Compound protein powder and application thereof

A technology of compound protein powder and corn gluten meal is applied in compound protein powder and its application field, which can solve the problems of shortage, imbalance, and increase in breeding cost of fish meal resources, so as to protect marine fishery resources, reduce N and P emissions, The effect of saving breeding costs

Active Publication Date: 2014-12-10
ZHUHAI RONGCHUAN FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But on the other hand, the global fishmeal resources are increasingly in short supply, and the price keeps rising, which leads to high feed prices, increased breeding costs, and is not conducive to the protection of marine fishery resources.
A large number of researches on reducing the consumption of fishmeal have been carried out on carnivorous fish at home and abroad. The research results show that the main limiting fa

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] When preparing the high-efficiency composite protein of the present invention, take crushed and sieved crystal L-lysine hydrochloride 0.25 kg, DL-methionine 0.15 kg, L-threonine 0.15 kg, taurine 0.10 kg, yeast extract 0.25 kg, grape seed extract 0.05 kg, eucommia leaf extract 0.02 kg, calcium dihydrogen phosphate 0.2 kg and vitamin mixture 0.15 kg, chicken powder 40 kg, Antarctic krill powder 10 kg, brewer's yeast powder 10 kg, soybean protein concentrate 19.34 kg and corn gluten meal 19.34 kg. The components were mixed step by step, and then the mixed composite protein was used as a raw material to replace the fish meal protein in the hybrid snakehead feed, and the gradient of the replacement fish meal protein was set to 0, 20, 40, 60, 80 and 100%. Then prepare the experimental feed of high-efficiency compound protein. The hybrid snakehead feed used was commercially available Haida hybrid snakehead No. 5 feed (42% fishmeal).

[0049] Use the high-efficiency compound ...

Embodiment 2

[0051] When preparing the high-efficiency composite protein of the present invention, take crushed and sieved crystal L-lysine hydrochloride 0.20 kg, DL-methionine 0.10 kg, L-threonine 0.15 kg, taurine 0.15 kg, yeast extract 0.30 kg, grape seed extract 0.05 kg, eucommia leaf extract 0.01 kg, calcium dihydrogen phosphate 0.15 kg and vitamin mixture 0.20 kg, chicken powder 36 kg, Antarctic krill powder 11 kg, brewer's yeast powder 11 kg, soybean protein concentrate 20.34 kg and corn gluten meal 20.35 kg. The components were mixed step by step, and then the mixed complex protein was used as a raw material to replace 66% of the fish meal protein in the hybrid snakehead feed. Then prepare the experimental feed of high-efficiency compound protein. The hybrid snakehead feed used was commercially available Haida hybrid snakehead No. 5 feed (42% fishmeal).

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PUM

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Abstract

The invention discloses a compound protein powder. The compound protein powder comprises the following components in parts by weight: 36-44 parts of chicken meal, 17.48-21.21 parts of soybean protein concentrate, 17.48-21.21 parts of corn protein powder, 9-11 parts of euphausia superba, 9-11 parts of beer yeast powder, 0.20-0.30 part of yeast extract, 0.04-0.06 part of grape seed extract and 0.01-0.02 part of folium cortex eucommiae. The invention also discloses an application of the compound protein powder. The compound protein powder disclosed by the invention not only can replace partial fish powder for use, but also cannot reduce the raising effect, and also can reduce the emission of nitrogen and phosphorus of hybrid snakeheaded fish.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to a composite protein powder and its application. Background technique [0002] Channa argus and Channa maculate belong to the order Perciformes, the suborder Anabantoidei, the family Channidae, and the genus Channa. The hybrid snakehead is the F1 generation obtained by crossing the snakehead as the male parent and the snakehead as the female parent. Hybrid snakehead is a ferocious carnivorous fish. It grows rapidly, has tender meat, delicious taste and rich nutrition, and is deeply loved by consumers. [0003] The hybrid snakehead is one of the main freshwater cultured fishes in Guangdong Province. At present, the breeding area of ​​hybrid snakeheads exceeds 30,000 mu, the breeding output reaches more than 160,000 tons, the ingestion of compound feed exceeds 200,000 tons, and the annual output value exceeds 3 billion yuan. At present, the formula of artificial compound feed mainly ...

Claims

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Application Information

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IPC IPC(8): A23K1/10A23K1/14A23K1/16
CPCY02A40/818
Inventor 贠彪
Owner ZHUHAI RONGCHUAN FEED
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