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J AOAC Int

Title:		Simultaneous Determination of Volatile Organic Compounds in Commercial Alcoholic Beverages by Gas Chromatography with Flame Ionization Detection
Author(s):		Kim HM; Yang G; Kim JY; Yoon SJ; Shin BK; Lee J; Park JH; Kwon SW;
Address:		"Seoul National University, College of Pharmacy, Seoul 08826, Korea. Sungkyunkwan University, School of Pharmacy, Suwon 16419, Korea. Seoul National University, College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul 08826, Korea"
Journal Title:		J AOAC Int
Year:		2017
Volume:		20170418
Issue:		5
Page Number:		1492 - 1499
DOI:		10.5740/jaoacint.17-0006
ISSN/ISBN:		1944-7922 (Electronic) 1060-3271 (Linking)
Abstract:		"A simple and fast method was developed for the determination of volatile organic compounds in alcoholic beverages. Eleven volatile organic compounds (acetaldehyde, methanol, 2-propanol, tert-butanol, 1-propanol, ethyl acetate, 2-butanol, isobutanol, 1-butanol, 3-methyl-1butanol, and 2-methyl-1-butanol) in alcoholic beverages were analyzed with a simple direct-injection method using GC with flame ionization detection. These compounds should be monitored in the QC of production processes because they are detrimental to human health. The method was validated with four types of alcoholic beverages (beers, fruit wines, rice wines, and spirits) to confirm the versatility of the method. Linearity showed r2 values from 0.9986 to 0.9995, with LODs ranging from 0.010 to 1.000 mg/L. Precision and accuracy showed acceptable results, proving the effectiveness of the method. The developed method was applied to 40 commercial samples representing the four types of alcoholic beverages, and principal component analysis was performed to determine profiles of the volatile organic compounds, depending on the type of alcoholic beverage"
Keywords:		"Alcoholic Beverages/*analysis *Chromatography, Gas *Flame Ionization Volatile Organic Compounds/*analysis;"
Notes:		"MedlineKim, Hyung Min Yang, Gun Kim, Jung Yoon Yoon, Sang Jun Shin, Byong-Kyu Lee, Jeongmi Park, Jeong Hill Kwon, Sung Won eng England 2017/04/20 J AOAC Int. 2017 Sep 1; 100(5):1492-1499. doi: 10.5740/jaoacint.17-0006. Epub 2017 Apr 18"