Production method of rainworm amino acid composite animal nutrient solution

A production method and amino acid technology, applied in animal feed, animal feed, additional food elements, etc., can solve the problems of low absorption rate, limited output, insufficient quantity, etc., and achieve the goal of promoting growth and development, improving absorption and digestion, and low production cost Effect

Inactive Publication Date: 2005-01-26
雷金丰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country is a big producer of livestock products and also the country with the largest feed consumption. Feed additives are an important component of compound feeds. However, the quality of feed additives in my country is poor and the quantity is generally insufficient. The consumption of feed additives in European and American countries accounts for 5% of compound feed , our country only accounts for 2%. Among the additives, minerals and trace elements account for 85%, but the absorption rate of animals to minerals and trace elements is low, so the organicization of minerals and trace elements has become the development direction of feed additives in my country, and amino acid Salt is recognized ideal feed additive again, as Chinese patent " amino acid chelate premixed feed " (application number: 03143245.X, publication number: CN 1484971A) just discloses a kind of with amino acid chelate salt and cake and hydrolyzed animal protein loading body, but for a long time, amino acids are mainly made from hydrolyzed animal hair, hoof horn, cotton meal and other raw materials, and the output is very limited, which limits the use of amino acids as feed additives

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Take 100Kg of fresh and live earthworms, clean them, beat them into a slurry, adjust the pH value to 6 with tripotassium phosphate, hydrolyze at 36°C for 10 hours, and then filter and separate the hydrolyzed earthworm liquid through a centrifugal filter. Put the supernatant into the reactor, adjust the pH value to 3 with edible citric acid, add 3% FeSO4 7H2O, 0.05% ZnSO4, and 0.01% CuSO4 to the total mass of the supernatant, and pass through After 2 hours of chelation reaction, cooling, centrifugal filtration and separation, extraction of the supernatant for sterilization is the finished product.

Embodiment 2

[0015] Take 100Kg of fresh and live earthworms, clean them, beat them into a slurry, adjust the pH value to 8 with trisodium phosphate, hydrolyze them at 50°C for 12 hours, then filter and separate the hydrolyzed earthworm liquid through a centrifugal filter, and take the separated Put the supernatant into the reactor, adjust the pH value to 4 with hydrochloric acid, and add 4% of the total mass of the supernatant FeSO 4 ·7H 2 O, 0.07% ZnSO 4 , and 0.02% CuSO 4 , after chelation reaction at 94°C for 4 hours, cooling, centrifugal filtration and separation, extraction of the supernatant for sterilization is the finished product.

Embodiment 3

[0017] Take 100Kg of fresh and live earthworms, clean them, beat them into a slurry, adjust the pH value to 7 with tripotassium phosphate, and hydrolyze them at 43°C for 11 hours, then filter the hydrolyzed earthworm liquid through a centrifugal filter, and take the separated Put the supernatant into the reactor, adjust the pH value to 3.5 with sulfuric acid, and add FeSO 3.5% of the total mass of the supernatant 4 ·7H 2 O, 0.06% ZnSO 4 , and 0.016% CuSO 4 ,, after chelation reaction at 75°C for 3 hours, cooling, centrifugal filtration and separation, extraction of the supernatant for sterilization is the finished product.

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PUM

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Abstract

The invention provides a production method of rainworm amino acid composite animal nutrient solution which comprises the steps of, (1) washing live earthworm and pulping, (2) adjusting pH to be 6-8, hydrolyzing 10-12 hours at 36-50 deg. C, (3) filtering the supernatant fluid, charging inorganic salts of Fe, Zn and Cu, adjusting pH=3-4, chelating reaction 2-4 hours at 50-94 deg. C, (4) cooling down, filtering the supernatant fluid and sterilizing.

Description

technical field [0001] The invention relates to a production method of an animal feed additive, in particular to a production method of an earthworm amino acid compound animal nutrient solution. Background technique [0002] my country is a big producer of livestock products and also the country with the largest feed consumption. Feed additives are an important component of compound feeds. However, the quality of feed additives in my country is poor and the quantity is generally insufficient. The consumption of feed additives in European and American countries accounts for 5% of compound feed , our country only accounts for 2%. Among the additives, minerals and trace elements account for 85%, but the absorption rate of animals to minerals and trace elements is low, so the organicization of minerals and trace elements has become the development direction of feed additives in my country, and amino acid Salt is recognized ideal feed additive again, as Chinese patent " amino acid ...

Claims

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Application Information

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IPC IPC(8): A23K10/20A23K20/142
Inventor雷金丰
Owner雷金丰