絮凝法分离谷氨酸菌体的研究

Studies on the Separation of Glutamic Acid Bacterium By Coagulation

采用絮凝法对味精发酵生产过程中发酵液中的菌体进行研究 ,得到无机凝聚剂与高分子絮凝剂复合配比使用是发酵液去除菌体的有效办法。对复合用药除菌后的谷氨酸发酵液和原谷氨酸发酵液进行谷氨酸回收的比较 ,谷氨酸的回收率提高了 8.8%。

A research has been done by flocculation on the separation of bacterium in the fermented liquid from gourmet production,which shows that it is an efficient way to use inorganic coagulant and polycoagulant together for the removal of bacterium from the fermented liquid.Compared the bacterium removal liquid to the original fermented liquid,the recovery rate of glutamic acid is increased by 8.8%.