abstract |
The invention relates to the field of feed additives, in particular to a nucleotide small peptide tannin protein feed additive and a preparation method and application thereof. The nucleotide small peptide tannin protein feed additive is a small peptide protein produced by enzymatic hydrolysis of nucleotide residues Reaction with tannins. The feed additive has a good effect of replacing antibiotics, is easy to prepare, and has good economy. |