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Feed for juvenile fish of protosalanx hyalocranius and preparation method of feed

A technology for juvenile fish feed and large whitebait, which is applied in animal feed, animal feed, climate change adaptation and other directions, can solve the problems of low breeding yield and other problems, and achieve the effects of rich nutrition, improved utilization rate and delicious meat.

Inactive Publication Date: 2017-09-01
JURONG SOUTHERN AQUATIC PROD FARMING PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the big whitebait is a carnivorous fish with small fish and shrimp as the main food, it is limited by the bait in the pond, and the aquaculture output is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A feed for juvenile whitebait. The raw materials include, in parts by weight: 10 parts of soybean meal, 3 parts of starch, 2 parts of shrimp meal, 1 part of fish meal, 0.5 part of fish oil, 0.3 part of soybean lecithin, and 0.2 part of calcium dihydrogen phosphate , 0.05 parts of chitosan, 0.3 parts of cellulase, 0.8 parts of complex minerals, and 0.3 parts of multivitamins.

[0018] Wherein, the composite mineral is a mixture composed of ferrous sulfate, copper sulfate, zinc sulfate, sodium selenite and calcium dihydrogen phosphate in a weight ratio of 1:0.2:0.6:0.3:0.7. The multivitamin is a mixture of equal weight vitamin A, vitamin C and vitamin E.

[0019] The preparation method of above-mentioned whitebait juvenile feed comprises the following steps:

[0020] Step 1, adding cellulase to 10wt.% gelatin solution, heating to 40-45°C and incubating for 5-10min to obtain a cellulase inclusion compound solution;

[0021] Step 2, mixing soybean flour, starch, shrimp po...

Embodiment 2

[0026] A feed for juvenile whitebait. The raw materials include, in parts by weight: 12 parts of soybean meal, 4 parts of starch, 3 parts of shrimp meal, 2 parts of fish meal, 0.7 part of fish oil, 0.4 part of soybean lecithin, and 0.3 part of calcium dihydrogen phosphate , 0.06 parts of chitosan, 0.4 parts of cellulase, 1.1 parts of complex minerals, and 0.4 parts of multivitamins.

[0027] Wherein, the composite mineral is a mixture composed of ferrous sulfate, copper sulfate, zinc sulfate, sodium selenite and calcium dihydrogen phosphate in a weight ratio of 1:0.2:0.6:0.3:0.7. The multivitamin is a mixture of equal weight vitamin A, vitamin C and vitamin E.

[0028] The preparation method of above-mentioned whitebait juvenile feed comprises the following steps:

[0029] Step 1, adding cellulase to 12wt.% gelatin solution, heating to 40-45°C and incubating for 5-10min to obtain a cellulase inclusion compound solution;

[0030] Step 2, mixing soybean flour, starch, shrimp p...

Embodiment 3

[0035] A feed for juvenile whitebait. The raw materials include, in parts by weight: 18 parts of bean powder, 5 parts of starch, 4 parts of shrimp powder, 2 parts of fish meal, 0.9 part of fish oil, 0.6 part of soybean lecithin, and 0.6 part of calcium dihydrogen phosphate , 0.08 parts of chitosan, 0.5 parts of cellulase, 1.4 parts of complex minerals, and 0.6 parts of multivitamins.

[0036] Wherein, the composite mineral is a mixture composed of ferrous sulfate, copper sulfate, zinc sulfate, sodium selenite and calcium dihydrogen phosphate in a weight ratio of 1:0.2:0.6:0.3:0.7. The multivitamin is a mixture of equal weight vitamin A, vitamin C and vitamin E.

[0037] The preparation method of above-mentioned whitebait juvenile feed comprises the following steps:

[0038] Step 1, adding cellulase to 10wt.% gelatin solution, heating to 40-45°C and incubating for 5-10min to obtain a cellulase inclusion compound solution;

[0039] Step 2, mixing soybean flour, starch, shrimp ...

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PUM

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Abstract

The invention provides a feed for juvenile fish of protosalanx hyalocranius and a preparation method of the feed. The feed is prepared from the following raw materials: bean flour, starch, shrimp meal, fish meal, fish oil, soybean lecithin, monocalcium phosphate, chitosan, cellulose, a composite mineral substance and decavitamin. The preparation method comprises the steps of firstly adding cellulose to a gelatin solution, heating the gelatin solution to 40-45 DEG C and carrying out heat preservation for 5-10min to obtain a cellulose clathrate solution; mixing the bean flour, the starch, the shrimp meal and the fish meal and crushing to obtain mixed powder; and mixing the cellulose clathrate solution, the mixed powder, the fish oil, the soybean lecithin, the monocalcium phosphate, the chitosan, the composite mineral substance and the decavitamin and carrying out spray drying to obtain the feed. The feed is high in protein content and abundant in nutrient, the meat can be kept delicious in the fast growth process of the juvenile fish of the protosalanx hyalocranius, the economic value is relatively high, the adopted raw materials are relatively low in cost and easy to obtain and the feed is suitable for industrialized large-scale production.

Description

technical field [0001] The invention belongs to the technical field of fish feed, and in particular relates to a young whitebait feed and a preparation method thereof. Background technique [0002] Whitebait is a freshwater fish found in saltwater and freshwater in East Asia and is considered a delicacy in China. The body is slender, like salmon, without scales or with fine scales. Whitebait can be divided into small whitebait and large whitebait. Among them, large whitebait can grow to a length of about seven to ten centimeters, rarely longer than 15 centimeters. The mouth is large, the teeth are large and sharp, and it preys on fish. Whitebait is named for its slightly round body, tender and transparent, and silvery color. [0003] Whitebait is one of the famous and precious aquatic products in my country, and is known as a treasure on the table. Whitebait has high nutritional value and is a good nourishing product. It is also known as ice fish, glass fish, silver bar...

Claims

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Application Information

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IPC IPC(8): A23K50/80A23K20/26A23K20/22A23K20/20A23K20/174A23K20/189A23K20/163A23K20/158A23K10/30A23K10/22
CPCA23K10/22A23K10/30A23K20/158A23K20/163A23K20/174A23K20/189A23K20/22A23K20/26A23K20/30A23K50/80Y02A40/818
Inventor 王煜恒李华陈军王会聪张坤
Owner JURONG SOUTHERN AQUATIC PROD FARMING PROFESSIONAL COOP