PROCEDURE FOR PRODUCTION OF AROMATISED DARK BEER Russian patent published in 2010 - IPC C12C12/00 

FIELD: food industry.

SUBSTANCE: procedure consists in mixing fennel and hop. Further produced mixture is extracted with liquid nitrogen and corresponding miscella is separated. Girasol/sunflower is cut, dried in SHF field at specified parametres of the process and roasted. Girasol/sunflower and malt are mixed and soaked with separated miscella. Simultaneously pressure is built-up then dropped to atmospheric. At the same time mixture is frozen and cryo-crumbled in medium of precipitated nitrogen. Further mixture is poured over with drinking water and saccharificated; beer yeast is introduced into produced wort; and there are performed main fermentation, fortification, after-fermentation and filtering.

EFFECT: facilitating shortened process and upgraded stability of end product froth.