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KMID : 0380620130450040391
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Korean Journal of Food Science and Technology
2013 Volume.45 No. 4 p.391 ~ p.402
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Evaluation of Residual Pesticides in Commercial Agricultural Products Using LC-MS/MS in Korea
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Lee Hwa-Mi
Hu Soo-Jung
Lee Hyun-Sook
Park Seung-Young
Kim Nam-Sun
Shin Yong-Woo
Choi Keun-Hwa
Kim Sung-Il
Nam Seul-Yi
Cho Dae-Hyun
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Abstract
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Pesticide residues in agricultural products in Korea were evaluated to create a data base to inform food policy. Pesticide residues were investigated in 17 commodities collected from 9 provinces in 2012. Our analytical method of multiresidue analysis, involved the analysis of individual recovery, linearity, limit of detection, and limit of quantitation of 60 pesticides in six matrices. The pesticides, including acetamiprid and forchlorofenuron, were evaluated in 358 agricultural samples by liquid chromatography/tandem mass spectrometry. Twenty three pesticides were detected from 67 samples. The results showed that the ratio of estimated daily intake to acceptable daily intake was 0.00009-0.0861% by the intake assessment, which means that residual pesticides in agricultural products in Korea are properly controlled.
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KEYWORD
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pesticide residue, agricultural products, monitoring, LC-MS/MS, intake assessment
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