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Monitoring of Pesticide Residues on Dried Agricultural Products

건조채소류의 잔류농약 실태 조사

  • Gang, Gyungri (Health and Environment Research Institute of Gwangju) ;
  • Mun, Sujin (Health and Environment Research Institute of Gwangju) ;
  • Kim, Gwang-Gon (Health and Environment Research Institute of Gwangju) ;
  • Yang, Yongshik (Health and Environment Research Institute of Gwangju) ;
  • Lee, Semi (Health and Environment Research Institute of Gwangju) ;
  • Choi, Euna (Health and Environment Research Institute of Gwangju) ;
  • Ha, Dongryong (Health and Environment Research Institute of Gwangju) ;
  • Kim, Eunsun (Health and Environment Research Institute of Gwangju) ;
  • Cho, Baesik (Health and Environment Research Institute of Gwangju)
  • 강경리 (광주광역시 보건환경연구원) ;
  • 문수진 (광주광역시 보건환경연구원) ;
  • 김광곤 (광주광역시 보건환경연구원) ;
  • 양용식 (광주광역시 보건환경연구원) ;
  • 이세미 (광주광역시 보건환경연구원) ;
  • 최은아 (광주광역시 보건환경연구원) ;
  • 하동룡 (광주광역시 보건환경연구원) ;
  • 김은선 (광주광역시 보건환경연구원) ;
  • 조배식 (광주광역시 보건환경연구원)
  • Received : 2017.01.25
  • Accepted : 2017.03.15
  • Published : 2017.03.31

Abstract

The study was conducted for safety evaluation of 208 kinds of residue pesticides on 200 dried agricultural products, which are distributed in Gwangju. The method of monitoring was the second of Multi Class Pesticide Multi-residue Methods in Korean Food Code, and GC-ECD, GC-NPD, GC-MSD, and LC-MS/MS were used as evaluation equipment to analyze. The residue level in pesticides were 15.5% (31 of 200 samples) and 4 samples exceeded MRLs. 4.5 mg/kg of pyraclostrobin (MRL; 3.0 mg/kg) was detected in red pepper, 1.49 mg/kg of chlorpyrifos (MRL; 0.13 mg/kg) in daikon leaves, 38.26 mg/kg of pyridalyl (MRL; 0.25 mg/kg) in pepper leaves, 0.98 mg/kg of chlorpyrifos (MRL; 0.05 mg/kg), respectively. Pesticides were found on the 15 samples among the 21 samples of red pepper which is a fruit vegetable, and this resulted in high detection rate of 71%. In addition, pesticides were detected on chwinamul, shitake, siler divaricata, daikon leaves and others within MRLs. The frequent detected kinds of pesticides were insecticide (47.6%), fungicide (33.3%), acaricide (14.3%), nematicide (4.8%) in the order named, and pesticides were methoxyfenozide > pyraclostrobin > azoxystrobin, chlorantraniprole > novaluron, trifloxystrobin in frequent order.

본 연구에서는 2016년 1월부터 11월까지 광주광역시에 위치한 양동시장 등 7곳의 재래시장과 4곳의 대형마트, 8곳의 온라인 쇼핑몰 등에서 총 200건의 건조채소류를 구매하여 이에 대한 잔류농약 실태를 조사하였다. 이 중 국내산은 166건, 수입산은 34건이었다. 수입산은 중국 29건, 미얀마 4건, 베트남 1건이었다. 건조농산물을 식품원재료의 형태로 분류해보면 국내산은 과채류 44건, 엽경채류 45건, 엽채류 55건, 근채류 14건, 핵과류 6건, 버섯류 2건이며 수입산은 과채류 3건, 엽경채류 16건, 엽채류 5건, 근채류 1건, 버섯류 9건이며 품목별로는 건토란대 23건, 건고구마대 22건, 건고추 21건, 건취나물 20건, 건고사리 16건, 무시래기 15건, 건호박 14건, 무말랭이 13건 등 총 23품목이었다. 이를 검사하여 건고추 15건, 건취나물 7건, 건고춧잎 3건, 건방풍나물 2건, 건가지 1건, 건곤드레나물 1건, 무시래기 1건, 건표고버섯 1건, 건고사리 1건 등 총 9품목 32건에서 21종의 농약이 검출되었다. 또한 건조채소류 4품목이 잔류허용기준을 초과하였으며(부적합률 2.0%) 건고추에서 pyraclostrobin이 4.5 mg/kg (MRL 3.0), 건취나물에서 chlorpyrifos가 0.98 mg/kg (MRL 0.05), 건고춧잎에서 pyridalyl이 38.26 mg/kg (MRL 0.25), 무시래기에서 chlorpyrifos가 1.49 mg/kg (MRL 0.13)으로 기준을 초과하였다.

Keywords

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