Production process of a high-yield ethyl acetate-mixed Sichuan-style Xiaoqu liquor

Abstract

The invention relates to a mixed-grain Sichuan-process Xiaoqu white spirit production technique capable of producing ethyl acetate at high yield, belonging to the technical field of white spirit production techniques. The Sichuan-process Xiaoqu white spirit production technique comprises the following steps: raw material screening, double-water grain immersion, primary distillation, water stewing, redistillation, airing and cooling, yeast stirring and bacterium culture, preparation of flavor-producing yeast liquor, timed constant-temperature fermentation and distillation. The method is used for producing Sichuan-process Xiaoqu white spirit from glutinous sorghum, corn and raw rice, is beneficial to fully displaying the advantages of various raw materials, and enhances the nutritive value of the spirit, so that the produced spirit is aromatic, sweet and clean. The flavor-producing yeast is added as a flavoring agent in the fermentation process to enhance the flavor and mouthfeel of the white spirit. The technical process is simple by timed constant-temperature bacterium culture and fermentation, and is easy to control. The Sichuan-process Xiaoqu white spirit has the advantages of high ethyl acetate content, high distillation yield, favorable transparency, no turbidity or precipitation, thick flavor and sweet mouthfeel, and has favorable color and flavor, high nutritive value and wide market prospects.

Description

technical field

[0001] The invention belongs to the technical field of liquor production technology, in particular to the production technology of Sichuan method Xiaoqu liquor, in particular to a production technology of mixed grain Sichuan method Xiaoqu liquor with high ethyl acetate yield. Background technique

[0002] Sichuan solid-state method Xiaoqu Baijiu has a long history of brewing, typical style and unique taste. Together with Daqu Qingxiang and Bran Qu Qingxiang, it constitutes the three types of Fen-flavor liquor. In recent years, with the development of alcoholic beverages, people's tastes are changing towards light and elegant. Xiaoqu Fen-flavor Baijiu may just fit this trend. The number of people drinking is gradually expanding, and it is more and more favored by consumers all over the world. Chuanfa Xiaoqu Baijiu is Xiaoqu Baijiu with Sichuan characteristics. It is mainly produced in Sichuan and Chongqing. At present, the annual output of Sichuan and Chongqin...

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