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目的:了解我市农产品中重金属铅、汞、镉的含量水平,评价其食用安全质量。方法:在全市范围内采集本地产的具有代表性、典型性和适时性的产品,共12个品种550份,按照GB/T5009进行分析。结果:550份样品中铅、镉、汞检出率分别为46.5%、70.9%、13.1%。超标率分别为1.1%、4.9%、0.91%。结论:2011年我市农产品卫生质量基本良好,部分品种农产品超标且含量较高,应引起高度重视。
Objective: To understand the level of lead, mercury and cadmium in agricultural products in our city and evaluate the safety and quality of their food. Methods: Collecting the representative, typical and timely products of the local area within the scope of the city. There are 550 varieties of 12 varieties, which are analyzed according to GB / T5009. Results: The detection rates of lead, cadmium and mercury in 550 samples were 46.5%, 70.9% and 13.1% respectively. Exceeded the rates were 1.1%, 4.9%, 0.91%. Conclusion: In 2011, the hygiene quality of agricultural products in our city is basically good. Some types of agricultural products exceed the standard and the content is relatively high, which deserves great attention.