研究报告

减压蒸馏对浓香型白酒主要风味组分的拆分规律

  • 游玲 ,
  • 郑佳 ,
  • 兰俊 ,
  • 郭晶晓 ,
  • 王涛
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  • 1(宜宾学院,固态发酵资源利用四川省重点实验室,四川 宜宾,644000)
    2(五粮液股份有限公司 技术中心,四川 宜宾,644000)
博士,副研究员(王涛教授为通讯作者,E-mail:289615848@qq.com)

收稿日期: 2019-06-21

  网络出版日期: 2020-03-27

基金资助

四川省科技厅面上项目(2017JY0317);轻工业部重点实验室项目(2017JJ009)

Main flavor components separation pattern of Luzhou-flavor Baijiu using vacuum distillation

  • YOU Ling ,
  • ZHENG Jia ,
  • LAN Jun ,
  • GUO Jingxiao ,
  • WANG Tao
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  • 1(Key Laboratory of Sichuan Province for the Utilization of Solid State Fermentation Resources,Yibin University, Yibin 644000, China)
    2(Technology Center, Wuliangye Co., Ltd., Yibin 644000, China)

Received date: 2019-06-21

  Online published: 2020-03-27

摘要

为探究浓香型白酒主要风味组分在分段冷凝减压蒸馏条件下的馏出规律,采用自主研发的多级连续减压蒸馏装置,分别在不同压力及温度的条件下,对浓香型白酒原酒进行再蒸馏,将浓香型白酒原酒拆分为高沸点、中高沸点、中低沸点、低沸点4个组分,并利用色谱检测各组分中主要风味物质的种类及含量。研究发现,浓香型白酒原酒经减压蒸馏、分段冷凝后,甲醇、乙醛可通过不完全冷凝从原酒中大幅去除,乙醇、主要高级醇及己酸乙酯、乙酸乙酯、丁酸乙酯等有益酯类物质损失较少,且趋于富集在中高沸点、中低沸点组分中,而乳酸、乳酸乙酯等高沸点成分趋于保留在蒸馏釜内的残液中。同时,不同减压蒸馏条件下原酒各段馏出液中风味物质的浓度及比例也不同。结果表明,减压蒸馏可通过改变蒸馏及冷凝条件,针对性地调整浓香型白酒风味成分,这为浓香型白酒原酒风味拆分与重构提供了新的思路及方法。

本文引用格式

游玲 , 郑佳 , 兰俊 , 郭晶晓 , 王涛 . 减压蒸馏对浓香型白酒主要风味组分的拆分规律[J]. 食品与发酵工业, 2020 , 46(1) : 16 -22 . DOI: 10.13995/j.cnki.11-1802/ts.021440

Abstract

In order to explore distillation pattern of main flavor components of Luzhou-flavor Baijiu using vacuum distillation with multi condenser, the liquor was redistilled under various conditions including different vacuum pressures and temperatures. The Baijiu was divided into four sections- high, medium high, medium low, and low boiling point, and their flavor substances were detected by gas chromatography (GC) and high performance liquid chromatography (HPLC). It was found that the acetaldehyde and methanol in Baijiu could be removed in large quantity through incomplete condensation, and desirable compounds including ethanol, main higher alcohols, ethyl caproate, ethyl acetate, ethyl butyrate and other beneficial esters could be retained and concentrated in the main distillate using vacuum distillation with multi condenser. High boiling point components such as lactic acid and ethyl lactate tended to be retained in the distillation kettle. Furthermore, the concentration and proportion of flavor components varied in all condensates under different conditions. In conclusion, these results showed that using vacuum distillation with multi condenser could adjust the flavor components of Luzhou-flavor Baijiu by changing distillation and condensation conditions. This provided a new ideas and methods for flavor separation and reconstruction of Luzhou-flavor Baijiu.

参考文献

[1] 彭明启. 甑桶蒸馏的探气上甑操作的科学内涵初探[J]. 酿酒科技, 1991(4):13-16.
[2] 沈怡方. 白酒的甑桶蒸馏[J]. 酿酒, 1995,22(5):7-18.
[3] 杜冰, 刘长海. 固态法白酒甑桶蒸馏数学建模研究[J]. 天津科技大学学报, 2005, 20(3):67-69;73.
[4] 聂晟翔, 卢斌, 邓亚红, 等. 提高浓香型白酒蒸馏设备效率的研究[J]. 酿酒科技, 2014(5):46-49.
[5] 李学思, 李绍亮, 刘子红. 浓香型白酒蒸馏过程不同馏分中风味物质的变化规律[J]. 酿酒科技, 2010(9):48-52.
[6] 李大和, 李国红. 中国白酒勾调技术的发展[J]. 酿酒科技, 2009(3):69-71.
[7] 黄晓峰. 中国蒸馏酒智能勾兑系统研究[D]. 杭州:浙江大学, 2014.
[8] 吴晨岑, 范文来, 徐岩. 不同二次蒸馏方式对浓香型白酒品质影响的研究[J]. 食品与发酵工业, 2015, 41(3):14-19.
[9] 郭波, 何国良. 减压蒸馏对豉香型白酒斋酒风味的影响[J]. 酿酒, 2013,40(4):27-29.
[10] 王尹叶, 范文来, 徐岩. 白酒中挥发性苦涩味物质的提取和分离[J]. 食品与发酵工业, 2018,44(6):240-244.
[11] 邓骛远, 游玲, 王涛, 等. 白酒变压变温蒸馏系统CN208617[P]. 中国, ZL201821201804.8. 2019-03-19.
[12] 朱梦旭, 范文来, 徐岩. 我国白酒蒸馏过程及原酒、成品酒中乙醛的研究[J]. 食品与发酵工业, 2016, 42(4):6-11.
[13] 赖登燡, 罗德志, 赵文玲. 乙醛、乙缩醛与白酒质量关系的研究[J]. 酿酒, 2001, 28(4):53-55.
[14] 崔涛. 浅谈白酒中的高级醇[J]. 酿酒科技, 1994(6):28-29.
[15] 孙超, 刘勇. 白酒生产中乳酸菌的分布及主要代谢产物[J]. 中国酿造, 2012, 31(5):1-4.
[16] 李俊辉, 刘英杰, 隋丽娜, 等. 浓香型白酒增加己酸乙酯降低乳酸乙酯的研究进展[J]. 中国酿造, 2019, 38(1):1-4.
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