Insect additive for poultry and livestock feeds and application of insect additive
An additive, livestock and poultry feed technology, applied in the application, animal feed, animal feed and other directions, can solve the problems of the effective use of insects, the processing method is not mature enough, the process method is complicated, etc., to improve the egg production rate of poultry, The effect of improving daily weight gain and feed utilization, and prolonging the laying cycle
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[0034] The insect additive for livestock and poultry feed consists of the following components by weight: 39 parts of insect protein powder, 1 part of chitin and antibacterial peptide.
[0035] The preparation method of described chitin and antimicrobial peptide is: comprise the steps:
[0036] a. first mix the dry worms according to the ratio. The dry worms include locusts, Tenebrio molitor, and fly maggots.
[0037] b. The above-mentioned dry insects are crushed and passed through a 20-mesh sieve.
[0038] c. Put the crushed insect powder into it, carry out high temperature and low pressure carbon dioxide supercritical extraction, and then sequentially separate to obtain chitin and antibacterial peptide, obtain fat, and obtain insect protein powder; the extraction pressure is 8 MPa, and the extraction temperature is 90 ℃.
[0039] d. The obtained chitin and antimicrobial peptide are used to compound insect additives for livestock and poultry, which consists of the followin...
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