FIELD: food industry.
SUBSTANCE: invention relates to the manufacturing technique of coffee substitutes. The method provides for preparation of recipe components, oyster plant cutting, its drying in microwave field at preset process parametres and frying, frying barley grains, rye grains, acorns and cocoa husks, mixing oyster plant, barley grains, rye grains, acorns and cocoa husks and cryomilling the produced mixture in liquid nitrogen.
EFFECT: method allows to produce new coffee beverage of non-traditional raw materials according to a nonwaste technology.
