METHOD FOR PRODUCTION OF BIOLOGICALLY ACTIVE BEVERAGE, BEVERAGE PRODUCED BY SAID METHOD, BIOLOGICALLY ACTIVE BEVERAGE CONCENTRATE PRODUCTION METHOD AND CONCENTRATE PRODUCED BY SAID METHOD

摘要

FIELD: food industry.;SUBSTANCE: invention relates to food industry, in particular, to methods for preparation of biologically active beverage. The method envisages growing of a tea fungus biomass (zooglea) in a nutritional medium represented by tea infusion with a sugar-containing product with subsequent incubation of culture liquid after zooglea removal. Tea fungus zooglea incubation is performed during (2…110) days; the produced culture liquid is incubated under aerobic conditions while stirred at a rate of 0.1…2 m/sec at a temperature of (12…40)°C during (40…80) hours. One produces a concentrate from the produced biologically active beverage in the process of the beverage evaporation. Evaporation is performed within the temperature range of 45°C…55°C till production of dry substances weight fraction equal to more than 60 wt %.;EFFECT: invention allows to accelerate acidity accumulation and reduce the product manufacture time as well as manufacture a product with improved preventive and organoleptic properties.;12 cl, 7 ex