食品工业科技2012,Vol.33Issue(4):255-257,260,4.
纯菌种培养红茶菌中细菌纤维素的合成
Bacterial cellulose in Kombucha by pure cultures
摘要
Abstract
Strains Gluconacetobacter hansenii CGMCC1671 and Saccharomyces cerevisiae CGMCC1670 were applied to make traditional Kombucha with pure cultures to search for the optimum parameters of major factors affecting the yields and productivities of bacterial cellulose(BC) in the beverage.Six culture factors were examined:carbon sources,tea kind,tea dosage,inoculum age,temperature and culture volume.The yields and productivities of BC and sugar consumed were measured after cultured statically for 22d.Glucose at 50g/L,green tea at 4g/L,inoculum of 60h,30℃ and 75mL were the optimum conditions for high yield of BC.These optimum parameters were nearly equal for both the maturation of Kombucha and the BC yields.The co-culture of pure strains of traditional Kombucha technique can be used to provide both high quality and high yield of BC in addition to producing high quality Kombucha beverage.关键词
汉逊氏葡糖酸醋杆菌/啤酒酵母/红茶菌/BC/合成Key words
Gluconacetobacter hansenii/Saccharomyces cerevisiae/Kombucha/bacterial cellulose/yield分类
轻工纺织引用本文复制引用
周艳,谭丽丽,唐欣昀..纯菌种培养红茶菌中细菌纤维素的合成[J].食品工业科技,2012,33(4):255-257,260,4.基金项目
安徽省教育厅自然科学研究重点项目 ()