| 甑桶醅层高度及结构设计对蒸馏效率及酒质的影响研究 |
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| 引用本文： | 杨平,涂荣坤,钱志伟,杨甲平,刘向阳,徐前景,李海龙,林锋.甑桶醅层高度及结构设计对蒸馏效率及酒质的影响研究[J].酿酒科技,2012(10):94-98. |
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| 作者姓名： | 杨平 涂荣坤 钱志伟 杨甲平 刘向阳 徐前景 李海龙 林锋 |
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| 作者单位： | 1. 泸州老窖股份有限公司,四川泸州,646000
2. 四川大学化工学院,四川成都,610065 |
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| 摘 要： | 探索浓香型白酒甑桶醅层高度及结构的设计对蒸馏效率及酒质的影响。研究表明，单位质量糟醅的蒸馏效率随醅层高度的增加逐渐升高。醅层高度相同时，小直径的甑桶蒸馏效率高于大直径甑桶；甑桶的高径比较大时有利于强化蒸馏，符合增己降乳的原则，可有效提高蒸馏效率与酒质。
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| 关 键 词： | 醅层高度 高径比 蒸馏效率 风味物质 |
Effects of the Height of Fermented Grains Layer and the Structure Design of Steaming Barrel on Liquor Distillation Efficiency and Liquor Quality |
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| YANG Ping,TU Rongkun,QIAN Zhiwei,YANG Jiaping,LIU Xiangyang,XU Qianjing,LI Hailong,and LIN Feng.Effects of the Height of Fermented Grains Layer and the Structure Design of Steaming Barrel on Liquor Distillation Efficiency and Liquor Quality[J].Liquor-making Science & Technology,2012(10):94-98. |
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| Authors: | YANG Ping TU Rongkun QIAN Zhiwei YANG Jiaping LIU Xiangyang XU Qianjing LI Hailong and LIN Feng |
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| Affiliation: | 1.Luzhou Laojiao Co.Ltd.,Luzhou,Sichuan 64600;2.School of Chemical Engineering, Sichuan University,Chengdu,Sichuan 610065,China) |
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| Abstract: | The effects of the height of fermented grains layer and the structure design of steaming barrel on the distillation efficiency and the quality of Luzhou-flavor liquor were investigated.The results showed that as the height of fermented grains layer increased,distillation efficiency of the unit mass increased;for fermented grains layer of the same height,distillation efficiency of steaming bucket with smaller diameter was higher than that with larger diameter;it was good for distillation as the ratio of height to diameter was relatively large,which increased ethyl caproate and decreasd ethyl lactate and could effectively improve the distillation efficiency and liquor quality. |
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| Keywords: | fermented grains layer height the ratio of height to diameter distillation efficiency flavoring substances |
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