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Puffed compound feed for bighead carp and preparation method for puffed compound feed

A technology for extruding compound feed and bighead carp, which is applied to the field of extruding compound feed and its preparation, can solve the problems of low digestion and absorption rate, waste, inconvenient feeding of bighead carp, etc., and achieves a simple preparation method, reduced waste and no toxic effects. Effect

Active Publication Date: 2012-01-18
天津现代晨辉科技集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The feed for bighead carp currently sold in the market is all powder. Because bighead carp is inconvenient to eat and the digestion and absorption rate after eating powder is low, there is a lot of waste

Method used

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  • Puffed compound feed for bighead carp and preparation method for puffed compound feed
  • Puffed compound feed for bighead carp and preparation method for puffed compound feed
  • Puffed compound feed for bighead carp and preparation method for puffed compound feed

Examples

Experimental program
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Effect test

Embodiment 1

[0011] The extruded compound feed suitable for bighead carp that the present embodiment provides consists of the following components in weight percentage:

[0012]

[0013] Now taking the preparation of 100 kg of extruded compound feed suitable for bighead carp as an example, the preparation method of the extruded compound feed suitable for bighead carp that is provided by the present embodiment is set forth as follows:

[0014] First, the operator weighs 0.0003 kg of ferrous sulfate, 0.00003 kg of anhydrous copper sulfate, 0.0002 kg of zinc sulfate, 0.0002 kg of vitamin A, 0.0001 kg of vitamin D3, 0.5 kg of calcium dihydrogen phosphate, 15 kg of soybean meal, 3 kg of fish meal, 5 kg of rapeseed meal, 10 kg of peanut meal, 0.2 kg of pastry improver and 66.29917 kg of flour, and then preliminarily crush other components except flour, vitamin A, and vitamin D3 to 40-50 mesh with a pulverizer Granularity, then finely pulverized to 90-100 mesh particle size, then put into the ...

Embodiment 2

[0016] The extruded compound feed suitable for bighead carp that the present embodiment provides consists of the following components in weight percentage:

[0017]

[0018] Now taking the preparation of 100 kg of extruded compound feed suitable for bighead carp as an example, the preparation method of the extruded compound feed suitable for bighead carp that is provided by the present embodiment is set forth as follows:

[0019] First, the operator weighs 0.0075 kg of ferrous sulfate, 0.00025 kg of anhydrous copper sulfate, 0.002 kg of zinc sulfate, 0.0004 kg of vitamin A, 0.0004 kg of vitamin D3, 2 kg of calcium dihydrogen phosphate, 25 kg of soybean meal, 10 kg of fish meal, 8 kg of rapeseed meal, 15 kg of peanut meal, 0.5 kg of pastry improver and 39.48585 kg of flour, and then preliminarily crush other components except flour, vitamin A and vitamin D3 to 40-50 mesh Granularity, then finely pulverized to 90-100 mesh particle size, then put into the mixer, then add vitam...

Embodiment 3

[0021] The extruded compound feed suitable for bighead carp that the present embodiment provides consists of the following components in weight percentage:

[0022]

[0023] Now taking the preparation of 100 kg of extruded compound feed suitable for bighead carp as an example, the preparation method of the extruded compound feed suitable for bighead carp that is provided by the present embodiment is set forth as follows:

[0024] First, the operator weighs 0.0036 kg of ferrous sulfate, 0.00011 kg of anhydrous copper sulfate, 0.001 kg of zinc sulfate, 0.0003 kg of vitamin A, 0.0003 kg of vitamin D3, 1.2 kg of calcium dihydrogen phosphate, 20 kg of soybean meal, 7 kg of fish meal, 7 kg of rapeseed meal, 12 kg of peanut meal, 0.4 kg of pastry improver and 52.39469 kg of flour, and then preliminarily crush other components except flour, vitamin A and vitamin D3 to 40-50 mesh with a pulverizer Granularity, then finely pulverized to 90-100 mesh particle size, then put into the mi...

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Abstract

The invention discloses a puffed compound feed for bighead carp and a preparation method for the puffed compound feed. The feed consists of the following components in percentage by weight: 0.0003 to 0.0075 percent of ferrous sulfate, 0.00003 to 0.00025 percent of anhydrous cupric sulfate, 0.0002 to 0.002 percent of zinc sulfate, 0.0002 to 0.0004 percent of vitamin A, 0.0001 to 0.0004 percent of vitamin D, 0.5 to 2 percent of calcium dihydrogen phosphate, 15 to 25 percent of bean pulp, 3 to 10 percent of fish meal, 5 to 8 percent of rapeseed meal, 10 to 15 percent of peanut meal, 0.2 to 0.5 percent of cake modifier and flour added till the whole weight percentage is 100 percent. By using the raw materials such as fish meal, high-quality bean pulp and the like in the puffed compound feed, the nutrition required by the fish is met, and the fish is more healthy; and the cake modifier for making the feed fluffy and crisp is added and puffing processing is performed, so that the feed is loose, easily scattered and convenient to ingest, and the waste can be reduced.

Description

technical field [0001] The invention belongs to the technical field of fish breeding feed, in particular to an extruded compound feed suitable for bighead carp and a preparation method thereof. Background technique [0002] Bighead carp is also called silver carp, fat head fish, big head fish, and black carp. It looks like silver carp and is flat on the side. It is a kind of freshwater fish. The bighead carp feed currently sold on the market is all powder, because the bighead carp is inconvenient to eat, and the digestion and absorption rate after eating the powder is low, so the waste is relatively large. Contents of the invention [0003] In order to solve the above problems, the object of the present invention is to provide an extruded compound feed suitable for bighead carp that is easy to absorb and can reduce waste. [0004] Another object of the present invention is to provide a method for preparing the above-mentioned extruded compound feed suitable for bighead ca...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K10/22A23K10/30A23K10/37A23K20/158A23K20/174A23K20/26A23K40/00A23K50/80
CPCY02A40/818Y02P60/87
Inventor 雷永龚凯惠贾丽艳运永光
Owner 天津现代晨辉科技集团有限公司
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