| 摘要 |
FIELD: food industry. ^ SUBSTANCE: invention relates to a method for preparing nutritive ethyl alcohol. Method involves preparing grain mixture, its aqueous-heat treatment and treatment with liquefying and acid-resistant saccharifying enzyme preparations to obtain a must that is acidified with sulfuric or lactic acid to pH value 3.5-3.9 followed by addition of yeast to the prepared must, its fermentation to obtain a matured mash, distillation of the latter to obtain depleted distillery grains and a distillate and purifying a distillate to obtain the end product. Invention provides stabilizing the process for must fermentation, to exclude its infecting and to enhance the yield and quality of the end product. ^ EFFECT: improved preparing method. ^ 2 cl, 2 dwg, 2 tbl, 3 ex |
