Microdiet for fish larvae of takifugu rubripes and preparation method

A technology of micro-granule feed and red-finned puffer, applied in animal feed, animal feed, application, etc., can solve the problems of slow growth of red-finned puffer juveniles, enrichment of tetrodotoxin, high breeding cost, etc., to achieve convenient Digestion and absorption, reduced risk, effect of low feed factor

Inactive Publication Date: 2015-04-29
QINGDAO AGRI UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is in order to overcome the shortcoming and deficiency of prior art, in order to solve problems such as slow growth rate, high mortality rate, high breeding cost, possible enrichment of tetrodotoxin, etc. Insufficient, provide a micro-pellet feed for puffer puffer larvae

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Prepare 100g of micro-granule feed for puffer puffer juveniles, whose components include: 45g of white fish meal, 8g of Tenebrio molitor powder, 2g of earthworm powder, 3g of shrimp oil, 2g of rice protein powder, 5g of peeled sorghum powder, and lotus root powder 2g, corn germ oil 7.4g, walnut kernel oil 2g, hydrolyzed casein 0.1g, mussel extract 0.3g, Cylindrical algae powder 10g, Haematococcus pluvialis powder 3g, functional additive 10g, multivitamin 0.1g, Complex minerals 0.1g;

[0029] Prepare 10g of functional additives, its components include: Candida utilis protein 2g, soybean lecithin 0.7g, whey protein concentrate 1.6g, photosynthetic bacteria 1.5g, Bacillus subtilis 1g, leek seeds 0.5g, Eucommia leaves 0.7g, 0.8g Arborvitae leaf, 0.7g plantain, 0.5g Radix Ophiopogon japonicus;

[0030] Prepare 0.1g of multivitamins, its components include: VB 2 5 mg, VB 6 8 mg, VB 12 8 mg, folic acid 5 mg, calcium pantothenate 8 mg, inositol 3 mg, niacinamide 6 mg, bioti...

Embodiment 2

[0041]Prepare 100g of microparticle feed for puffer puffer larvae juveniles, and its components include: components comprising the following parts by weight: white fish meal 35g, Tenebrio molitor powder 8g, earthworm meal 8g, shrimp oil 3g, rice protein powder 2g , peeled sorghum flour 5g, lotus root starch 5g, corn germ oil 5g, walnut kernel oil 2g, hydrolyzed casein 0.5g, mussel extract 0.8g, Cylindrical algae powder 2g, Haematococcus pluvialis powder 8g, functional additives 14.7g, multivitamin 0.5g, multimineral 0.5g;

[0042] Prepare 14.7g of functional additives, its components include: Candida utilis protein 1.47g, soybean lecithin 0.441g, whey protein concentrate 1.47g, photosynthetic bacteria 2.205g, Bacillus subtilis 1.47g, leek seeds 0.735g , Eucommia leaves 1.029g, Arborvitae leaves 2.205g, Plantain 2.205g, Ophiopogon japonicus 1.47g;

[0043] Prepare 0.5g of multivitamins, its components include: VB 2 25 mg, Vitamin B 6 40 mg, Vitamin B 12 40 mg, folic acid 25...

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PUM

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Abstract

The invention discloses microdiet for fish larvae of takifugu rubripes. The microdiet comprises components as follows: white fish meal, tenebrio molitor meal, earthworm powder, shrimp oil, rice protein, husked sorghum flour, lotus root starch, maize germ oil, walnut oil, casein hydrolysate, green-lipped mussel extract, cylindrotheca powder, haematococcus pluvialis powder, a functional additive, complex vitamins and compound minerals. The preparation method of the microdiet comprises steps as follows: 1), preparation of raw materials; 2), synthesis of biological materials, 3), conversion into cooked materials; 4), puffing for granulation; 5), drying; 6), spraying for film coating; 7), vacuum drying. The microdiet can improve the body color of the fish larvae of the takifugu rubripes, promote growth and reduce tetrodotoxin enrichment.

Description

technical field [0001] The invention belongs to the technical field of fish feed, and in particular relates to a microparticle feed for puffer puffer juveniles and a preparation method thereof. Background technique [0002] After a breakthrough has been made in the breeding technology of redfin puffer in my country, it has been carried out in Liaoning, Shandong and other places. The red-finned puffer has some unique living habits, such as the habit of distending its belly or gasping after being frightened; during the development of larvae and juveniles, the individual size of the red-finned puffer is often uneven, and those of different sizes Mutual bites often occur between individuals; and once bitten, the amount of bleeding needs to be reduced so that the fish body can recover as soon as possible. Thereby it is necessary to reduce the bleeding after the bite and avoid its infection by ingredients such as Chinese herbal medicine while increasing nutrition. Redfin fugu of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/22A23K1/10A23K1/14A23K50/15
Inventor 陈京华刘宝娟
Owner QINGDAO AGRI UNIV
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