Carp feed and preparation method thereof

Abstract

The invention discloses carp feed. The carp feed is prepared from the following raw materials in parts by weight: 40-50 parts of soybean meal, 3-5 parts of whole fat rice bran, 10-15 parts of DDG, 5-8 parts of peanut cake, 3-5 parts of corn meal, 10-15 parts of rapeseed meal, 3-5 parts of fish meal, 1-1.5 parts of calcium phosphate, 0.15-0.2 part of L-lysine, 0.01-0.02 part of allicin, 1-3 parts of active enzymes and 1-2 parts of table salt. A preparation method of the carp feed comprises the steps of (1) preparing a premix, (2) crushing, and (3) preparing the carp feed. The carp feed disclosed by the invention has comprehensive and balanced nutritional ingredients and can be used for improving immunity of fish and reducing pests and diseases, and the whole preparation process is free of any pollutant and is clean and environment-friendly.

Description

Technical field

[0001] The invention relates to a fish feed and a preparation method thereof, in particular to a carp feed and a preparation method thereof, and belongs to the technical field of fish breeding. Background technique

[0002] At present, fish farming is developing rapidly in our country, and fish products also play a pivotal role in people’s daily life. With the development of fish farming, the disease problems of fish farming are usually treated with chemical agents. This is not a very good solution for the cultured water body or the fish itself, and will cause the quality and safety of the fish and the deterioration of the culture environment. The above-mentioned fish diseases are mainly caused by the imbalance of traditional feed nutrition, so that the immunity of fishes is reduced, and finally fish diseases are caused. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a ca...

Examples

Embodiment 1

[0040] The preparation of the carp feed of the present invention includes the following steps:

[0041] (1) Preparation of premix: soybean meal: 40 parts of carp feed; full-fat rice bran: 3 parts; DDG: 10 parts; peanut cake: 8 parts; corn meal: 5 parts; rapeseed meal: 10 parts; fish meal :3 parts and 1 part salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 20 minutes, the stirring speed is 2000r / min, to form a premix;

[0042] (2) Crushing: the premix prepared in step (1) is subjected to ultrafine pulverization, and the particle size of the obtained ultrafine premix is ​​passed through an 80 mesh sieve;

[0043] (3) Preparation of carp feed: Add calcium dihydrogen phosphate: 1 part; L-lysine: 0.15 part; Allicin: 0.02 part and active enzyme: to the ultrafine premix prepared in step (2) according to the weight fraction ratio: 1 part, after stirring for 20 minutes, the stirring speed is 2000r / min, to obtain carp feed.

Embodiment 2

[0045] The preparation of the carp feed of the present invention includes the following steps:

[0046] (1) Preparation of premix: Soybean meal: 50 parts of carp feed; full-fat rice bran: 5 parts; DDG: 15 parts; peanut cake: 5 parts; corn meal: 3 parts; rapeseed meal: 15 parts; fish meal : 5 parts and 2 parts salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 30 minutes, and the stirring speed is 1500r / min to form a premix;

[0047] (2) Crushing: the premix prepared in step (1) is subjected to ultrafine pulverization, and the particle size of the obtained ultrafine premix is ​​passed through a 100-mesh sieve;

[0048] (3) Preparation of carp feed: add calcium dihydrogen phosphate: 1.5 parts; L-lysine: 0.2 parts; allicin: 0.01 parts and active enzyme: 3 parts, after stirring for 30 minutes, the stirring speed is 1500r / min to obtain carp feed.

Embodiment 3

[0050] The preparation of the carp feed of the present invention includes the following steps:

[0051] (1) Preparation of premix: the components of carp feed: soybean meal: 45 parts; full-fat rice bran: 4 parts; DDG: 12 parts; peanut cake: 6 parts; corn meal: 4 parts; rapeseed meal: 12 parts; fish meal : 4 parts and 1 part salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 25 minutes, the stirring speed is 1800r / min, to form a premix;

[0052] (2) Crushing: the premix prepared in step (1) is superfinely pulverized, and the particle size of the obtained superfine premix is ​​passed through a 90-mesh sieve;

[0053] (3) Preparation of carp feed: To the superfine premix prepared in step (2), add calcium dihydrogen phosphate: 1.2 parts; L-lysine: 0.18 parts; allicin: 0.015 parts and active enzyme: 2 parts, after stirring for 25 minutes, the stirring speed is 1800r / min to obtain carp feed.

