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Snakeheaded fish feeding stuff and preparation method thereof

A feed, snakehead technology, applied in the direction of animal feed, animal feed, application, etc., to achieve the effect of balanced nutrition, scientific preparation, and sufficient raw materials

Inactive Publication Date: 2010-06-16
滨州华隆生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the palatable buoyant extruded feed for the large-scale cultivation of snakehead and the reduction of water pollution.

Method used

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  • Snakeheaded fish feeding stuff and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Weigh 40 parts by weight of fish meal, 12 parts by weight of soybean meal, 2 parts by weight of shrimp powder, 4 parts by weight of meat meal, 3 parts by weight of molasses yeast, 7 parts by weight of fish oil, 1 part by weight of calcium dihydrogen phosphate, 2 parts by weight of premix, flour 20 parts by weight, and the premix is ​​a commercially available freshwater fish premix produced by Beijing Tianyifeng Animal Husbandry Science and Technology Development Center.

[0034] The preparation method is to mix all raw materials except the premix and fish oil, and after mixing evenly, ultrafinely pulverize all the raw materials to pass through a 40-mesh sieve; then add the premix and fish oil, and mix evenly again; The raw material is sent into the biaxial differential speed modulator, and the water vapor of 95°C is passed through for 5 minutes; then the raw material is sent to the extruder extruder granulator at a temperature of 98°C; finally, at a temperature of 100°C,...

Embodiment 2

[0036] Weigh 50 parts by weight of fish meal, 8 parts by weight of soybean meal, 4 parts by weight of shrimp meal, 2 parts by weight of meat meal, 5 parts by weight of molasses yeast, 5 parts by weight of fish oil, 1 part by weight of calcium dihydrogen phosphate, 2.5 parts by weight of premix, flour 16 parts by weight, and the premix is ​​a commercially available freshwater fish premix produced by Beijing Tianyifeng Animal Husbandry Science and Technology Development Center.

[0037] The preparation method is as follows: mix all raw materials except the premix and fish oil, and after mixing evenly, ultrafinely pulverize each raw material to pass through a 20-mesh sieve; then add the premix and fish oil, and mix evenly again; The material is sent into the biaxial differential speed modulator, and the steam at 90°C is passed through for 5 minutes; then the material is sent to the extrusion extruder granulator at a temperature of 90°C; finally, at a temperature of 93°C, the The ...

Embodiment 3

[0039] Weigh 45 parts by weight of fish meal, 10 parts by weight of soybean meal, 3 parts by weight of shrimp meal, 3 parts by weight of meat meal, 4 parts by weight of molasses yeast, 6 parts by weight of fish oil, 1 part by weight of calcium dihydrogen phosphate, 2.3 parts by weight of premix, flour 18 parts by weight, and the premixed material is a commercially available freshwater fish premixed material produced by Beijing Tianyifeng Animal Husbandry Science and Technology Development Center.

[0040] The preparation method is as follows: mix all raw materials except the premix and fish oil, and after mixing uniformly, ultrafinely pulverize each raw material to pass through a 50-mesh sieve; then add the premix and fish oil, and mix evenly again; The material is fed into the biaxial differential speed modulator, and 93°C steam is passed through for 6 minutes; then the material is sent to the extrusion extruder granulator at a temperature of 94°C; finally, at a temperature of...

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Abstract

The invention provides a snakeheaded fish feeding stuff and a preparation method thereof and belongs to fish forage and a preparation method thereof. The snakeheaded fish feeding stuff is prepared by proportionally mixing fish meal, bean pulp, shrimp powder, meat meal, molasses yeast, fish oil, monocalcium phosphate, premix compound, flour, and the like. The snakeheaded fish feeding stuff has scientific preparation, balanced nutrition, strong food calling property, and excellent buoyancy, can meet the requirement of growing the snakeheaded fish and decrease the water pollution caused by throwing the fresh bait during the process of breeding snakeheaded fish. The raw materials are enough and are easily acquired so the mass production of the feeding stuff is ensured. The feeding stuff has low factor and the growing speed of the snakeheaded fish reaches to the growing speed of feeding the fresh bait. The feeding stuff has stability in water and is difficult to pollute the breeding water.

Description

technical field [0001] The invention relates to a fish feed and a preparation method thereof, in particular to a snakehead feed and a preparation method thereof. Background technique [0002] Ophiocephalus argus (ophiocephalus argus), commonly known as mullet, snakehead, etc., belongs to the order Perciformes, the suborder Ophiocephalus, and the family Ophiocephalus, and is widely distributed in the north and south waters of my country. Snakehead has fewer bone spurs, high meat content, delicious taste, rich nutrition, and medicinal value. It is increasingly favored by consumers and has a large market demand. The traditional source of snakehead in my country is only by fishing wild resources. Because the demand of the market could not be met, people began to explore the artificial breeding of snakeheads. At present, snakehead farming mainly uses fresh and live bait, which has problems such as resource consumption, environmental pollution, and infectious diseases, and disea...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00
Inventor 张奎璇郭连鹏董书阁张奎举
Owner 滨州华隆生物工程有限公司
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