Korean Journal of Environmental Agriculture (한국환경농학회지)

The Korean Society of Environmental Agriculture (한국환경농학회)
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Residue of Organophosphorus and Organochlorine Pesticides in Fresh Ginseng and Red Ginseng Extract

수삼과 홍삼농축액 중 유기인계와 유기염소계 농약의 잔류

  • Kim, Jung-Ho (Department of safety & Environmental Prevention, Daegu Haanny University)
  • 김정호 (대구한의대학교 소방방재환경학과)
  • Published : 2007.12.31
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Abstract

To obtain the data on the risk assessment of residue levels of organophosphorus and organochlorine pesticides in fresh ginseng and red ginseng extract, the residual pesticides in samples are surveyed with GC-NPD and GC-ECD for quantitative analysis and GC-MSD for qualitative analysis. The residual organophosphorus pesticides, such as diazinon, pyrimethanil, tolclofos-methyl, metalaxyl, diethofencarb, parathion, cyprodinil, tolylfluanid and kresoxim-methyl, are not detected in fresh ginseng from Punggi. The residual organophosphorus pesticides except tolclofos-methyl are not detected in fresh ginseng from Sangju. Average amount of tolclofos-methyl in fresh ginseng from Sangju are $0.054{\pm}0.008\;mg/kg$, representing $18{\pm}2%$ of MRL of 0.03 mg/kg on fresh ginseng in Korea. The residual organochlorine pesticides, such as BHC isomer, DDT isomer, aldrin, azoxystrobin, captan, cypermethrin, deltamethrin, dieldrin, difenoconazole, endosulfan-sulfate, endrin, fenhexamid, quintozene, ${\alpha}$-endosulfan and ${\beta}$-endosulfan, are not detected in fresh ginseng from Punggi and Sangju. The residual organophosphorus and organochlorine pesticides in red ginseng extract from Punggi and Sangju are not detected.

본 연구에서는 경북의 풍기와 상주에 있는 인삼재배포장에서 직접 시료를 채취하고, 이를 이용한 홍삼농축액제품을 제조하였다. 수삼과 홍삼농축액 중 유기인계와 유기염소계 농약을 GC-NPD와 GC-ECD로 각각 정량분석 하였으며 GC-MSD로 정성분석을 실시하여, 식품의약품안전청이 2007년 1월1일부터 시행한 농약잔류허용기준에 따라 안전성을 평가하였다. 풍기 수삼에서 유기인계 농약은diazinon을 비롯한pyrimethanil, tolclofos-methyl, metalaxyl, diethofencarb, parathion, cyprodinil, tolylfluanid와 kresoxim-methyl이 모두 불검출 되었다. 그러나 상주 수삼에서는 tolclofos- methyl이 평균 $0.054{\pm}0.008\;mg/kg$ 검출되어 수삼의 농약잔류허용기준 0.3mg/kg의 $18{\pm}2%$ 수준이었다. 풍기와 상주 수삼에서 유기염소계 농약은 BHC, DDT의 이성질체와 aldrin, azoxystrobin, captan, cypermethrin, deltamethrin, dieldrin, difenoconazole, endosulfan-sulfate, endrin, fenhexamid, quintozene, ${\alpha}-endosulfan$, ${\beta}$-endosulfan도 검출 되지 않았다. 한편 풍기와 영주의 인삼으로 제조한 홍삼농축액 중에도 유기인계와 유기염소계 농약은 모두 검출 되지 않았다.

Keywords

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