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Special compound feed for tilapia meat quality improvement and preparation method thereof

A technology for compound feed, tilapia, applied in the direction of animal feed, animal feed, application, etc.

Inactive Publication Date: 2014-08-06
福建省淡水水产研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Directly feeding broad beans needs to be soaked and crushed, which requires a lot of labor, far less convenient than pellet feed, and the cost is high. The growth rate of tilapia becomes slow, which seriously pollutes water quality, leads to eutrophication of waters, and the hazards of fish diseases increase significantly.

Method used

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  • Special compound feed for tilapia meat quality improvement and preparation method thereof
  • Special compound feed for tilapia meat quality improvement and preparation method thereof
  • Special compound feed for tilapia meat quality improvement and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Taking the production of 3.5mm particle size special pellet feed for tilapia meat quality improvement as an example, take 40 kg of broad beans, 5 kg of fish meal, 12 kg of bran, 19 kg of rapeseed meal, 19 kg of peanut meal, 0.5 kg of betaine, chlorinated Choline 0.6 kg, calcium dihydrogen phosphate 0.8 kg, fish oil 2 kg, methionine 0.1 kg, enzyme preparation (phytase 0.03 kg and compound enzyme 0.03 kg) 0.06 kg, allicin 0.03 kg, multivitamin 0.6 kg, compound mineral salt 1.2 kg.

[0025] The composition of each kilogram of compound mineral salt is: magnesium sulfate 150g, manganese sulfate 3.5g, zinc sulfate 10g, copper sulfate 1.25g, ferrous sulfate 20g, sodium selenite 0.04g, cobalt sulfate 0.17g, potassium iodide 0.07g, chlorine Sodium chloride 60g, potassium chloride 50g; the rest is montmorillonite. Each kilogram of multivitamins contains 1.6 million IU of VA and VD 3 600,000 IU, VE 20g, VK 3 3.0g, VB 1 3g, VB 2 5g, VB 6 4g, biotin 0.3g, niacin 10g, foli...

Embodiment 2

[0029] Taking the production of special pellet feed for tilapia meat quality improvement with a particle size of 4.0 mm as an example, take 55 kg of broad beans, 3.5 kg of fish meal, 10 kg of bran, 13.67 kg of rapeseed meal, 12.91 kg of peanut meal, 0.4 kg of betaine, chlorinated Choline 0.5 kg, calcium dihydrogen phosphate 0.7 kg, fish oil 1.5 kg, methionine 0.12 kg, enzyme preparation (0.04 kg phytase and compound enzyme 0.04 kg) 0.08 kg, allicin 0.02 kg, multivitamin 0.5 kg, compound mineral salt 1.1 kg.

[0030] The composition of each kilogram of compound mineral salt is: magnesium sulfate 150g, manganese sulfate 3.5g, zinc sulfate 10g, copper sulfate 1.25g, ferrous sulfate 20g, sodium selenite 0.04g, cobalt sulfate 0.17g, potassium iodide 0.07g, chlorine Sodium chloride 60g, potassium chloride 50g; the rest is montmorillonite. Each kilogram of multivitamins contains 1.6 million IU of VA and VD 3 600,000 IU, VE 20g, VK 3 3.0g, VB 1 3g, VB 2 5g, VB 6 4g, biotin ...

Embodiment 3

[0034] Taking the production of special granular feed for tilapia meat quality improvement with a particle size of 4.5 mm as an example, take 70 kg of broad beans, 2 kg of fish meal, 7 kg of bran, 9 kg of rapeseed meal, 8 kg of peanut meal, 0.3 kg of betaine, chlorinated Choline 0.4 kg, calcium dihydrogen phosphate 0.6 kg, fish oil 1 kg, methionine 0.13 kg, enzyme preparation (0.05 kg phytase and compound enzyme 0.05 kg) 0.1 kg, allicin 0.02 kg, multivitamin 0.4 kg, compound mineral salt 1 kilograms.

[0035] The composition of each kilogram of compound mineral salt is: magnesium sulfate 150g, manganese sulfate 3.5g, zinc sulfate 10g, copper sulfate 1.25g, ferrous sulfate 20g, sodium selenite 0.04g, cobalt sulfate 0.17g, potassium iodide 0.07g, chlorine Sodium chloride 60g, potassium chloride 50g; the rest is montmorillonite. Each kilogram of multivitamins contains 1.6 million IU of VA and VD 3 600,000 IU, VE 20g, VK 3 3.0g, VB 1 3g, VB 2 5g, VB 6 4g, biotin 0.3g, n...

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Abstract

The invention relates to the field of aquatic feed and particularly provides special compound feed for tilapia meat quality improvement and a preparation method thereof. The feed comprises the following components in parts by weight: 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed mea1, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 percent of garlicin, 0.4-0.6 percent of compound vitamin and 1.0-1.2 parts of composite mineral salt. The invention also provides a preparation method of the feed. The feed has the benefits that the tilapia meat quality can be improved, so that tilapia meat is hard and crisp; and the growth performance of tilapia is improved, so that the pollution to the water quality is reduced, and the production cost is reduced, therefore, the economic and social benefits are remarkable.

Description

technical field [0001] The invention belongs to the field of aquatic feed, and in particular relates to a special compound feed for improving tilapia meat quality and a preparation method thereof. Background technique [0002] Tilapia is an important freshwater economic fish in my country, and its aquaculture and export production has been ranking first in the world in recent years. With the increase of intensive farming, while the output of tilapia farming continues to increase, the meat quality generally declines, and the elasticity and chewiness are poor. Unreasonable feeding methods have caused serious pollution to the farming ecological environment, making aquatic products The quality drops further. [0003] With the improvement of living standards, people's eating habits are changing, and higher requirements have been put forward for the meat quality of farmed fish. Feeding broad beans can change the meat quality of grass carp, tilapia and other fish and make them cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/165A23K1/175
CPCY02A40/818
Inventor 朱庆国林建斌樊海平梁萍陈度煌秦志清邱曼丽
Owner 福建省淡水水产研究所
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