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Position: Home > Articles > Fermentation Technology of Red Globe Grape Vinegar and Analyses of Volatile Aroma Components Hubei Agricultural Sciences 2014,53 (14) 156-158

红提果醋发酵工艺与挥发性风味成分分析

作  者:
李新;鉏晓艳;王少华;耿胜荣;廖涛;熊光权
单  位:
湖北省农业科学院农产品加工与核农技术研究所/湖北省农业科技创新中心
关键词:
红提;酒精发酵;醋酸发酵;风味物质
摘  要:
比较了两种果酒酵母(SCⅡ2.24和SCⅡ2.87)酒精发酵工艺,研究了醋酸菌1.41红提果醋发酵工艺条件,另外通过气质联用仪分析了红提果醋的气味成分。结果表明,果酒酵母SCⅡ2.87的发酵能力高于SCⅡ2.24,影响醋酸发酵主次因素分别是醋酸菌接种量、酒精度、发酵时间;红提果醋中主要挥发性风味物质是苯基乙醇、辛酸乙酯与癸酸乙酯等。
译  名:
Fermentation Technology of Red Globe Grape Vinegar and Analyses of Volatile Aroma Components
作  者:
LI Xin;ZU Xiao-yan;WANG Shao-hua;GENG Sheng-rong;LIAO Tao;XIONG Guang-quan;Institute of Processing of Agricultural Produce and Nuclear Agricultural Research,Hubei Academy of Agricultural Science / Hubei Agricultural Science and Technology Innovation Center;
关键词:
red globe grape;;alcohol fermentation;;acetic fermentation;;aroma
摘  要:
Two fruit wine yeasts(SCⅡ2.24 and SCⅡ2.87) and acetic acid bacteria(1.41) were used to produce red globe grape vinegar. The aroma components of vinegar were analyzed by GC-MS. The results showed the yield of alcohol fermented by SCⅡ2.87 was higher than that of SCⅡ2.24. The initial alcohol contents and fermentation time were the main factors affecting acetic fermentation. The main volatile aroma components were phenylethyl alcohol, ethyl caprylate, ethyl caprate and so on.

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