FIELD: food industry.
SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Recipe components are prepared. Green tea is extracted with liquid nitrogen and miscella is separated. Chicory is cut and dried in microwave field at preset process parametres. Chicory is fried, barley and rye grains are fried. Chicory, barley and rye grains are mixed. Obtained mixture is impregnated by separated miscella with simultaneous pressure boost. Depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen follow.
EFFECT: method allows to produce flavoured coffee drink according to nonwaste technology.
