随着这些微生物的协同生长，由链球菌产酸，乳酸杆菌产生香味成分。
With these organisms growing in concert, acid is produced by Streptococcus, and aroma components are formed by the Lactobacillus.
以德氏乳酸杆菌为研究对象，考察了八种有机溶剂分别加入培养基对细菌生长及产酸的影响。
Biocompatibility of eight organic solvents for Lactobacillus delbruckii was investigated and the mixture of oleyl alcohol and trioctylamine was selected as the solvent of extractive cultivation.
浆水中的有机酸主要是由乳酸杆菌发酵而产生的乳酸，乳酸杆菌主要来源于周围环境微生物菌群。
The organic acid in seriflux was mainly lactic acid which developed by the fermentation of lactobacillus, and lactobacillus mainly came from environmental microbial groups.
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