Feed-stuff additive for improving meat quality of avian fed with microorganism and its preparation method

Abstract

The invention relates to a microbe cultivated poultry meat optimization feedstuff additive, which is characterized in that the invention takes optimized and treated compound microbes cereal crop byproducts as main culture medium and is produced by two stages of liquid expansion and solid fermentation. All bacteria types are addible bacteria allowed in 658 bulletin launched by Department of Agriculture, the liquid compound cultivation method of bacteria can be used to cultivate acquired bacteria in the same liquid medium, then the product can contain rich immune polypeptide, antioxidants and various vitamins, trace element chelate compound, active fungoid amylose, saponin, triterpene saponin and other substances that clean the free radical in animal body and significantly increase fat growth and inosinic acid content of poultry and improve the meat quality. The product has no toxin and residue with convenience use, and is the new feedstuff additive with safety and high efficiency.

Description

Technical field: [0001] The invention relates to a feed additive for optimizing the meat quality of microbial cultured poultry and a production method thereof. It relates to a meat quality optimizing agent for producing feed using multiple strains of Bacillus subtilis and lactic acid bacteria and a preparation method. Adding it to raising poultry animals can improve the conversion rate of poultry feed and flavor substance content, promote the digestion and absorption function of farmed animals, significantly improve poultry meat quality, and belong to the technical field of agricultural biological products. Background technique: [0002] At present, the patent has been applied for, the application number is CN02136360, and the announcement number is CN1471847. The title is the preparation method and application of feed additives for optimizing the meat quality of microbial breeding poultry. 1. Utilize the method of modern bioengineering mutation breeding to screen out Lactob...

AI Technical Summary

Problems solved by technology

[0002] At present, the patent has been applied for, the application number is CN02136360, and the announcement number is CN1471847. The title is the preparation method and application of feed additives for optimizing the meat quality of microbial breeding poultry. 1. Utilize the method of modern bioengineering mutation breeding to screen out Lactobacillus viridans, pure Lactobacillus saccharomyces, yeast, and Bacillus subtilis. After one expansion culture and two expansion cultures, the raw material cost of this process is high, and the process is complicated. Facilitate promotion in large-area chicken farms

[0003] Feed poultry refers to meat poultry that has been improved by hybridization, grows rapidly, and is fed with pure industrial intermediary materials. Although this kind of meat poultry is fed with comprehensive nutrition and rapid growth, the meat tastes poor and the cholesterol content is high. Excessive antibiotics and sterol substances are added to the feed, which will reduce the sensitivity of the human body to antibiotics and promote the precocious puberty of adolescents after ingestion, and there are many unsafe hidden dangers to human health

At present, in view of the above situation, the farms have adopted methods of adding flavoring agents, such as cloves, ginger, sweet pepper, etc., adding mulch, that is, orchard or vegetable garden soil, adding natural colorants, that is, carotene, lutein, etc., but also increased A large amount of labor and breeding costs failed to fundamentally solve the problem of meat quality optimization