养生酒残余酒回收技术质效的比较研究  

Comparative Study on the Quality and Efficiency of Residue Liquor Recovery Technologies for Healthcare Liqueur Production

作　　者：赵旭冬 曹晓念 冯华芳 刘青青 万永 兰余 沈才洪[1,2] 张学平 ZHAO Xudong;CAO Xiaonian;FENG Huafang;LIU Qingqing;WAN Yong;LAN Yu;SHEN Caihong;ZHANG Xueping(Luzhou Laojiao Co.Ltd.,Luzhou,Sichuan 646000;National Engineering Research Center of Solid-state Brewing,Luzhou,Sichuan 646000,China)

机构地区：[1]泸州老窖股份有限公司,四川泸州646000 [2]国家固态酿造工程技术研究中心,四川泸州646000

出　　处：《酿酒科技》2020年第9期26-30,共5页Liquor-Making Science & Technology

基　　金：酒城英才专项“泸州老窖果露酒泸州市科技创新团队”;泸州市科技计划项目(2018CDLZ-03)。

摘　　要：以养生酒的余酒为研究对象,比较低温减压蒸馏(闭环式低温蒸馏回收)、常压蒸馏(超重力精馏、甑桶蒸馏)、膜过滤(有机物优先透过膜)技术对余酒回收的质效。通过综合比较所回收酒体质量(感官和理化)、回收率、能耗等指标,发现闭环式蒸馏工艺可使余酒回收质效有较大提升。采用50~55℃低温减压蒸馏,酒体感官、质量有较大改善,能耗较低,酒体回收率可达91.7%以上。In this study we explored the quality and efficiency of residual liquor recovery technologies,including low-temperature and vacuum distillation(closed-loop and low-temperature distillation),atmospheric distillation(hypergravity distillation,steamer distillation),and membrane filtration(organic matter priority membrane).Through comprehensive comparison of the liquor quality(sensory and physiochemical indexes),recovery rate,and energy consumption,we found that closed-loop and low-temperature distillation recovery was the best method for residue liquor recovery.Low-temperature and vacuum distillation at 50℃to 55℃could improve the quality of the recovered liquor and reduce energy consumption,and the recovery rate of the residue liquor could reach up to 91.7%.

关 键 词：残余酒 闭环式低温蒸馏 膜过滤 超重力精馏 

分 类 号：TS262.8[轻工技术与工程—发酵工程] TS261.4[轻工技术与工程—食品科学与工程]