A22B5/04

FISH BLEEDING TREATMENT METHOD, AND PRODUCTION METHOD FOR BLED FISH
20260096564 · 2026-04-09 ·

A fish bleeding treatment method includes an insertion step of inserting a tubular instrument, which is a member in a tubular shape, into a circulatory system of a fish; and a gas press injection step of injecting gas for freshness preservation into the circulatory system of the fish through the tubular instrument inserted in the insertion step.

FISH BLEEDING TREATMENT METHOD, AND PRODUCTION METHOD FOR BLED FISH
20260096564 · 2026-04-09 ·

A fish bleeding treatment method includes an insertion step of inserting a tubular instrument, which is a member in a tubular shape, into a circulatory system of a fish; and a gas press injection step of injecting gas for freshness preservation into the circulatory system of the fish through the tubular instrument inserted in the insertion step.