Fish feed selenium cream and use method thereof

A technology of fish feed and cream, applied in animal feed, animal feed, application, etc., can solve the problems of increasing cost, wasting manpower, material resources and financial resources, and achieve the effects of small loss, full absorption and utilization, and improvement of disease resistance

Inactive Publication Date: 2016-05-25
ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using raw materials in selenium-rich areas to produce selenium-rich fish feed, a large number of raw materials are shipped in and products are shipped out, which increases costs and wastes manpower, material and financial resources.

Method used

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  • Fish feed selenium cream and use method thereof
  • Fish feed selenium cream and use method thereof
  • Fish feed selenium cream and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1: a kind of fish feed selenium emulsifiable cream, after 1 part of egg is shelled and stirred at a high speed, add 1-3 parts of liquid edible oils and fats, slowly add selenium source while stirring, stir and make emulsifiable cream shape, the addition amount of selenium source is The selenium content in the prepared fish feed selenium cream is between 50-400 mg / kg, and the prepared fish feed selenium cream is stored at 4 ° C; the selenium source is a selenium content of more than 2000 mg / kg One or more combinations of selenium-enriched yeast, selenoprotein, selenium polysaccharide, high-selenium-accumulating plant powder, super-selenium-accumulating microorganisms with a selenium content above 30,000 mg / kg, and nano-selenium. Described selenium-enriched yeast is Angel selenium-enriched yeast with a selenium content of more than 2000 mg / kg produced by Angel Yeast Co., Ltd.; described selenoprotein is selenoprotein produced by Anhui Zhongxu Biotechnology Co., ...

Embodiment 2

[0025] Embodiment 2: one, the making of fish feed selenium cream (the selenium source is example with selenium-enriched yeast)

[0026] After stirring 1 part of eggs (including egg white and egg yolk) at high speed, add 1-3 parts of liquid edible oil, while stirring, slowly add selenium yeast with a selenium content of 2000mg / kg, stir into a creamy paste, and become selenium-enriched fish feed additive. The addition amount and selenium content of selenium yeast, egg and fish oil in each treatment are shown in Table 1.

[0027] Table 1 Ratio composition and selenium content of selenium-enriched feed

[0028]

[0029] It can be seen from the above table that the ratio of eggs and oil is between 1:1-2, and cream can be formed under high-speed stirring. It is easy to operate if the amount is added, too little (less than 1%) is not easy to mix evenly, and the amount is too large (more than 4%), and the cost will increase. Therefore, it is better to prepare a cream with a selen...

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PUM

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Abstract

The invention relates to fish feed selenium cream and a use method thereof. The fish feed selenium cream is characterized by being prepared by breaking 1 part of eggs, stirring at a high speed, adding 1-3 parts of liquid edible grease, and slowly adding a selenium source when stirring is carried out, thereby obtaining the cream, wherein the selenium source content is 50-400mg/kg in the prepared fish feed selenium cream; the prepared fish feed selenium cream is preserved at 4 DEG C; the selenium source is one or multiple of selenium-enriched yeast, selenoprotein, selenium-polysaccharide and high polymeric selenium plant powder with the selenium content greater than 2000mg/kg, and ultra-polymeric microorganisms and nano-selenium with the selenium content greater than 30000mg/kg. The fish feed selenium cream has the beneficial effects that selenium-enriched fish can be bred after fish is fed with the fish feed selenium cream for 20 days or a longer time continuously before killing, and the selenium content of fish is 0.20-2.0mg/kg (the control selenium content of fish without selenium cream is equal to or lower than 0.20mg/kg, and the eating value and the disease resistance of fish can be improved).

Description

technical field [0001] The invention relates to a fish feed selenium cream and a using method thereof. Background technique [0002] Fish is people's favorite food. It has high nutritional value and is easy to digest and absorb. Fish resources are very rich in the world, and they are distributed in rivers, lakes, and cold and warm waters. , the selenium content of farmed commercial fish is not high, and the selenium content of different growth ages and different types of fish is different. The selenium content of fish below 3kg is generally below 0.20mg / kg, and it is unstable, and the selenium content is not enough. control. According to the test results of the selenium content in the feed and water, the analysis shows that: fish have strong selenium accumulation ability, can absorb and transform the selenium in the water and feed into organic selenium and store it in the fish body, providing human beings with safety, High-grade bio-organic selenium. The selenium sources ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/20A23K10/30A23K20/10A23K10/16
CPCY02A40/818
Inventor 陈永波李卫东黄光昱胡百顺刘淑琴秦邦石月明
Owner ACAD OF AGRI SCI ENSHI TUJIA MIAOAUTONOMOUS PREFECTURE
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