Preparation method of composite solid-state probiotic agent including phellinus linteus

Abstract

The invention relates to a preparation method of a composite solid-state probiotic agent including phellinus linteus. The method comprises the following steps of inoculating phellinus linteus seed fluid to solid-state fermentation culture mediums, performing fermentation, and degrading cellulose and hemicellulose type substances for producing monosaccharide; and then sequentially adding after fermentation bacterial fluid for a plurality of times, performing fermentation to obtain fermentation products, and then drying the fermentation products so as to obtain the composite solid-state probiotic agent. According to the preparation method disclosed by the invention, stagewise solid-state fermentation is performed according to requirement differences of different probiotics for nutrient substances, so that the culture mediums can be efficiently decomposed; phellinus linteus grows through solid-state substrates to produce active polysaccharide, and besides, the cellulose and hemicellulose type substances are degraded to generate the monosaccharide; and the solid-state probiotic agent has special paste fragrance, contains fungus polysaccharide, is high in effective viable count, is high in the content of organic nitrogen, and has the efficacy of adjusting the flora in the intestinal tracts of animals, enhancing immunity, increasing the utilization rate of the solid-state substrates, reducing the fetor of excrement of livestock and improving environment.

Description

Technical field [0001] The invention relates to a composite bacterial agent, in particular to a method for preparing a composite solid probiotic agent containing Phellinus igniarius. Background technique [0002] The composite solid probiotic is a kind of animal feed and additive product that has been studied more. At present, the conventional inoculum fermentation is a product prepared by single or multiple strains of one-time fermentation, and its content of beneficial microorganisms is less, and Insufficient decomposition and utilization of nutrients in the culture medium can not produce ideal results in the actual breeding process. In addition, most of the existing fermentations use yeast and lactic acid bacteria and other strains for fermentation, and the fermentation products and effects are roughly the same, and the nutrients in the feed are basically the same, which cannot bring new feeding effects. Summary of the invention [0003] The purpose of the present invention is...

AI Technical Summary

Problems solved by technology

[0002] Composite solid probiotics are a kind of animal feed and additive products that have been researched more at present. At present, conventional bacterial fermentation is a product prepared by single or multiple bacterial strains for one-time fermentation. The content of beneficial microorganisms is small, and The decomposition and utilization of nutrients in the medium are not sufficient, and the ideal effect cannot be produced in the actual feeding process

Moreover, most of the existing fermentations use bacteria such as yeast and lactic acid bacteria to ferment, and the fermentation products and effects are roughly the same, and the nutrients in the feed are also basically the same, which cannot bring new feeding effects.