Mixed fodder taste-modified additive for low-salt culturing litopenaeus vannamei and its compounding method

A technology of compound feed and preparation method, which is applied in the direction of animal feed, animal feed, food processing, etc., achieves the effects of convenient use, no toxic and side effects, and low production cost

Inactive Publication Date: 2006-05-24
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research on how to take measures to regulate the flavor of cultured prawns is still blank.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Describe compound method of the present invention in detail below by embodiment:

[0015] The effect of feed additives is closely related to the feed ratio and the quality of feed ingredients, and the compound feed should meet the growth needs of Litopenaeus vannamei. The fish meal in the feed raw materials is high-quality fish meal, and the fish oil has no rancidity and oxidative smell; other raw materials have no mold, deterioration, agglomeration and insect damage; 95% of the feed raw materials pass the 0.25mm hole test sieve. The ingredients ratio (percentage) of the main feed formula is as follows: 30% fish meal, 20% soybean meal, 20% peanut meal, 5% yeast, 20% secondary meal, 0.5% choline, 0.5% lecithin, 2% calcium hydrogen phosphate, vitamin 1%, mineral matter 1%, after fully mixing, then add flavor improving additive, the batch proportion (percentage) of flavor improving additive is as follows: sodium chloride 447mg / 100g feed, betaine 711mg / 100g feed, fully mix,...

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Abstract

The ingredients and dose of the invented flavour improving agent for matching feed for culturing Fannaibin penaeus are as follows: in 100g of penaeus feed 447 mg of NaCl and 711 mg of betaine are added as flavour improving agent. Besides, proper quantity of sodium alginate whose concentration is 2% can be added as binder. It can promote growth of penaeus, and can raise penaeus quality.

Description

Technical field: [0001] The invention belongs to the preparation technology of prawn compound feed, and relates to a preparation method of a low-salt cultured Litopenaeus vannamei flavor-improving additive and a flavor-improving additive compound feed. Background technique: [0002] Litopenaeus Vannamei (Lieopenaeus Vannamei), namely Penaeus vannamei, also known as Penaeus vannamei. [0003] Litopenaeus vannamei, Penaeus monodon, and Penaeus sinensis are listed as the top three high-quality shrimp species with the highest aquaculture production in the world. In terms of geographical distribution, Litopenaeus vannamei is native to the Pacific coast of the Americas from Mexico to Peru, and is rich in natural resources. In the early 1970s, artificial culture of Litopenaeus vannamei took the lead in Ecuador. my country introduced the shrimp in 1987 for transplantation experiments. With the success of the trial breeding, in addition, the shrimp has the characteristics of rapid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/22A23K10/37A23K20/10A23K20/174A23K20/20A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 梁萌青王家林常青
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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