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Method for extracting and preparing fodder additive from natural plants

A technology of feed additives and natural plants, applied in the field of feed additives, can solve the problems affecting human medical and health work, affecting the production of livestock and poultry, etc.

Inactive Publication Date: 2007-03-28
河南省金鑫饲料工业有限公司
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Problems solved by technology

At the same time, the long-term antibiotic resistance in feed not only affects the production of livestock and poultry, but also indirectly affects the medical and health work of human beings.

Method used

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  • Method for extracting and preparing fodder additive from natural plants

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Embodiment Construction

[0020] The natural plants of each group in the above table were extracted three times with 60% ethanol under reflux, each time for 1.0 hour, the ethanol extracts were combined, filtered, the filtrate was concentrated to an intermediate product with a relative density of 1.50 (60~65°C), dried under reduced pressure, and respectively Grinding into three parts of fine powder, adding 10 parts of body starch, dextrin and zeolite powder to each part of the three parts of fine powder respectively, and mixing.

[0021] The following are some research reports. It should be stated that these contents do not limit the claims of the present invention, but are for the purpose of selecting the best ratio and process.

[0022] 1. Production process research

[0023] 1 Optimum production process conditions

[0024] In order to ensure the stable quality of the product, we use the orthogonal test method to screen the ethanol extraction process in order to obtain the best process conditions. ...

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Abstract

The present invention relates to a natural plant extract feed additive and its preparation method. Said natural plant extract is made up using (by weight portion) 55-75 portions of dandelion, 15-25 portions of crataegus fruit, 6-14 portions of tangerine peel and 2-8 portions of licorice through a certain preparation process. The total flavone content of said natural plant extract is greater than 10%. Said preparation process includes the following steps: ethyl alcohol extraction, filtration, concentrating filtrate, reduced pressure drying, pulverizing, adding carrier and uniformly mixing.

Description

technical field [0001] The invention belongs to the field of feed, in particular to a feed additive. Background technique [0002] Over the past two decades, China's animal husbandry industry has developed rapidly, and the per capita meat and egg possession has exceeded the world average level. Most animal products have bid farewell to the era of short supply. With the improvement of people's living standards, people have higher and higher requirements for the quality of animal products. It is hoped that animal products will not cause any explicit or hidden harm to the human body, that is, toxic and side effects, while providing nutrition for the human body. However, for a long time, in order to improve the production efficiency of animal husbandry, people have added a large number of substances that promote animal production performance, mainly antibiotics and chemical substances, etc. The side residues have caused serious harm and threat to human health. For example, the...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K1/14A61K36/288A61K36/734A61K36/752A61K36/484A23K10/30
CPCY02P60/87
Inventor 牛瑞萍汪德刚张锋军
Owner 河南省金鑫饲料工业有限公司
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