A type of Atlantic salmon injected with a gene from Pacific Chinook salmon
The Food and Drug Administration said it had given approval on the grounds that “food from the fish is safe to eat”.
The biotech company behind the fish, AquaBounty, first submitted its application almost 20 years ago.
Opponents say consumers do not want to eat genetically engineered seafood.
They have also expressed concern that the salmon could pose risks to other fish if it were to escape into the environment.
The FDA ruled that the salmon must be raised in tanks on land at only two facilities in Canada and Panama. It will not be bred or raised in the US.
Safety measures include producing fish that are sterile to prevent cross breeding with wild fish “in the highly unlikely event of an escape”.
The transgenic salmon is a type of Atlantic salmon injected with a gene from Pacific Chinook salmon to make it grow faster.
