Three U.S. consumer groups petitioned the Food and Drug Administration on Tuesday to subject a new genetically engineered salmon to a more rigorous review process than is now in place before the fish can be approved as safe to eat.

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The fish at issue, AquaBounty Technologies' AquAdvantage salmon, is currently classified as a new animal drug for the purposes of FDA review.

The FDA considers any genetically altered animal a new animal drug for approval purposes. The petition calls for the salmon to be classified as a food additive instead, which would require a more rigorous FDA review.

AquaBounty is seeking U.S. approval to market its engineered Atlantic salmon, which contains a gene from another fish species, the Chinook salmon, to help it grow twice as fast as normal.

To read the rest of the story, please go to: Reuters