竹荪米酒超滤澄清技术研究  

Study on Ultra-filtration Clarification Technique of Dictyophora Duplicata Rice-wine

作　　者：李华兰[1] 黎波[1] 王涛[1] 

机构地区：[1]宜宾学院生命科学与食品工程系,四川宜宾644000

出　　处：《酿酒》2009年第5期71-73,共3页Liquor Making

摘　　要：采用超滤技术膜对竹荪米酒进行处理,分析超滤过程中操作压力、操作温度、超滤时间和物料流速等因素对膜通量的影响。试验结果表明:超滤竹荪米酒的最佳工艺参数为:干酒温度30℃,超滤压力0.09MPa,料液流速5L/h,超滤时间13min,此条件下,膜通量高。采用超滤膜处理竹荪米酒,可降低能耗,缩短加工时间,改善酒体品质。超滤处理竹荪米酒是一种较理想的澄清方式,澄清效果显著。The ultrafihration technology was used to treatment the Dictyophora duplicata Rice-wine. The effects of operating parameters such as pressure, temperature ,time on the permeate flux of the ultrafiher were also studied. The results showed that the mulberry vinegar uhrafiltered under the conditions that the operation pressure 0.09 MPa, temperature about 30℃, ultrafiltration time 13min, Mmaterial flow 5L/ h higher permeate flux was obtained. UF has the advantage of reducing processing time, improving product quality. Clarification of Ultra-filtration is an ideal method,the effect is very obvious an the method is practicable.

关 键 词：竹荪米酒 超滤 澄清 

分 类 号：TS262.4[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]