红酵母发酵生产麦角固醇的研究  

STUDIES ON FERMENTATION PRODUCTION OF ERGOSTEROL BY RHODOTORULA

作　　者：宋文霞[1] 韩小龙[1] 关凤梅[1] 郭利美[1] 王瑞明[1] 

机构地区：[1]山东轻工业学院食品与生物工程学院,山东济南250100

出　　处：《食品研究与开发》2006年第6期7-9,共3页Food Research and Development

摘　　要：采用筛选到的一株红酵母发酵生产麦角固醇,对其发酵特性进行了详细研究,这株红酵母生长比较缓慢,20h左右开始快速生长,麦角固醇含量最高达3.612g/100g干菌体,100mL发酵液可以获得0.3383g麦角固醇。Primary study of fermentation properties during Rhodotorula produced ergosterol indicated that it grew very slowly and began to grow quickly at 20 h of fermentation.The content of ergosterol reached 3.612 % of biomass and the production of ergosterol reached 0.338 3 g/100 mL fermentation liquid.

关 键 词：红酵母 麦角固醇 发酵 皂化 

分 类 号：TS201[轻工技术与工程—食品科学]