| 摘要 |
FIELD: food industry. ^ SUBSTANCE: invention refers to a manufacturing technique of coffee substitutes. The ingredients are prepared. It is followed with 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. Scorzonera is cut, dried in the microwave field at the preset process parametres, and roasted. Also barley malt is roasted and mixed with scorzonera. 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. ^ 28 cl |
