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Application of fucose serving as animal feed additive

An animal feed, trehalose technology, applied in animal feed, animal feed, application and other directions, can solve the problem that the application of trehalose has not yet been reported, and achieve the effects of improving the growth performance of meat and poultry, improving the immune organ index, and prolonging the shelf life.

Inactive Publication Date: 2009-08-26
FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application of trehalose in animal feed production has not been reported yet.

Method used

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  • Application of fucose serving as animal feed additive
  • Application of fucose serving as animal feed additive
  • Application of fucose serving as animal feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1, the application of trehalose as a feed additive and its effect verification

[0016] The main reagents of the following examples: commercially available food grade trehalose: purity > 98%;

[0017] 1. Trehalose gavage test

[0018] Oral gavage test animals: 12 21-day-old AA roosters with similar body weight.

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Abstract

The invention discloses the application of fucose serving as an animal feed additive. The addition final concentration of the fucose is 0.01-2% (weight percentage content). The fucose is added into animal feed, which can increase the feed quality and growth performance and slaughtering performance of poultry. The fucose can be widely applied to the animal husbandry production and processing industries of domesticated animal products.

Description

technical field [0001] The invention relates to the application of trehalose as an animal feed additive. Background technique [0002] Trehalose is a non-reducing disaccharide composed of two glucopyranose linked by 1,1-glycosidic bonds. There are three optical isomers of trehalose, among which the αβ and ββ types rarely exist in nature, and the αα type is the most common trehalose. The structural formula of the αα type trehalose is shown in Formula I. [0003] [0004] Trehalose is colorless and odorless, with a slightly sweet taste, and its sweetness is equivalent to 45% of that of sucrose. The physical and chemical properties of trehalose are stable, it will not caramelize, it cannot reduce Fehling's reagent, and it cannot be hydrolyzed by α-glucosidase, but it can be hydrolyzed into two glucose molecules by trehalase. [0005] Trehalose has been widely used in the fields of food processing and biotechnology. In 2000, the US Food and Drug Administration (FDA), the F...

Claims

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Application Information

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IPC IPC(8): A23K1/16A23K20/163
Inventor 丁宏标黄俊
Owner FEED RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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