STRAIN OF BACTERIUM LACTOBACILLUS BULGARICUS EXHIBITING ACTIVITY OF LACTATE DEHYDROGENASE AND -GALACTOSIDASE

摘要

FIELD: microbiology, food industry. SUBSTANCE: invention relates to the production of food dairy foodstuffs, in part, delicate yoghurt. The strain of bacterium Lactobacillus bulgaricus CNCM 1-1348 shows the ratio of lactate dehydrogenase activity to -galactosidase activity less 0.3 and has lactate dehydrogenase activity less 150 U enzymatic activity per 10 ml of culture. Mutated culture ensures to obtain dairy foodstuffs showing the improved organoleptic properties. EFFECT: bacterial strain indicated above, improved properties of the end product. 4 cl, 4 dwg, 6 tbl, 3 ex