Feed for adjusting fatty acid metabolism of young fishes of red tilapia and preparation method thereof

A technology for fatty acid metabolism and juvenile red tilapia, which is applied in the field of feed for regulating fatty acid metabolism of juvenile red tilapia and its preparation, can solve the problems of inability to prevent fatty liver disease, lack of regulation of fatty acid metabolism, etc., to improve the quality of finished fish meat, enhance Cold resistance, enhance the effect of stress resistance

Inactive Publication Date: 2019-01-15
NANNING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] It can be seen that the fatty acids in the feed can regulate the fat metabolism in the red tilapia. However, none of the feeds currently on the market can regulate the fatty acid metabolism in the Malaysian red tilapia larvae and juveniles, and cannot prevent Fatty liver disease during breeding

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A feed for regulating fatty acid metabolism of red tilapia juveniles, made of the following raw materials in parts by weight: 95 parts of bread crumbs, 55 parts of sea fish meat, 55 parts of river shrimp, 30 parts of earthworms, 30 parts of silkworm chrysalis, 25 parts of cicadas, 5 parts of field snails 100 parts of Maotai Maotai old wine, 1 part of feather fermented liquid, 1 part of ethyl maltol, 5 parts of animal liver, 10 parts of vegetable feed, 1 part of linoleic acid, 1 part of linolenic acid, 0.5 part of arachidonic acid , n-3 / n-6 fatty acid 0.5 part.

[0035] Further, the sea fish meat is saury; the animal liver is the liver of chicken, duck and goose; the plant feed is aquatic plants and phytoplankton; Quality Bacillus licheniformis, Bacillus subtilis and Bacillus thuringiensis were mixed uniformly, treated with aerobic fermentation at 40°C for 70 hours, adjusted to pH = 8.8, and slowly shaken at 39°C for 26 hours; the feathers were chicken feathers, duck fe...

Embodiment 2

[0041] A feed for regulating the fatty acid metabolism of red tilapia juveniles is made of the following raw materials in parts by weight: 125 parts of bread crumbs, 85 parts of sea fish meat, 85 parts of river shrimp, 60 parts of earthworms, 60 parts of silkworm chrysalis, 55 parts of cicadas, and 20 parts of field snails 120 parts of Moutai Maotai old wine, 10 parts of feather fermented liquid, 10 parts of ethyl maltol, 25 parts of animal liver, 30 parts of plant feed, 6 parts of linoleic acid, 6 parts of linolenic acid, 5 parts of arachidonic acid , 3 parts of n-3 / n-6 fatty acids.

[0042] Further, the sea fish meat is herring; the animal liver is the liver of chicken, duck and goose; the plant feed is aquatic plants and phytoplankton; Bacillus licheniformis, Bacillus subtilis and Bacillus thuringiensis were mixed uniformly, treated with aerobic fermentation at 44°C for 75 hours, adjusted to pH = 9.2, and slowly shaken at 42°C for 30 hours; the feathers were chicken feather...

Embodiment 3

[0045] A feed for regulating the fatty acid metabolism of juvenile red tilapia, made of the following raw materials in parts by weight: 105 parts of bread crumbs, 65 parts of sea fish meat, 65 parts of river shrimp, 40 parts of earthworms, 40 parts of silkworm chrysalis, 35 parts of cicadas, and 10 parts of field snails 105 parts of Moutai Maotai old wine, 2 parts of feather fermentation liquid, 2 parts of ethyl maltol, 10 parts of animal liver, 15 parts of vegetable feed, 2 parts of linoleic acid, 2 parts of linolenic acid, 1 part of arachidonic acid , 1 part of n-3 / n-6 fatty acid.

[0046] Further, the sea fish meat is mackerel; the animal liver is the liver of chicken, duck, and goose; the plant feed is aquatic plants and phytoplankton; the feather fermentation liquid is sterilized and then added Equal mass of Bacillus licheniformis, Bacillus subtilis and Bacillus thuringiensis were mixed evenly, treated with aerobic fermentation at 41°C for 71 hours, adjusted to pH = 8.9, ...

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PUM

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Abstract

The invention discloses a feed for adjusting the fatty acid metabolism of young fishes of red tilapia. The feed is prepared from following raw materials in parts by weight: 95 to 125 parts of bread crumbs, 55 to 85 parts of meat of marine fishes, 55 to 85 parts of river prawn, 30 to 60 parts of earthworm, 30 to 60 parts of silkworm chrysalis, 25 to 55 parts of cicada, 5 to 20 parts of river snail,100 to 120 parts of Maotai, 1 to 20 parts of fermentation broth of feather, 1 to 10 parts of ethyl maltol, 5 to 25 parts of animal livers, 10 to 30 parts of plant originated feed, 1 to 6 parts of linoleic acid, 1 to 6 parts of linolenic acid, 0.5 to 5 parts of arachidonic acid, and 0.5 to 3 parts of n-3/n-6 fatty acids. The provided feed can adjust the activity of fat metabolism enzymes in youngfishes, improves the composition of fatty acids in fishes, modulates the fatty acid metabolism of young fishes of Malaysia red tilapia, prevents the fatty liver of young fishes, and guarantees the health of young fishes.

Description

technical field [0001] The invention belongs to the technical field of feed production and processing, and in particular relates to a feed for regulating fatty acid metabolism of red tilapia juveniles and a preparation method thereof. Background technique [0002] Red tilapia belongs to the family Cichlidae, Tilapia genus Tilapia (known as Cichlidae, Cichlid genus), scientific name Red Tilmpa, is a mutant hybrid of Nile tilapia and Mozambique tilapia, because the fish body is Red, called red tilapia. Also because of its pure red body color, shape similar to red sea bream, no black film in the body cavity, fresh and tender meat, thick meat with few thorns, fast growth, high yield and good profit, it is very popular among consumers. The meat of red tilapia is delicious and tender, whether it is braised or cooked, it tastes good. The meat is rich in chlorophyll due to ingesting green algae in the water. The meat tastes fresh and refreshing, and can also nourish the skin and m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/20A23K10/26A23K10/30A23K10/12A23K20/158A23K20/121A23K20/105A23K40/10
CPCA23K10/12A23K10/20A23K10/22A23K10/26A23K10/30A23K20/105A23K20/121A23K20/158A23K40/10A23K50/80Y02A40/818
Inventor 陈涛
Owner NANNING UNIV
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