2014年-2016年江西省市售食品镍、铬监测结果分析  

Monitoring results analysis of nickel and chromium in food sold in Jiangxi Province during 2014-2016

作　　者：熊艳森[1] 张春芳[2] 陈恒[1] 胡云杰[1] 

机构地区：[1]九江市浔阳区疾病预防控制中心,江西九江332000 [2]九江职业大学,江西九江332000

出　　处：《中国卫生检验杂志》2017年第20期3004-3006,共3页Chinese Journal of Health Laboratory Technology

摘　　要：目的了解江西省食品中镍、铬污染水平,为开展食品中镍、铬的安全评估及制定食品安全标准提供依据。方法按江西省食品安全风险监测计划采样,按《国家食品污染和有害因素风险监测工作手册》进行样品检测。按GB2762—2012《食品安全国家标准食品中污染物限量》进行评价。结果蔬菜、水果、酿造酱油及酱、香辛料、淡水鱼、淡水甲壳类、代用茶等7类食品共1 076件样品中镍检出率为81.4%,铬检出率为81.8%。其中镍检出率最高为代用茶达到97.1%,最低为淡水鱼,检出率为51.9%;铬检出率最高为酿造酱油及酱、香辛料、淡水鱼、淡水甲壳类为100.0%,最低为蔬菜65.2%。镍、铬含量平均值最高均为代用茶。结论食品中镍、铬普遍存在,且含量较高。我国镍、铬食品安全标准不完善,建议增加监测食品类别,尽快制定、修改相关限量指标,对不同类别食品分别制定卫生标准。Objective To understand the contamination levels of nickel and chromium in food sold in Jiangxi province,so as to provide scientific basis for food safety assessment and the establishment of food safety standards. Methods The samples were collected and tested according to Jiangxi province food safety risk monitoring program and The National Food Pollution and Harmful Factors Risk Detection Work Manual,and evaluated according to GB 2762—2012 National Food Safety Standard-Maximum Residue Limits for Pollutants in Food. Results 1 076 food samples in seven categories,including vegetables,fresh fruit,fermented soy sauce,sauce,spices,fresh water fish,fresh water crustaceans and substitutional tea,were conducted for the content test of nickel and chromium. The detection rates of the nickel and chromium were 81. 4% and 81. 8%,respectively. Among them,the highest and lowest detection rate of the nickel was 97. 1% in substitutional tea,and 51. 9% in fresh water fish. The highest detection rate of the chromium was 100. 0% in fermented soy sauce,sauce,spices,fresh water fish and fresh water crustaceans,and the lowest detection rate of thromium was 65. 2% in vegetables. Substitutional tea had the highest average contents of nickel and chromium. Conclusion The contamination of nickel and chromium in foods were widespread. Food safety standards for the nickel and chromium are not perfect in China. It is necessary to develop and modify the relevant hygienic standards according to the food categories.

关 键 词：食品安全 镍 铬 卫生标准 

分 类 号：R155.5[医药卫生—营养与食品卫生学]