Unlock instant, AI-driven research and patent intelligence for your innovation.

Natural plant type forage additive, and prepn, method therefor

A feed additive and natural plant technology, applied in the field of feed additive preparation, can solve the problems of drug residues, large side effects, and reduce the effect of animal disease prevention and control, and achieve the effects of energy saving, wide application range, and beneficial to animal and human health.

Inactive Publication Date: 2007-06-06
JILIN ACAD OF AGRI SCI
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of antibiotics and chemically synthesized drug additives is that long-term use has great side effects. On the one hand, it will cause pathogenic microorganisms to develop drug resistance and reduce the effect of animal disease prevention; on the other hand, it will produce drug residues in meat, eggs, milk and the environment.

Method used

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
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] a. Dry and crush the soybean meal to a diameter of 2mm-4mm and put it into a microwave heating extraction tank;

[0034] b. Add 80% ethanol into the microwave heating extraction tank as the extracting solution, make the extracting solution and the soybean meal powder level, and release and collect the extracting solution when the microwave is heated to 60°C;

[0035] c, repeating step b, until the mass ratio of the collected extract to the soybean meal raw material is 5:1;

[0036] d, the extract obtained in step c is filtered through a nanofiltration membrane, so that most of the solute is separated from the solvent to obtain a concentrated solution containing the solute;

[0037] e. Put the concentrated solution obtained in step d into a microwave heating tank for secondary super-concentration until the ethanol is basically gone;

[0038] f. After adding a small amount of starch to the super concentrated solution obtained in step e as a carrier, and then spray drying...

Embodiment 2

[0040] a. Dry and crush the soybean meal to a diameter of 2mm-4mm and put it into a microwave heating extraction tank;

[0041] b. Add 75% ethanol into the microwave heating extraction tank as the extracting solution, make the extracting solution and the soybean meal powder level, and release and collect the extracting solution when microwave heating to 65°C;

[0042] c. Repeat step b until the mass ratio of the collected extract to the soybean meal is 4:1;

[0043] d, the extract obtained in step c is filtered through a nanofiltration membrane, so that most of the solute is separated from the solvent to obtain a concentrated solution containing the solute;

[0044] e. Put the concentrated solution obtained in step d into a microwave heating tank for secondary super-concentration until the ethanol is basically gone;

[0045] f. After adding a small amount of starch to the super concentrated solution obtained in step e as a carrier, and then spray drying, the finished product ...

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

PUM

No PUM Login to View More

Abstract

A feed additive instead of antibiotic additive is prepared from soybean dregs through drying, pulverizing, microwave extracting in alcohol at 55-65 deg.C, collecting liquid extract, nano-filtering, microwave superconcentrating, adding starch, and spray drying.

Description

Technical field: [0001] The invention relates to a natural plant feed additive and a preparation method thereof, in particular to a feed additive made from soybean meal as a raw material and a preparation method thereof. Background technique: [0002] Existing feed additives are mainly pharmaceutical additives such as antibiotics and chemical synthesis, and some plant feed additives are also useful. The disadvantage of antibiotics and chemically synthesized drug additives is that long-term use has great side effects. On the one hand, it will cause pathogenic microorganisms to develop drug resistance and reduce the effect of animal disease prevention; on the other hand, it will produce drug residues in meat, eggs, milk and the environment. Plant immune active substances can enhance the body's immune function, improve animal anti-stress and disease resistance, and improve animal production performance. It has become a hot spot in animal nutrition research in recent years. In...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/16A23K1/14A23L1/20A23K10/37A23K40/00
CPCY02P60/87
Inventor 杨华明祁宏伟于秀芳
Owner JILIN ACAD OF AGRI SCI