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Method for producing malt

A production method and malt technology, applied in the field of malt production, can solve the problems of high content, ineffective decomposition, short shelf life, etc., and achieve the effect of low price

Active Publication Date: 2015-02-18
JIANGSU NONGKEN MALT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to aim at the adverse effects brought by the subsequent process due to the lack of endogenous enzymes resulting in high protein, starch polysaccharide and non-starch polysaccharide content when domestic malt is saccharified, which cannot be effectively decomposed. , so that protein, starch polysaccharide and non-starch polysaccharide are fully hydrolyzed, reduce the turbidity of wort, improve the utilization rate of raw materials, and effectively solve the problems of unclear wort, poor colloidal stability, easy turbidity, and short shelf life

Method used

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  • Method for producing malt
  • Method for producing malt

Examples

Experimental program
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Effect test

Embodiment 1

[0042] Prepare enzyme preparation composition, described enzyme preparation composition comprises dextranase, galacturonidase, β-amylase, sucrase and pectinase, in the compound enzyme preparation of every milliliter, the amount of dextranase The activity is 30000IU, the activity of galacturonase is 3000IU, the activity of β-amylase is 5000IU, the activity of sucrase is 1500IU, and the activity of pectinase is 1000IU;

[0043] The enzyme preparation composition is mixed with water at a volume ratio of 1:10 before application to obtain a compound enzyme solution;

[0044] The barley is washed, soaked, drained, ventilated, germinated, and green malt;

[0045] Add the compound enzyme solution to the green malt whose germination time is 20h, and add 3.3L of the compound enzyme solution per ton of barley in terms of dry barley;

[0046] The green malt is dried and derooted to obtain the finished malt.

Embodiment 2

[0048] Prepare enzyme preparation composition, described enzyme preparation composition comprises dextranase, galacturonidase, β-amylase, sucrase and pectinase, in the compound enzyme preparation of every milliliter, the amount of dextranase The activity is 10000IU, the activity of galacturonase is 5000IU, the activity of β-amylase is 1000IU, the activity of sucrase is 500IU, and the activity of pectinase is 3000IU;

[0049] The enzyme preparation composition is mixed with water at a volume ratio of 1:10 before application to obtain a compound enzyme solution;

[0050] The barley is washed, soaked, drained, ventilated, germinated, and green malt;

[0051] Add the compound enzyme solution to the green malt whose germination time is 40h, and add 2.2L of the compound enzyme solution per ton of barley in terms of dry barley;

[0052] The green malt is dried and derooted to obtain the finished malt.

Embodiment 3

[0054]Prepare enzyme preparation composition, described enzyme preparation composition comprises dextranase, galacturonidase, β-amylase, sucrase and pectinase, in the compound enzyme preparation of every milliliter, the amount of dextranase The activity is 15000IU, the activity of galacturonase is 4000IU, the activity of β-amylase is 3000IU, the activity of sucrase is 1000IU, and the activity of pectinase is 2000IU;

[0055] The enzyme preparation composition is mixed with water at a volume ratio of 1:10 before application to obtain a compound enzyme solution;

[0056] The barley is washed, soaked, drained, ventilated, germinated, and green malt;

[0057] Add the compound enzyme solution to the green malt whose germination time is 60h, and add 1.1L of the compound enzyme solution per ton of barley in terms of dry barley;

[0058] The green malt is dried and derooted to obtain the finished malt.

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Abstract

The invention aims to disclose a method for producing malt. The method comprises the following steps: an enzyme preparation composite is prepared; in per milliliter of enzyme preparation composite, the vigor of dextranase is 10000-30000IU, the vigor of polygalacturonase is 3000-5000IU, the vigor of beta-amylase is 1000-5000IU, the vigor of sucrase is 500-1500IU, and the vigor of pectinase is 1000-3000IU; the enzyme preparation composite is mixed with water at a volume ratio of 1:10 before being applied to obtain a compound enzyme solution; the compound enzyme solution is added into green malt with the germinating time being 20-80h; according to dry barley, 1.1-3.3L of compound enzyme solution is added into per ton of barley; the green malt is dried and the root is removed to obtain finished-product malt. The application method is simple, can remarkably increase the quality of domestic malt, and particularly obviously improves the turbidity of domestic malt.

Description

technical field [0001] The invention relates to a method for producing malt. technical background [0002] my country's beer industry has developed rapidly, and beer production has ranked first in the world for several consecutive years. With the steady increase in beer consumption, the demand for malt is also increasing. Barley is a raw material for making malt. The supply of barley is affected by weather and barley harvests, which causes the price of malt to fluctuate repeatedly in an upward trend. Especially in recent years, under the background of severe global inflation, the price of imported barley has risen sharply, and the quality of domestic barley is not high. transportation costs for barley producers. [0003] At present, the barley used by domestic malting plants is divided into domestic barley and imported barley. Imported barley is of high quality but expensive. However, the quality of domestic barley has always been low due to the constraints of soil qual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12C1/027
Inventor 张明吴鹏蔡国林杨力赵新元倪正余张军
Owner JIANGSU NONGKEN MALT