FIELD: food industry.
SUBSTANCE: invention refers to food industry, particularly to process of coffee drink production. The method of production of aromatised yacon-grape drink consists in the following operations. Cinnamon laurel is extracted with liquid nitrogen and miscella is separated. Yacon is prepared and cut. It is dried in SHF field to residual moisture about 20%. Grape husks are dried in SHF field to residual moisture about 20%. Yacon is roasted, while grape husks are finish dried to residual moisture about 5% by a convective method. Further products are mixed, poured over with separated miscella, and cryo-milled in medium of liquid nitrogen.
EFFECT: invention expands assortment of coffee substitutes produced by non-waste process.
