Ruminant rumen bypass protein feed and preparation method thereof

A protein feed, ruminant technology, applied in the direction of animal feed, animal feed, animal feed molding or processing, etc., can solve the problems of reduced digestibility, poor palatability, toxic chemical treatment, etc.

Pending Publication Date: 2022-04-01
CHENGDU MYTECH BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above technical problems, the present invention provides a rumen-passing protein feed for ruminants and its preparation method, which reduces the area of ​​microbial attachment, improves the rate of protein passing through the rumen, reduces the degradation of microorganisms on protein, and solves the problem that heat treatment can easily cause digestibility. Reduction, and chemical treatment of toxic and poor palatability and high cost of physical coating

Method used

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  • Ruminant rumen bypass protein feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The feed pellets are cylindrical in shape of 0.8mm*1.2mm.

[0037] The specific feed formula includes the following components in parts by weight: 98 parts of cottonseed meal, 1 part of feed binder and water, based on the total mass of vegetable protein and feed binder, wherein 32% of water. The feed binder is starch.

[0038] The preparation method is as follows:

[0039] (1) Mix the vegetable protein raw material, starch and water evenly, and the water content is 32%;

[0040] (2) be prepared into cylindrical granules with a granulator;

[0041] (3) Dry the feed granules with hot air at 160° C. after drying, the water content is 12%, and Maillard reaction occurs on the surface, and the surface color of the feed granules is light yellow.

Embodiment 2

[0043] The feed pellets are cylindrical with a diameter of 1.2mm*0.8, or the pellets are cylindrical with a diameter of 0.9mm*1.1mm.

[0044] The specific feed formula includes the following components in parts by weight: 90 parts of rapeseed meal, 4 parts of feed binder and water, based on the total mass of vegetable protein and feed binder, wherein 18% of water. The feed binder is carboxymethyl cellulose.

[0045] The preparation method is as follows:

[0046] (1) Mix the vegetable protein raw material, carboxymethyl cellulose and water evenly, and the water content is 18%;

[0047] (2) be prepared into cylindrical shape with granulator;

[0048] (3) Dry the feed granules with hot air at 120° C. after drying, the water content is 8%, and Maillard reaction occurs on the surface, and the surface color of the feed granules is light yellow.

Embodiment 3

[0050] Feed pellets are 1mm spherical pellets.

[0051] The specific feed formula includes the following components in parts by weight: 95 parts of soybean meal, gluten and water, based on the total mass of vegetable protein and feed binder, wherein 30% of water. Based on the total mass of the feed, 2% gluten powder.

[0052] The percentage content of dry matter of soybean meal is 86-90%, and the percentage content of crude protein is 40-44%.

[0053] The preparation method is as follows:

[0054] (1) Mix the vegetable protein raw material, gluten powder and water evenly, and the water content is 30%;

[0055] (2) Prepare spherical particles with a granulator-spheronizer;

[0056] (3) Dry the feed granules with hot air at 140° C. after drying, the water content is 10%, and Maillard reaction occurs on the surface, and the surface color of the feed granules is pale yellow.

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Abstract

The invention belongs to the field of animal feed, and particularly relates to ruminant rumen bypass protein feed and a preparation method thereof. And the feed particles are cylindrical particles with the size of (0.8-1.2) mm * (0.8-1.2) mm or spherical particles with the diameter of 0.8-1.2 mm. According to the method, the attachment area of microorganisms is reduced, the degradation rate of the microorganisms to protein is reduced, the rumen bypass rate of the protein is improved, the technical problems that heat treatment easily causes reduction of digestibility, chemical treatment is toxic and poor in palatability and physical coating is high in cost are solved, the effect is good, and the cost is low.

Description

technical field [0001] The invention belongs to the field of animal feed, in particular to a rumen-passing protein feed for ruminants and a preparation method thereof. Background technique [0002] Rumination refers to returning the half-digested food in the stomach to the mouth for chewing again after a period of eating. Ruminants are animals that ruminate. The stomach of ruminants is mostly divided into four stomach chambers (camels have three stomach chambers), which are rumen, reticulum, double omasum and abomasum. The first two stomach compartments (rumen and reticulum) mix food and saliva, specifically using commensal bacteria to break down cellulose into glucose. The food is then regurgitated, chewed slowly to mix thoroughly, further breaks down the fibers, and re-swallowed, passing through the rumen to the omasum for dehydration. It is then sent to the abomasum, and finally to the small intestine for absorption. [0003] Rumen passing protein, also known as rumen ...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K20/147A23K20/163A23K10/37A23K40/10
CPCY02P60/87
Inventor 任钧蒲启建蒋卓君樊超柴进凯唐旭
Owner CHENGDU MYTECH BIOTECH
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