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A kind of juvenile fish pellet feed of Chinese snakehead and its preparation method

A technology of pellet feed and juvenile fish, which is applied in the field of pellet feed and preparation of juvenile snakehead fish, can solve the problems of lagging nutrition research and lack of feed, and achieve the effects of improving digestion and absorption rate, promoting digestion and absorption, and reducing the occurrence of diseases

Active Publication Date: 2018-08-17
QINGDAO AGRI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nutrition research related to Chinese snakehead lags behind, and there is a lack of feed for Chinese snakehead farming in the market

Method used

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  • A kind of juvenile fish pellet feed of Chinese snakehead and its preparation method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Prepare 100g of pellet feed for juvenile snakehead fish, the components of which include: 60g of animal nutrients, 20g of plant nutrients, 17.2g of functional ingredients, 0.3g of special vitamins, 0.3g of special trace elements, hydrolyzed casein 0.2g, lysine 2g.

[0031] Prepare 60g of animal nutrition ingredients, its components include: white fish meal 15g, whey powder 6g, fish soluble paste powder 9g, fish bone meal 3g, squid meal 3g, krill meal 12g, propolis 3g, cod liver oil 6g, refined fish oil 3g .

[0032] Prepare 20g of plant-based nutrients, the components of which include: 4g of whole sorghum flour, 1.4g of coconut meal, 1.6g of enzymatic corn protein, 3g of dried brewer's grains, 3g of peanut meal, 2g of sunflower oil, 0.4g of grape seed oil, olive Oil 1g, Haematococcus pluvialis powder 1.6g, kelp powder 1g, Cylindrical algae powder 1g.

[0033] Prepare 17.2g of functional ingredients, its components include: 0.344g of active lactic acid bacteria, 0.344g...

Embodiment 2

[0045] Prepare 100g of a larval fish pellet feed of Chinese snakehead, whose components include: 40g of animal nutrients, 21.8g of plant nutrients, 30g of functional ingredients, 3g of special vitamins, 3g of special trace elements, 2g of hydrolyzed casein, Lysine 0.2g.

[0046] Prepare 40g of animal nutrition ingredients, its components include: white fish meal 18g, whey powder 7.2g, fish soluble paste powder 2g, fish bone meal 2g, squid meal 2g, krill meal 4g, propolis 2g, cod liver oil 0.8g, refining Fish oil 2g.

[0047] Prepare 21.8g of plant-based nutrients, and its components include: 3.27g of whole sorghum flour, 0.436g of coconut meal, 0.436g of corn enzymatic protein, 1.09g of dry brewer's grain, 4.36g of peanut meal, 2.18g of sunflower oil, grape seed Oil 0.654g, olive oil 3.27g, Haematococcus pluvialis powder 1.744g, kelp powder 2.18g, Cylindrical algae powder 2.18g.

[0048] Prepare 30g of functional ingredients, its components include: 2.4g of active lactic aci...

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Abstract

The invention discloses a granular feed for juvenile fish of bostrichthys sinensis. The granular feed comprises the following components in parts by weight: 40-60 parts of animal nutritional ingredients, 20-40 parts of plant nutritional ingredients, 15-30 parts of functional ingredients, 0.3-3 parts of special vitamins, 0.3-3 parts of special trace elements, 0.2-2 parts of casein hydrolysate and 0.2-2 parts of lysine. A preparation method comprises the following steps: (1) manufacturing raw materials; (2) synthesizing a biological material; (3) converting to a cooked material; (4) puffing and granulating; (5) drying; (6) spraying and coating; and (7) performing vacuum drying. The feed disclosed by the invention adopts scientific matching and an advanced processing technology is used for assistance, so that the digestion and absorption rate of the feed is effectively improved, the growth of the juvenile fish of bostrichthys sinensis can be effectively promoted, and the occurrence of diseases during cultivation is reduced.

Description

technical field [0001] The invention relates to the technical field of aquatic feed, in particular to a pellet feed for juvenile snakehead fish and a preparation method thereof. Background technique [0002] Commonly known as mullet, snakehead, fire head, etc., Chinese snakehead belongs to Perciformes, Climbing perciformes, and Channaidae. It is widely distributed in the northern and southern waters of my country. Chinese snakehead has a ferocious diet and a large appetite. The maximum capacity of the stomach can even reach 50% of the body. above. Chinese snakehead has few bone spurs and high meat content. It not only tastes delicious, but also has the functions of removing blood stasis, promoting muscle growth, nourishing blood, nourishing and recuperating, diuretic and wind-dispelling, and promoting wound healing. Therefore, it is increasingly favored by consumers, and the market demand getting bigger. Moreover, the Chinese snakehead often inhabits the bottom of the water...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/38A23K20/158A23K10/18A23K10/20A23K10/22A23K10/26A23K10/28A23K20/142A23K20/147A23K20/174A23K20/20
CPCY02A40/818Y02P60/87
Inventor 陈京华陈伟
Owner QINGDAO AGRI UNIV
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