Several factors affecting the fermentative LA production with lactic acid bacteria (LAB) were discussed, including microorganism, nutrient substrate, end-product inhibition, and oxygen.
指出在厌氧条件下应用同型发酵乳酸细菌，采用原位产物分离技术和细胞再循环发酵通常会提高乳酸的产量；
The new process to separate lactic acid from fermentative liquid through film ultrafiltering and ion exchanging is introduced.
介绍了采用膜分离与离子交换相结合分离乳酸的新工艺。
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