Escherichia coli resistant modified sweet potato residue chicken feed and preparation method thereof

Abstract

The invention discloses an escherichia coli resistant modified sweet potato residue chicken feed, which is prepared from the following raw materials in parts by weight: 400-450 parts of sweet potato residues, 45-47 parts of tomato seed meal, 57-64 parts of barley meal, 6-8 parts of citric acid, 25-28 parts of sterculia nobilis seed meal, 32-36 parts of papaya powder, 24-27 parts of broad bean meal, 3-4 parts of pepper sauce, 3-4 parts of garlic powder, 3-4 parts of cacumen platycladi, 2-3 parts of rhizoma acori graminei, 48-52 parts of oat powder, 1-2 parts of cittle fish oil, 3-4 parts of lactalbumin powder, 1-2 parts of chicken meal, 26-28 parts of moringa oleifera seed powder, 0.3-0.4 part of EM zymophyte, 1-2 parts of common reed leaf powder, 25-28 parts of wormwood powder a 1-2 parts of bamboo charcoal. The escherichia coli resistant modified sweet potato residue chicken feed is capable of preventing and treating diarrhea of chicken, reducing the prevalence rate, improving the escherichia coli resistant capability of chicken, ensuring the body health of chicken, reducing usage of antibiotics, reducing the drug residues, promoting development and weight increment chicken, improving the digestibility of chicken and reducing the material consumption.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a modified sweet potato dregs chicken feed resistant to Escherichia coli and a preparation method thereof. Background technique [0002] Sweet potato residue is the residue after the sweet potato flour factory produces sweet potato flour and the sweet potato starch factory extracts sweet potato starch, accounting for about 45-60% of the fresh weight. The main components of sweet potato dregs are starch, cellulose and a small amount of protein. After fresh sweet potatoes are processed with starch, the starch content in the sweet potato dregs is still very high. Even after drying, the sweet potato dregs still contain 36-58% starch. A food processing enterprise with an annual output of 3 000 t of sweet potato starch can produce about 4 000 t of wet residue, but only a small part of such a huge output is used as feed raw materials, and the rest are discarded as waste and co...

AI Technical Summary

Problems solved by technology

[0003] The article "Research on the Value-Adding Effect of Solid-State Fermented Sweet Potato Dregs" introduces the scheme of using lactic acid bacteria, bacillus, yeast and mold to ferment sweet potato dregs. The sweet potato dregs are not further modulated and processed, so the palatability of the final fermented product is not very ideal.