Premix feed for adjusting and controlling body color of yellow-head catfish and preparation method of premix feed

A technology for premixed feed and yellow catfish, applied in animal feed, animal feed, application, etc., can solve the problems of body color regulation failure, abnormal melanin deposition, etc., to increase comprehensive market benefits, improve fish body quality and market sales. The effect of low price and raw material cost

Inactive Publication Date: 2015-11-04
GUANGDONG INST OF MICROORGANISM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the regulation of fish body color is mainly through the addition of exogenous pigm

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] The preparation of 1000g of pre-mixed feed (solid powder) No. 1 for adjusting the body color of yellow catfish includes the following steps:

[0019] 1. Prepare 250g vitamin premix

[0020] (1) Preparation: Weigh the following vitamin components separately: 1.5g vitamin A acetate, vitamin D 3 0.2g, vitamin K 3 1g, DL-α-tocopherol acetate (vitamin E acetate) 5g, vitamin B 1 1g, vitamin B 2 1g, vitamin B 6 1g, vitamin B 12 0.1g, niacinamide (vitamin B 3 ) 5g, folic acid (vitamin B 9 ) 0.2g, D-calcium pantothenate (vitamin B 5 ) 4g, D-biotin (vitamin H) 0.5g, inositol 2g, L-ascorbic acid-2-phosphate (vitamin C phosphate) 10g; weigh ethoxyquinoline (antioxidant) 0.5g, defatted rice bran 217g.

[0021] (2) Ingredients and mixing: Mix according to the stepwise dilution and expansion method, and first weigh the above-mentioned vitamin D 3 Vitamin B 12 , Folic acid and D-biotin and 30g of defatted rice bran are uniformly mixed according to the stepwise expansion meth...

Example Embodiment

[0029] Example 2

[0030] The preparation of 1000g of premixed feed (solid powder) No. 2 for adjusting the body color of yellow catfish includes the following steps:

[0031] 1. Prepare 250g vitamin premix

[0032] (1) Preparation: Weigh the following vitamin components separately: 3g vitamin A acetate, vitamin D 3 0.6g, vitamin K 3 3g, DL-α-tocopherol acetate (vitamin E acetate) 15g, vitamin B 1 3g, vitamin B 2 3g, vitamin B 6 3g, vitamin B 12 0.3g, niacinamide (vitamin B 3 ) 15g, folic acid (vitamin B 9 ) 0.5g, D-calcium pantothenate (vitamin B 5 ) 8g, D-biotin (vitamin H) 1.5g, inositol 6g, L-ascorbic acid-2-phosphate (vitamin C phosphate) 30g; weigh ethoxyquinoline (antioxidant) 1g, defatted rice bran 157.1 g.

[0033] (2) Ingredients and mixing: Mix according to the stepwise dilution and expansion method, and first weigh the above-mentioned vitamin D 3 Vitamin B 12 , Folic acid and D-biotin and 30g of defatted rice bran are uniformly mixed according to the stepwise expansion meth...

Example Embodiment

[0041] Example 3

[0042] The preparation of 1000g of pre-mixed feed (solid powder) No. 3 for adjusting the body color of yellow catfish includes the following steps:

[0043] 1. Prepare 250g vitamin premix

[0044] (1) Material preparation: Weigh the following vitamin components separately: 4.5g vitamin A acetate, vitamin D 3 1g, vitamin K 3 5g, DL-α-tocopherol acetate (vitamin E acetate) 25g, vitamin B 1 5g, vitamin B 2 5g, vitamin B 6 5g, vitamin B 12 0.5g, niacinamide (vitamin B 3 ) 25g, folic acid (vitamin B 9 ) 0.8g, D-calcium pantothenate (vitamin B 5 ) 12g, D-biotin (vitamin H) 2.5g, inositol 10g, L-ascorbic acid-2-phosphate (vitamin C phosphate) 50g; weigh ethoxyquinoline (antioxidant) 1.5g, defatted rice bran 97.2g.

[0045] (2) Ingredients and mixing: Mix according to the stepwise dilution and expansion method, and first weigh the above-mentioned vitamin D 3 Vitamin B 12 , Folic acid and D-biotin and 30g of defatted rice bran are uniformly mixed according to the stepwise ex...

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Abstract

The invention discloses a premix feed for adjusting and controlling the body color of yellow-head catfish, and a preparation method of the premix feed. The premix feed for adjusting and controlling the body color of the yellow-head catfish, disclosed by the invention is prepared by mixing vitamin and mineral salt substances, ethoxyquin, defatted rice bran and zeolite powder by a step-by-step dilution extending method. According to the premix feed disclosed by the invention, through nutrient enrichment, the variation of the body color of the yellow-head catfish is adjusted and controlled, so that the problem that the body color of the yellow-head catfish is abnormal in a conventional aquaculture process can be effectively solved. The premix feed has the characteristics of being high in safety, simple in components, easy to produce and the like. After the premix feed id used, the recovery rate of the variable body color of the yellow-head catfish can reach more than 90%, the quality of the body and the market selling price of the fish can be obviously improved, the composite market benefit of aquaculture is improved, and the application prospect is broad.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a premixed feed for adjusting and controlling the body color of yellow catfish and a preparation method thereof. Background technique [0002] The natural body color variation of farmed fish not only affects the quality of its products, but also brings serious economic losses to the fishery. It has become a bottleneck problem restricting the sustainable and healthy development of the aquaculture industry. Yellow catfish is an important freshwater aquaculture species in my country. With the rapid development of intensive aquaculture, the aquaculture water environment has deteriorated and the quality of feed has declined (such as histamine due to spoilage of fish meal), etc. spot, banana yellow, etc.), seriously affecting its commodity quality and economic value. At present, fish body color regulation is mainly through the addition of exogenous pigments, but the ove...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K1/175
Inventor 张丽许国焕程炜轩魏逸峰陈亚剑谭文俊梁建庆付玉兵
Owner GUANGDONG INST OF MICROORGANISM
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