direction. Methods：According to national standards for food a variety of pathogenic bacteria about 221 of cooked food products is isolated, biochemical identification, Some cooked food for coliform counts. Results：From 221 of cooked food products ,detecting Staphylococcus aureus 30 Strains, and the detection rate of 13.57% , detecting Vibrio parahaernolyticus 8 Strains, and the detection rate was 3.62%. Detecting Listeria monocytogenes 4 Strains, and the detection rate was 1.81%. Conclusion：In Wenzhou coliform about cooked food products Exceeding the health standards. Serious and foodborne pathogens pollution existing, which main pollution is Staphylococcus aureus and Vibrio parah- aemolyticus, followed by Listeria monocytogenes.