Method of culturing bacillus licheniformis to prepare animal feed by using distiller grains and extruded maize meal

A technology of Bacillus licheniformis and puffed corn flour, applied in animal feed, animal feed, microorganism-based methods, etc., can solve the problems of insufficient animal nutrition supply, affecting animal growth, limited increase in protein content, etc., and improve the antibody level of the body. , the effect of improving digestion and utilization rate and reducing breeding cost
CN110384176AActive Publication Date: 2019-10-29HUAZHONG AGRI UNIV +1
11 Cites 6 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAZHONG AGRI UNIV
Publication Date
2019-10-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a method and application of culturing bacillus licheniformis to prepare animal feed by using distiller grains and extruded maize meal. The method includes the following steps that solid byproduct distiller grains fermenting white wine are taken as raw materials, the extruded maize meal is added, activated bacillus licheniformis is used as a seed solution to conduct solid-state fermentation, through microbial fermentation, the protein content of the distiller grains can be improved, the cellulose content is reduced, through the degradation of anti-nutrient substances, the nutritive value and palatability of the distiller grains are improved, spores of the bacillus licheniformis in final fermentation products can reach 1*10<9> cfu / mL (wet weight), the bacillus is distributed in feed in a form of endospore, after the spores enter into animal intestines and stomach, a large number of digestive enzymes are secreted, the ability of animals to digest vegetable proteins, fat, starch and other complex compounds is enhanced, intestinal gurgling is stimulated, the health of intestinal microorganisms is strengthened, the growth and development of immune organs are promoted, the level of body antibodies is improved, the growth of the animals is promoted, the breeding cost is lowered, and the efficiency is increased.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of biological fermentation, in particular to a method for cultivating bacillus licheniformis by using distiller's grains and puffed corn flour to prepare animal feed. Background technique

[0002] Distiller's grains are the main by-product produced in the brewing process, and the price is low. my country is a big producer of liquor, with an annual output of more than 27 million tons of various distiller's grains, and the supply is very sufficient. Due to the high water content, high acidity and strong viscosity of distiller's grains, it is easy to spoil and deteriorate, it is not easy to store, and the BOD value is extremely high. If it is directly discharged into the river without treatment, it will not only waste precious resources, but also cause serious environmental pollution. The main components of distiller's grains are protein, cellulose, fat, vitamins and various trace elements, so liquor production enterpris...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More