Starfish bait

Abstract

Starfish bait as one kind of feed for fishes and shells is produced with starfish and through detoxication, steaming, splitting with knife or scissors to eliminate internal part, stoving in vacuum drier and crushing into powder, and the starfish skin powder accounting for 10-50 wt% is mixed with other conventional components of fish and shell bait to form mixed bait, which is used to feed fishes and shells and can promote their growth.

Description

technical field [0001] The starfish bait involved in the present invention belongs to food or food, specifically, it is food processing not included in other categories, specifically, the marine organism starfish—its leftovers can also be used as fish and shellfish compound bait. Background technique [0002] The starfish, also known as the sea disc car, belongs to the class of starfish of the invertebrate echinodermata. There are many types, and the most common type is the five-armed Roche sea disc, which is rich in resources. Starfish grow and devour sea treasures such as abalones, scallops, and oysters in large quantities in the sea. And when fishing aquatic products in the ocean, they are often hung on the net, wasting a lot of labor. It is therefore considered a harmful marine animal. There are many treatises on the distribution, habits, external form, internal structure, physiology and ecology of starfish, but there is no record of its utilization and economic signi...

AI Technical Summary

Problems solved by technology

But starfish's body wall (echinoderm), stomach, digestive glands, and gonads all contain toxic substances, which belong to saponins. The concentration of toxic substances in starfish is high during ovulation, and the concentration is low after ovulation, so they cannot be eaten directly.