STRAIN LACTOBACILLUS ACIDOPHILUS A-91 USED FOR PREPARING FERMENTED-MILK PRODUCTS, STRAIN LACTOBACILLUS ACIDOPHILUS H-91 USED FOR PREPARING FERMENTED-MILK PRODUCTS, FERMENT FOR PREPARING FERMENTED-MILK PRODUCTS AND PREPARATION PROMOTING BODY ADAPTATION TO UNFAVORABLE ENVIRONMENT EFFECTS Russian patent published in 2001 - IPC

FIELD: biotechnology, microbiology. SUBSTANCE: strain Lactobacillus acidophilus A-91 deposited in collection of VNII SKHMB N D-75 from 16.07.1997 and strain Lactobacillus acidophilus H-91 deposited in collection VNII SKHMB N D-76 from 16.07.1997 form in common symbiotic system characterizing synthrophic type of relationship that is used for preparing fermented-milk products. Ferment based on indicated system has a mixture of strains Lactobacillus A-91 and H-91 taken in the ratio of microorganisms from 4:1 to 1:4. Preparation "Vitaflor" promoting body adaptation to unfavorable environment effects based on acidophilic bacteria has a mixture of strains Lactobacillus acidophilus A-91 and H-91 taken in the ratio of microorganisms from 4: 1 to 1:4 in the content of living cells from 1 to 10 billion cells/1 g of preparation. Preparation showed high effectiveness in some diseases and for body adaptation to unfavorable environment conditions. Invention can be used in food and dairy industry, medicine, agriculture. EFFECT: strains indicated above, valuable medicinal properties, enhanced effectiveness of preparation. 5 cl, 2 tbl