US 2023/0263188 A1Published application

Method for preparing tropical fish feed by using brine shrimp, and tropical fish feed prepared thereby

OwnerHong Sun SIMinventor

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Abstract

The present invention relates to a method for preparing a tropical fish feed by using brine shrimp, and a tropical fish feed prepared thereby, and, more specifically, to: a method for preparing a tropical fish feed by using brine shrimp, and a tropical fish feed prepared thereby, the method feeding spirulina and Haematococcus to hatched brine shrimp to prepare a tropical fish feed, and thus can promote the growth of tropical fish, boost the immune system and improve the consumption, digestion, absorption and palatability for tropical fish.

Claims6

Dependent claims

A method of preparing a tropical fish feed using brine shrimp, the method comprising:

culture saline water preparation step (S100) of preparing culture saline water;
brine shrimp culture saline water introduction step (S200) of by injecting a brine shrimp egg into the prepared culture saline water to prepare to hatch the brine shrimp egg;
air spraying and hatching step (S300) of circulating air in the culture saline water into which the brine shrimp egg is injected to spray a fine bubble, thereby hatching the brine shrimp egg;
spirulina injection step (S400) of first injecting spirulina after hatching of the brine shrimp egg;
eggshell separation step (S500) of separating and removing eggshell of the hatched brine shrimp egg;
culture saline water supplementation step (S600) of supplementing and supplying culture saline water of the same concentration to the culture saline water from which the eggshell is separated;
additional spirulina injection step (S700) of additionally injecting spirulina to supply nutrients to the hatched brine shrimp after supplementing and supplying culture saline water of the same concentration;
Haematococcus powder injection step (S800) of injecting Haematococcus powder to the culture saline water to which the spirulina is additionally injected;
eggshell re-separation step (S900) of re-separating and removing the eggshell from the culture saline water into which the Haematococcus powder is injected, thereby separating and collecting only brine shrimp larva;
brine shrimp larva freezing and eggshell re-separation step (S1000) of freezing and storing the separated and collected brine shrimp larva, thereby freezing the brine shrimp larva, and re-separating and removing eggshell contained in the frozen brine shrimp larva;
and
freezing and packaging step (S1100) of freezing and packaging the brine shrimp larva from which eggshell is re-separated after freezing to prepare the tropical fish feed.

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Dependencies are inferred from the claim text.

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Abstract

A method of preparing a tropical fish feed using brine shrimp, the method comprising:

culture saline water preparation step (S100) of preparing culture saline water;
brine shrimp culture saline water introduction step (S200) of by injecting a brine shrimp egg into the prepared culture saline water to prepare to hatch the brine shrimp egg;
air spraying and hatching step (S300) of circulating air in the culture saline water into which the brine shrimp egg is injected to spray a fine bubble, thereby hatching the brine shrimp egg;
spirulina injection step (S400) of first injecting spirulina after hatching of the brine shrimp egg;
eggshell separation step (S500) of separating and removing eggshell of the hatched brine shrimp egg;
culture saline water supplementation step (S600) of supplementing and supplying culture saline water of the same concentration to the culture saline water from which the eggshell is separated;
additional spirulina injection step (S700) of additionally injecting spirulina to supply nutrients to the hatched brine shrimp after supplementing and supplying culture saline water of the same concentration;
Haematococcus powder injection step (S800) of injecting Haematococcus powder to the culture saline water to which the spirulina is additionally injected;
eggshell re-separation step (S900) of re-separating and removing the eggshell from the culture saline water into which the Haematococcus powder is injected, thereby separating and collecting only brine shrimp larva;
brine shrimp larva freezing and eggshell re-separation step (S1000) of freezing and storing the separated and collected brine shrimp larva, thereby freezing the brine shrimp larva, and re-separating and removing eggshell contained in the frozen brine shrimp larva;
and
freezing and packaging step (S1100) of freezing and packaging the brine shrimp larva from which eggshell is re-separated after freezing to prepare the tropical fish feed.

9 more elements