| 摘要 |
FIELD: food industry.SUBSTANCE: invention relates to food industry, for example, to usage of food products as a preserving agent in the process of beverages, baked foods, confectionary products preparation. Additionally, the invention may be also used in pharmaceutical industry for production of a filler during tabletting medicines, sorbent, candies and food additives with biological activity. The method is as follows: culture liquid is evaporated within the temperature range of 45-55°C till production of dry substances weight fraction equal to more than 60 wt %; the culture liquid is produced by way of tea fungus zooglea incubation in a nutritional medium represented by a sugar-containing product solution in tea infusion at a temperature of 12-40°C during 2-150 days under aerobic conditions. The concentrate is characteristically produced based on tea fungus according to the said method.EFFECT: invention allows to improve preventive properties of the product, enhance its density, preserve the sensation of taste freshness and intensity as well as improve the flavour of the product manufactured.5 cl, 4 ex |
