高产D-乳酸凝结芽孢杆菌发酵工艺条件的确立  

Study on D-Lactic Acid Fermentation of coagulation Bacillus

作　　者：于培星 

机构地区：[1]河南金丹乳酸科技有限公司,郸城477150

出　　处：《中国食品添加剂》2010年第2期97-101,共5页China Food Additives

摘　　要：对经不断复合诱变筛选到的D-乳酸高产菌株JD-076D的发酵条件进行了初步研究。主要研究了通气量、温度及pH值等培养条件对菌体生长及产酸的影响。确定最佳培养条件及最佳碳源、氮源配比。The preliminary research of fermentation conditions of the high-yield strains JD-76D obtained from constantly compound mutation has been done.The cultivation conditions such as pH control,oxygen supply and temperature were studied mainly.And the optimal carbon and nitrogen sources,their optimal ration and the optimum cultivation conditions were determined in this study.

关 键 词：D-乳酸 凝结芽孢杆菌 发酵条件优化 

分 类 号：TS201.3[轻工技术与工程—食品科学]