偏重亚硫酸钠在酒精清洁生产技术中的应用  

The Application of Sodium Metabisulfite in Clean Production of Alcohol

作　　者：乔建援 李勇[1] 刘春雨[1] 齐笑飞 孙沛勇[1] 

机构地区：[1]河南天冠企业集团有限公司,河南南阳473000

出　　处：《酿酒科技》2014年第11期52-54,57,共4页Liquor-Making Science & Technology

基　　金：973计划项目(2012CB723600)

摘　　要：以木薯粉为原料,研究了新型抑菌剂在生料发酵中的应用情况,对比了发酵酒度、生酸等。结果表明,在80℃的温度下,液化1 h,总糖与氨氮基本没有损失。发酵过程中添加150 mg/L的偏重亚硫酸钠能有效防止杂菌生长,酒精清洁生产技术比传统工艺更有利于高浓度发酵。New antimicrobial agent was used in clean production of alcohol （cassava flour used as raw materials, and uncooked materials fermen-tation adopted）. The fermenting alcohol and acid-producing status were investigated. The results showed that, at 80℃ and 1h liquefaction, there was almost no loss in total sugar and ammonia nitrogen. The addition of 150 mg/L sodium metabisulfite in the fermentation process could effec-tively prevent bacteria growth. Clean production of alcohol, compared with traditional production modes, was more beneficial to high-concentra-tion fermentation.

关 键 词：酒精 清洁生产 抑菌剂 应用 

分 类 号：TS261.4[轻工技术与工程—发酵工程] TQ131.12[轻工技术与工程—食品科学与工程]