Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Epinephelussp fry and advanced fry compound feed and a preparation method thereof

A technology for compound feed, larvae and juvenile fish, applied in the field of fish feed, can solve the problems of slow growth rate of grouper, unsatisfactory breeding effect, and no good effect, so as to protect the intestinal tract of fish and enhance immunity. , the effect of preventing the occurrence of diseases

Inactive Publication Date: 2015-08-05
GUANGDONG EVERGREEN FEED INDAL
View PDF13 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce costs, improve economic benefits, and ensure sufficient feed supply, research has been carried out on its nutritional needs, but has not achieved good results; Unsatisfactory effect, makes grouper grow slower

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Prepare grouper juvenile compound feed according to the following method, and the specific steps are as follows:

[0029] S1. Weigh the raw materials of each component according to the following weight: 35kg of fish meal, 10kg of sesame meal, 9kg of peanut kernel meal, 12kg of corn gluten meal, 20kg of wheat flour, 2kg of soybean lecithin, 4kg of refined fish oil, 1kg of calcium dihydrogen phosphate, 2kg of soybean oil, Spirulina 1kg, licorice 0.5kg, enzyme preparation 0.3kg, bile acid 0.2kg, premix 3kg; mix and stir the raw materials of each component;

[0030] S2, pulverize the above-mentioned mixed raw materials in an ultrafine pulverizer, so that all component raw materials can pass through a 300um sieve;

[0031] S3. Pass 97°C water vapor into the material in the preparation machine to prepare for 6 minutes, and then carry out extrusion granulation at a temperature of 98°C in the extruding puffing granulator;

[0032] S4, drying the feed pellets at a temperature o...

Embodiment 2

[0035] Prepare grouper juvenile compound feed according to the following method, and the specific steps are as follows:

[0036] S1. Weigh the raw materials of each component according to the following weight: fish meal 36kg, sesame meal 11kg, peanut kernel meal 8kg, corn gluten meal 10kg, wheat flour 19kg, soybean lecithin 3kg, refined fish oil 5kg, calcium dihydrogen phosphate 1.5kg, soybean oil 2kg , spirulina 1kg, licorice 0.4kg, enzyme preparation 0.4kg, bile acid 0.2kg, premix 2.5kg; mix and stir the raw materials of each component;

[0037] S2, pulverize the above-mentioned mixed raw materials in an ultrafine pulverizer, so that all component raw materials can pass through a 300um sieve;

[0038] S3. Pass 97°C water vapor into the material in the preparation machine to prepare for 6 minutes, and then carry out extrusion granulation at a temperature of 98°C in the extruding puffing granulator;

[0039] S4, drying the feed pellets at a temperature of 98°C;

[0040] S5. ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses Epinephelussp fry and advanced fry compound feed and a preparation method thereof. The feed comprises the following components in percentage by weight: fish meal 33-36%, sesame meal 9-11%, peanut kernel meal 8-10 %, corn protein powder 10-15%, wheat flour 18-22%, soybean lecithin 1-2%, refined fish oil 2-5%, calcium dihydrogen phosphate 1-3%, soybean oil 1-3%, spirulina 1-2%, liquorice 0.2-0.5 %, enzymic preparations 0.2-0.5%, bile acids 0.2-0.5% and premix feed 2-5%. The feed is reasonable in proportioning and balanced in nutrition, and can meet the nutritional needs of the Epinephelussp fry and advanced fry, and can promote the ingestion and growth of the Epinephelussp fry and advanced fry.

Description

technical field [0001] The invention relates to a compound feed for fish, which belongs to the technical field of fish feed, in particular to a compound feed for grouper larvae and juvenile fish and a preparation method thereof. Background technique [0002] Grouper (Epinephelus spp) is also known as piebald and grouper. It belongs to the grouper genus of the Fataceae family. There are more than 100 species, which are distributed in the Red Sea, the Indian Ocean and the western Pacific Ocean. Our country is produced in the South China Sea and the East China Sea. It is a carnivorous and bottom-dwelling fish. It grows fast, has large individuals, rich nutrition, and delicious meat. People love it, and it is an excellent variety for sea farming. [0003] In recent years, my country has also carried out artificial breeding and cage culture technology research on grouper. In order to reduce costs, improve economic benefits, and ensure sufficient feed supply, research has been ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A23K1/165
Inventor 张旭娟王华朗张海涛赵丽梅徐志雄王卓铎姜永杰王托
Owner GUANGDONG EVERGREEN FEED INDAL
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com