2007年大兴区食品污染物监测结果分析

Results analysis of polluted condition in food in Dxing District in 2007

目的:为了了解大兴区食品中沙门菌、大肠埃希菌0157:H7、金黄色葡萄球菌、单增李斯特菌、空肠弯曲菌、副溶血弧菌的污染状况,确定上述致病菌对人们生活存在的潜在危害,为食源性疾病的检测、预防、预警乃至控制能力提供科学依据。方法:依据北京市食品污染物监测网工作手册进行。结果:共采集生肉、熟肉制品、生牛奶、生食蔬菜、水产品等样品200件,检出致病菌42株,其中包括沙门菌5株,单增李斯特菌11株,金黄色葡萄球菌26株,总检出率为21.0%。结论:大兴区市售食品中存在致病菌的污染,尤其是生奶、生肉污染较重,水产品、熟肉制品也有不同程度的污染。

Objective： To understand the polluted condition of Salmonella, O157 ： H7, Campylobacteria, Staphylococcus, Listeria monocytogenes, Vibrio parahaemolyticus in food in Daxing district and define the potential harm which from these germs to people＇ s life, provide the foundation for pathogenic bacterea test, prevention early wanning and whole control ability. Methods：According to the handbook of food contamination net of Beijing. Results： We collected 200 pieces of samples including raw milk, cooked meat,raw meat, raw vegetables, aquatic products, 42 pathogenic bacteria were checked out, which including 5 Salmonella, 11 Listeria monocytogenes ,26 SA, the total testing rate is 21.0%. Conclusion：Some pathogenicbateria had polluted the food in Daxing district, especially in raw milk, raw meat, the condition is more serious, there is still some pollution in aquatic product and cooked meat.