泉州市2010年部分蔬菜茶叶中农药残留状况调查

Investigation on pesticide residues in some vegetables and teas in Quanzhou city in 2010

目的:为了解我市经过这十年来的食品污染物监测以后,目前蔬菜茶叶中农药残留状况。方法:按照GB/T5009.218-2008《水果和蔬菜中多种农药残留量的测定》和GB2763-2005《食品中农药最大残留限量》的方法进行检验和评价。结果:2010年采集蔬菜和茶叶25类104份样品,开展40种农药的检测。检出28份,其中超标4份,总检出率为26.9%,超标率为3.8%,合格率为96.2%。结论:泉州市的蔬菜茶叶均受到不同程度的污染,检出率略有上升,在蔬菜和茶叶中有违规使用甲胺磷、克百威、三氯杀螨醇现象。应加强农药管理,建立食品中农药残留的监测网络,从源头上对食品安全进行有效的控制。

Objective：To investigate the contamination status of pesticide residues in some vegetable and tea in QuanZhou since the food pollution surveillance was carried out for ten years.Methods： All of collected samples were detected with the method of ＂Determination of Multi Pesticide Residues in Fruits and Vegetables＂（GB/T5009.218-2008）,and ＂The Maximum Residue Limits of Pesticides in Food＂（GB2763-2005）.Results： In 2010,104 samples in 25 different kinds of vegetables and teas were collected.And 40 items of pesticide residues were detected.The detection result shows that 28 samples have been detected pesticide residues and 4 of them exceed the national standard.The total detection rate and exceeding standard rate of pesticide residues in foods were 26.9% and 3.8% respectively and the quality rate was 96.2%.Conclusion： There were various degrees of pesticide contamination on vegetables and teas in Quanzhou market and the detection rate increased slightly.The illegal use of methamidophos,carbofuran and dicofol was found in vegetables and teas.The pesticides management and monitoring network in foods should be strengthened to control food safety effectively in the source.