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Bifidobacterium animalis and preparation method thereof

A technology of animal bifidobacteria and bifidobacteria, which is applied in the direction of bifidobacteria, biochemical equipment and methods, and methods based on microorganisms, can solve the problems of single function of the strain and poor probiotic function, and achieve strong acid resistance and delay Aging, the effect of improving intestinal flora

Inactive Publication Date: 2018-09-25
TIBET TREASURE OF PLATEAU YAK DAIRY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In summary, the existing problems in the prior art are: the existing probiotic strains have single function and poor probiotic function

Method used

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  • Bifidobacterium animalis and preparation method thereof

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preparation example Construction

[0018] Such as figure 1 As shown, the preparation method of animal bifidobacteria provided by the embodiments of the present invention comprises the following steps:

[0019] S101: set 10 7 Quantitative strains are inoculated in Bifidobacterium medium;

[0020] S102: Cultivate at a temperature of 15-38° C. for 9-72 hours under anaerobic or aerobic conditions;

[0021] S103: Obtain a culture solution.

Embodiment 1

[0024] The functional food composition provided by the embodiment of the present invention contains the above-mentioned live bacteria of Bifidobacterium animalis.

[0025] The functional food composition provided by the embodiment of the present invention contains the bifidobacterium animalis described above in the preparation of a functional food composition that protects cardiovascular disease, improves lactose digestion, and delays aging.

[0026] The present invention can further isolate the viable cells of the bifidobacteria in the above culture solution, for example, by centrifugation and / or filtration.

Embodiment 2

[0028] The present invention provides a functional food composition prepared by the above method.

[0029] The present invention provides a functional food composition, which contains the above-mentioned live bacteria of bifidobacterium animalis.

[0030] Preferably, based on the total weight of the functional food composition, the content of the viable cells of Bifidobacterium animalis is 10 5 -10 10 CFU / g, more preferably 10 7 -10 9 CFU / g.

[0031] The functional food composition meeting the above requirements may include the culture solution of Bifidobacterium animalis (for example, the fermented milk product fermented by the Bifidobacterium animalis), live cells of Bifidobacterium animalis isolated, etc.

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Abstract

The invention belongs to the technical field of strain preparation, and discloses a bifidobacterium animalis and a preparation method thereof. The preservation number of the bifidobacterium animalis is CGMCC No:12944. The bifidobacterium animalis NMC disclosed by the invention is separated from the intestinal tract of a healthy 100-year-old person, the strain has extremely high acid resistance, capable of resisting gastric acid to successfully arrive at the intestinal tract, and an intestinal tract experiment proves that the strain has the probiotic functions of significantly alleviating constipation, improving intestinal flora, alleviating ulcerative colitis, enhancing the pancreatic islet function and fat metabolism of animals with type II diabetes, decreasing the triglyceride and cholesterol level in blood and the like, so the strain is an excellent probiotic strain; and the bifidobacterium animalis can treat constipation, prevent and treat tumors, protect the liver, treat cardiovascular disease, improve lactose digestion and delay senescence.

Description

technical field [0001] The invention belongs to the technical field of strain preparation, and in particular relates to an animal bifidobacterium and a preparation method thereof. Background technique [0002] Strain, also known as strain, means the pure culture of the same microorganism from different sources, and each pure culture of microorganism isolated from nature can be called a strain. Strains refer to the same bacterial species isolated from specimens from different sources, called strains. For example, when culturing typhoid bacillus, it can be isolated and cultured from blood, bone marrow, feces, and bile, and the one in bile is the best, called the standard strain. Probiotics are a class of active microorganisms that are beneficial to the host. They are a general term for active beneficial microorganisms that colonize the human intestinal tract and reproductive system and can produce definite health effects, thereby improving the host's micro-ecological balance ...

Claims

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Application Information

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IPC IPC(8): C12N1/20A23C9/123A23L33/135C12R1/01
CPCA23C9/1234A23L33/135C12N1/20A23V2002/00C12R2001/01C12N1/205A23V2400/515A23V2200/30A23V2200/326A23V2200/302
Inventor 姜岩世王世全彭云黄辉李俊刘家敏刘斌刘利平
Owner TIBET TREASURE OF PLATEAU YAK DAIRY IND
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