Cherax quadricarinatus quality improvement feed and preparation method thereof

A technology for quality improvement and red crayfish, which is applied in the field of red crayfish farming, can solve the problem of inability to improve the quality of red crayfish meat, and achieve the effects of bright body color, improved commodity value, and tight meat quality.

Inactive Publication Date: 2018-11-06
江苏螯龙水产养殖科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the existing feed cannot improve the meat quality of red crayfish, the purpose of the present invention is to provide a feed for improving the quality of red crayfish and its preparation method, so as to solve the problems raised in the above-mentioned background technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A quality-improving feed for red-clawed crayfish, comprising the following components by mass percentage: 20-30% of imported fish meal, 15-25% of fresh fish paste, 5-10% of Antarctic krill meal, and 3-5% of scallop meal , fermented soybean meal 15-25%, yeast extract 5-10%, seaweed extract 5-10%, soybean lecithin 2-3%, calcium dihydrogen phosphate 0.5-1%, high-gluten flour 10-20%, multivitamin Mineral 0.5-2%, fish oil 3-5%, olive oil compound 3-5%, compound probiotic 1-2% and Chinese medicine extract 1-2%.

[0027] The composite probiotics are composed of Bacillus subtilis, Candida utilis and Lactobacillus plantarum, and the total number of composite probiotics is 20 billion / g;

[0028] The olive oil compound consists of starch octenyl succinate, water and olive oil.

[0029] A kind of preparation method of red crayfish quality improvement feed, concrete steps are as follows:

[0030] S1, the preparation of Chinese medicine extract:

[0031] S11. Mix Hawthorn, Huoxian...

Embodiment 2

[0038] A quality-improving feed for red-clawed crayfish, comprising the following components by mass percentage: 22% imported fish meal, 18% fresh fish paste, 8% Antarctic krill meal, 4% scallop meal, 18% fermented soybean meal, yeast extract 5%, seaweed extract 5%, soybean lecithin 3%, calcium dihydrogen phosphate 1%, high-gluten flour 11%, multivitamin 1%, fish oil 3%, olive oil complex 4%, compound probiotics 1% And Chinese medicine extract 1%.

[0039] The composite probiotics are composed of Bacillus subtilis, Candida utilis and Lactobacillus plantarum, and the total number of composite probiotics is 20 billion / g;

[0040] The olive oil compound consists of starch octenyl succinate, water and olive oil.

[0041] A kind of preparation method of red crayfish quality improvement feed, concrete steps are as follows:

[0042] S1, the preparation of Chinese medicine extract:

[0043] S11. Mix Hawthorn, Huoxiang, Honeysuckle, Euphorbia, Viola and Toosendan according to the ra...

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PUM

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Abstract

The invention discloses a cherax quadricarinatus quality improvement feed, belongs to the technical field of breeding of cherax quadricarinatus, and solves the problem that through a conventional feed, the meat quality of the cherax quadricarinatus cannot be improved. The cherax quadricarinatus quality improvement feed comprises the following components in percentage by mass: 20-30% of imported fish meal, 15-25% of fresh fish slurry, 5-10% of euphausia superba powder, 3-5% of scallop powder, 15-25% of fermented soybean meal, 5-10% of a yeast extract, 5-10% of a seaweed extract, 2-3% of soybeanphospholipid, 0.5-1% of calcium dihydrogen phosphate, 10-20% of high gluten flour, 0.5-2% of multiple vitamins and multiple minerals, 3-5% of fish oil, 3-5% of an olive oil compound, 1-2% of composite probiotics and 1-2% of a traditional Chinese medicine extraction solution. The invention further discloses a preparation method of the feed. The prepared feed is fed in proportion of 30% instead ofa conventional feed every day at the breeding middle and later periods of the cherax quadricarinatus, so that the cherax quadricarinatus is bright in body color, compact in meat quality and fresh anddelicious in flavor, and the commodity value of the cherax quadricarinatus is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of red crayfish culture, and in particular relates to a feed for improving the quality of red crayfish and a preparation method thereof. Background technique [0002] With the rapid development of my country's economy and the continuous improvement of people's living standards, people now have higher and higher requirements for the quality of aquatic products. Shrimp, as a common aquatic product, plays an important role in people's lives. people's quality of life. [0003] Red-clawed crayfish is one of many species of shrimp, and red-clawed crayfish is an omnivorous animal; under natural conditions, it mainly feeds on organic debris, epiphytic algae, filamentous algae, roots, leaves and Debris; animal food likes to eat waterworms, earthworms, eggs, pupae, snails, mussels, fish, etc. of aquatic insects. [0004] Red crayfish has high nutritional content and is welcomed by people. However, there is no feed fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80
CPCA23K50/80Y02A40/818
Inventor 王雷王宝杰庞德彬邢华
Owner 江苏螯龙水产养殖科技有限公司
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