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Fish feed with physiological slow-release amino acid balance

A technology of amino acid and fish feed, which is applied in the field of fish feed, can solve the problems of slowness, generally only about 4 hours after eating, failure to make good use of synthetic amino acids, and affecting the use effect of synthetic amino acids, so as to reduce the cost of feed , The effect of increasing the bait coefficient and reducing the production cost

Pending Publication Date: 2020-03-17
四川斯特佳饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a large number of studies have shown that, unlike terrestrial animals, aquatic animals cannot make good use of synthetic amino acids. Fish absorb synthetic amino acids very quickly, usually reaching the peak absorption period in about 2 hours, while fish can absorb synthetic amino acids very quickly. The absorption of amino acids is relatively slow, and generally reaches the peak absorption period about 4 hours after eating, which causes the absorption of amino acids to be unable to complement each other, affects the use effect of synthetic amino acids, and causes synthetic amino acids to be hindered in the application of crucian carp feed.

Method used

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  • Fish feed with physiological slow-release amino acid balance

Examples

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Comparison scheme
Effect test

Embodiment 1

[0035] The fish feed of physiological slow-release amino acid balance provided by the present embodiment comprises the following components by weight: 22 parts of flour, 5 parts of rice bran, 20.5 parts of soybean meal, 20 parts of rapeseed meal, 6 parts of cotton meal, 8 parts of pork meal, and 8 parts of fish meal. 4 parts of blood globulin powder, 1 part of lard, 1.5 parts of soybean oil, 2.3 parts of calcium dihydrogen phosphate, 0.2 parts of multivitamins, 1 part of compound minerals, 0.1 parts of OBA probiotics, 0.1 parts of crystal lysine, hydroxyl 0.2 part of calcium methionine, 0.2 part of choline chloride.

[0036] Above-mentioned raw material makes feed by following preparation method:

[0037] (1) Firstly, the above-mentioned raw materials are crushed twice to 90% through an 80-mesh sieve, and uniformly mixed;

[0038] (2) The mixed raw materials are then modulated at 98° C. for 3 minutes through a modulator;

[0039] (3) then granulate through a twin-screw extru...

Embodiment 2

[0042] The fish feed of physiological slow-release amino acid balance provided by the present embodiment comprises the following components by weight: 15 parts of flour, 8 parts of rice bran, 35 parts of soybean meal, 21 parts of rapeseed meal, 5 parts of cotton meal, 18 parts of pork meal, 5 parts of fish meal 5 parts of blood globulin powder, 1 part of lard, 3 parts of soybean oil, 2 parts of calcium dihydrogen phosphate, 0.3 parts of multivitamins, 1 part of compound minerals, 0.2 parts of OBA probiotics, 1.3 parts of crystal lysine, hydroxyl 0.1 part of calcium methionine, 0.1 part of choline chloride.

[0043] Above-mentioned raw material makes feed by following preparation method:

[0044] (1) Firstly, the above-mentioned raw materials are crushed twice to 90% through an 80-mesh sieve, and uniformly mixed;

[0045] (2) The mixed raw materials are then modulated at 98° C. for 3 minutes through a modulator;

[0046] (3) then granulate through a twin-screw extruder at 120...

Embodiment 3

[0049] The fish feed provided by the present embodiment with a balance of physiological slow-release amino acids comprises the following components in parts by weight: 25 parts of flour, 5 parts of rice bran, 20 parts of soybean meal, 30 parts of rapeseed meal, 15 parts of cotton meal, 6 parts of pork meal, and 10 parts of fish meal. 2 parts of plasma protein powder, 3 parts of lard, 1 part of soybean oil, 3 parts of calcium dihydrogen phosphate, 0.1 part of multivitamin, 1 part of compound mineral, 0.12 part of OBA probiotics, 0.3 part of crystal lysine, hydroxymethionine 0.3 parts of calcium, 0.3 parts of choline chloride.

[0050] Above-mentioned raw material makes feed by following preparation method:

[0051] (1) Firstly, the above-mentioned raw materials are crushed twice to 90% through an 80-mesh sieve, and uniformly mixed;

[0052] (2) The mixed raw materials are then modulated at 98° C. for 3 minutes through a modulator;

[0053] (3) then granulate through a twin-sc...

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Abstract

The invention discloses fish feed with physiological slow-release amino acid balance. Calcium 2-Hydroxy-4-(methylthio)butyrate with the slow-release function and a high-lysine-content raw material areadded into the fish feed; and the high-lysine-content raw material is hemocyte protein powder or plasma protein powder. The fish feed is set based on characteristics of crucian. When the crucian is fed, a reliable amino acid source can be provided for growth of the crucian to increase the growth rate of the crucian; the influence of asynchronous absorption on the utilization effect of synthetic amino acid can be greatly reduced; the production cost of the feed can be effectively reduced by using the synthetic amino acid; and the culture income of the crucian is increased.

Description

technical field [0001] The invention belongs to the technical field of fish feed, and in particular relates to a fish feed with physiological slow-release amino acid balance. Background technique [0002] Crucian carp belongs to Cyprinidae and has extremely high medicinal value. It is flat in nature and sweet in taste. It has the effects of harmonizing deficiency, removing win, warming stomach for eating, and nourishing energy. It is an important aquaculture fish in my country. According to statistics, the freshwater aquaculture output of crucian carp in my country in 2018 was 2.772 million tons, accounting for a relatively high proportion of fish farming in my country. Further increasing the growth rate of crucian carp and reducing the cost of aquaculture is also an important research topic in the process of crucian carp aquaculture. [0003] Among them, amino acid balance is one of the most important technologies in crucian carp nutrition theory and formula design. In orde...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/20A23K10/22A23K20/147A23K20/158A23K20/174A23K20/24A23K20/20A23K20/26A23K20/142A23K20/105A23K10/18
CPCA23K50/80A23K10/30A23K10/37A23K10/20A23K10/22A23K20/147A23K20/158A23K20/174A23K20/24A23K20/30A23K20/26A23K20/142A23K20/105A23K10/18Y02A40/818Y02P60/87
Inventor 何德洲
Owner 四川斯特佳饲料有限公司
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