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High-efficiency expanded compound feed for dace and preparation method thereof

A technology for extruding compound feed and dace, which is applied in the directions of animal feed, animal feed, application, etc., can solve the problems of short growth period of dace, difficulty in obtaining feed raw materials, and high bait coefficient, so as to improve immunity and disease resistance. , the effect of increasing the growth rate of dace and reducing the coefficient of feed

Active Publication Date: 2013-11-20
浙江恒兴饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Among the above-mentioned compound feeds for dace, some raw materials are relatively difficult to obtain, such as chicken intestine powder, chicken blood powder, fig powder, carrot powder, hawthorn powder, pine needle powder, almond powder, ginkgo powder, banana powder, etc. , so it is not easy to mass-produce and promote
In addition, the above two kinds of mud carp compound feeds have not disclosed the preparation method of their feed, and the mud carp feed produced according to the traditional feed processing technology has problems such as poor stability in water and serious pollution to the water environment.
Furthermore, in the past two years, the Yangtze River Delta region of my country has also begun to introduce dace for farming. Compared with South China and other places in my country, the suitable growth period for dace in Jiangsu, Zhejiang and Shanghai is shorter, and the current compound feed for dace has a slow growth rate. , high bait coefficient, unable to adapt to the nutritional needs of the rapid growth of dace in Jiangsu, Zhejiang and Shanghai areas, etc.

Method used

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  • High-efficiency expanded compound feed for dace and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Prepare high-efficiency dace extruded compound feed according to the weight percentages of the following components:

[0023] Barley Bran 10%, Sargassum Powder 10%, Kelp Powder 8%, Shrimp Powder 15%, Shrimp Shell Powder 5%, Soy Protein Isolate 6%, Coconut Meal 10%, Palm Meal 10%, Corn 10%, Flour 8.5% , calcium dihydrogen phosphate 2%, palm oil 2%, herbivorous fish premix 2%, complex amino acid mixture 1.0%, butyrin 0.5%.

[0024] The preparation steps of the high-efficiency mud carp compound feed:

[0025] 1) Weigh each component raw material according to the above ratio, mix and stir evenly;

[0026] 2) The component raw materials after the mixing and stirring described in step 1) are further pulverized by an ultrafine pulverizer until they can pass through an 80-mesh sieve;

[0027] 3) All the pulverized materials are moved into the modulator, according to 18% of the weight of the raw materials, the water vapor at 100°C is passed through for modulation for 1 minute,...

Embodiment 2

[0031] Prepare high-efficiency dace extruded compound feed according to the weight percentages of the following components:

[0032] Barley Bran 20%, Sargassum Powder 10%, Kelp Powder 10%, Shrimp Powder 10%, Shrimp Shell Powder 6%, Soy Protein Isolate 5%, Coconut Meal 10%, Palm Meal 8%, Corn 6.2%, Flour 10% , calcium dihydrogen phosphate 1.5%, palm oil 1%, herbivorous fish premix 1%, compound amino acid mixture 1.0%, butyrin 0.3%.

[0033] The preparation steps of this mud carp compound feed:

[0034] 1) Weigh each component raw material according to the above ratio, mix and stir evenly;

[0035] 2) The component raw materials after mixing and stirring described in step 1) are further pulverized by an ultrafine pulverizer until they can pass through a 70-mesh sieve;

[0036] 3) Move all the pulverized materials into the modulator, pass 20% of the weight of the raw materials into the steam at 100°C for 1.5 minutes, and make the raw materials enter the extrusion extruder granu...

Embodiment 3

[0040] Prepare high-efficiency dace extruded compound feed according to the weight percentages of the following components:

[0041] Barley Bran 15%, Sargassum Powder 15%, Kelp Powder 6%, Shrimp Powder 15%, Shrimp Shell Powder 5%, Soy Protein Isolate 7%, Coconut Meal 5%, Palm Meal 5%, Corn 10%, Flour 9.5% , calcium dihydrogen phosphate 2%, palm oil 2%, herbivorous fish premix 2%, complex amino acid mixture 1.0%, butyrin 0.5%.

[0042] The preparation steps of this mud carp compound feed:

[0043] 1) Weigh each component raw material according to the above ratio, mix and stir evenly;

[0044] 2) The component raw materials after the mixing and stirring described in step 1) are further pulverized by an ultrafine pulverizer until they can pass through a 60-mesh sieve;

[0045] 3) All the pulverized materials are moved into the modulator, and 19% of the weight of the raw materials is passed into the steam at 105°C for 2 minutes to make the raw materials enter the extruding extru...

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Abstract

The invention discloses a high-efficiency expanded compound feed for dace and a preparation method thereof. The expanded compound feed is capable of meeting the requirements on rapid growth and high survival rate of dace and also capable of reducing aquaculture costs and alleviating water body pollution. The high-efficiency expanded compound feed is prepared from the following raw materials according to weight percentage: 10%-20% of barley bran, 10%-40% of gulfweed powder, 5%-10% of kelp powder, 5%-15% of shrimp meal, 2%-6% of shrimp shell meal, 5%-15% of soybean isolate protein, 5%-10% of coconut meal, 5%-10% of palm meal, 5%-10% of corns, 5%-10% of flour, 1.5%-2% of monocalcium phosphate, 0.5%-2% of palm oil, 0.5%-2% of a premix for vegetarian fish, 0.2%-1.0% of a compound amino acid mixture and 0.1%-0.5% of butyrin. The high-efficiency expanded compound feed for dace has the advantages of rapid growth and high survival rate of dace, low feed coefficient and low pollution.

Description

technical field [0001] The invention relates to an aquatic feed, in particular to a dace compound feed and a preparation method thereof. Background technique [0002] Mud carp (Cirrhinus molitorella) belongs to the order Cyrrhinidae, Cyprinidae, the subfamily of Cyrrhinus molitorella, and the genus Mud carp. Because of its tender meat, delicious taste, simple breeding technology, and high yield per mu, dace has become one of the important freshwater aquaculture economic fish in South China, and the aquaculture area is expanding year by year. In addition to being used for human consumption, dace is also a bait fish for breeding high-grade freshwater economic fish mandarin fish. [0003] Relevant research has been carried out on the compound feed of dace. Just disclose a kind of preparation method of dace feed as Chinese patent application CN102273558A, by chicken intestine powder, sea prawn powder, peanut bran powder, chicken blood powder, soybean protein powder, fig powder...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/10A23K1/16A23K1/22A23K50/15
Inventor 陈堪凤刘兴旺胡涛
Owner 浙江恒兴饲料有限公司
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