The isolated strains from kefir grains were freeze-dried, the quality of these freeze-dried procedure were assessed.
The isolated strains from kefir grains were freeze-dried, the quality of these freeze-dried procedure were assessed.
对从开菲尔粒子中分离到的菌种进行冷冻干燥,并检测冻干后发酵效果,结果显示,当添加保护剂:10%海藻糖+5%山梨醇+10%甘油+5%低聚异麦芽糖,冷冻干燥条件为-62℃,0。