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Position: Home > Articles > Effects of aged temperature on aroma components in persimmon vinegar Transactions of the Chinese Society of Agricultural Engineering 2008 (1) 208-212

陈化温度对柿果醋香气成分的影响

作  者:
鲁周民;郑皓;刘月梅;白卫东
单  位:
西北农林科技大学林学院;仲恺农业技术学院轻工食品学院
关键词:
柿果醋;香气成分;固相微萃取;GC-MS分析
摘  要:
将自然发酵的柿果醋分别置于3~6℃和30~35℃陈化180d,采用固相微萃取法提取、富集其中的香气成分,经气质联用(GC-MS)分离与分析,比较在不同温度陈化的柿果醋香气成分之间的差异。结果表明从3~6℃陈化的柿果醋香气成分中分离鉴定出63种挥发性化合物,从30~35℃陈化的柿果醋香气成分中鉴定出65种挥发性化合物,均包括羧酸类、醇类、醛酮类、酯类、酚类、烃类以及少量其他化合物。其中在30~35℃陈化的柿果醋香气成分中的醇类和烃类化合物含量高于在3~6℃陈化柿果醋中的含量,而羧酸类、醛酮类和酚类化合物含量低于在3~6℃陈化柿果醋中的含量。在3~6℃陈化柿果醋具有较好的感官质量。
译  名:
Effects of aged temperature on aroma components in persimmon vinegar
作  者:
Lu Zhoumin 1 ,Zheng Hao 1 ,Liu Yuemei 1 ,Bai Weidong 2 (1.College of Forestry,Northwest Agriculture and Forestry University,Yangling,712100,China; 2.College of Light Industry and Food,Zhongkai University of Agriculture and Technology,Guangzhou,510225,China)
关键词:
Persimmon Vinegar;aroma components;SPME;GC-MS analysis
摘  要:
Persimmon vinegar after fermented accomplish had been aged for 180 days at 3~6℃and 30~35 ℃,respectively.Aroma components in persimmon vinegar at different temperature were extracted by solid phase micro-extraction(SPME),then separated and analyzed by GC-MS.About 63 kinds of volatile compounds are identified from persimmon vinegar aged at 3~6℃and 65 kinds of volatile compounds from that at 30~35℃.Acids,alcohols,aldoketones,esters,phenols,hydrocarbon and a few other compounds exit in the volatile compounds.The content of alcohols and hydrocarbon in volatile components from persimmon vinegar aged at 30~35℃is bigger than that at 3~6℃,but acids,aldoketones and phenols at 30~35℃is lower than that at 3~6℃.The sensory quality of persimmon vinegar aged at 3~6℃is better than that at 30~35℃.

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