This invention relates to the field of fermented feed technology, and in particular to a
fermentation product of
Ganoderma lucidum fruiting bodies, its preparation method, and its application. The preparation method includes:
grinding Ganoderma lucidum fruiting bodies, spraying them with
buffer solution, adjusting the pH of the
system to 4.5-5.0, adding excipients and water to obtain a mixture, sterilizing it, adding a compound
enzyme, enzymatically hydrolyzing it to obtain a
fermentation substrate; inoculating the
fermentation substrate with a compound bacterial solution, fermenting it to obtain the fermentation product of
Ganoderma lucidum fruiting bodies; the compound bacterial solution includes Bacillus,
yeast, and
lactic acid bacteria; the fermentation process includes sequential aerobic fermentation and micro-anaerobic fermentation. This invention uses a compound
enzyme to convert the insoluble polysaccharides of
Ganoderma lucidum cell walls into soluble oligosaccharides and active fragments, combined with the synergistic fermentation of Bacillus,
yeast, and
lactic acid bacteria, to obtain a fermentation product that has a
dual effect of systemic
immune defense and
intestinal mucosal barrier strengthening, significantly improving the non-specific
disease resistance of
livestock and poultry, and is suitable for modern antibiotic-free farming systems.