Korean Journal of Food Science and Technology (한국식품과학회지)

Korean Society of Food Science and Technology (한국식품과학회)
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Evaluation of Residual Pesticides in Commercial Agricultural Products Using LC-MS/MS in Korea

LC-MS/MS를 이용한 한국에서 유통되는 농산물의 잔류 농약 평가

  • Lee, Hwa-Mi (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Hu, Soo Jung (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Lee, Hyun-Sook (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Park, Seung Young (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Kim, Nam-Sun (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Shin, Yong Woo (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Choi, Keun Hwa (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Kim, Sung Il (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Nam, Seul Yi (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration) ;
  • Cho, Dae Hyun (Center for Food & Drug Analysis, Hazardous Substances Analysis Team, Gyeongin Regional Food and Drug Administration)
  • 이화미 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 허수정 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 이현숙 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 박승영 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 김남선 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 신용우 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 최근화 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 김성일 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 남슬이 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀) ;
  • 조대현 (경인지방식품의약품안전청 시험분석센터 유해물질분석팀)
  • Received : 2013.02.01
  • Accepted : 2013.05.29
  • Published : 2013.08.31
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Abstract

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.

본 연구에서 한국 유통 농산물 17품목(쌀, 사과, 배, 오렌지, 복숭아, 딸기, 바나나, 파인애플, 포도, 키위, 수박, 토마토, 오이, 호박, 참외, 깻잎, 상추 등)을 대상으로 다성분 분석농약 60종을 분석하기 위하여 대상농산물의 대분류별로 곡류에서는 현미, 두류는 메주콩, 과실류에서는 감귤, 채소류는 고추, 서류에서는 감자, 버섯류에서는 느타리버섯을 선정하여 회수율 실험을 수행하였다. 60% 이상의 낮은 회수율을 나타내는 성분 중 fluquinconazole, methomyl은 4가지 이상의 농산물에서 공통적으로 낮은 회수율을 나타내었다. fluquinconazole은 식품에 적용하는 식품공전 4.1.3.22의 개별 시험법을 이용한 전처리 과정을 통해 과일류, 과채류, 콩류에서 개선된 회수율 결과를 얻을 수 있을 것으로 예상되며 methomyl 은 고추, 대두, 버섯 등 식품에 적용하는 식품공전 4.1.3.15의 개별 시험법을 통해 개선된 회수율 결과를 얻을 수 있을 것으로 예상된다. 버섯, 고추에서 공통적으로 60% 미만의 낮은 회수율을 나타내었던 butocarboxim은 현재 식품공전상 개별 시험법이 존재하지 않는 항목이므로 이에 대한 개별시험법을 개발하여 다종농약다성분 시험법을 보완할 필요가 있다고 사료된다. 한국 유통 농산물 17품목(쌀, 사과, 배, 오렌지, 복숭아, 딸기, 바나나, 파인애플, 포도, 키위, 수박, 토마토, 오이, 호박, 깻잎, 상추)을 대상으로 다성분 분석농약 60종을 분석하여 농약 잔류실태를 조사하였다. 조사대상 농산물 358건 중 대부분의 농산물인 291건(81.3%)의 농산물은 농약이 검출되지 않았으며, 67건(18.7%)의 농산물에서 농약이 검출되었으나, 잔류허용기준 미만으로 검출되었다. 쌀 등 17품목에의 다소비 농산물의 농약 잔류실태를 조사한 결과 농약의 잔류량은 잔류허용기준 미만으로 ADI 대비 EDI는 0.000009%에서 0.0861%로 위해도가 아주 낮은 것으로 조사되었으며 비교적 안전한 수준으로 농산물에 대한 농약관리가 이루어지는 것으로 판단되었다.

Keywords

References

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