Fermentation culture promoter and using method thereof

Abstract

The invention relates to the field of biotechnology, in particular to a fermentation culture promoter and a using method thereof. The fermentation culture promoter comprises a plant extract, fatty acid, plant oil and a surfactant; the fermentation culture promoter is added into a material to be fermented; the plant extract is an eucommia leaf extract, tomato juice or orange peel juice; the fatty acid is palmitic acid, stearic acid or oleic acid; the plant oil is peanut oil, olive oil or corn oil; the surfactant is Tween80, Span40 or PEG1000. During liquid fermentation, mycelia are massively proliferated, and polysaccharide, polypeptide, alkaloid, polyphenol, inorganic magnesium, nucleic acid, amino acids, vitamins and other various metabolites can also be produced in a fermentation solution; production of a large quantity of metabolites indicates that the mycelium proliferating efficiency is high; after addition of the fermentation culture promoter, the cell membrane permeability is changed through the fermentation culture promoter, so that extracellular secondary metabolites are increased; the fermentation culture promoter can effectively promote the activity of saccharifying enzyme, so that the conversion rate of tuckahoe polysaccharide is improved.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a fermentation culture accelerator and a use method thereof. Background technique [0002] Poria cocos is one of the oldest medicinal and edible basidiomycetes in my country, which belongs to the fungal phylum and Basidiomycotina subphylum. In traditional Chinese medicine, Poria cocos has a history of more than 2,000 years of medicinal use. In Shennong’s Compendium of Materia Medica, Poria cocos is listed as the top grade. It has the effect of long-term use to soothe the soul and refresh the mind without hunger and prolong life. According to the Chinese Pharmacopoeia, Poria is sweet, light and flat in nature and flavor, and it is home to the heart, lung, spleen and kidney meridians. It has the effects of diuresis and dampness, invigorating the spleen and calming the heart. It is used for edema, oliguria, insufficiency of the spleen, lack of food, diarrhea, restlessness, palpitation ...

AI Technical Summary

Problems solved by technology

However, liquid fermentation has disadvantages such as large equipment investment, high technical content, and unstable output.

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