The protection effect of several cryoprotectants on the freeze dried Lactobacillus starter was studied by measuring the viable cells' number and activity of lactate dehydrogenase after the starter was activated in liquid media.
The protection effect of several cryoprotectants on the freeze dried Lactobacillus starter was studied by measuring the viable cells' number and activity of lactate dehydrogenase after the starter was activated in liquid media.
摘要通过对不同种类不同浓度的冻干发酵剂复水后活菌数和乳酸脱氢酶的测定，比较了几种冻干保护剂对瑞士乳杆菌的保护效果。