| abstract |
The invention relates to the field of bioengineering manufacturing, and discloses a method for preparing a fermented feed additive by using gas explosion, which includes gas explosion treatment, seed liquid preparation, fermenter amplification fermentation, solid fermentation; and detection of the solid culture after solid fermentation , sub-packaging, labeling, packaging and storage to obtain fermented feed additives. The invention utilizes the gas explosion technology and the microbial solid fermentation technology, which can well improve the palatability of the traditional Chinese medicine, alleviate the toxic and side effects of the medicine, and is more conducive to the absorption and exertion of the medicine. The invention adopts Lentinus edodes to mix and ferment the specific traditional Chinese medicine compound, and the production method is simple, safe and environmentally friendly, no residue, low cost, and easy for industrialized production. The finished product contains traditional Chinese medicines such as Astragalus and Codonopsis, which can enhance immunity. It also contains bioactive substances such as Lentinus edodes mycelium, which is easier for livestock and poultry to absorb and utilize, prevent diseases, and reduce the amount of antibiotics in the breeding process. |