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Tilapia immune potentiator and preparation method thereof

An immune enhancer, tilapia technology, applied in powder conveying, food science, food processing and other directions, to achieve the effects of low cost, wide range of materials, and improved immunity

Inactive Publication Date: 2011-06-01
FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, there have been a small amount of use of curcumin, glutamine, and betaine in aquaculture, but there have been no reports about the compatible use of curcumin, glutamine, and betaine

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: A kind of tilapia immune enhancer of the present invention and preparation method thereof, adopt following preparation steps, and its component ratio is in parts by weight:

[0025] Take curcumin: 0.25 parts, glutamine dipeptide: 0.25 parts, betaine: 7.5 parts, corn flour carrier: 92.0 parts; the above components are fully mixed in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.) and then pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and passed through a 120-mesh sieve to make an immune enhancer dry powder; Grinding speed of micro pulverizer: 400 rpm; feeding speed of mixer: 18 rpm;

[0026] The addition amount of the above-mentioned immune enhancer in the fish feed is 1%-3%. The amount of immune enhancer added is related to the period of use. When the use period is more than 30 days, the amount added to the feed is 1%-2%; when the use period is more than 60 d...

Embodiment 2

[0029] Embodiment two: a kind of tilapia immunopotentiator of the present invention and preparation method thereof, adopt following preparation steps, and its component ratio is in parts by weight:

[0030] Take curcumin: 0.5 parts, glutamine dipeptide: 0.5 parts, betaine: 5.0 parts, soybean powder carrier: 94.0 parts; the above components are fully mixed in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.); after that, it was pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and passed through a 100-mesh sieve to make an immune enhancer dry powder; Grinding speed of micro pulverizer: 350 rpm; feeding speed of mixer: 16 rpm;

[0031] Growth experiment: tilapia was provided by the fish farm of the Freshwater Fisheries Research Center of the Chinese Academy of Fishery Sciences. The crucian carp that is healthy, with the same size and weight is selected for the test, and the average init...

Embodiment 3

[0033] Embodiment three: a kind of tilapia immunopotentiator of the present invention and preparation method thereof, adopt following processing steps, its component proportioning is by weight part number:

[0034]Take curcumin: 1.0 parts, glutamine dipeptide: 0.75 parts, betaine: 2.5 parts, bran carrier: 95.75 parts; fully mix the above components in a mixer (V-type mixer, Liyang City Huida Machinery Co., Ltd.); after that, it was pulverized by a superfine pulverizer (ZNC-300 small superfine pulverizer, Beijing Xingshi Lihe Technology Development Co., Ltd.), and passed through an 80-mesh sieve to make an immune enhancer dry powder; Grinding speed of micro pulverizer: 300 rpm; feeding speed of mixer: 17 rpm;

[0035] Growth experiment: Tilapia was provided by the fish farm of the Freshwater Fisheries Research Center of the Chinese Academy of Fishery Sciences. The crucian carp that is healthy, with the same size and weight is selected for the test, and the initial average wei...

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PUM

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Abstract

The invention relates to a tilapia immune potentiator and a preparation method thereof, and belongs to the technical field of an aquatic compound feed additive. The preparation method is characterized by comprising the following steps: fully mixing curcumin, glutamine, betaine and a carrier; and crushing the components into dry powder. The tilapia immune potentiator has the advantages of stable raw material source, simple preparation process, wide material selection range and low cost; starting from an immune mechanism of fish, Chinese herbal medicines and a western medicine-glutamine dipeptide are supplemented in the immune potentiator; and by means of combination of the traditional Chinese medicines and the western medicine, immunity of the fish is improved. By utilizing the tilapia immune potentiator, the immunity and oxidation resistance of the fish are improved, the capability of tilapia on resisting pathogenic streptococcus infection is strengthened, and growth of the tilapia is promoted.

Description

technical field [0001] The invention relates to a tilapia immune enhancer and a preparation method thereof, belonging to the technical field of aquatic compound feed additives. Background technique [0002] Tilapia (Tilapia), commonly known as African crucian carp, belongs to Perciformes, Perciformes, Cichlidae Cichlidae, and Tilapia is Tilapia (also known as Cichlidae, Cichlids). This genus is native to Africa, and there are more than 600 species, of which 15 species are currently being farmed. Tilapia is a group of small and medium-sized fish. Its shape and size are somewhat similar to crucian carp, and its fins are more like mandarin fish. Erythrohaline fish can survive in both sea and fresh water. It has fast growth, high yield, strong disease resistance, easy breeding, huge economic value and market potential. It is a new species of aquaculture. [0003] In recent years, the quantity and quality of tilapia consumption demand has been increasing year by year. In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A61K38/05A61K9/14A61P37/04A23K10/30A23K10/37A23K20/142A23K20/147A23K20/179A23K20/28A23K50/80
CPCY02A40/818Y02P60/87
Inventor 刘波谢骏戈贤平徐跑许福泉金建国高启平
Owner FRESHWATER FISHERIES RES CENT OF CHINESE ACAD OF FISHERY SCI
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