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KMID : 0385520080210010053
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Analytical Science & Technology
2008 Volume.21 No. 1 p.53 ~ p.57
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Analysis of ethyl carbamate in alcoholic beverages
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Park Sung-Kug
Yoon Tae-Hyung
Choi Dong-Mi
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Abstract
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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. Inthe 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 ㎍/㎏ and 10 ㎍/㎏. Depending on alcoholic beverage kinds, the levels were variable and the average level was 194 ㎍/㎏ for liquor, 105 ㎍/㎏ for fruit wine, 62 ㎍/㎏ distilled spirit, 28 ㎍/㎏ for sake, 15 ㎍/㎏ for yakju, 12 ㎍/㎏ for other alcohol beverages, ND for soju, respectively.
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KEYWORD
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ethyl carbamate, alcoholic beverages, GC/MS
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