Lactobacillus capable of producing high-yield gamma-aminobutyric acid as well as separation culture method and application of lactobacillus

An aminobutyric acid, isolation and culture technology, applied in microorganism-based methods, lactobacilli, applications, etc., can solve problems such as reducing the natural nutritional value of products, improve nutritional value and health care functions, excellent properties, and improve gastrointestinal tract. Effect
CN110747145APending Publication Date: 2020-02-04TIANJIN UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN UNIV OF SCI & TECH
Publication Date
2020-02-04

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Abstract

The invention relates to lactobacillus capable of producing high-yield gamma-aminobutyric acid as well as a separation culture method and application of the lactobacillus. The lactobacillus capable ofproducing high-yield gamma-aminobutyric acid is named as lactobacillus plantarum D-9 strain, wherein the preservation unit is China General Microbiological Culture Collection Center (CGMCC), the preservation time is December 4, 2018, the preservation number is CGMCC No.16864, and the address is 3#, 1# Courtyard, Beichen West Road, Chaoyang District, Beijing. The lactobacillus has excellent characteristic of producing high-yield gamma-aminobutyric acid; and the lactobacillus has important significance in increasing the nutritional value and the health-care function of food when being applied to fermented food (fermented beverage).
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Description

technical field

[0001] The invention belongs to the technical field of food fermentation, and in particular relates to a lactobacillus and its isolation and cultivation method and application, in particular to a lactobacillus with high γ-aminobutyric acid production and its isolation and cultivation method and application. Background technique

[0002] Sweet potato is an important food crop after rice, wheat and corn in my country, and it is a healthy food with both medicine and food. Sweet potatoes are rich in dietary fiber, carotene, vitamins A, B, C, E and more than 10 kinds of trace elements such as potassium, iron, copper, selenium and calcium. They have high nutritional value and are called the most nutritious by nutritionists. Balanced natural health food. Modern medical research has found that sweet potatoes contain a variety of functional factors, which can prevent cardiovascular diseases, prevent constipation and intestinal diseases, eliminate oxygen free radicals...

Claims

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