Table vinegar solid-state fermentation nutritive salt and application

A solid-state fermentation and nutrient salt technology, applied in the preparation of vinegar, biofuels, etc., can solve the problems of complex composition of raw materials and microorganisms, lack of nutrients, etc., to promote cell growth, metabolism and tolerance, and improve cell activity. , the effect of saving production costs

Active Publication Date: 2021-07-23
TIANJIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The composition of raw materials and microorganisms in the solid-state fermentation of vinegar is complex, and there is a lack of nutrient salts suitable for solid-state fermentation of vinegar in the market

Method used

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  • Table vinegar solid-state fermentation nutritive salt and application
  • Table vinegar solid-state fermentation nutritive salt and application
  • Table vinegar solid-state fermentation nutritive salt and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Composition of nutrient salts for solid-state fermentation of vinegar and its application in improving fermentation efficiency

[0031] 1. Compounding of nutrient salts 1: 55 parts of glucose, 5 parts of sodium acetate, 16 parts of potassium dihydrogen phosphate, 8 parts of ammonium sulfate, 12 parts of compound amino acids, and 4 parts of compound vitamins.

[0032] Compound 2 of nutrient salt: 60 parts of glucose, 10 parts of sodium acetate, 6 parts of potassium dihydrogen phosphate, 8 parts of ammonium sulfate, 12 parts of compound amino acid, and 4 parts of compound vitamin.

[0033] Compound 3 of nutrient salt: 65 parts of glucose, 15 parts of sodium acetate, 5 parts of potassium dihydrogen phosphate, 4 parts of ammonium sulfate, 7 parts of compound amino acid, and 4 parts of compound vitamin.

[0034] Compound amino acids: 35 parts of tyrosine, 30 parts of glutamic acid, 25 parts of arginine, 15 parts of aspartic acid.

[0035] Multivitamins: 35 parts ...

Embodiment 2

[0053] Example 2: Composition of nutrient salts for solid-state fermentation of vinegar and its application in improving fermentation efficiency

[0054] 1. Compound 1 of nutrient salt: 65 parts of glucose, 5 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 2 parts of maltitol, 7 parts of compound amino acid, and 3 parts of compound vitamin;

[0055] Compound 2 of nutrient salt: 50 parts of glucose, 10 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 7 parts of maltitol, 12 parts of compound amino acid, and 3 parts of compound vitamin;

[0056] Compound 3 of nutrient salt: 40 parts of glucose, 15 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 12 parts of maltitol, 12 parts of compound amino acid, and 3 parts of compound vitamin;

[0057] Compound amino acids: 45 parts of tyrosine, 30 parts of glutamic acid, 15 parts of arginine, 1...

Embodiment 3

[0076] Example 3: Composition of nutrient salts for solid-state fermentation of vinegar and its application in improving fermentation efficiency

[0077] 1. Compounding of nutrient salts 1: 50 parts of glucose, 12 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 7 parts of maltitol, 5 parts of betaine, 6 parts of compound amino acids, and 2 parts of compound vitamins;

[0078] Compound 2 of nutrient salt: 45 parts of glucose, 12 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 7 parts of maltitol, 10 parts of betaine, 6 parts of compound amino acid, and 2 parts of compound vitamin;

[0079] Compound 3 of nutrient salt: 40 parts of glucose, 12 parts of sodium acetate, 8 parts of potassium dihydrogen phosphate, 10 parts of ammonium sulfate, 12 parts of maltitol, 15 parts of betaine, 6 parts of compound amino acid, and 2 parts of compound vitamin;

[0080] Compound amino acids: 35 pa...

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Abstract

The invention belongs to the technical field of food fermentation, and particularly relates to table vinegar solid-state fermentation nutritive salt and an application thereof. The table vinegar solid-state fermentation nutritive salt consists of 45-65 parts of lactose, 10-25 parts of galactooligosaccharide, 9-20 parts of polydextrose, 2 parts of monopotassium phosphate, 6-12 parts of compound amino acids and 2 parts of compound vitamins. By utilizing the nutritive salt and a use method thereof disclosed by the invention, the solid-state fermentation nutrition system of the table vinegar can be improved, the growth and metabolism of microorganisms can be promoted, the quality of the table vinegar can be improved on the basis of keeping the flavor of the traditional table vinegar, and the content of important physiological active ingredients in the table vinegar product can be increased.

Description

[0001] This application is a divisional application of the invention patent application "A Nutrient Salt for Oriented Regulation of Vinegar Solid-State Fermentation and Its Application". The filing date of the parent application is: April 28, 2018, the application number is: 2018103987579, and the name of the invention For: "A Nutrient Salt and Its Application for Targeted Control of Solid-state Fermentation of Vinegar". Technical field: [0002] The invention belongs to the technical field of food fermentation, and in particular relates to a vinegar solid fermentation nutrient salt and an application thereof. Background technique: [0003] my country's traditional vinegar adopts an open solid-state fermentation process to endow it with unique flavor and quality through microbial metabolism. During the vinegar fermentation process, a variety of microorganisms participate in it, use the nutrients in the raw materials to grow and metabolize, transform the substrate into a vari...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12J1/04
CPCC12J1/04Y02E50/10
Inventor 郑宇王敏夏梦雷夏婷
Owner TIANJIN UNIV OF SCI & TECH
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