Fish products

thumb|Salmon roe (left) and [[sturgeon roe (caviar) (right)]] thumb|Swedish toast Skagen topped with cold-smoked salmon roe, on bread

fish species used as food by humans

oil derived from the tissues of oily fish

thumb|upright|Garum amphorae from [[Pompeii]]

thumb|Crab sticks – imitation crab meat made from surimi

dietary supplement derived from liver of cod fish

flour made from dried and ground fish or parts of fish

thumb|right|Raw Oyster|oysters opened and presented on a plate thumb|right|A Prawn cocktail|shrimp cocktail Shellfish, in colloquial and fisheries usage, are exoskeleton-bearing aquatic invertebrates used as food, including various species of molluscs, crustaceans, and echinoderms. Although most kinds of shellfish are harvested from saltwater environments, some are found in freshwater. In addition, a few species of land crabs are eaten, for example Cardisoma guanhumi in the Caribbean. Shellfish are among the most common food allergens.

thumb|Collecting Chinook salmon milt at a [[USFWS hatchery]]

thumb|Isinglass thumb|Swim bladder of a common rudd|rudd (Scardinius erythrophthalmus)

food product produced from fish

oil obtained from the livers of sharks

Variety cut from the lower jaw of codfish

chemical compound

pharmaceutical product

aspect of history

fish meal product for human consumption

food

British condiment

type of offal from fish