Interactive effects of growth medium, cryoprotector and starvation treatment on bacterial survival during the storage of freeze-dried lactic acid bacteria have been studied.
Milk powder was used as raw material, through the process of reconstitution, pasteurization, inoculation ,fermentation, etc, the casein of the milk was transformed into curd by lactics.
Kimchi is a vegetable dish made by seasoning various vegetables or wild edible greens with spices, fruit, meat, fish or fermented seafood before they undergo lactic fermentation.