Low-fish meal compound feed for macrobrachium rosenbergii and preparation method thereof

A technology of Macrobrachium rosenbergii and compound feed, which is applied to animal feed, animal feed, molding or processing of animal feed, etc., can solve problems such as soaring prices, and achieve the effects of stable source, good stability, and good palatability

Inactive Publication Date: 2011-06-15
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Macrobrachium rosenbergii is fresh and tender, delicious, rich in protein, has high economic value, and is popular among the public as aquatic products, so its artificial breeding is very extensive. During the breeding process of Macrobrachium rosenbergii, in addition to providing a good growth environment , Carrying out scientific management also needs to choose suitable feed, most of the existing macrobrachium rosenbergii compound feeds include fishmeal, but in recent years, due to the d

Method used

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preparation example Construction

[0020] A macrobrachium rosenbergii low-fish meal compound feed of the present invention is composed of the following components and parts by weight: fish meal 15-20; soybean meal 10-30; chicken meal 8-12; corn gluten meal 6-10; fermented soybean meal 5-15 ; peanut meal 5-15; brewer's yeast 3-5; shrimp shell powder 3-5; squid liver powder 3-5; fish oil 1.5-2; soybean oil 1-2; soybean lecithin 1.5-2; flour 10-25; vitamin mixture 0.2-0.5, mineral mixture 0.5-1, its preparation method comprises the following steps:

[0021] (1) Crushing various feed materials through an 80-mesh sieve, and mixing the obtained solid components evenly according to the above weight parts;

[0022] (2) Add the following liquid ingredients in parts by weight to the mixture obtained in step (1): fish oil 1.5-2; soybean oil 1-2; soybean lecithin 1.5-2 and water 30-40 and mix again;

[0023] (3) Conditioning the mixture obtained in step (2) for 160-200 seconds under the conditions of a steam pressure of 0...

Embodiment 1

[0026] Macrobrachium rosenbergii low-fish meal compound feed of the present invention is composed of the following components and parts by weight: fish meal 15, soybean meal 25, chicken meal 9, corn gluten meal 6, fermented soybean meal 5, peanut meal 10, brewer's yeast 3, shrimp Shell powder 3, squid liver powder 3, fish oil 1.5, soybean oil 1.5, soybean lecithin 1.5, flour 15, vitamin mixture 0.5, mineral mixture 1.0, of which vitamin A per kg (g / kg) is vitamin A, 22.20; vitamin D, Vitamin E, 10.3; Vitamin K, 2.3; Vitamin B1, 5.0; Vitamin B2, 5.7; Vitamin B6, 10.1; Niacin, 10.9; Pantothenic acid, 10.9; Biotin, 0.2; Choline, 0.8; Folic acid, 3.5; Vitamin B12, 0.02; Corn Starch, 917.00, Per kg Mineral Mix (g / kg) is: Calcium Dihydrogen Phosphate, 500.00; Chromium Potassium Sulfate, 0.55; Copper Carbonate, 0.30; Iron Citrate, 6.00; Magnesium Oxide, 24.00 ; manganese sulfate, 3.50; potassium citrate monohydrate, 220.00; potassium iodide, 0.01; potassium sulfate, 52.00; sodium chl...

Embodiment 2

[0033] Macrobrachium rosenbergii low-fish meal compound feed of the present invention is composed of the following components and parts by weight: fish meal 17.5, soybean meal 22, chicken meal 11.5, corn gluten meal 6, fermented soybean meal 5, peanut meal 8, brewer's yeast 3, shrimp Shell powder 3, squid liver powder 3, fish oil 1.5, soybean oil 1.5, soybean lecithin 1.5, flour 15, vitamin mixture 0.5, mineral mixture 1.0, of which vitamin A per kg (g / kg) is vitamin A, 22.20; vitamin D, Vitamin E, 10.3; Vitamin K, 2.3; Vitamin B1, 5.0; Vitamin B2, 5.7; Vitamin B6, 10.1; Niacin, 10.9; Pantothenic acid, 10.9; Biotin, 0.2; Choline, 0.8; Folic acid, 3.5; Vitamin B12, 0.02; Corn Starch, 917.00, Per kg Mineral Mixture (g / kg) is: Calcium Dihydrogen Phosphate, 500.00; Chromium Potassium Sulfate, 0.55; Copper Carbonate, 0.30; Iron Citrate, 6.00; Magnesium Oxide, 24.00 ; manganese sulfate, 3.50; potassium citrate monohydrate, 220.00; potassium iodide, 0.01; potassium sulfate, 52.00; so...

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Abstract

The invention discloses a low-fish meal compound feed for macrobrachium rosenbergii and a preparation method thereof, wherein the compound feed is characterized by consisting of the following components in parts by weight: 15 to 20 parts of fish meal, 10 to 30 parts of soybean meal, 8 to 12 parts of chicken meal, 6 to 10 parts of corn gluten meal, 5 to 15 parts of fermented soybean meal, 5 to 15 parts of peanut meal, 3 to 5 parts of cerevisiae fermentum, 3 to 5 parts of shrimp shell powder, 3 to 5 parts of squid liver powder, 1.5 to 2 parts of fish oil, 1 to 2 parts of bean oil, 1.5 to 2 parts of soybean lecithin, 10 to 25 parts of flour, 0.2 to 0.5 parts of vitamin mixture and 0.5 to 1 part of mineral mixture; the preparation method comprises the steps of: mixing the above components; modifying quality of the mixture under certain steam pressure, humidity and temperature; curing the quality-modified mixture under certain temperature and pressure, and finally extruding the mixture to the feed with the particle diameter ranging from 1 to 4mm. The feed has the advantages of small using amount of the fish meal, low feed cost and simultaneously enhancing the digestibility of macrobrachium rosenbergii.

Description

technical field [0001] The invention relates to an aquaculture feed, in particular to a macrobrachium rosenbergii low-fishmeal compound feed and a preparation method thereof. Background technique [0002] Macrobrachium rosenbergii is fresh and tender, delicious, rich in protein, has high economic value, and is popular among the public as aquatic products, so its artificial breeding is very extensive. During the breeding process of Macrobrachium rosenbergii, in addition to providing a good growth environment , Carrying out scientific management also needs to choose suitable feed, most of the existing macrobrachium rosenbergii compound feeds include fishmeal, but in recent years, due to the depletion of global marine fishery resources, the world's fishmeal production has declined, and the price has soared. From the end of 2009 to 2010, the world's fishmeal The price has risen by more than 60%, which is the most serious challenge to the development of my country's fish feed indus...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/16A23K1/175A23K1/14A23K10/18A23K10/20A23K10/22A23K10/26A23K10/30A23K10/37A23K20/147A23K20/158A23K20/174A23K20/20A23K20/26A23K40/10A23K50/80
CPCY02A40/818Y02P60/87
Inventor 周歧存杨锐
Owner NINGBO UNIV
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