L-lactic acid fermentation process

Calcium lactate generated during fermentation due to the constant product (lactic acid) leaving the gradual increase in the acidity of the fermentation broth
, Leading to the formation of cell growth and lactic acid inhibition, this had to join carbonate Neutralizer for neutralizing calcium, which not only increases the difficulty of separation and extraction, but also affect the product quality
Quantity, and causing serious pollution. In order to Increase the yield of lactic acid, improve the separation process, in recent years around the ferrous lactate production process of the respective units Launched a number of studies, the following describes some typical lactic acid fermentation new technology.