Chinese herbal ultra-fine powder feed additive and its application in culture

A feed additive and ultrafine powder technology, which is applied to the preparation of the feed additive and the field of Chinese herbal medicine ultrafine powder feed additive, can solve the problems of few application reports of Chinese herbal medicine ultrafine powder, rough and simple processing, backward production technology, etc., and improve the intestinal microecology. Balance, improve immune function, reduce the effect of meat to meat ratio

Inactive Publication Date: 2013-09-11
GUANGZHOU GLAM BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the Chinese herbal medicine feed additives put on the market are traditional powders. Their production technology is backward, the processing is rough and simple, and the variety is single. Especially the dosage is too large, usually 2% to 3%, or even 6%. Seriously, there is

Method used

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  • Chinese herbal ultra-fine powder feed additive and its application in culture
  • Chinese herbal ultra-fine powder feed additive and its application in culture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1 A kind of preparation method of Chinese herbal medicine superfine powder feed additive

[0033] Its formula of a kind of Chinese herbal medicine superfine powder feed additive is as follows (mass percentage %):

[0034]

[0035] Screening of in vitro pharmacological effects: Select several Chinese herbal medicines with strong effects from the existing anti-stress drugs as research objects, and determine their in vitro inhibitory effects on several pig pathogenic bacteria; use the ascorbic acid system to generate hydroxyl free radicals in vitro, Determination of its role in scavenging hydroxyl free radicals; at the same time, using cell culture technology, determination of its influence on the activity of peripheral blood lymphocytes in piglets.

[0036] Preparation of traditional Chinese medicine superfine powder feed additives: comprehensively evaluate the in vitro antibacterial, antioxidative and immune enhancement effects of each tested dr...

Embodiment 2

[0038] Example 2 Application of a Chinese herbal medicine superfine powder feed additive to promote the growth of nursery pigs

[0039] 1 Experimental design

[0040] In order to verify the effect of Chinese herbal medicine superfine powder feed additive on the growth performance and immunity of nursery pigs, a single-factor completely randomized design was adopted in the experiment, and 240 pigs (length × large) in good health with similar weaning age and physical fitness and the same male and female Yuanza piglets were randomly divided into an experimental group and a control group, with 120 repetitions in each group. The diet structure of each group is shown in Table 1.

[0041] Table 1 Diet structure

[0042]

[0043] 2 Feeding management

[0044] The experiment was carried out in the same nursery house. The piglets were nursed in high beds. The nursery house was thoroughly disinfected before the piglets entered the house, and the automatic feeder for the piglets...

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Abstract

The invention relates to a preparation method of a Chinese herbal ultra-fine powder feed additive and its application in culture. The composition is prepared from Astragalus, Dioscorea opposita Thunb, hawthorn, Radix Codonopsis, Radix Bupleuri, liquorice, dried orange peel and other drugs according to certain proportion. The steps include: firstly, cutting Astragalus, Dioscorea opposita Thunb, hawthorn, Radix Codonopsis, Radix Bupleuri, liquorice, and dried orange peel into segments respectively; then, respectively crushing the segments of Astragalus, Dioscorea opposita Thunb, hawthorn, Radix Codonopsis, Radix Bupleuri, liquorice and dried orange peel; thirdly, respectively taking Astragalus powder, Dioscorea opposita Thunb powder, hawthorn powder, Radix Codonopsis powder, Radix Bupleuri powder, liquorice powder and dried orange peel powder according to certain proportion, and fully mixing them; and fourth, subjecting the mixture obtained in the last step to superfine grinding treatment to an average particle size of 30 micrometers, then carrying out split packaging, sealing and preservation. Being reasonable, the prescription has definite effects and no toxic or side effect, and active ingredients can be release completely and take effect rapidly. The method is easy to implement, and is suitable for mass production. The Chinese herbal ultra-fine powder feed additive can promote animals' absorption of nutrients in feed, improve the intestinal environment, enhance immunity and disease resistance of organisms, and improve growth performance.

Description

technical field [0001] The invention relates to the technical field of animal feed additives, in particular to a Chinese herbal medicine superfine powder feed additive used in pig farming, and also relates to a preparation method of the feed additive. [0002] Background technique [0003] Chinese herbal medicine feed additive has both nutritional and medicinal functions. Compared with other feed additives, it has the advantages of less toxic and side effects, no drug resistance, and low residue. At present, there are many Chinese herbal medicines such as hawthorn, astragalus, salvia, codonopsis, orange peel, tangerine peel, angelica, pine needles, etc. The mechanism of action is mainly to promote the absorption and utilization of nutrients, enhance the body's immunity, antibacterial, anti-stress, improve Intestinal microbiome, etc. As an animal feed additive, Chinese herbal medicine has become one of the hot spots in the research and development of animal feed additives b...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16
CPCY02P60/87
Inventor 印遇龙李本涛王从峰何宏轩夏新界佘锐萍李刚李爱科
Owner GUANGZHOU GLAM BIOTECH
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