FIELD: food industry.
SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method provides for extraction of cardamom by liquid nitrogen with corresponding miscella separation. Prepared chicory is cut, dried in microwave oven till residual humidity about 20% at microwave field power providing warming of chicory inside the bits till temperature 80-90°C during at least an hour and fried. After that drying of tangerine refuses in microwave oven till residual humidity about 20% at microwave filed power providing warming inside the bits till temperature 80-90° is performed during at least an hour and drying till residual humidity about 5% by convective method. Chicory and tangerine refuses are mixed in mass ratio 7:3. Obtained mixture is impregnated by separated miscella with simultaneous pressure boost. Depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen follow.
EFFECT: invention allows to obtain new coffee substitute with increased organoleptical properties according to nonwaste technology.
Authors
Dates
2009-10-20—Published
2008-07-02—Filed