论文部分内容阅读
目的通过统计保定辖区草莓制品中各类农药检出情况,了解保定辖区草莓制品中农药残留污染现状,探讨污染原因,为监督管理提供依据。方法采用GB/T 5009.146-2008《植物性食品中有机氯和拟除虫菊酯类农药多种残留量的测定》和GB/T 19648-2006《水果和蔬菜中500种农药及相关化学品残留量的测定气相色谱-质谱法》,测定草莓制品中5种农药残留。结果 2011~2013年草莓制品中农药残留检出率13.99%。随着政府各项监督管理措施的落实,检出率呈下降趋势,由2011年16.20%下降至2013年8.54%。结论应继续加强监督管理,为产品质量提供保障。
Objective To understand the status quo of pesticide residues in strawberry products in Baoding area through statistics on the detection of various pesticides in strawberry products in Baoding area, explore the causes of pollution and provide the basis for supervision and management. Methods Using GB / T 5009.146-2008 “Determination of various residues of organochlorine and pyrethroid pesticides in plant foods” and GB / T 19648-2006 “Residues of 500 pesticides and related chemicals in fruits and vegetables Determination of gas chromatography - mass spectrometry ”, determination of five kinds of pesticide residues in strawberry products. Results The detection rate of pesticide residues in strawberry products from 2011 to 2013 was 13.99%. With the implementation of various government supervision and management measures, the detection rate showed a downward trend, dropping from 16.20% in 2011 to 8.54% in 2013. Conclusion We should continue to strengthen supervision and management to ensure product quality.