不同贮藏容器对浓香型白酒品质的影响  

Effects of different storage containers on Luzhou-flavor liquor properties

作　　者：罗政 代金凤 文春平 许艳 姚晓怡 杜相林 廖作敏 张文学[2,3] LUO Zheng;DAI Jinfeng;WEN Chunping;XU Yan;YAO Xiaoyi;DU Xianglin;LIAO Zuomin;ZHANG Wenxue(Guchuan Distillery Co. Ltd,Qionglai 611530,China;College of Light Industry,Textile and Food Engineering,Sichuan University,Chengdu 610065,China;School of Liquor-making Engineering,Sichuan University Jinjiang College,Meishan 620860,China)

机构地区：[1]四川省古川酒业有限公司,四川邛崃611530 [2]四川大学轻纺与食品学院,四川成都610065 [3]四川大学锦江学院白酒学院,四川眉山620860

出　　处：《食品与发酵工业》2019年第11期118-122,共5页Food and Fermentation Industries

基　　金：国家自然科学基金面上项目(31571824)

摘　　要：优质白酒与贮藏有着密不可分的关系,而贮藏容器对白酒的贮藏效果有着很大的影响。通过采用有釉与无釉2种不同陶坛容器贮藏浓香型原酒,比较彼此之间的气相色谱成分和理化指标变化,并结合感官品评结果,研究不同贮藏容器对白酒酒质影响的差异。结果表明,不同的贮藏容器对原酒中的微量成分有一定的影响,不同贮藏容器所贮藏原酒的醛、醇、酯等含量变化趋势基本相同,但是采用3kg无釉陶坛贮藏的原酒酒样中醛、酯等含量较0.5kg有釉陶坛和2.5kg有釉陶坛2种储藏容器的低,总酸含量及电导率更低,酒体的口感更加醇厚协调。该研究初步揭示了不同陶坛贮藏容器对浓香型原酒贮藏过程的影响,为浓香型白酒的贮藏以及提高白酒的品质提供理论基础。As the storage container has great influences on the storage of liquor,Luzhou-flavor liquor was stored in glazed and unglazed pottery pots. The gas chromatography composition and physicochemical indicators between liquors stored in different storage containers,and the results of sensory evaluation were compared. The results showed that different storage containers had certain effects on trace components in the liquor,while the contents of aldehydes,alcohols,and esters showed similar change trends. However,the contents of aldehydes and esters in liquor stored in 3 kg unglazed pottery jars were lower than those stored in 0.5 kg and 2.5 kg glazed pottery jars. Moreover,the total acid content and electrical conductivity of liquor stored in 3 kg unglazed pottery jars were also lower,which resulted its mellow and coordinated taste. This study preliminarily revealed the influences of different pottery containers on the storage process of Luzhou-flavor liquor,which provides a theoretical basis for storing Luzhou-flavor liquor and improving its quality.

关 键 词：浓香型白酒 原酒 贮藏容器 

分 类 号：TS262.31[轻工技术与工程—发酵工程]