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Ruminant fermented feed and preparation method thereof

A technology for fermented feed and ruminants, applied in the field of fermented feed for ruminants and its preparation, can solve the problem of low added value

Inactive Publication Date: 2021-05-18
WUHAN SUNHY BIOLOGICAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Glutamic acid fermentation wastewater is obtained by evaporation and concentration after extracting glutamic acid and bacterial protein in the production process of glutamic acid fermentation. It has high COD and high NH 3 -N, high salt and low pH "three highs and one low" characteristics once became a symbol of high pollution industries in my country. This kind of waste water is usually used to prepare nitrogen fertilizer after development, and the added value generated by this utilization method is relatively low. Low, it is necessary to seek a utilization method with higher economic benefits, bio-feed technology is an effective way

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a product of ruminant fermented feed and its preparation method, the process is as follows:

[0033] 1) Mix 40 parts of corn husks, 40 parts of corn germ meal, 10 parts of corn sugar residue and 10 parts of seabuckthorn seed meal that have been crushed through a 30-mesh sieve to obtain the first mixture;

[0034] 2) 5 parts of corn steep liquor and 5 parts of glutamic acid fermentation waste water are used as nitrogen sources, 5 parts of corn flour and 5 parts of corn bran that have been crushed through a 30-mesh sieve are used as carbon sources, 0.1 part of ferrous sulfate, 0.3 parts of Manganese sulfate, 0.2 parts of zinc sulfate, 0.5 parts of cysteine ​​hydrochloride, 1 part of light calcium carbonate are inorganic salts, and 100 parts of tap water, mixed evenly and sterilized by high temperature and high pressure, as a liquid fermentation medium;

[0035] 3) Inoculate Ruminococcus, eubacteria, and Ruminococcus amylovora into the culture medi...

Embodiment 2

[0041] This embodiment provides a product of ruminant fermented feed and a preparation method thereof, the process is as follows:

[0042] 1) Mix 40 parts of corn husks, 38 parts of corn germ meal, 12 parts of corn sugar residue and 10 parts of palm meal that have been crushed through a 30-mesh sieve to obtain the first mixture;

[0043] 2) 10 parts of corn steep liquor and 10 parts of glutamic acid fermentation waste water are used as nitrogen sources, 10 parts of corn flour and 10 parts of corn bran that have been crushed through a 30-mesh sieve are used as carbon sources, 0.2 parts of ferrous sulfate, 0.1 parts of Manganese sulfate, 0.3 parts of zinc sulfate, 1 part of cysteine ​​hydrochloride, 0.5 parts of light calcium carbonate are inorganic salts, and 100 parts of tap water, mixed evenly and sterilized by high temperature and high pressure, as a liquid fermentation medium;

[0044] 3) Inoculate Ruminococcus, eubacteria, and Ruminococcus amylovora into the culture medium...

Embodiment 3

[0050] This embodiment provides a product of ruminant fermented feed and a preparation method thereof, the process is as follows:

[0051] 1) Mix 45 parts of corn bran, 30 parts of corn germ meal, 15 parts of corn sugar dregs, and 10 parts of sorbifolia meal that have been crushed through a 30-mesh sieve to obtain the first mixture;

[0052] 2) 15 parts of corn steep liquor and 15 parts of glutamic acid fermentation waste water are used as nitrogen sources, 15 parts of corn flour and 15 parts of corn bran that have been crushed through a 30-mesh sieve are used as carbon sources, 0.5 parts of ferrous sulfate, 0.5 parts of Manganese sulfate, 0.1 part of zinc sulfate, 1.5 parts of cysteine ​​hydrochloride, 0.75 part of light calcium carbonate are inorganic salts, and 100 parts of tap water are mixed evenly and sterilized by high temperature and high pressure, and used as a liquid fermentation medium;

[0053] 3) Inoculate Ruminococcus, eubacteria, and Ruminococcus amylovora into ...

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Abstract

The invention provides a preparation method of a ruminant fermented feed. The preparation method comprises the following steps of: 1) mixing two to six of six feed raw materials including corn bran, corn germ meal, corn sugar residues, sea buckthorn seed meal, palm kernel meal and xanthoceras sorbifolia meal according to a certain ratio to obtain a first mixture; 2) preparing a liquid fermentation culture medium and sterilizing at high temperature and high pressure; 3) inoculating ruminococcus, eubacterium and amylophilus ruminococcus into three parts of the liquid fermentation culture medium respectively to prepare corresponding seed solutions; and 4) adding bacillus licheniformis, bacillus subtilis, lactobacillus plantarum, saccharomyces cerevisiae, mannase, xylanase, acid protease and acid cellulase into any one seed solution prepared by step 3); after uniformly mixing, adding a mixture into the first mixture and fermenting; and after fermenting, obtaining the fermented feed. According to the preparation method provided by the invention, corn byproducts and miscellaneous meal are used as the raw materials and are subjected to biological pre-treatment to prepare the ruminant feed, so that the additional value of the corn byproducts is improved.

Description

technical field [0001] The invention belongs to the technical field of biological feed, and in particular relates to a ruminant fermented feed and a preparation method thereof. Background technique [0002] Corn is one of the three major food crops in the world and also one of the three major food types in my country. As the second largest food crop in my country, corn production accounts for about 35% of the country's total grain output. For a long time, my country's corn has been mainly used to produce feed, but with the change of social demand and the continuous development and progress of the corn deep processing industry, the consumption structure of corn has gradually changed. [0003] Although the corn deep processing industry can create economic growth, there are still many deficiencies in my country's corn deep processing industry. The main problems are that the industrial chain is not long enough, the added value is not enough, and the production efficiency is low...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/37A23K10/12A23K20/189C12N1/20C12N1/16C12R1/01C12R1/10C12R1/125C12R1/25C12R1/865
CPCA23K50/10A23K10/37A23K10/12A23K20/189C12N1/20C12N1/16A23V2400/169Y02P60/87
Inventor 李亚峥陶敏毛玲周明周波周樱詹志春刘文悦
Owner WUHAN SUNHY BIOLOGICAL
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