2003～2007年湖州市熟肉制品微生物污染情况分析

Analysis of microbial contamination of cooked-meat products in Huzhou during 2003～2007

目的:了解湖州市熟肉制品的污染情况。方法:按国家标准方法对湖州市宾馆、饭店、农贸市场采集的熟肉制品进行菌落总数、大肠菌群、致病菌检测。结果:检测938份样品,菌落总数合格率为77.19%,大肠菌群合格率为60.34%,致病菌合格率为99.57%。样品的总合格率为60.98%。结论:湖州市熟肉制品合格率偏低,不合格主要由大肠菌群污染所致,同时存在菌落总数超标。卫生监督部门必须加强对熟肉制品的生产、加工、销售等各个环节的监督管理。

Objective：To understand the contamination status of cooked meat products in Huzhou.Methods：Samples were collected from hotels,restaurants,farmer′s market in Huzhou and the detection of aerobic bacterial count,coliform bacteria and pathogenic germs were carried out based on national standards of P.R.china.Results：The eligible rates of aerobic bacterial count,coliform bacteria and pathogenic germs were 77.19%,60.34% and 99.57%,respectively.The total eligible rates of the 938 samples was 60.98% in the research.Conclusion：The low eligible rate of cooked-meat products in Huzhou is mainly caused by the contamination of coliform bacteria and bacteria counts exceeding allowable limit.So the supervision and administration of cooked-meat products in each steps such as production,processing and marketing must be enhanced.