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Feed additive with compound plant extracts, and preparation method and application of feed additive

A feed additive and plant extract technology, applied in the field of compound plant extract feed additive and its preparation, can solve problems that threaten human health and safety, bacterial drug resistance, drug residues, etc., and improve feed intake and immunity , Promote the growth of pigs, the effect of natural ingredients

Active Publication Date: 2018-11-23
ZHANGZHOU AONONG ANIMAL HUSBANDRY TECH +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the abuse of antibiotics has led to serious bacterial resistance and drug residues, causing many problems such as food safety and environmental pollution, and seriously threatening human health and safety.

Method used

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  • Feed additive with compound plant extracts, and preparation method and application of feed additive
  • Feed additive with compound plant extracts, and preparation method and application of feed additive
  • Feed additive with compound plant extracts, and preparation method and application of feed additive

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preparation example Construction

[0030] In addition, the present application also provides a preparation method of the above-mentioned composite plant extract feed additive, which may include the following steps, for example: mixing purslane, stevia leaf, eleuthero, astragalus, viola and purple bead grass according to the proportion, The initial material is obtained, mixed with water and compound enzyme, enzymatically hydrolyzed, concentrated and dried.

[0031] For reference, the ratio of raw material to water can be 1g:5-10mL, such as 1g:5mL, 1g:6mL, 1g:7mL, 1g:8mL, 1g:9mL or 1g:10mL, etc.

[0032] For reference, the weight ratio of the raw material to the compound enzyme may be 100:0.1-0.5, such as 100:0.1, 100:0.2, 100:0.3, 100:0.4 or 100:0.5, etc.

[0033] In the present application, complex enzymes include cellulase and glucose oxidase.

[0034] Among them, on the one hand, cellulase is used to decompose the cellulose of plant raw materials into oligosaccharide or monosaccharide protein, destroying the...

Embodiment 1

[0051] This embodiment provides a preparation method of a compound plant extract feed additive: mix 11 parts by weight of purslane, 8 parts by weight of stevia leaves, 3 parts by weight of Acanthopanax, 3 parts by weight of Radix Astragali, 1 part by weight of Cutting, drying, crushing, and passing through a 30-mesh sieve, and repeating the crushing and sieving steps until all the large particles pass through the 30-mesh, to obtain the primary material.

[0052] The initial material was mixed with deionized water according to the material-to-liquid ratio of 1g: 10mL, stirred evenly, added complex enzymes, and enzymatically hydrolyzed at 65°C and natural pH for 8 hours. The weight ratio of raw material to compound enzyme is 100:0.5, and the compound enzyme is composed of cellulase and glucose oxidase with a weight ratio of 1:0.5. The cellulase is Aladdin brand cellulase derived from Trichoderma reesei ATCC26921 with product number C128647. Glucose oxidase is Aladdin brand gluc...

Embodiment 2

[0055] This embodiment provides a preparation method of a compound plant extract feed additive: mix 11 parts by weight of purslane, 8 parts by weight of stevia leaves, 3 parts by weight of Acanthopanax, 3 parts by weight of Radix Astragali, 1 part by weight of Cutting, drying, crushing, and passing through a 40-mesh sieve, and repeating the crushing and sieving steps until all the large particles pass through the 40-mesh, obtains the primary material.

[0056] The raw material was mixed with deionized water according to the material-to-liquid ratio of 1g: 7mL, stirred evenly, added complex enzyme, and enzymatically hydrolyzed at 55°C and natural pH for 10h. The weight ratio of raw material to compound enzyme is 100:0.3, and the compound enzyme is composed of cellulase and glucose oxidase with a weight ratio of 1:0.8. The cellulase is Aladdin brand cellulase derived from Trichoderma reesei ATCC26921 with product number C128647. Glucose oxidase is Aladdin brand glucose oxidase ...

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Abstract

The invention relates to a feed additive with compound plant extracts, and a preparation method and application of the feed additive, and belongs to the field of feed. The feed additive is prepared from the following raw materials: herba portulacae, stevia leaf, acanthopanax root, radix astragali seu hedysari, herba violae and callicarpa macrophylla herb. The feed additive has the beneficial effects that the formula is reasonable, the components are natural without toxic and side effects and drug resistance, and the benefits for regulating the body immunity of live pigs, promoting the growth of the live pigs and reducing the incidence are achieved. The preparation method comprises the following steps: mixing the raw materials according to a proportion to obtain primary feed, mixing the primary feed with water and compound enzyme, and carrying out enzymolysis, concentration and drying. The he preparation method is simple to operate, is fast and efficient and can make the feed additive have a better effect. When the feed additive is used for preparing live-pig feed, the feed intake and the immunity of the live pigs can be obviously improved, and the diarrhea can be reduced.

Description

technical field [0001] The invention relates to the field of feed, and in particular to a compound plant extract feed additive and its preparation method and application. Background technique [0002] Over the years, feed antibiotics have played an important role in the prevention and control of livestock and poultry diseases and growth promotion. However, the abuse of antibiotics has led to serious bacterial resistance and drug residues, causing many problems such as food safety and environmental pollution, and seriously threatening human health and safety. [0003] Therefore, exploring the addition of "safe, green, new and efficient" antibiotic alternatives to feed has become a current research hotspot. Contents of the invention [0004] The purpose of the present invention is to provide a compound plant extract feed additive. The feed additive has a reasonable formula, natural ingredients, no toxic side effects, and no drug resistance. [0005] The second object of th...

Claims

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Application Information

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IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K10/14
CPCA23K10/14A23K10/30A23K50/30A23K50/60
Inventor 李同刚周盛昌肖俊峰张军刘小成傅心锋杨再龙张敬学吴有林
Owner ZHANGZHOU AONONG ANIMAL HUSBANDRY TECH
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