FIELD: food industry.
SUBSTANCE: invention refers to a manufacturing technique of coffee substitutes. It involves extraction of the aromatic herbal raw materials as provided by the versions of the method, in the liquid nitrogen medium and separation of appropriate miscella. Vegetable oyster is cut, dried in the microwave field at the preset process parametres, while lemon marc is dried. Vegetable oyster is roasted, and convective final drying is applied for lemon marc. The prepared mixture is impregnated with separated miscella and accompanied with pressurisation. Then depressurisation to air pressure with simultaneous freezing and cryogrinding of the mixture in the precipitated nitrogen medium follow.
EFFECT: methods allow preparing a new coffee flavoured beverage of alternative raw materials, and also improving organoleptic characteristics of the beverage ensured by enrichment with miscella extractants and their preservation.
24 cl
