Nippon Suisan Kaisha, Ltd.

Nissui Corporation

Itaru Shioya

Yasuhiro Fukuda

Kosuke Matsuoka

Tsuyoshi Goto

Hideki Nikaido

Yosuke Tanaka

Taeko Kousaka

Provided is an aquacultured crustacean having improved umami, uses thereof, and a method for producing the same. The crustacean does not burrow in sand, contain glycine and alanine, and has 2400 mg or more of free amino acids per 100 g of abdominal muscle. The content of glycine is 550 mg or more per 100 g of abdominal muscle, and the content of alanine is 140 mg or more per 100 g of abdominal muscle.

Aquacultured crustacean and method of producing same

This invention provides a feed for fish farming which is excellent in terms of stability of feed supply and feed shelf life and which has excellent feed intake and feed efficiency. The feed for fish farming has an outer layer and an inner layer, characterized in that a composition constituting the outer layer has a breaking stress of 5&#xd7;10to 1&#xd7;10N/m, a cohesiveness (30%) of 0.4 to 1.0, and a breaking strain of 30 to 80%. The feed for fish farming is characterized by having an outer layer constructed from a heat-induced gel which comprises a protein and/or a starch, and an inner layer comprising a composition which contains nutrient ingredients having fish meal and an oil as essential ingredients.

Feed for fish farming

Growing community of inventors

Tokyo, Japan

Itaru Shioya