2Santivarangkna C, Kulozik U, Foerst P. Ahemative drying processes for the industrial preservation of lac- tic acid starter cultures E J ]. Biotechnologyprogress, 2007,23 (2) :302 - 315.
3Carvalho A S, Silva J, Ho P, et al. Survival of freeze - dried Lactobacillus plantarum and Lactobacillus rham- nosus during storage in the presence of protectants [J]. Biotechnology Letters ,2002,24(19) :1587 -1591.
10Leslie S B ,Israeli E,Lighthart B,et al. Trehalose andsucrose protect both membranes and proteins in intact bacteria during drying[J]. Applied and Environmen- talmicrobiology, 1995,61 (10) :3592 - 3597.
9[3]Champagne C P et al.The freeze-drying of lactic acid bacteria[J].Canadian Institute of Food Science and Technology Journal,1991,24(3/ 4):118.
10[6]Souzu H.Basic aspects and industrial strategies for the preservation of microorganisms by freezing and drying in"Freeze-drying/lyophilization of pharmaceutical and biological products"[M].New York:Marcel Dekker,1999.
