Application of epi-gallocatechin-gallate (EGCG) in respect of preparing pig feed additive

A technology of epigallocatechin and pig feed additive, which is applied in the application field of preparation of pig feed additive, and achieves the effects of reducing the proportion, reducing the content, and adding the process conveniently and quickly.

Active Publication Date: 2015-09-23
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the relevant research on the effect of EGCG on the types of porcine skeletal muscle fibers is still blank, and there is no relevant technical report

Method used

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  • Application of epi-gallocatechin-gallate (EGCG) in respect of preparing pig feed additive
  • Application of epi-gallocatechin-gallate (EGCG) in respect of preparing pig feed additive
  • Application of epi-gallocatechin-gallate (EGCG) in respect of preparing pig feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Example 1 Preparation of pig feed comprising EGCG

[0035] 1. Preparation

[0036] (1) Conventional small-scale mixing equipment can be used to mix EGCG with feed premix raw materials to obtain a premix, or to mix with a carrier to make a premix.

[0037] The feed premixed raw material is vitamin or mineral premixed material; the carrier is bran or corn flour; the dosage of the feed premixed raw material and carrier refers to the routine.

[0038] (2) Using conventional large-scale mixing and crushing equipment, the premix or premix obtained in step (1) is mixed with complete feed raw materials to prepare complete feed.

[0039] The complete feed raw material is crushed corn, soybean meal, fish meal or other miscellaneous meal rations.

[0040] 2, the pig feed prepared by the present embodiment, each formula percentage composition is as shown in Table 1:

[0041] Component content Recipe 1 Recipe 2 Recipe 3 EGCG (% / ton) 0.01 0.025 0.05 ...

Embodiment 2

[0042] Example 2 Effect of EGCG on muscle fiber types of fattening pigs

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Abstract

The invention discloses the application of epi-gallocatechin-gallate (EGCG) as a pig feed additive or in preparing the pig feed additive and the prepared pig feed, and particularly relates to the application of EGCG in preparing a feed additive for reducing the proportion of porcine skeletal muscle I type muscle fibers or reducing the proportion of red meat in porcine skeletal muscles. The invention shows that the EGCG is added to the pig feed , so that the proportion of skeletal muscle I type fibers can be reduced, the proportion of the red meat in the porcine skeletal muscles can be reduced, and the health of meat products can be improved. In addition, the pig feed added with the EGCG is a safe feed, and the pig feed does not contain substances which are toxic and harmful to the growth and the health of pigs; the addition amount of the EGCG is small, the EGCG can be directly added to a premix, and the addition process is convenient and swift; the preparation method is simple, requirements for special equipment do not exist, and the EGCG has good popularization and application prospects.

Description

technical field [0001] The invention belongs to the technical field of feed additives. More specifically, it relates to the application of epigallocatechin gallate (EGCG) in the preparation of pig feed additives. Background technique [0002] Feed additives are substances with different uses that are artificially added to various compound or mixed feeds for some special needs. and the quality of meat products. With the development of animal nutrition, physiology, feeding, biochemistry, bioengineering, pharmacology, microbiology and other disciplines, the current feed additives have integrated various disciplines and various technologies, and their functions, types and applications have been obtained. a huge expansion. [0003] On the other hand, with the improvement of living standards, consumers have higher requirements for the health of pork. Through the way of feed additives, the type of muscle fiber can be changed to reduce the proportion of red meat, thereby improvin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16
Inventor 王松波朱晓彤江青艳束刚王丽娜高萍
Owner SOUTH CHINA AGRI UNIV
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