METHOD FOR PRODUCTION OF ETHYL ALCOHOL FROM GRAIN RAW MATERIAL Russian patent published in 2011 - IPC C12P7/06 

FIELD: food industry.

SUBSTANCE: method envisages milling raw material, preparation of a premix, addition of an antiseptic agent, dilution and saccharification of the premix, wort fermentation and wash rectification. The raw material is milled to produce a fraction with particle size less than 1 mm while the operations of the premix preparation, its dilution, saccharification and wort fermentation are performed at a temperature no higher than 62.0°C. In the process of the premix preparation operation one introduces into the raw material α-amylase and up to 70% of cellulose, xylanase and beta-glucanase. The premix is saccharified with glucoamylase; at the closing stage of saccharification one introduces protease and the remaining portion of cellulose, xylanase and beta-glucanase.

EFFECT: invention allows to improve quality and organoleptic properties of alcohol due to imparting to it the taste and flavour of the initial grain raw material.

3 cl