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目的通过调查部分食品化学污染物和食源性致病菌污染状况,掌握污染来源与污染原因,为食品污染物危险性分析提供基础平台。方法微生物指标检测根据GB/T4789-2003,理化指标监测按GB/T5009-2003执行。结果此次食源性致病菌监测合格率为95.91%,不合格样品分别为鲜牛奶,猪肉,海产品,牛奶检出金黄色葡萄球菌,猪肉检出金黄色葡萄球菌、单增李斯特菌、沙门氏菌,海产品检出副溶血性弧菌;食品化学污染物监测铅、镉、总汞3项指标,合格率为98.59%,不合格为鲜香菇总汞超标;食品添加剂对干红葡萄酒类进行添加剂监测,监测项目为糖精钠、甜蜜素、苯甲酸、山梨酸、总二氧化硫、合成色素,合格率为100%。结论对肉类食品监测不合格的禽畜屠宰厂应重点采取日常消毒隔离措施。对销售肉类食品的商店超市等单位应严把进货关,索取卫生监测报告,并对销售的工具的容器等进行必要的消毒处理,减少对肉类食品的污染机会,杜绝食源性疾病的发生。
Objective To investigate the pollution status of some food chemical pollutants and food-borne pathogens, and to understand the sources of pollution and the causes of pollution so as to provide the basic platform for the risk analysis of food contaminants. Methods Detection of microbial indicators According to GB / T4789-2003, physical and chemical indicators of monitoring by GB / T5009-2003 implementation. Results The surveillance rate of food-borne pathogens was 95.91%. The unqualified samples were fresh milk, pork and seafood respectively, Staphylococcus aureus was detected in milk, Staphylococcus aureus was detected in pork, Listeria monocytogenes , Salmonella, seafood detection of Vibrio parahaemolyticus; food chemical pollutants monitoring lead, cadmium, total mercury three indicators, the pass rate was 98.59%, unqualified fresh mushrooms total mercury exceeded; food additives on dry red wine Additives monitoring, monitoring projects for sodium saccharin, sodium cyclamate, benzoic acid, sorbic acid, total sulfur dioxide, synthetic pigments, with a pass rate of 100%. Conclusion The livestock slaughter plants that failed to monitor the meat food should take the routine disinfection and isolation measures. For shops selling meat products, supermarkets and other units should strictly control the purchase of goods, obtain health monitoring reports, and sterilize the containers of tools for sale to reduce the chance of contamination of meat products and prevent food-borne diseases occur.