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Pelletized feed for java tilapia clean fish and manufacturing method thereof

A technology of pellet feed and tilapia, applied in animal feed, animal feed, food preparation and other directions, can solve the problems of low spawning amount of broodstock, poor anti-stress ability of fry, restricting the healthy development of tilapia aquaculture, etc. To achieve the effect of healthy internal organs of broodstock, increase the survival rate of fry, and ensure healthy reproduction

Inactive Publication Date: 2005-09-14
厦门鹭业水产有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional breeding of tilapia broodstock often adopts fertilizer water or raw materials such as soybean meal, soybean milk, peanut cake and so on. This method has a single raw material, extremely unbalanced nutrition, large waste of feed, and serious water pollution, resulting in a large number of broodstock. Few, low reproductive rate, poor anti-stress ability of fry, low survival rate
Moreover, there is currently no professional tilapia broodstock feed for tilapia broodstock breeding stage in the market
Seriously restrict the healthy development of tilapia aquaculture industry

Method used

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  • Pelletized feed for java tilapia clean fish and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Preparation steps:

[0045] ①Firstly crush 95% of fish meal, soybean meal, corn gluten powder, yeast powder, malt root, corn, soybean lecithin powder and pass through 40 mesh

[0046] ②Weigh the raw materials respectively according to the above formula, and mix them thoroughly with a mixer (CV≤5%)

[0047] ③Put the above-mentioned mixed materials through a steam granulation system at 80-85°C to granulate, the particle size is 2.5-3.5mm, dry in a cooler, remove powder by grading sieve, and pack after passing the inspection.

Embodiment 2

[0050] Preparation steps:

[0051] ① Firstly crush 95% of fish meal, soybean meal, corn gluten powder, yeast powder, malt root, corn, bran, soybean lecithin powder and pass through 40 mesh

[0052] ②Weigh the raw materials respectively according to the above formula, and mix them thoroughly with a mixer (CV≤5%)

[0053] ③Put the above-mentioned mixed materials through a steam granulation system at 80-85°C to granulate, the particle size is 2.5-3.5mm, dry in a cooler, remove powder by grading sieve, and pack after passing the inspection.

Embodiment 3

[0055] fish meal

[0056] Preparation steps: with embodiment 2

[0057] Example 3

[0058] fish meal

[0059] Preparation steps: with embodiment 2

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Abstract

Disclosed is a kind of pelletized feed for java tilapia clean fish whose constituents includes effective dose of animal meat meal, animal oil, material of vegetable origin, yeast powder, mixed vitamins, mixed minerals, garlicin and liquemine. The preparation process comprises the steps of, (1) weighing the coarse raw material by a predetermined proportion and disintegrating, (2) weighing other raw material by a predetermined proportion, mixing with the raw material of step (1), mixing sufficiently with a blender, (3) tableting the mixture of step (2) through steam tableting system, drying the pelletized feed in a refrigerator, gumming with grading sieves, finally inspecting and packaging.

Description

Technical field: [0001] The invention belongs to fish feed, more specifically relates to a feed for broodstock tilapia, and also relates to a preparation method for feed for broodstock tilapia. Background technique: [0002] At present, my country's aquaculture industry is developing rapidly. Tilapia, especially single-male tilapia, has won the favor of the market for its fast growth, rich nutrition, no intermuscular spines, tender and delicious meat, and has a great potential to earn foreign exchange through export. It has become the main aquaculture species in Guangdong, Guangxi, Hainan, Fujian and other provinces. The market has a great demand for tilapia fry (the annual demand is about 10 billion or more), which raises a high demand for tilapia broodstock feed. requirements. The traditional breeding of tilapia broodstock often adopts fertilizer and water or raw materials such as soybean meal, soybean milk, peanut cake and so on. This method has a single raw material, ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/22A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/174A23K20/20A23K20/28A23K50/80A23L7/10A23L33/15
CPCY02A40/818Y02P60/87
Inventor 陈远生
Owner 厦门鹭业水产有限公司
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