Technical field

[0001] The invention relates to a fish feed and a preparation method thereof, in particular to a carp feed and a preparation method thereof, and belongs to the technical field of fish breeding. Background technique

[0002] At present, fish farming is developing rapidly in our country, and fish products also play a pivotal role in people’s daily life. With the development of fish farming, the disease problems of fish farming are usually treated with chemical agents. This is not a very good solution for the cultured water body or the fish itself, and will cause the quality and safety of the fish and the deterioration of the culture environment. The above-mentioned fish diseases are mainly caused by the imbalance of traditional feed nutrition, so that the immunity of fishes is reduced, and finally fish diseases are caused. Summary of the invention

[0003] In order to overcome the shortcomings of the prior art, the purpose of the present invention is to provide a ca...

Examples

Embodiment 1

[0040] The preparation of the carp feed of the present invention includes the following steps:

[0041] (1) Preparation of premix: soybean meal: 40 parts of carp feed; full-fat rice bran: 3 parts; DDG: 10 parts; peanut cake: 8 parts; corn meal: 5 parts; rapeseed meal: 10 parts; fish meal :3 parts and 1 part salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 20 minutes, the stirring speed is 2000r / min, to form a premix;

[0042] (2) Crushing: the premix prepared in step (1) is subjected to ultrafine pulverization, and the particle size of the obtained ultrafine premix is ​​passed through an 80 mesh sieve;

[0043] (3) Preparation of carp feed: Add calcium dihydrogen phosphate: 1 part; L-lysine: 0.15 part; Allicin: 0.02 part and active enzyme: to the ultrafine premix prepared in step (2) according to the weight fraction ratio: 1 part, after stirring for 20 minutes, the stirring speed is 2000r / min, to obtain carp feed.

Embodiment 2

[0045] The preparation of the carp feed of the present invention includes the following steps:

[0046] (1) Preparation of premix: Soybean meal: 50 parts of carp feed; full-fat rice bran: 5 parts; DDG: 15 parts; peanut cake: 5 parts; corn meal: 3 parts; rapeseed meal: 15 parts; fish meal : 5 parts and 2 parts salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 30 minutes, and the stirring speed is 1500r / min to form a premix;

[0047] (2) Crushing: the premix prepared in step (1) is subjected to ultrafine pulverization, and the particle size of the obtained ultrafine premix is ​​passed through a 100-mesh sieve;

[0048] (3) Preparation of carp feed: add calcium dihydrogen phosphate: 1.5 parts; L-lysine: 0.2 parts; allicin: 0.01 parts and active enzyme: 3 parts, after stirring for 30 minutes, the stirring speed is 1500r / min to obtain carp feed.

Embodiment 3

[0050] The preparation of the carp feed of the present invention includes the following steps:

[0051] (1) Preparation of premix: the components of carp feed: soybean meal: 45 parts; full-fat rice bran: 4 parts; DDG: 12 parts; peanut cake: 6 parts; corn meal: 4 parts; rapeseed meal: 12 parts; fish meal : 4 parts and 1 part salt are pre-mixed according to the weight parts in the formula, and then stirred at room temperature for 25 minutes, the stirring speed is 1800r / min, to form a premix;

[0052] (2) Crushing: the premix prepared in step (1) is superfinely pulverized, and the particle size of the obtained superfine premix is ​​passed through a 90-mesh sieve;

[0053] (3) Preparation of carp feed: To the superfine premix prepared in step (2), add calcium dihydrogen phosphate: 1.2 parts; L-lysine: 0.18 parts; allicin: 0.015 parts and active enzyme: 2 parts, after stirring for 25 minutes, the stirring speed is 1800r / min to obtain carp feed.

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