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Method and production system for producing humus and artificial aged pit mud through double-round fermentation of distiller's grains

A production system and humic substance technology, applied in the field of winemaking technology, can solve the problems of low quality of artificial old cellar mud, high energy consumption of production equipment, low wine production rate in cellar pools, etc. The effect of thermal efficiency

Pending Publication Date: 2020-09-22
JINHUI LIQUOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The present invention also provides a method for preparing artificial old cellar mud by two rounds of fermentation by discarding waste, the purpose of which is to solve the problem that the existing artificial old cellar mud is not of high quality, resulting in a low wine production rate in cellars
[0016] The present invention also provides a production system for the production of humus by double-round fermentation of dregs, with the purpose of solving the problems of high energy consumption and low production efficiency of existing production devices

Method used

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  • Method and production system for producing humus and artificial aged pit mud through double-round fermentation of distiller's grains
  • Method and production system for producing humus and artificial aged pit mud through double-round fermentation of distiller's grains
  • Method and production system for producing humus and artificial aged pit mud through double-round fermentation of distiller's grains

Examples

Experimental program
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Effect test

Embodiment 1

[0046] S1. One round of fermentation: After cooling the discarded grains to 25-27°C, select 90 parts of discarded grains, 10 parts of compound enzyme liquid, and 20 parts of compound bacterial liquid according to the weight and mix them evenly. The raw material is loaded into a round of fermentation device for a round of fermentation, the fermentation time is 80 days, and the fermentation temperature is 40°C;

[0047] The composition of the compound enzyme solution is: amylase, protease, lipase and cellulase, the weight ratio of each component is 4:1.5:1:1; the composition of the compound bacteria solution is: Saccharomyces cerevisiae, ester-producing yeast, black root Mold and Aspergillus oryzae, the weight ratio of each component is 5:2:2:1, the compound enzyme solution and the compound bacteria solution are dissolved in water at 15-25°C before being mixed with the discarded grains.

[0048] S2. Distillation treatment: After one round of fermentation, the yellow water in the...

Embodiment 2

[0054] S1. One round of fermentation: After cooling the discarded grains to 27-30°C, select 70 parts of discarded grains, 5 parts of compound enzyme liquid, and 15 parts of compound bacterial liquid according to the weight and mix them evenly. The raw material is loaded into a round of fermentation device for a round of fermentation, the fermentation time is 60 days, and the fermentation temperature is 30°C;

[0055] The composition of the compound enzyme liquid is: amylase, protease, lipase and cellulase, and the weight ratio of each composition is 5:3.5:2.5:2; Mold and Aspergillus oryzae, the weight ratio of each component is 6:4:1:2, the compound enzyme solution and the compound bacteria solution are dissolved in water at 15-25°C before being mixed with the discarded grains.

[0056] S2. Distillation treatment: After one round of fermentation, the yellow water in the round of fermentation device is discharged, and the yellow water is poured into the bottom pot for steaming;...

Embodiment 3

[0062] S1. One round of fermentation: After cooling the discarded grains to 25-27°C, select 80 parts of discarded grains, 15 parts of compound enzyme liquid, and 10 parts of compound bacteria liquid according to the weight and mix them evenly. The raw material is loaded into a round of fermentation device for a round of fermentation, the fermentation time is 100 days, and the fermentation temperature is 20°C;

[0063] The composition of the compound enzyme solution is: amylase, protease, lipase and cellulase, the weight ratio of each component is 3:2.5:2:1; the composition of the compound bacteria solution is: Saccharomyces cerevisiae, ester-producing yeast, black root Mold and Aspergillus oryzae, the weight ratio of each component is 5:3:0.5:0.5, the compound enzyme solution and the compound bacteria solution are dissolved in water at 15-25°C before being mixed with the discarded grains.

[0064] S2. Distillation treatment: After one round of fermentation, the yellow water in...

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Abstract

The invention discloses a method and production system for producing humus and artificial aged pit mud through double-round fermentation of distiller's grains. The method for producing the humus and the artificial aged pit mud through double-round fermentation of the distiller's grains comprises the few steps of first-round fermentation, distillation treatment, second-round fermentation and pit mud production, the distiller's grains can be transformed into the humus, and the humus is used for producing the artificial aged pit mud. 2.5-4 parts of the humus, 10-30 parts of aged pit mud, 0.5-1.5parts of activated sludge, 40-60 parts of clay, 10-15 parts of a beef extract, 0.5-1.5 parts of an organic matter decomposition agent, 10-20 parts of compound caproic acid bacterium liquid, 2-5 partsof vegetable straw, 2-5 parts of fruit pulp and 20-30 parts of a liquid pit mud additive are selected according to weight parts, and are subjected to stacking fermentation to produce the artificial aged pit mud. Secondary utilization of the distiller's grains is mainly for the aspect of production of the artificial aged pit mud, so that the problem that in traditional treatment methods, distiller's grains cannot be effectively used is solved.

Description

technical field [0001] The invention belongs to the technical field of brewing technology, and in particular relates to a method and a production system for preparing humus and artificial old cellar mud by double-round fermentation of discarded grains. Background technique [0002] Waste grains are the main by-products in brewing production. The starch content in waste grains is 10% to 12%, and there are also abundant cellulose, protein, fat and other available organic matter. According to statistics, my country's liquor brewing industry produces about 25 million tons of waste every year. Liquor dregs have high moisture content and high acidity, and are prone to mildew and rot during storage. If they are discarded or incinerated randomly, they will cause serious environmental pollution. Making full use of the nutrients in the discarded grains can not only solve environmental problems, save food, but also improve economic benefits. [0003] The current treatment methods for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P39/00C12P1/02C12P1/04C12G3/02C12M1/34C12M1/12C12M1/02C12M1/00B01D3/00C12R1/69C12R1/845C12R1/865
CPCC12P39/00C12P1/02C12P1/04C12G3/02C12M27/02C12M41/22C12M41/40C12M29/20C12M29/04C12M43/00C12M47/10B01D3/001C12R2001/69C12N1/145C12R2001/845C12R2001/865C12N1/185Y02W30/40
Inventor 唐云
Owner JINHUI LIQUOR CO LTD