Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Low starch waste distiller's grain brewed Chinese liquor and brewing method thereof

A low-starch, liquor technology, applied in the field of winemaking, can solve the problems of low liquor content and poor liquor quality, and achieve the effects of reducing pollution, high utilization rate, and improving comprehensive utilization rate.

Active Publication Date: 2017-07-28
HUBEI UNIV OF TECH
View PDF2 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of low alcohol content and poor wine quality in brewing liquor with low starch content and discarded grains, and to provide a method for brewing liquor with low starch content and discarded grains

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Low starch waste distiller's grain brewed Chinese liquor and brewing method thereof
  • Low starch waste distiller's grain brewed Chinese liquor and brewing method thereof
  • Low starch waste distiller's grain brewed Chinese liquor and brewing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Steaming and burning: 100Kg of sorghum is crushed into 4 petals, moistened with 60°C hot water for 6 hours, and steamed until there is no white heart inside.

[0028] (2) Preparation of esterification solution: 41.6Kg yellow water, 23.2Kg wine tail, 8Kg bottom pot water, 3.2Kg compound caproic acid bacteria liquid, 1.6Kg esterified red yeast rice, 1.6Kg medium-high temperature Daqu, 0.8Kg cellar mud, Mix evenly, adjust the pH value to 3.5 with 1mol / L hydrochloric acid, and culture at 32°C for 28 days to prepare 80Kg bio-esterification liquid.

[0029] (3) Fermentation with distilled grains: Cool the steamed sorghum to 25°C, mix with 500Kg of distilled grains, add 12Kg of medium-high temperature Daqu, mix well, sprinkle 4.8Kg of esterification liquid evenly before entering the cellar, and ferment for 10 days.

[0030] (4) Distillation to get wine: the yellow water in the fermentation tank is taken out and all is poured into the bottom of the retort, and the fermented...

Embodiment 2

[0036] (1) Steaming and burning: 150Kg of sorghum is crushed into 6 petals, moistened with 65°C hot water for 7 hours, and steamed until there is no white heart inside.

[0037] (2) Preparation of esterification solution: 62.4Kg yellow water, 34.8Kg wine tail, 12Kg bottom pot water, 4.8Kg compound caproic acid bacteria liquid, 2.4Kg esterified red yeast rice, 2.4Kg medium-high temperature Daqu, 1.2Kg cellar mud, Mix evenly, adjust the pH value to 3.6 with 1mol / L hydrochloric acid, and culture at 33°C for 30 days to prepare 120Kg bio-esterification liquid.

[0038] (3) Fermentation with grains: Cool the steamed sorghum to 28°C, mix with 825Kg of grains, add 19.5Kg of medium-high temperature Daqu, mix well, sprinkle 8.4Kg of esterification liquid evenly before entering the cellar, and ferment for 12 days The above-mentioned waste grains can be the waste grains after the 6th step of embodiment 1 steams wine.

[0039] (4) Distillation to get wine: the yellow water in the fermenta...

Embodiment 3

[0044] (1) Steaming and burning: 300Kg sorghum is crushed into 6 petals, moistened with hot water at 70°C for 8 hours, and steamed until there is no white heart inside.

[0045] (2) Preparation of esterification solution: 124.8Kg yellow water, 69.6Kg wine tail, 24Kg bottom pot water, 9.6Kg compound caproic acid bacteria liquid, 4.8Kg esterified red yeast rice, 4.8Kg medium-high temperature Daqu, 2.4Kg pit mud, Mix evenly, adjust the pH value to 3.8 with 1mol / L hydrochloric acid, and culture at 35°C for 35 days to prepare 240Kg bio-esterification liquid.

[0046] (3) Fermentation with distilled grains: cool the steamed sorghum to 30°C, mix with 1800Kg of distilled grains, add 45Kg of medium-high temperature Daqu, mix well, and evenly sprinkle 19.2Kg of esterification liquid before entering the cellar, and ferment for 15 days; Above-mentioned discarded grains can be the discarded grains after the 6th step of embodiment 2 distilled wine.

[0047] (4) distillation to get wine: th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a low starch waste distiller's grain brewed Chinese liquor and a brewing method thereof. The method includes the steps of: (1) crushing sorghum, conducting moistening with water, and then steaming the sorghum thoroughly; (2) mixing yellow water, end liquor, pot-bottom water, composite caproic acid bacteria liquid, esterified red yeast rice, medium-high temperature Daqu, and pit mud evenly, and conducting fermentation to prepare esterified liquid; (3) spreading sorghum for cooling, mixing the sorghum with medium-high temperature Daqu evenly, spraying a small amount of esterified liquid before adding the mixture into a fermentation pool, and starting fermentation; (4) taking the yellow water out from the fermentation pool, and pouring it all into the bottom of a retort, putting fermented grains to the retort for distillation, and taking the end liquor for standby use; (5) taking the distiller's grains after distillation, and performing spreading for cooling, adding medium-high temperature Daqu and distiller's yeast, mixing the substances evenly, performing piling, spraying a small amount of esterified liquid before adding the mixture into the fermentation pool, and starting fermentation; and (6) pouring the rest esterified liquid and the end liquor of step (4) into pot bottom, and putting the fermented grains into the retort for steaming. The method provided by the invention utilizes fermentation garbage waste distiller's grain with very low starch content to brew Chinese liquor, has high resource utilization rate and saves grains, and the liquor has excellent quality.

Description

technical field [0001] The invention belongs to the technical field of brewing, and relates to a method for brewing white wine by using low-starch dregs. Background technique [0002] Liquor dregs is the largest by-product of liquor production, which contains nutrients such as unutilized starch, enriched protein, amino acids, vitamins, mineral elements, microbial residues, etc., but they are high in acidity and easy to spoil. If it is not treated in time, it will seriously pollute the environment. [0003] In wine production, generally 3 tons of waste grains are produced for every ton of liquor produced, and the starch content of waste grains is about 10%, of which the available starch is about 4%. In terms of waste disposal, some wineries directly sell wet or dried waste for use as feed or fertilizer, resulting in a waste of resources. [0004] When the available starch content of the discarded grains is 4-5%, add distiller's yeast to the discarded grains and then ferment...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C12G3/02
CPCC12G3/02
Inventor 曹敬华管健朱正军陈茂彬
Owner HUBEI UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com