FIELD: food industry.
SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Production method of the instant powder for making a flavoured girasol-sunflower-grape drink involves extracting black tea by liquid nitrogen with corresponding miscella separation, preparing and cutting the girasol-sunflower, drying it in the microwave field until its residual humidity is about 20% at the microwave field power and roasting, drying grapes refuse in the microwave field until its residual humidity is about 20% at the microwave field power and drying up by convection until its residual humidity is about 5%. The girasol-sunflower and the grapes refuse are mixed in the mass ratio 3:2 by loading them into the cryomiller shell, the obtained mixture is impregnated by separated miscella with simultaneous pressure boost in the shell to the value corresponding to nitrogen saturation vapour pressure at the impregnation temperature and the pressure is released until it equals the atmospheric pressure simultaneously freezing the mixture and cryomilling it in the medium of evolved nitrogen.
EFFECT: production of a flavoured coffee drink out of unconventional raw materials according to a nonwaste technology.
