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Analysis of ethyl carbamate in alcoholic beverages

주류 중 에틸카바메이트 분석

  • Park, Sung-Kug (New Hazard Chemicals Team, Korea Food & Drug Administration) ;
  • Yoon, Taehyung (New Hazard Chemicals Team, Korea Food & Drug Administration) ;
  • Choi, Dongmi (New Hazard Chemicals Team, Korea Food & Drug Administration)
  • 박성국 (식품의약품안전청, 신종유해물질팀) ;
  • 윤태형 (식품의약품안전청, 신종유해물질팀) ;
  • 최동미 (식품의약품안전청, 신종유해물질팀)
  • Received : 2007.09.04
  • Accepted : 2007.11.12
  • Published : 2008.02.25

Abstract

In order to survey the contents of ethyl carbamate in alcoholic beverages, GC/MS-SIM method was used after extraction with dichloromethane in solid phase extract cartridge contained alcoholic beverages. In the applied GC/MS-SIM method, the values of recoveries and relative standard deviation were ranged from 85.2 % to 87.9 % and from 0.7 % to 1.9 %, the limit of detection and quantification were $2{\mu}g/kg$ and $10{\mu}g/kg$. Depending on alcoholic beverage kinds, the levels were variable and the average level was $194{\mu}g/kg$ for liquor, $105{\mu}g/kg$ for fruit wine, $62{\mu}g/kg$ distilled spirit, $28{\mu}g/kg$ for sake, $15{\mu}g/kg$ for yakju, $12{\mu}g/kg$ for other alcohol beverages, ND for soju, respectively.

주류 중 에틸카바메이트의 함량을 조사하기 위해 시중에 유통되는 시료를 고체상 정제컬럼(충진제: 규조토)에 흡착시켜 디클로로메탄으로 용출시킨 후 GC/MS-SIM 방법에 의해 분석하였다. 적용된 분석법의 회수율은 85.2-87.9% 이었으며 변이계수는 0.7-1.9%, 검출한계는 $2{\mu}g/kg$, 정량한계는 $10{\mu}g/kg$이었다. 에틸카바메이트의 함량을 조사한 결과는 대상 주류의 유형에 따라 검출수준에 차이를 나타냈으며, 평균 검출수준은 리큐르 $194{\mu}g/kg$, 과실주 $105{\mu}g/kg$, 일반증류주 $62{\mu}g/kg$, 청주 $28{\mu}g/kg$, 약주 $15{\mu}g/kg$, 기타 주류 $12{\mu}g/kg$, 소주 불검출 이었다.

Keywords

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