METHOD OF PRODUCTION OF FLAVOURED COFFEE DRINK "EGORIEVSKY" Russian patent published in 2010 - IPC A23F5/44 A23L2/39 

FIELD: food industry.

SUBSTANCE: invention refers to a technology of production of substitutes for coffee. The method provides preparation of prescription components, extraction of black tea with liquid nitrogen with separation of the relevant miscella, cutting yacon, drying in the microwave field at the given parametres of the process and frying of yacon, frying grains of barley, chestnuts and soyabeans, mixing of yacon, grains of barley, chestnuts and soyabeans, soaking the obtained mixture with separated miscella with simultaneous increase of pressure, and release of pressure up to atmospheric with simultaneous freezing the mixture and its cryomilling in medium of the evolved nitrogen.

EFFECT: method enables to obtain new flavoured coffee drink from non-traditional raw materials using non-waste technology.