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A regulatory composition for improving fish body sugar tolerance, its preparation method and application

A composition and glucose tolerance technology, applied in the application, animal feed, additional food elements, etc., can solve the problems of low immune function, metabolic disorder, etc., and achieve the effect of good effect, promoting insulin secretion, and reducing metabolic burden.

Active Publication Date: 2019-02-26
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of metabolic disorder and low immune function of farmed fish caused by low sugar utilization rate raised in the background technology, the object of the present invention is to provide a regulatory composition for improving the sugar tolerance of fish

Method used

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  • A regulatory composition for improving fish body sugar tolerance, its preparation method and application
  • A regulatory composition for improving fish body sugar tolerance, its preparation method and application
  • A regulatory composition for improving fish body sugar tolerance, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Materials: 10 g of benfotiamine (commercially available), 950 g of yeast chromium (commercially available) and 40 g of attapulgite.

[0039] preparation:

[0040] (1) Yeast chromium and attapulgite are pulverized and crossed a 60-mesh sieve for subsequent use;

[0041] (2) Mix benfotiamine, sieved yeast chromium, and sieved attapulgite evenly by means of step-by-step mixing. When mixing, ensure that the mixture is uniform and stable, that is, 1 kg of fish body sugar can be prepared. The tolerance regulating composition is packaged.

Embodiment 2

[0043] Materials: 30g of benfotiamine (commercially available), 820g of yeast chromium (commercially available) and 150g of attapulgite.

[0044] preparation:

[0045] (1) Yeast chromium and attapulgite are pulverized and crossed a 60-mesh sieve for subsequent use;

[0046] (2) Gradually add 500g of sieved yeast chromium to benfotiamine, and continuously stir and mix while adding to ensure that the mixture is uniform and stable;

[0047] (3) the attapulgite powder after sieving and the yeast chromium after 320g sieving are mixed;

[0048] (4) Uniformly mixing the mixing system obtained in step (2) and step (3) to prepare a regulating composition for improving the sugar tolerance of the fish body, which can be packaged.

Embodiment 3

[0050] Materials: 40g of benfotiamine (commercially available), 800g of yeast chromium (commercially available) and 160g of attapulgite.

[0051] preparation:

[0052] (1) Yeast chromium and attapulgite are pulverized and crossed a 60-mesh sieve for subsequent use;

[0053](2) Mix benfotiamine, sieved yeast chromium, and sieved attapulgite evenly by means of step-by-step mixing. When mixing, ensure that the mixture is uniform and stable, that is, 1 kg of fish body sugar can be prepared. The tolerance regulating composition is packaged.

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Abstract

The invention discloses a regulation composition for improving fish body sugar tolerance, a preparation method and application thereof. The regulation composition comprises the following components by weight: 10-60 parts of benfotiamine, 500-1500 parts of chromium yeast and 40-300 parts of attapulgite. The invention also discloses a preparation method and application of the regulation composition for improving fish body sugar tolerance. Compared with the prior art, the regulation composition can significantly reduce postprandial blood glucose level of fish, significantly increases the sugar tolerance of fish and significantly lowers fat and glycogen content of fish bodies. At the same time, the regulation composition also can reduce the content of fat and protein in the feed, thereby reducing the feed production cost.

Description

technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a regulating composition for improving the sugar tolerance of fish and a preparation method thereof. Background technique [0002] Among the three major nutrients, sugar has the most extensive sources and is cheaper, making it the most economical energy supply. Adding an appropriate amount of sugar in the feed can not only save the amount of protein and fat, reduce production costs, but also facilitate the granulation of the feed, thereby improving its water stability. In addition, sugars can reduce protein decomposition and energy supply, reduce ammonia nitrogen emissions from aquatic animals, and thereby reduce pollution to aquaculture water. However, limited by physiological functions, the utilization rate of sugars in fish is relatively low. Excessive sugar levels in the feed not only negatively affect their growth performance, but also lead to metabolic dysfunction, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K20/00A23K20/20
Inventor 李向飞刘文斌徐超蒋广震张定东
Owner NANJING AGRICULTURAL UNIVERSITY
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