摘要
目的:通过对汕头贻贝中有毒有害物质的抽样调查,了解其食用安全性。方法:从加工厂、养殖场、市场采集116份贻贝,检测菌落总数、大肠杆菌、沙门菌、金黄色葡萄球菌、副溶血弧菌、单增李斯特菌、麻痹性贝类毒素、腹泻性贝类毒素、甲基汞、砷、铅等项目。结果:麻痹性贝类毒素、腹泻性贝类毒素、甲基汞、砷、铅、菌落总数、大肠杆菌等项目符合安全食用标准,而且总体水平较低;沙门菌、金黄色葡萄球菌、副溶血弧菌、单增李斯特菌等致病菌均未检出。结论:汕头的贻贝符合食用安全标准,但应注意跟踪汕头海域赤潮的发生与变化,以及重金属污染的程度。
Objective：To survey the security of Shantou sea-mussel as food,toxic and harmful substances in Shantou sea-mussel were analyzed by spot check.Methods：A total of 116 samples of sea-mussel were collected from processing factories,breed aquatics places and markets.Total bacterial count,Escherchia coli,Salmonella spp.,Staphylococcus aureus,Vibrio parahaemolyticus,Listeria monocytogenes,PSP,DSP,methyl mercury,inorganic arsenic,plumbum etc were determined.Results：PSP,DSP,Methyl mercury,As（Arsenic）,Pb,total bacterial count,Escherchia coli were lower than the regulated criteria of China and concentrations were lower in general.Salmonella spp.,Staphylococcus aureus,Vibrio parahaemolyticus,Listeria monocytogenes were not detected.Conclusion：Shantou sea-mussel is safe for human health in general.Change caused by red tide in Shantou sea area and contaminative level of heavy metal should be noticed.
出处
《中国卫生检验杂志》
CAS
2008年第9期1876-1877,1894,共3页
Chinese Journal of Health Laboratory Technology
基金
广东检验检疫科研课题(GDK10-2002)
关键词
贻贝
有毒有害物质
检测
Sea-mussel
Toxic and harmful substances
Analyzed
