Feed additive for replacing antibiotics and preparation method thereof

A feed additive and a technology to replace antibiotics, which is applied in animal feed, animal feed, application, etc., to achieve the effect of strong and long-lasting sweet fragrance, improved aroma and taste, and enhanced product aroma

Inactive Publication Date: 2016-08-24
JISHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] One of the purposes of providing this process is to make full use of the enzymatic hydrolysis of starch substances in sweet potatoes to adjust the taste of Eucommia products, so as to change the taste problems such as the bitterness and peculiar smell of the existing single raw material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Use 1 bud and 1 leaf, 1 bud and 2 leaves, or 1 bud and 3 leaves of Eucommia ulmoides with the same tenderness; use conventional continuous dryers to dry the fresh leaves of Eucommia ulmoides, temperature control 60-70 ℃, thickness 1.0-1.5 cm, time 10-15min, control the moisture content of all leaves at 15-20% during drying, cool for 20min; extract 100kg eucommia leaves with 300L petroleum ether at 50℃ for 2h, remove petroleum ether to obtain degreasing and degumming The leaves of Eucommia ulmoides are crushed to 1-15 mesh; 200kg of dried sweet potatoes are crushed, water is added to make the water content reach about 45%, and 5kg of glucoamylase is added for partial saccharification for 6 hours, and filtered once with three layers of gauze; Measure 100L of the filtrate and add 10kg of treated eucommia leaves, 20kg of wet bacteria and 70kg of wheat flour, and mix and place for 2h; then put the mixture into a granulator and make it at a temperature of 50℃~60℃ and 45rpm~55rp...

Embodiment 2

[0045] Use 1 bud and 1 leaf, 1 bud and 2 leaves, or 1 bud and 3 leaves of Eucommia ulmoides with the same tenderness; use conventional continuous dryers to dry the fresh leaves of Eucommia ulmoides, temperature control 60-70 ℃, thickness 1.0-1.5 cm, time 10-15min, control the water content of all leaves at 15-20% during drying, cool for 20min; extract 200kg eucommia leaves with 500L petroleum ether at 50℃ for 2h, remove petroleum ether, obtain degreasing and degumming The leaves of Eucommia ulmoides are crushed to 1-15 mesh; 200kg of dried sweet potatoes are crushed, water is added to make the water content reach about 55%, and 6kg of glucoamylase is added for partial saccharification8, and filtered once with three layers of gauze; Measure 200L of filtrate, add 15kg of treated eucommia leaves, 35kg of wet fungus and 130kg of wheat flour, and mix and place for 2h; then put the mixture into a granulator and make it at a temperature of 50℃~60℃ and 45rpm~55rpm. Granules to obtain g...

Embodiment 3

[0047] Use 1 bud and 1 leaf, 1 bud and 2 leaves, or 1 bud and 3 leaves of Eucommia ulmoides with the same tenderness; use conventional continuous dryers to dry the fresh leaves of Eucommia ulmoides, temperature control 60-70 ℃, thickness 1.0-1.5 cm, time 10-15min, control the moisture content of all leaves at 15-20% during drying, cool for 20min; extract 300kg eucommia leaves with 800L petroleum ether at 50℃ for 2h, remove petroleum ether to obtain degreasing and degumming Then pulverize the leaves of Eucommia ulmoides to 1-15 mesh; pulverize 200kg of dried sweet potatoes, add water to make the water content reach about 40%, and then add 10kg of glucoamylase for partial saccharification for 5 hours, and filter once with three layers of gauze; Measure 200L of the filtrate and add 25kg of treated eucommia leaves, 40kg of wet fungus and 100kg of wheat flour and mix for 1h; then put the mixture into a granulator and make it at a temperature of 50℃~60℃ and 45rpm~55rpm Granules to ob...

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PUM

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Abstract

The invention provides a feed additive for substituting antibiotics and a preparation method of the feed additive. The feed additive is prepared by removing the water, drying, enzylyzing, fermenting, extracting and granulating fresh raw materials. Through the fermentation of yeast and lactobacillus, the taste of the feed is greatly improved, and the content of active component of folium cortex eucommiae such as chlorogenic acid in the feed is maximally reserved. By adopting the method, the starch in the sweet potato is adequately utilized, rapidness in gelatinization in a high temperature process can be realized, a condition is provided for wrapping the folium cortex eucommiae, a sugar source is provided for the yeast and lactobacillus through saccharification, and rich nutrients can be provided for the feed. Through the fermentation, the fragrance and the flavor of the feed can be effectively improved, active components such as the chlorogenic acid are free from influencing the growth of microorganism, the weakness of the traditional technological product that the taste is ordinary can be overcome, the fragrance of the product is also enhanced, and the sweet flavor is thick and durable.

Description

Technical field [0001] The present invention mainly relates to a preparation method of eucommia ulmoides feed additive, in particular to a processing method of mixed fermentation of eucommia ulmoides leaves and sweet potatoes and the products obtained therefrom. Background technique [0002] Eucommia ulmoides is warm in nature, sweet in taste, and has the effects of nourishing liver and kidney, strengthening waist and knees, strengthening muscles and bones, and anti-fetus. Eucommia ulmoides has varying degrees of regulation on the immune system, endocrine system, central nervous system, circulatory system and urinary system. Eucommia can excite the pituitary-adrenal cortex system and enhance the function of the adrenal cortex. Dry bark, in the form of flat plates or rolls, varies in size and thickness, generally about 3-10 mm thick and about 40-100 cm long. The outer surface is gray-brown, rough, with irregular longitudinal grooves and oblique transverse cracks, and sometimes li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/30A23K10/14A23K10/00
Inventor 罗庆华卢成英黄欢喜
Owner JISHOU UNIVERSITY
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