Lactobacillus gasseri and application thereof to preparation of fermented milk

A technology of Lactobacillus gasseri and fermented milk, which is applied in the field of fermented dairy products to achieve the effects of high number of viable bacteria, inhibition of inflammatory factors and strong antioxidant capacity
CN110577912AActive Publication Date: 2019-12-17SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA UNIV OF TECH
Publication Date
2019-12-17

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Abstract

The invention belongs to the field of fermented milk products, and discloses lactobacillus gasseri and application thereof to preparation of fermented milk. A strain is the lactobacillus gasseri LGZ 1029 which is preserved in the Guangdong Microbial Culture Collection Center, short for GDMCC on April 16, 2019, and the strain preservation number is GDMCC No:60641. The probiotic lactobacillus gasseri LGZ 1029 is used as a fermentation agent, and compounded with a traditional fermented milk fermentation stain to conduct fermented milk liquid fermentation, and the lactobacillus gasseri fermented milk is prepared. A process is simple, the fermentation time is greatly shortened, the prepared fermented milk is moderate in acidity and high in viable count, no whey is separated out, better rheological properties and water-retaining capability are achieved, the taste is stick slip and delicate, aroma components are strong, and the viable count is still 10<7> CFU / mL or above after storage at 4 DEG C for 28 d.
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Description

technical field

[0001] The invention belongs to the field of fermented milk products, and in particular relates to Lactobacillus gasseri and its application in fermented milk. Background technique

[0002] People's growing interest in probiotic food has promoted the development and research of new probiotic products around the world, and more and more probiotics have been incorporated into food. As of August 2018, my country has approved a total 35 species of bacteria from the same category can be used in general food; 7 species of bacteria from two genera can be used in food for infants and young children. There are 11 species of fungi that can be used in health food, and 10 species of probiotics in three genera.

[0003] The original probiotic products in China were imported from abroad, and the strains that have been circulated in the market so far are mainly imported from abroad. The research on bacterial strains in my country started relatively late, but with the rapid...

Claims

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