2010•Zhongguo tiaoweipinRequires access
Analysis of aroma components in Hippophae rhaxnnoides L. vinegar by GC/MS.
Yongling Wang, Niu Guangcai, Zhu Dan, Zhaojun Fan
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Abstract
The aroma compounds of Hippophae rhaxnnoides L.vinegar were extracted by solid phase micro extraction.The aromatic compounds were analyzed by GC/MS and identified by mass spectra database searching technology and were quantified by using peak area normalization method.There were 82 compounds identified and 35 aroma compounds of matching score above 80 and the percent of the peak areas was 84.57%.These 35 aroma compounds including 11 kinds of esters,2 kinds of acids,17 kinds of hydrocarbon,1 kinds of alcohols,2 kinds of ketones and 2 kinds of phenols.Esters is of the highest content 56.35%,followed by hydrocarbon 12.58%,acids 11.33%,ketones 1.93%,phenols 1.57%,alcohols 0.81%.