Puffing feed using marine microalgae as main raw materials, for takifugu obscurus

A main raw material, marine microalgae technology, applied in the field of feed, can solve the problems of large investment in equipment, high loss of vitamins, high power consumption, etc.

Active Publication Date: 2015-11-18
江西赣兴气体有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the investment in equipment is large, the power consumption is high, and the loss of vitamins is large.

Method used

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  • Puffing feed using marine microalgae as main raw materials, for takifugu obscurus
  • Puffing feed using marine microalgae as main raw materials, for takifugu obscurus
  • Puffing feed using marine microalgae as main raw materials, for takifugu obscurus

Examples

Experimental program
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Embodiment 1

[0035] The feed formula is as follows (ratio by weight, and dry weight): 12-15 parts of Nannochloropsis powder, 16-19 parts of Chlorella powder, 20-25 parts of Spirulina powder, 5-8 parts of Salina powder, 7-9 parts of pig blood meal, 3-6 parts of clamworm, 8-12 parts of silkworm chrysalis, 3-6 parts of Tenebrio molitor, 6-10 parts of fish meal, 8-10 parts of Artemia, 6-9 parts of corn gluten, 8- 14 parts, 3-5 parts of peanut cake, 6-9 parts of sweet potato powder, 4-8 parts of earthworms, 5-9 parts of fly maggot powder, 3-6 parts of premix, 5-9 parts of soybean lecithin, 0.5 parts of salt -0.8 parts, 6-8 parts of α-starch, 0.8-1.2 parts of choline chloride, 0.5-0.8 parts of Vc phosphate, 0.2-0.4 parts of sodium carboxymethyl cellulose, 0.05-0.09 parts of medical stone powder, 0.4 parts of garlic -0.8 parts.

[0036] The process flow of the extruded feed of the present invention is as follows:

[0037] Raw material screening→batching→mixing→crushing→steam conditioning→extrus...

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Abstract

The invention discloses a puffing feed using marine microalgae as main raw materials, for takifugu obscurus, and a making method of the puffing feed, and belongs to the field of feeds. According to the puffing feed and the making method thereof disclosed by the invention, the nutritional requirements of the takifugu obscurus are analyzed in advance, nannochloropsis oculata powder, chlorella powder, and spirulina powder in the feed are rich in EPA and DHA, which are favorable for the health and the rapid growth of the takifugu obscurus, the compounding ratio is scientific, the nutrition is balanced, the nutritional requirements of the takifugu obscurus can be met, and the feed can promote the food intake and the growth of the takifugu obscurus; the feed is rich in fragrance, and good in a food-calling effect, the sizes of particles of the feed conform to the foraging requirement of the takifugu obscurus, the quality guarantee period is long, and the immunity of fish can also be improved; the feed is high in ageing degree, and good in water resistance; few feeds are wasted, the feed coefficient is low, pollution to water is small, the use is convenient, and the feed is convenient for fish breeding in a scaled, industrialized and mechanized manner.

Description

[0001] Technical Field The present invention belongs to the field of feed, and in particular relates to an extruded feed for puffer puffer obscura with marine microalgae as the main raw material and a preparation method thereof. Background technique [0002] Fugu Takifuguobscurus, commonly known as fugu and puffer fish. It belongs to the class of ray-finned fishes, the order of pufferfish, the family of pufferfish, and the genus of pufferfish. It is mainly distributed in the coastal waters of my country (East, Yellow Sea, Bohai Sea) and the middle and lower reaches of the Yangtze River. It is a migratory fish in sea and freshwater. In spring, the broodstock spawns from the sea against the river, and the juveniles are fattened in the Yangtze River and lakes, and enter the sea in the next spring. Pufferfish obscurus is tender and plump, rich in protein and fat, and is deeply loved by consumers. Since ancient times, there have been sayings that "you will eat puffer fish desperate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/14A23K1/16A23K1/10A23K1/00
CPCY02A40/818Y02P60/87
Inventor 王培磊
Owner 江西赣兴气体有限公司
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