摘要
为明确金种子馥香原酒的风味特征及其与浓香等其他香型原酒的差异,为酿造工艺调整、质量控制及其成品酒的勾调等提供参考,采用GC-MS分析等方法,对馥香原酒特征性风味成分进行剖析,并参照酱香、芝麻香等香型原酒的风味特征,对比了不同质量等级的馥香原酒与浓香原酒的风味成分差异。结果表明,馥香原酒中的醇类、醛类、酸类、酯类、杂环类、酚类等物质以及含硫化合物,其种类与相对含量均区别于浓香、芝麻香及酱香原酒;馥香优级酒中检测到相对含量为23.69%的棕榈酸乙酯、0.04%的2,6-二甲基吡嗪、0.14%的3-(甲硫基)丙酸乙酯,芝麻香原酒中检测到相对含量为0.07%的四甲基吡嗪,酱香原酒中检测到相对含量为0.04%的L-鼠李糖缩二乙硫醇。研究表明,醛类、呋喃类、吡嗪类、含硫化合物等是馥香原酒呈“酱香、芝麻香、焦香”特征的典型风味成分,含硫化合物、吡嗪类物质等可作为馥香原酒区别于浓香原酒的特征性风味成分。
To clarify the flavor characteristics of Jinzhongzi Fuxiang liquor and its differences from other aromatic types of liquor such as strong-flavor liquor,and provide references for the adjustment of brewing technology,quality control and blending of commercial liquor,GC-MS was used to analyze the characteristic flavor components of Fuxiang liquor.The differences of flavor components between Fuxiang liquor and strong-flavor liquors with different quality grades were compared.The results showed that the kinds and relative contents of alcohol aldehyde esters,heterocycles,phenols and sulfur-containing compounds in Fuxiang liquor were different from strong-flavor,sesame-flavor and soy sauce-flavor liquor.The relative contents of ethyl palmitate(23.69%),2,6-dimethylpyrazine(0.04%),and 3-(methylthio)ethyl propionate(0.14%)in Fuxiang liquor,tetramethylpyrazine(0.07%)in sesame-flavor liquor,and L-rhamnose diethyl mercaptan(0.04%)in soy sauce-flavor liquor were detected,respectively.Aldehydes,furans,pyrazine and sulfur-containing compounds were the typical flavor components with the characteristics of soy sauce-flavor,sesame-flavor and Jiao-flavor,sulfur compounds and pyrazine compounds could be used as the characteristic flavor components of Fuxiang liquor which were different from strong-flavor liquor.
作者
程伟
杨红文
陈兴杰
彭兵
李娜
巩子路
张杰
吴宏萍
CHENG Wei;YANG Hongwen;CHEN Xingjie;PENG Bing;LI Na;GONG Zilu;ZHANG Jie;WU Hongping(Jinzhongzi Distillery Co.Ltd.,Fuyang 236023,China;Analysis and Test Center,Jinzhongzi Group Co.Ltd.,Fuyang 236018,China)
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2021年第13期261-267,共7页
Food and Fermentation Industries
基金
2019年度安徽省科技重大专项计划项目(201903a06020054)
2019年度阜阳市第四批高层次创新创业领军人才科研补助支持项目(阜组办[2019]-17-JKY2020-W01)
2020年度阜阳市科技计划项目(FK2020-81136)。
关键词
原酒
馥香白酒
GC-MS分析
风味成分
original liquor
Fuxiang liquor
GC-MS analysis
flavor components
