菌体高密度培养是制备浓缩型蔬菜发酵专用菌粉的关键。
Dense cultivation is the key to prepare concentrated bacterial powder for vegetable fermentation.
研究了苏云金杆菌的补料高密度培养。系统探讨了补料方式、补料成分和补料时间对发酵水平的影响。
The feed batch high density culture by Bacillus thuringiensis was investigated and the effects of feeding way, feeding composition and feeding time on fermentation were also explored .
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