阅读说明：本技术 一种复合可饲用天然植物提取物饲料添加剂及其制备方法 (Composite feedable natural plant extract feed additive and preparation method thereof ) 是由 马瑞雪 朱崇淼 于 2019-10-09 设计创作，主要内容包括：本发明提供了一种复合可饲用天然植物提取物饲料添加剂及其制备方法,包含以下重量份数的组分：黄芪提取物25份、紫花苜蓿提取物15份、橘皮提取物8份、马齿苋提取物10份、黄芩提取物12份、金银花提取物6份、野菊花提取物3份。包括以下步骤：1)将黄芪、紫花苜蓿、橘皮、马齿苋、黄芩、金银花、野菊花分别烘干、粉碎；分别浸提、过滤；滤液分别浓缩、喷雾干燥,得到所述的各可饲用天然植物提取物。(2)将步骤(1)得到的可饲用天然植物提取物进行混合,得到复合可饲用天然植物提取物饲料添加剂。本发明提供的一种复合可饲用天然植物提取物饲料添加剂及其制备方法,高效利用天然植物资源,富含多种生物活性物质,提高动物机体免疫力。(The invention provides a composite feedable natural plant extract feed additive and a preparation method thereof, wherein the composite feedable natural plant extract feed additive comprises the following components in parts by weight: 25 parts of astragalus extract, 15 parts of alfalfa extract, 8 parts of orange peel extract, 10 parts of purslane extract, 12 parts of scutellaria extract, 6 parts of honeysuckle extract and 3 parts of wild chrysanthemum extract. The method comprises the following steps: 1) oven drying radix astragali, herba Medicaginis, pericarpium Citri Tangerinae, herba Portulacae, Scutellariae radix, flos Lonicerae, and flos Chrysanthemi Indici, and pulverizing; respectively leaching and filtering; and respectively concentrating the filtrate and spray drying to obtain the natural plant extracts for feeding. (2) And (2) mixing the natural plant extracts for feeding obtained in the step (1) to obtain the composite natural plant extract for feeding feed additive. The compound feedable natural plant extract feed additive and the preparation method thereof provided by the invention efficiently utilize natural plant resources, are rich in various bioactive substances, and improve the immunity of animal organisms.)

1. The compound feedable natural plant extract feed additive is characterized by comprising the following components in parts by weight: 25 parts of astragalus extract, 15 parts of alfalfa extract, 8 parts of orange peel extract, 10 parts of purslane extract, 12 parts of scutellaria extract, 6 parts of honeysuckle extract and 3 parts of wild chrysanthemum extract.

2. The compound feedable natural plant extract feed additive of claim 1, wherein the active ingredients of the compound feedable natural plant extract feed additive are: the content of plant flavone is 5-10 wt.%, the content of plant polysaccharide is 40-50 wt.%, and the content of plant tea polyphenol is 5-10 wt.%.

3. The preparation method of the composite feedable natural plant extract feed additive applied to the feed additive disclosed by claim 1 is characterized by comprising the following steps of:

(1) oven drying radix astragali, herba Medicaginis, pericarpium Citri Tangerinae, herba Portulacae, Scutellariae radix, flos Lonicerae, and flos Chrysanthemi Indici, and pulverizing; respectively leaching and filtering; and respectively concentrating the filtrate and spray drying to obtain the natural plant extracts for feeding.

(2) And (2) mixing the feedable natural plant extracts obtained in the step (1) according to the weight ratio of 25 parts of astragalus extract, 15 parts of alfalfa extract, 8 parts of orange peel extract, 10 parts of purslane extract, 12 parts of scutellaria extract, 6 parts of honeysuckle extract and 3 parts of wild chrysanthemum extract to obtain the composite feedable natural plant extract feed additive.

4. A composite feedable natural plant extract feed additive according to claim 1, for use in the pig industry.

5. A composite feedable natural plant extract feed additive according to claim 5, for use in poultry production.

Technical Field

The invention belongs to the field of feed additives and the field of development and utilization of feedable natural plant resources, and particularly relates to a composite feedable natural plant extract feed additive and a preparation method and application thereof.

