Title: Application of Headspace Liquid-phase Micro-extraction Coupled with Gas Chromatography-mass Spectrometry in Determination of Flavor Compounds in Grape Wines
Abstract:A method for the determination of flavor compounds in wines by headspace liquid-phase micro-extraction(HS-LPEM) coupled with gas chromatography-mass spectrometry(GC-MS) was developed.The flavor compou...A method for the determination of flavor compounds in wines by headspace liquid-phase micro-extraction(HS-LPEM) coupled with gas chromatography-mass spectrometry(GC-MS) was developed.The flavor compounds in '28 Hao'、'Shuang You'、'Shuang Hong' were extracted by HS-LPEM and analyzed by GC-MS,46、47 and 30 of them were identified respectively,which were mainly alkanes,alcohol,esters,ketones,enols,aldehydes,heterocyclic compounds and other chemical groups.HS-LPEM coupled with GC-MS method was simple and fast,and could be applied in the rapid analysis of flavor compounds in wines.Read More
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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