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Composite eucommia ulmoides leaf feed additive and preparation method thereof

A feed additive and compound feed technology, applied in animal feed, animal feed, applications, etc., can solve problems such as wasting crop resources, achieve the effects of increasing value, low production cost, and reducing food occupation

Inactive Publication Date: 2014-03-05
NANNING BAIJI BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, Eucommia leaves and mango leaves are made into relevant compound feed additives, and there is no relevant report; and the existing disclosed natural feed additives have the following problems: 1. Papaya leaves, a bulk agricultural product in Guangxi, have not been fully utilized, wasting valuable 2. Products whose main ingredients use chemical elements or grain processing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An eucommia leaf compound feed additive is prepared by mixing 50 parts of eucommia leaf extract, 45 parts of mango leaf extract, 3 parts of taurine and 2 parts of tyrosine.

[0028] The preparation method of the eucommia leaf compound feed additive is as follows:

[0029] (1) Preparation of eucommia leaf extract:

[0030] a. the dried eucommia leaf raw material is pulverized, and then passed through a 50-mesh sieve;

[0031] b. putting the pulverized and sieved eucommia leaf raw material into a tank, adding water with 6 times the weight of the eucommia leaf raw material, stirring and mixing to obtain the eucommia leaf slurry;

[0032] c. Heat the eucommia leaf slurry to 100°C, then use ultrasonic extraction for 100 minutes and then filter, concentrate the filtrate to 45% of the original slurry with a membrane, and then dry it quickly to obtain the eucommia leaf extract.

[0033] (2) Preparation of mango leaf extract:

[0034] a. The dried mango leaf raw material is p...

Embodiment 2

[0039] An eucommia leaf compound feed additive is prepared by mixing 45 parts of eucommia leaf extract, 50 parts of mango leaf extract, 3 parts of taurine and 2 parts of tyrosine.

[0040] The preparation method of the eucommia leaf compound feed additive is as follows:

[0041] (1) Preparation of eucommia leaf extract:

[0042] a. the dried eucommia leaf raw material is pulverized, and then passed through a 40-mesh sieve;

[0043] b. putting the pulverized and sieved eucommia leaf raw material into a tank, adding water with 10 times the weight of the eucommia leaf raw material, stirring and mixing to obtain the eucommia leaf slurry;

[0044] c. Heat the eucommia leaf slurry to 90°C, then use ultrasonic extraction for 110 minutes and then filter. The filtrate is concentrated to 50% of the original slurry with a membrane and then dried quickly to obtain the eucommia leaf extract.

[0045] (2) Preparation of mango leaf extract:

[0046] a. The dried mango leaf raw material is...

Embodiment 3

[0051] An eucommia leaf compound feed additive is prepared by mixing 30 parts of eucommia leaf extract, 60 parts of mango leaf extract, 8 parts of taurine and 2 parts of tyrosine.

[0052] The preparation method of the eucommia leaf compound feed additive is as follows:

[0053] (1) Preparation of eucommia leaf extract:

[0054] a. the dried eucommia leaf raw material is pulverized, and then passed through a 50-mesh sieve;

[0055] b. putting the pulverized and sieved eucommia leaf raw material into a tank, adding water with 6 times the weight of the eucommia leaf raw material, stirring and mixing to obtain the eucommia leaf slurry;

[0056] c. Heat the eucommia leaf slurry to 90°C, then use ultrasonic extraction for 120 minutes and then filter it. The filtrate is concentrated to 45% of the original slurry with a membrane and then dried quickly to obtain the eucommia leaf extract.

[0057] (2) Preparation of mango leaf extract:

[0058] a. The dried mango leaf raw material ...

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Abstract

The invention discloses a composite eucommia ulmoides leaf feed additive and a preparation method thereof. The composite eucommia ulmoides leaf feed additive is mainly prepared by mixing the following components in parts by weight: 30-60 parts of eucommia ulmoides leaf extract, 40-70 parts of mango leaf extract, 3-8 parts of taurine and 1-3 parts of tyrosine, wherein the eucommia ulmoides leaf extract is prepared through the steps of drying and crushing eucommia ulmoides leaves, subsequently adding water, carrying out ultrasonic extraction, concentrating, drying and the like; the mango leaf extract is prepared through the steps of drying and crushing mango leaves, subsequently adding water, carrying out ultrasonic extraction, concentrating, drying and the like. The components are sufficiently mixed by using methods of stirring, mixing and the like. When being used, the feed additive is sufficiently mixed with a formula feed or raw feed materials, such as corn, bean pulp and straws. The composite eucommia ulmoides leaf feed additive product can be applied to feeding on a variety of livestock, in particular to pigs, has a remarkable breeding effect and is simple in manufacturing process, energy-saving and time-saving and easy to realize industrial production.

Description

technical field [0001] The invention relates to a feed additive, in particular to a compound feed additive mainly composed of natural agricultural by-product Eucommia leaves and mango leaves and a preparation method thereof. Background technique [0002] Eucommia leaves not only have the same active ingredients and pharmacological effects as Eucommia bark, but also have richer sources and lower costs. It has good prospects for development and utilization. Eucommia ulmoides leaves are the dried leaves of Eucommia ulmoides Oliv. Harvest in summer and autumn when the branches and leaves are lush, and dry in the sun or at low temperature. Mango leaves are agricultural by-products harvested during mango planting. Mango trees are evergreen trees and tropical fruit trees. They are cultivated in southern China, near villages or houses in various places in Guangdong. Scattered plants can be seen when the soil is slightly moistened. The fruit, core, bark and leaves of the mango pla...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/14
Inventor 邹步珍龙泽云钟旭倩
Owner NANNING BAIJI BIOLOGICAL ENG
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