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 peach pulp with liquid nitrogen with separation of according miscella, yacon preparation, cutting, drying in microwave field at specified parametres of process and frying, tangerine pulp drying in microwave field at specified parametres of process and additional convection drying, mixing yacon and tangerine pulp, impregnation of produced mix with separated miscella with simultaneous increase of pressure, pressure reduction down to atmospheric one with simultaneous freezing of mixture and its cryo-grinding in medium of released nitrogen.

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