Background

With the enlargement of the livestock and poultry breeding scale and the improvement of the intensification degree, the problems of animal intestinal microecological imbalance, immune function reduction, drug resistance enhancement, drug residue, environmental pollution and the like caused by long-term use of antibiotics are increasingly manifested, so that the sustainable development of the breeding industry is seriously hindered, and the health and the ecological environment of human beings are harmed.

The natural plant for feeding in China, particularly the natural plant for feeding with the homologous property of medicine and food, has rich resources and various varieties, develops the natural plant extract for feeding as a feed additive, can realize the high-efficiency high-value utilization of the natural plant resource for feeding, can improve the micro-ecological environment of animal intestinal tracts, enhance the immunity of organisms, obviously improve the production performance of animals, has no residue and toxic or side effect, is not easy to generate drug resistance, and is a green, healthy and safe antibiotic substitute. Therefore, the invention provides a composite feedable natural plant extract feed additive, a preparation method and application thereof.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides a composite feed additive of a natural plant extract for feeding and a preparation method thereof.

In order to solve the technical problems, the technical scheme provided by the invention is as follows:

a composite feedable natural plant extract feed additive comprises the following components in parts by weight: 25 parts of astragalus extract, 15 parts of alfalfa extract, 8 parts of orange peel extract, 10 parts of purslane extract, 12 parts of scutellaria extract, 6 parts of honeysuckle extract and 3 parts of wild chrysanthemum extract.

The composite feedable natural plant extract feed additive comprises the following active components: the content of plant flavone is 5-10 wt.%, the content of plant polysaccharide is 40-50 wt.%, and the content of plant tea polyphenol is 5-10 wt.%.

A preparation method of a compound feedable natural plant extract feed additive comprises the following steps:

(1) oven drying radix astragali, herba Medicaginis, pericarpium Citri Tangerinae, herba Portulacae, Scutellariae radix, flos Lonicerae, and flos Chrysanthemi Indici, and pulverizing; respectively leaching and filtering; and respectively concentrating the filtrate and spray drying to obtain the natural plant extracts for feeding.

(2) And (2) mixing the feedable natural plant extracts obtained in the step (1) according to the weight ratio of 25 parts of astragalus extract, 15 parts of alfalfa extract, 8 parts of orange peel extract, 10 parts of purslane extract, 12 parts of scutellaria extract, 6 parts of honeysuckle extract and 3 parts of wild chrysanthemum extract to obtain the composite feedable natural plant extract feed additive.

The composite feedable natural plant extract feed additive is applied to the pig industry.

The compound feedable natural plant extract feed additive is applied to poultry production.

The invention has the beneficial effects that:

1) the natural plant resources are efficiently utilized: the compound feedable natural plant extract feed additive provided by the invention develops feedable natural plants into high-value feed additives through extraction and compounding treatment, and realizes scientific and efficient utilization of feedable natural plant resources. (2) Is rich in various bioactive substances: the composite feeding natural plant extract feed additive is preferably scientific compatibility combination of various functional natural plant extracts, and is rich in various antibacterial and antioxidant active substances such as flavone, polysaccharide, tea polyphenol and the like. (3) Improving the immunity of the animal organism: the compound feed natural plant extract feed additive is applied to the breeding of live pigs and poultry, and has positive effects of improving intestinal micro-ecology, enhancing the immunity of organisms, improving the production performance and improving the breeding benefits. (4) Partial replacement of antibiotics: the compound feedable natural plant extract feed additive does not generate drug resistance, has no toxic or side effect, no residue and no pollution, can partially replace antibiotics, realizes low-resistance or non-resistance breeding, thereby ensuring the quality safety of livestock and poultry products and inhibiting the harm of the antibiotics to human health and environment.

Detailed Description

The invention is illustrated below by means of specific examples, without being restricted thereto.