陶瓷膜过滤工艺应用于伏特加基酒脱苦可行性研究  

Feasibility Analysis of Debittering of Vodka Base Liquor by Ceramic Membrane Filtration

作　　者：周天 祁鑫 ZHOU Tian;QI Xin(Pall(China)Co.Ltd.,Shanghai 201210,China)

机构地区：[1]颇尔(中国)有限公司,上海201210

出　　处：《酿酒科技》2025年第3期91-93,共3页Liquor-Making Science & Technology

摘　　要：为探索陶瓷膜过滤对伏特加基酒脱苦的可行性,将伏特加基酒分别经10 nm、20 nm、50 nm和100 nm陶瓷膜在直流或切向流过滤模式下过滤,对膜的滤出液采样进行品评,同时记录并计算过滤通量、压力、温度等参数,进行实用性评估。结果表明,经20 nm陶瓷膜以直流模式过滤后,滤液澄清透明,脱苦效果明显,是解决常规工艺伏特加基酒脱苦的有效方法之一。The feasibility of debittering of vodka base liquor by ceramic membrane was discussed.The vodka base liquor was filtered by ceramic membrane with pore sizes of 10 nm,20 nm,50 nm and 100 nm,under direct flow or tangential flow mode,respectively.The filtration flux,pressure,temperature and other parameters were recorded and calculated.Samples of the permeate were tasted by experts.Results reveal that the vodka base liquor filtered by 20 nm ceramic membrane under direct flow mode was clear and transparent,and the debittering effect was prominent.This method is an effective solution for debittering of vodka base liquor.

关 键 词：伏特加 陶瓷膜 过滤 脱苦 

分 类 号：TS262.38[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]