【作者】 樊伟； 王晶； 吴红苗； 连灵君； 杜赛； 陈理；

【Author】 FAN Wei;WANG Jing;WU Hongmiao;LIAN Lingjun;DU Sai;CHEN Li;Shaoxing Center for Disease Control and Prevention;

【机构】 绍兴市疾病预防控制中心；

【摘要】 目的了解绍兴地区食品中重金属的污染水平,为绍兴地区食品中重金属污染的监管和环境污染治理提供依据。方法采用国家标准检测方法,于2014年对绍兴地区部分食品中铅、镉、总汞、总砷、镍、铬和铜的含量进行检测,按GB 2762─2012《食品中污染物限量》评价检测结果。结果共检测10类1384份食品中铅、镉、总汞和总砷,超标率分别为2. 0%、3. 0%、1. 5%和0. 22%,中位值分别为0. 019、0. 0085、0. 0024和0. 015 mg/kg;共检测8类273份样品中镍,检出率为48. 4%,中位值为0. 010 mg/kg;共检测7类255份样品中铬,检出率为14. 9%,中位值为0. 0050mg/kg;共检测9类486份样品中铜,检出率为94. 0%,中位值为1. 34 mg/kg。水产品、动物内脏和粮食的重金属超标率相对较高,分别为16. 9%、7. 9%和7. 3%,梭子蟹中镉超标严重,超标率为38. 9%。结论 2014年绍兴地区食品中重金属整体污染水平不高,但部分食品(水产品、动物内脏和粮食等)污染相对较突出,存在铅、镉、总汞和总砷超标问题。更多还原

【Abstract】 Objective To investigate heavy metals contamination level in food in Shaoxing,and to provide basis evidence for supervising heavy metals pollution in food and environmental pollution control in Shaoxing. Methods Food samples in 2014 were detected for lead,cadmium,mercury,arsenic,nickel,copper and chromium by national standard methods,and the results were evaluated by GB 2762─2012 Pollutants limits in food. Results 1384 samples from 10 food categories were collected and tested for lead,cadmium,mercury and arsenic,the over standard rates were 2. 0%,3. 0%,1. 5% and0. 22%,respectively,the median were 0. 019,0. 0085,0. 0024 and 0. 015 mg/kg,respectively; 273 samples were collected and tested for nickel,the detection rate was48. 4%,the median was 0. 010 mg/kg; 255 samples were collected and tested for chromium,the detection rate was 14. 9%,the median was 0. 0050 mg/kg; 486 samples were collected and tested for copper,the detection rate was 94. 0%,the median was 1. 34 mg/kg. The heavy metals over standard rate of aquatic products,animal internal organs and grain were relatively high,16. 9%,7. 9% and 7. 3%,cadmium in swimming crabs exceeded standard seriously,the over standard rate was 38. 9%. Conclusion Theoverall pollution of heavy metals in food are not high in Shaoxing in 2014,but some food( aquatic products,animal internal organs and grain) pollution are relatively outstanding,and have the over standard problems of lead,cadmium,mercury and arsenic.更多还原