2011—2012年北京市密云县部分食品中重金属污染  

Analysis on heavy metal contamination in some foods in Miyun County of Beijing from 2011-2012

作　　者：王化勇[1] 张杰[1] 

机构地区：[1]北京市密云县疾病预防控制中心,101500

出　　处：《职业与健康》2013年第19期2497-2499,共3页Occupation and Health

摘　　要：目的了解北京市密云县部分食品中重金属污染物污染状况。方法检测按照国家标准GB/T 5009执行,评价方法按照GB 2762-2005和GB 2760-2011执行。结果采集猪肾、松花蛋、腌制蛋、猪肝、鲜食用菌、干食用菌、玉米制品、大米、蔬菜、小麦和淡水小龙虾11类食品共350件样品,检测铅、镉、总汞含量,不合格件数为5件,不合格率为1.43%;合格件数为345件,合格率为98.57%;5件不合格食品为干食用菌,不合格项目为镉元素。结论密云县部分食品中重金属污染物检测结果为无明显污染。[ Objective] To understand the status of heavy metal contamination in some foods in Miyun County of Beijing. [Methods]The detection was conducted according to GB/T 5009, and the evaluation was performed according to GB 2762-2005 and GB 2760-2011. [ Results] 350 samples of 11 types of food, which included pig kidney, preserved duck egg, salted eggs, pork liver, fresh mushroom, dried mushroom, corn products, rice, vegetables, wheat and freshwater crayfish, were collected to detect the contents of lead, cadmium and total mercury. There were 5 unqualified samples with the unqualified rate of 1.43% , and 345 samples were qualified with the qualified rate of 98.57%. All of 5 unqualified samples were dried mushroom, and the unqualified index was cadmium content. [ Conclusion ] The detection results show that the heavy metal contamination is not serious in some foods in Miyun County.

关 键 词：食品 重金属 检测 

分 类 号：R135[医药卫生—劳动卫生]