PRODUCTION METHOD OF INSTANT POWDER FOR PRODUCTION OF FLAVOURED GIRASOL/SUNFLOWER-LEMON DRINK Russian patent published in 2010 - IPC A23L2/00 A23F5/44 

FIELD: food industry.

SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method provides for extraction of peach refuses by liquid nitrogen with corresponding miscella separation and preparation and cutting of girasol/sunflower. Drying is performed in microwave oven till residual humidity about 20% at microwave filed power providing warming of raw material inside the bits till temperature 80-90°C during at least an hour. After that drying of lemon 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. Girasol/sunflower and lemon refuses are mixed in mass ratio 7:3, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen.

EFFECT: method allows to produce new flavoured coffee drink according to nonwaste technology.