我国市售药材中64种农药残留的本底调查与检测分析

Background Investigation and Analysis on Pesticide Residues of 64 Commercially Available Chinese Herbal Medicines

目的:通过对我国市售中药材进行农药残留的本底调查及对农药品种与残留进行分析,为中药材的污染控制提供建议。方法:采用GC-MS法测定64种农药残留。结果:在测定的45种80批样品中,22种42批检出相关农药残留,农药残留检出率为52%,参照食品残留标准衡量,超标率为47%。结论:中药材农药残留较为普遍,原因复杂,有关部门应加以重视,加强管理。

Objective：To provide advice for pollution control of traditional Chinese medicine through background investigation and analysis of analyzing types and components of pesticide residues and investigating pesticide residaes of 64 kinds of Chinese herbal medicine on sale.Method：64 kinds of pesticide residues were determined by GC-MS.Result：42 batches of 22 samples are detected with pesticide residues in 80 batches of 45 samples,and the rate of pesticide residues is 52%.The exceeding rate is 47% according to food residue standards.Conclusion：The pesticide residues of Chinese herbal medicine are widespread and the reasons are complicated.The elated office should pay attention to this problem and enhance the supervision.