METHOD FOR PRODUCTION OF FLAVOURED YACON-TANGERINE DRINK Russian patent published in 2010 - IPC A23L2/39 A23F5/44 

FIELD: food industry.

SUBSTANCE: invention relates to technology used to produce coffee substitutes. Method provides for extraction of red tea by liquid nitrogen with separation of according miscella, preparation, cutting of yacon, its drying in microwave field at specified parametres of the process and frying, tangerine pulp drying in microwave field at specified parametres of the process and its additional convective drying, mixing of yacon and tangerine pulp, impregnation of produced mix by separated miscella with simultaneous increase of pressure, pressure reduction down to atmospheric one with simultaneous freezing of mix and its cryo-grinding in medium of released nitrogen.

EFFECT: invention makes it possible to produce instant-powder to make new flavoured coffee drink from non-traditional raw materials according to wasteless technology.