METHOD FOR PRODUCTION OF DISTILLATE FROM GRAIN RAW MATERIAL Russian patent published in 2015 - IPC C12G3/12 C12G3/10 

FIELD: food industry.

SUBSTANCE: method involves raw material milling, milled stock mixing with water, water duty being 1:4-1:4.5, introduction of amylolytic enzyme preparations of diluent action, the obtained batch maintenance at a temperature of 40-45°C during 25-30 minutes with subsequent maintenance at a temperature of 50-55°C during 1 hour, at a temperature of 60-65°C during 1 hour, at a temperature of 70-75°C during 45-50 minutes and at a temperature of 75-80°C during 5-10 minutes, cooling, introduction of enzyme preparations of saccharifying action, saccharifying, fermentation of saccharified wort with usage of dry alcohol yeast introduced into the wort in an amount of 100-120 mg/100 cm³ of the wort, additional introduction of rectified alcohol into the fermented wort till the latter's proof is increased up to 1.0-2.5 vol %, non-recurrent distillation to produce grain distillate.

EFFECT: invention allows to reduce energy expenditures at the stage of water-and-heat treatment of the batch and obtainment of saccharified wort, exclude usage of expensive enzyme preparations of hemicellulose and proteolytic action, intensify the fermentation process, increase the yield of grain distillate and enhance its organoleptic characteristics.

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