FIELD: food industry.
SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Fennel is extracted by liquid nitrogen with miscella separation. Prepared yacons are cut, dried in microwave field at preset parametres till residual humidity about 20%. Yacon, barley grains, oat grains, acorns and nut kernels are fried, mixed in mass ratio 3:7:3:4:3 and put into cryomiller shell. Obtained mixture is impregnated by separated miscella with simultaneous pressure boost. After the impregnation the pressure is released and the mixture is frozen. The mixture is cryomilled in medium of evolved nitrogen.
EFFECT: product obtained from non-traditional raw materials has taste and aroma similar to flavoured coffee when brewed.
