Composite fermented feed and preparation method thereof

A technology of compound fermentation and compound fermentation bacteria agent, which is applied in the field of fermented feed, can solve the problems of unreasonable development and utilization, unstable feed quality, and susceptibility to infection by miscellaneous bacteria

Inactive Publication Date: 2018-04-20
罗世华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the rising price of raw materials for feed production, the cost of livestock breeding has been high. At the same time, a large number of leftover resources of agricultural and sideline products have not been rationally developed and utilized. The production of economical green and safe biological feed for raw material fermentation can turn waste into treasure, reduce feed cost, eliminate environmental pollution, increase breeding benefits, and reduce disease occurrence. However, the quality of feed produced by natural accumulation fermentation is generally unstable, and the degree of fermentation Difficult to control, easy to be infected by bacteria, the conversion rate of nutrients is not high, and the palatability is poor

Method used

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  • Composite fermented feed and preparation method thereof

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preparation example Construction

[0024] The invention provides a compound fermented feed and a preparation method thereof, comprising:

[0025] Step 1. Crush the raw materials to more than 30 mesh for later use. The raw materials include the following components in parts by weight: 9-11 parts of ryegrass, 9-11 parts of clover, 9-11 parts of alfalfa, and 6-8 parts of peanut seedlings 6-8 parts of sudan grass, 5-7 parts of corn stalks, 5-7 parts of bran, 5-7 parts of shell powder, 2-4 parts of bean curd residue and 2-4 parts of silkworm chrysalis.

[0026] Step 2, feed the raw materials into the blender and stir evenly, and infiltrate with the aqueous solution of the enzyme preparation during the stirring process; the enzyme preparation includes the following components in parts by weight: 3-5 parts of cellulase, 2-5 parts of amylase 4 parts, 2-4 parts of xylanase and 1-3 parts of phytase.

[0027] Step 3, spread the raw materials into the fermenter, every time the thickness of 20-30 cm is laid, evenly sprinkl...

Embodiment 1

[0043] The raw materials are crushed to more than 30 meshes for later use, and the raw materials include the following components in parts by weight: 9 parts of ryegrass, 9 parts of clover, 9 parts of alfalfa, 6 parts of peanut seedlings, 6 parts of Sudan grass, and 5 parts of corn stalks , 5 parts of bran, 5 parts of shell powder, 2 parts of bean curd residue and 2 parts of silkworm chrysalis;

[0044] Put the raw material powder crushed to more than 30 mesh in a sterilizing equipment at 121°C for 20 minutes for disinfection; and sterilize the mixer;

[0045] Feed the raw materials into the blender and stir evenly, and soak in the aqueous solution of the enzyme preparation during the stirring process; the enzyme preparation includes the following components in parts by weight: 3 parts of cellulase, 2 parts of amylase, xylanase 2 parts and 1 part of phytase; under the premise of ensuring that the water content of the raw material is maintained at 50-60%, add 3.0 mg of the enzy...

Embodiment 2

[0049] The raw materials are crushed to more than 30 meshes for later use, and the raw materials include the following components in parts by weight: 10 parts of ryegrass, 10 parts of clover grass, 10 parts of alfalfa, 7 parts of peanut seedlings, 7 parts of Sudan grass, and 6 parts of corn stalks , 6 parts of bran, 6 parts of shell powder, 3 parts of bean curd residue and 3 parts of silkworm chrysalis;

[0050] Put the raw material powder crushed to more than 30 mesh in a sterilizing equipment at 121°C for 20 minutes for disinfection; and sterilize the mixer;

[0051] Feed the raw materials into the blender and stir evenly, and soak in the aqueous solution of the enzyme preparation during the stirring process; the enzyme preparation includes the following components in parts by weight: 4 parts of cellulase, 3 parts of amylase, xylanase 3 parts and 2 parts of phytase; under the premise of ensuring that the water content of the raw material is maintained at 50-60%, add 3.5 mg o...

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Abstract

The invention discloses a preparation method of a composite fermented feed. The preparation method comprises the following steps of crushing raw materials, then conveying the crushed materials into astirring machine, performing uniform stirring, and in the stirring process, adding an enzyme preparation aqueous solution in a certain compounding ratio for immersion; and paving the treated raw materials in a fermentation tank layer by layer, when the treated raw materials are paved to achieve a certain thickness, uniformly spraying composite zymogen agents, then performing compacting, then paving a second layer of the treated raw materials, performing operations on the rest treated materials in the same manner until the treated raw materials are paved in the whole fermentation tank, and performing anaerobic fermentation. Common resources are used as the raw materials, so that the breeding cost is reduced, and the comprehensive benefits of the breeding industry are increased. The invention further discloses a composite fermented feed obtained by the preparation method. The raw materials are subjected to metabolism of various microorganisms, so that the palatability of the feed is improved, and the conversion rate of nutrient components is notably increased.

Description

technical field [0001] The invention relates to the field of fermented feed, more specifically, the invention relates to a compound fermented feed and a preparation method thereof. Background technique [0002] In recent years, due to the rising price of raw materials for feed production, the cost of livestock breeding has been high. At the same time, a large number of leftover resources of agricultural and sideline products have not been rationally developed and utilized. The production of economical green and safe biological feed for raw material fermentation can turn waste into treasure, reduce feed cost, eliminate environmental pollution, increase breeding benefits, and reduce disease occurrence. However, the quality of feed produced by natural accumulation fermentation is generally unstable, and the degree of fermentation Difficult to control, easy to be infected by bacteria, the conversion rate of nutrients is not high, and the palatability is poor. It can be seen fro...

Claims

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Application Information

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IPC IPC(8): A23K10/12A23K10/30A23K10/37A23K10/22A23K10/20A23K10/14
CPCA23K10/12A23K10/14A23K10/20A23K10/22A23K10/30A23K10/37Y02P60/87
Inventor 罗世华
Owner 罗世华
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