FIELD: food industry.
SUBSTANCE: invention relates to the manufacturing technique of coffee substitutes. Method provides for preparation of formula components, extraction of cocoa husks by liquid nitrogen with separation of according miscella, cutting of oyster plant and pears, their drying in microwave field at specified parametres of the process and frying, rye grains, and soya frying, mixing of oyster plant, rye grains, soya and pears, impregnation of produced mix by separated miscella with simultaneous increase of pressure, pressure reduction down to atmospheric one with simultaneous freezing of mix and its cryo-grinding in medium of released nitrogen.
EFFECT: method allows to produce new coffee beverage of non-traditional raw materials according to a nonwaste technology.
