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Preparation method of healthy feed additive for protecting hepatopancreas of procambarus clarkii

A feed additive and hepatopancreas technology, which is applied in the field of preparation of feed additives to protect the health of the hepatopancreas of Procambarus clarkii, can solve problems such as shortages, improve growth performance and survival rate, improve the health of the hepatopancreas, and increase non-specific immunity Effect

Inactive Publication Date: 2022-02-08
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to production and supply constraints, there will inevitably be shortages of fishmeal and traditional aquatic animal protein sources

Method used

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  • Preparation method of healthy feed additive for protecting hepatopancreas of procambarus clarkii
  • Preparation method of healthy feed additive for protecting hepatopancreas of procambarus clarkii
  • Preparation method of healthy feed additive for protecting hepatopancreas of procambarus clarkii

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Embodiment 1

[0016] A preparation method of Procambarus clarkii hepatopancreas health feed additive, said preparation method comprising the following steps:

[0017] Step 1. Prepare the microcrystalline cellulose, citric acid, glucose-6-phosphate, fructose-6-phosphate, trehalose, glutamine, glutamic acid, glutamine-6-phosphate, glucosamine required for the preparation of additives 11 kinds of ingredients, cholesterol and taurine, were fully ground in the JY-W20 ultrafine pulverizer and passed through the BO-300S 100-mesh sieve, and the sieve was re-grinded and sieved until all the sieves were crushed and sieved, fully dried and cooled to room temperature for backup use;

[0018] Step 2, in parts by mass, accurately weigh 25 parts of microcrystalline cellulose, 10 parts of citric acid, 5 parts of glucose-6-phosphate, 5 parts of fructose-6-phosphate, 10 parts of glutamine, 5 parts of glutamic acid , 5 parts of glutamine-6-phosphate, 5 parts of cholesterol, 5 parts of taurine, 10-20 parts of...

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Abstract

The invention discloses a preparation method of a healthy feed additive for protecting hepatopancreas of procambarus clarkii, and belongs to the technical field of healthy breeding of shrimps and crabs. The preparation method comprises the following specific preparation processes: weighing microcrystalline cellulose, glucose, glucose-6-phosphoric acid, fructose-6-phosphoric acid, trehalose, glutamine, glutamic acid, glutamide-6-phosphoric acid, glucosamine, taurine, cholesterol and a mixture of trehalose and glucosamine according to mass parts, uniformly mixing, and storing the mixed mixture under a light-closed refrigeration condition. According to the invention, after the prepared healthy feed additive for protecting hepatopancreas of procambarus clarkii is uniformly mixed with commercialized procambarus clarkia feed according to a ratio of 1: 49, the obtained mixture is easy to absorb, the hepatopancreas form and function of the procambarus clarkia can be remarkably protected, the survival rate and weight gain rate of the procambarus clarkia are increased, and the culture benefit is obviously improved.

Description

technical field [0001] The invention belongs to the technical field of Procambarus clarkii culture, and in particular relates to a preparation method of a feed additive for protecting the health of the hepatopancreas of Procambarus clarkii. Background technique [0002] The global aquaculture industry has expanded rapidly over the past few decades. Due to limited production and supply, there will inevitably be a shortage of fishmeal and traditional aquatic animal protein sources. However, at the current technical level of the global aquatic animal feed industry, fishmeal protein is still an essential protein raw material in aquatic animal feed formulations. A lot of research work has been carried out around fishmeal protein replacement. Then the content of fishmeal in aquatic feed is gradually decreasing, and the replacement of fishmeal in feed formula by vegetable protein sources has gradually become the main way, and it will be an inevitable development trend in the next...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/163A23K20/105A23K20/142A23K30/00
CPCA23K50/80A23K20/163A23K20/105A23K20/142A23K30/00
Inventor 任胜杰王爱民王笑蒋涛杨文平刘飞於叶兵封功能田红艳蒋建斌
Owner YANCHENG INST OF TECH
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