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Preparation method of eel fodder

A preparation method and feed technology are applied in the preparation field of eel feed, which can solve the problems of low protein and vitamin content, unreasonable nutritional components, unfavorable growth of eel, etc., and achieve the effects of low disease rate and delicious meat quality.

Inactive Publication Date: 2009-11-18
孙秀美
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, with the popularity of artificial feeding, compound feed is the main feeding method, but the nutrients in the ingredients are not very reasonable, and the content of various proteins and vitamins is relatively low, which is very unfavorable to the growth of eels. Therefore, a kind of High-quality fish feed with reasonable ratio and uniform nutrition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Example 1: 47% of white fish meal, 8% of starch, 3% of skimmed milk powder, 10% of dried pig lung, 3% of dry fish viscera powder, 10% of shrimp powder, 7% of wheat gluten powder, 2% of mixed inorganic salt, silkworm chrysalis powder 5%, mixed minerals 3%, multivitamins 2%, and the stated percentages are percentages by weight.

[0009] Pour the above-mentioned substances into the mixer according to the proportion and mix them well, then add a certain amount of oil and water, stir them into a sticky mass, sieve them through a 40 mesh sieve, and then feed them.

[0010] The white fish meal, mixed inorganic salts, mixed minerals and multivitamins in this formula are all purchased from the market.

[0011] Utilize the example of eel cultivation of the present invention, such as: Fan Bing of Zhangji Reservoir, Tongshan County, Jiangsu Province, utilizes the beverage prepared by the present invention to breed 8600 eels, cultivates 309 days of fishing, and other eel cultivating...

Embodiment 2

[0013] Example 2: 55% white fish meal, 10% starch, 2% skimmed milk powder, 8% dried pork lung, 4% wheat gluten powder, 1% dry fish viscera powder, 12% shrimp powder, 1% mixed inorganic salt, silkworm chrysalis powder 2%, multivitamins 1%, mixed minerals 5%, and the stated percentages are percentages by weight.

[0014] Pour the above-mentioned substances into the mixer according to the proportion and mix them well, then add a certain amount of oil and water, stir them into a sticky mass, sieve them through a 40 mesh sieve, and then feed them.

[0015] Others are the same as embodiment 1, omitted.

Embodiment 3

[0016] Example 3: 30% white fish meal, 15% starch, 4% skimmed milk powder, 10% dried pig lung, 4% dry fish viscera powder, 20% shrimp meal, 5% wheat gluten powder, 3% silkworm chrysalis powder, mixed inorganic salt 1%, mixed minerals 7%, multivitamins 1%, the stated percentages are percentages by weight.

[0017] Pour the above-mentioned substances into the mixer according to the proportion and mix them well, then add a certain amount of oil and water, stir them into a sticky mass, sieve them through a 40 mesh sieve, and then feed them.

[0018] Others are the same as embodiment 1, omitted.

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PUM

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Abstract

The invention relates to a preparation method of eel fodder. The eel fodder comprises the following materials by weight percentage: 30 to 55 of white fish meal, 8 to 15 of starch, 2 to 4 of skim milk powder, 7 to 10 of dry pig lung, 1 to 4 of fish viscera dry powder, 4 to 7 of wheat high-strength flour, 10 to 20 of shrimp meal, 1 to 2 of mixed inorganic salt, 2 to 5 of silkworm pupa meal, 3 to 7 of mixed mineral substances and 1 to 2 of varied vitamins. The preparation method of the eel fodder comprises the following steps: pouring the materials into a stirrer to uniformly stir; adding quantitative grease and water; stirring the mixture into a sticky dough state; and using a screen of 40 meshes to screen the eel fodder so as to feed eels.

Description

technical field [0001] The invention relates to a preparation method of fish feed, in particular to a preparation method of eel feed. Background technique [0002] Eel is also known as eel, river eel, etc. It is one of the famous and special breeding species in my country. Eel grows in fresh water. my country mainly relies on natural eel fry from the Yangtze River for artificial feeding. Eel is a carnivorous fish, and likes to eat small fish, shrimps, crabs, rotifers, and aquatic insects in natural waters. At present, with the popularity of artificial feeding, compound feed is the main feeding method, but the nutrients in the ingredients are not very reasonable, and the content of various proteins and vitamins is relatively low, which is very unfavorable to the growth of eels. Therefore, a kind of It is a high-quality fish feed with reasonable ratio and relatively uniform nutrition. Contents of the invention [0003] The purpose of the present invention is to provide a c...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K10/20A23K10/22A23K10/30A23K20/158A23K20/163A23K20/174A23K20/20A23K40/10A23K50/80
CPCY02A40/818
Inventor 孙秀美
Owner 孙秀美
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