PRODUCTION METHOD OF INSTANT POWDER OF FLAVOURED GIRASOL-SUNFLOWER-TANGERINE DRINK Russian patent published in 2010 - IPC A23F5/44 

FIELD: food industry.

SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method involves allspice extraction with liquid nitrogen with separation of the corresponding miscella, preparation and cutting of girasol-sunflower, its drying in microwave field till residual humidity about 20% at the microwave field power providing warming of girasol-sunflower bits to 80-90°C for at least an hour and frying it, drying of tangerine refuse in microwave field till residual humidity about 20% at the microwave field power providing warming of tangerine refuse mass to 80-90°C for at least an hour and further drying it till residual humidity about 5% by convective method, mixing girasol-sunflower and tangerine refuse in mass ratio 7:3, impregnation of obtained mixture by separated miscella with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen.

EFFECT: invention enables to produce new flavoured coffee drink out of unconventional raw material according to nonwaste technology.