METHOD FOR PRODUCTION OF INSTANT-POWDER TO MAKE FLAVOURED YACON-MALT DRINK Russian patent published in 2010 - IPC A23F5/44 A23L2/39 

FIELD: food industry.

SUBSTANCE: invention relates to technology used to produce coffee substitutes. Method provides for preparation of formula components, extraction of fennel with liquid nitrogen. Afterwards according miscella is separated. Then yacon is cut, dried in microwave field at specified parametres of the process and fried. Then barley malt is fried, yacon and barley malt are mixed, produced mix is impregnated with separated miscella with simultaneous increase of pressure. Then pressure is reduced down to atmospheric value with simultaneous freezing of mix and its cryo-grinding in the medium of released nitrogen.

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