The first genetically engineered animal may be about to enter the food supply. This is also the moment for consumers to demand to know what's in their food. Consumers Union, the advocacy arm of Consumer Reports, believes that genetically engineered fish should not be allowed into the food supply unless it is proved safe for humans and the environment. At the very least, it should be labeled. One of the most critical issues before the [Food and Drug Administration] is the potential for genetically engineered fish to cause consumers to experience increased allergic responses. Unfortunately, the FDA allowed AquaBounty Technologies, the company developing the genetically engineered salmon, to declare that there was no increase in allergy-causing potential in their AquAdvantage salmon, based on data from just six engineered fish - even when the data suggested the genetic engineering process itself did increase the allergy-causing potential. Public opinion clearly and consistently supports mandatory labeling. Our polling found that 95 percent of the public wants labeling of genetically engineered animals, while other polls found that only 35 percent of the public said that they would be willing to eat seafood that has been genetically engineered. Consumers sent nearly 400,000 comments to the FDA demanding the agency reject genetically engineered salmon, or at least require that it be labeled.