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Expanded pelleted feed for black eel fishes without pollution

A technology of extruded granule and compound feed, which is applied in the fields of eel feed and fish feed, and can solve problems such as affecting commodity value, not using extruded granule feed, poor body color, etc.

Active Publication Date: 2007-09-26
FUJIAN TIANMA TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with the traditional powdered feed, the quality of eel extruded pellet feed is slightly worse, such as eel feeding instability, poor body color (brown), etc., which affects the commodity value
Therefore, the use of eel extruded pellet feed to breed eels is not yet popular, especially in my country. The promotion of eels has been affected. Guangdong has re-used powdered feeds within two months of eel cultivation, while Fujian Province still uses powdered feeds. Eel feed mainly feeds eels, and no extruded pellet feed is used

Method used

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  • Expanded pelleted feed for black eel fishes without pollution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0110] Embodiment 1: the most basic component of the present invention and content comprise:

[0111] Steam dried fishmeal 60%;

[0112] Flour 25%;

[0113] soybean meal 2%;

[0114] Puffed soybeans 3%;

[0115] fish oil 3%;

[0116] Brewer's yeast 5%;

[0117] Minerals 1.2%;

[0118] Choline Chloride 0.5%;

[0119] Multivitamin 0.2% for eels;

[0120] Mold inhibitor 0.1%.

Embodiment 2

[0121] Embodiment 2: The present invention adds the component and content after appropriate amount of additive comprises:

[0122] Steam dried fishmeal 55%;

[0123] Flour 25%;

[0124] soybean meal 2%;

[0125] Puffed soybeans 5%;

[0126] fish oil 4%;

[0127] Brewer's yeast 2%;

[0128] Minerals 3%;

[0129] Choline Chloride 1%;

[0130] Multivitamin 0.2% for eels;

[0131] Calcium dihydrogen phosphate 0.3%;

[0132] Hepatoprotectant 0.1%;

[0133] Antioxidant 0.02%;

[0134] Kelp powder 1%;

[0135] Shrimp shell powder 1.23%;

[0136] Mold inhibitor 0.15%.

Embodiment 3

[0137] Embodiment 3: The composition and content after the present invention adds appropriate amount of additives include:

[0138] Steam dried fishmeal 63%;

[0139] Flour 20%;

[0140] soybean meal 5%;

[0141] Expanded soybean 1%;

[0142] fish oil 2%;

[0143] Brewer's yeast 5%;

[0144] Minerals 1%;

[0145] Choline Chloride 0.3%;

[0146] Multivitamin 0.2% for eels;

[0147] Calcium dihydrogen phosphate 0.3%;

[0148] Hepatoprotectant 0.1%;

[0149] Antioxidant 0.02%;

[0150] Kelp powder 1.03%;

[0151] Shrimp shell powder 1%;

[0152] Antifungal agent 0.05%.

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Abstract

The invention discloses a nuisance-free bulked granulated compound feed for eels, which comprises steam heated fish meal 55-63%, flour 20-25%, soybean waste 2%-10%, bulked soybean 1-5%, fish oil 2-4%, brewer's yeast 2-5%, minerals 1-3%, choline chloride 0.3-1%, and vitamins for eels 0.2%. The feed has a higher conversion rate.

Description

technical field [0001] The invention relates to the field of fish feed, in particular to the field of eel feed. Background technique [0002] Eel, Anguilla japonica, commonly known as eel, is an important marine fish. In the traditional eel breeding process, powdery feed is used to stir it into agglomerates and then feed it. This feeding method has the disadvantage of polluting water quality due to the dissolution of the feed. In recent years, the culture of European eel has emerged, requiring fresh water quality and relatively stable breeding conditions, otherwise it is very easy to get sick. Especially since 1996, because the price of finished eels has fallen sharply, farmers are in urgent need of a high-quality and low-cost eel feed that can reduce water pollution. [0003] Due to the advantages of low production cost, high digestion utilization rate, low aquaculture cost, less pollution to aquaculture water, and wide range of raw material sources, extruded pellet feed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/175A23K1/16A23K1/10A23K1/14A23K1/00A23P1/14A61K36/064A23L3/3454A23L3/3544A61P3/02A61P1/16A23K10/16A23K10/22A23K10/26A23K10/30A23K10/37A23K20/10A23K20/105A23K20/158A23K20/174A23K20/20A23K20/26A23K40/00A23K50/80
CPCY02A40/818Y02P60/87
Inventor 陈庆堂
Owner FUJIAN TIANMA TECH GRP
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