Method for preparing feed additive by using citrus waste residues

A feed additive and waste technology, which is applied in the field of preparing feed additives by using citrus waste residues, can solve problems such as waste and environmental pollution, and achieve the effects of reducing usage, reducing intestinal diseases, and reducing production costs.

Inactive Publication Date: 2012-10-17
HUNAN TIANJIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the comprehensive utilization methods of citrus waste mainly include the following: one is to make ethanol; the other is to directly make dry powder as a feed additive; However, the

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Its specific technological process is as follows:

[0023] A, strain preparation: get No. II of Aspergillus niger, Aspergillus Usami and No. I of Candida genii respectively, and mix by weight 1: 1: 1 ratio, make compound enzyme; Then, put compound enzyme into culture In the box, expand and cultivate according to the conventional method, and become a composite fermentation strain, for subsequent use;

[0024] B, preparation mixture: get 100 parts by weight of citrus waste residue (orange powder, fineness is 50-60 order, water content below 1%) after extracting bioflavonoids, and get 1 part by weight in addition Composite fermentation strains, inoculating the composite fermentation strains into the citrus waste residue, and adding an appropriate amount of water to keep the water content at 45±1%, stirring evenly with a mixer to become a mixture for later use;

[0025] C. Fermentation: Put the spare mixture into the fermenter, seal it, and let it ferment at 26-28°C for 72...

Embodiment 2

[0031] Its specific technological process is as follows:

[0032] A, bacterial classification preparation: get No. II of Aspergillus niger, Aspergillus zami and No. I of Candida genus respectively, and mix by weight 1.5: 1: 1.5, make compound enzyme; Then, compound enzyme is put into In the incubator, expand and cultivate according to the conventional method, and become a compound fermentation strain, and set aside;

[0033] Steps B to F are the same as in Embodiment 1.

[0034] The feed additive of this embodiment is more suitable to be added to herbivorous cattle and sheep feed. Just add 5-10% by weight in the feeding feed.

Embodiment 3

[0036] Its specific technological process is as follows:

[0037] A, bacterial classification preparation: get No. II of Aspergillus niger, Aspergillus Usami and No. I of Candida genus respectively, and mix by weight 1: 1: 1.5, make compound enzyme; Then, put compound enzyme into culture In the box, expand and cultivate according to the conventional method, and become a composite fermentation strain, for subsequent use;

[0038] Steps B to F are the same as in Embodiment 1.

[0039] The feed additive of this embodiment is more suitable for being added to omnivorous poultry feed. Just add 5-10% by weight in the feeding feed.

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Abstract

The invention discloses a method for preparing a feed additive by using citrus waste residues, which relates to the feed processing technical field. According to the invention, residues after extracting the biological flavonoid from the citrus waste residues, performing compound enzyme fermentation, drying, crushing to obtain the additive. The method comprises the following steps: preparing microorganism, mixing the materials, fermenting, drying, crushing and packing by metering; the additive has the characteristics of low cost and high protein content, and is capable of reducing the environmental pollution, can be used as feed additives for pigs, cattle, sheep, chicken, ducks and aquatic animals, and the addition proportion accounts for 5-10% of the feed amount.

Description

technical field [0001] The invention relates to the technical field of feed processing, in particular to a method for preparing feed additives from citrus waste residues. Background technique [0002] Citrus is a tropical and subtropical evergreen fruit tree. The main species used for economic cultivation are Citrus, Citrus and Kumquat. China is one of the important origins of citrus, with a cultivation history of more than 4,000 years. The world's citrus production ranks first in all kinds of fruits, and my country's citrus planting area is 1.91 million ha 2 , accounting for about 25% of the world's total citrus planting area, with an output of 20.59 million tons, accounting for 17% of the world's total, ranking first in the world in both area and output. There are as many as 1,000 kinds of citrus processed products, the leading products are orange juice and canned orange petals, and the main producing countries are my country and Spain. Therefore, there are a large numbe...

Claims

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Application Information

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IPC IPC(8): A23K1/00A23K1/16
Inventor 文贻荣黄生博
Owner HUNAN TIANJIN TECH
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