毕节市结球甘蓝农药残留膳食摄入风险评估

Dietary Intake Risk Assessment of Pesticide Residues in Brassica oleracea in Bijie City

为促进毕节市绿色农产品健康发展,于2020年对毕节市74个结球甘蓝样品中的51种农药残留进行检测分析,分别用急性膳食摄入风险(%ARfD)和慢性膳食摄入风险(%ADI)指标进行农药残留膳食摄入风险评估。结果表明:检测的51种农药中有14种农药检出残留,农药残留检出率为71.62%,超标率为0,其中氰菊酯农药检出率较高,为20.3%。检出14种农药的慢性膳食摄入风险(%ADI)在0.19%~16.25%,平均值为4.74%,风险均可接受;其急性膳食摄入风险(%ARfD)在0.33%~51.9%,平均值为19.68%;风险完全可接受。

In order to promote the healthy development of green agricultural products in Bijie City,in 2020,51 kinds of pesticide residues in 74 cabbage samples in Bijie City were detected and analyzed.The acute dietary intake risk(%ARfD)and chronic dietary intake risk(%ADI)were used to assess the dietary intake risk of pesticide residues.The results showed that there were 14 kinds of pesticide residues in 51 kinds of pesticides,the detection rate of pesticide residues was 71.62%,and the over standard rate was 0,among which the detection rate of fenpropathrin was 20.3%.The risk of chronic dietary intake of 14 pesticides(%ADI)ranged from 0.19%to 16.25%,with an average of 4.74%;The acute dietary intake risk(%ARfD)ranged from 0.33%to 51.9%,with an average of 19.68%,and its risk is completely acceptable.