Side Effects:

The Food and Drug Administration (FDA) regulates production and labeling of genetically engineered foods. Some people have raised concerns that the genes from one food that are inserted into another food may cause an allergic reaction. For instance, if peanut genes are in tomatoes, could someone with a peanut allergy react to tomatoes?

In January 2001, the FDA's Center for Food Safety and Applied Nutrition proposed that developers of bioengineered food submit scientific and safety information to the FDA at least 120 days before the food is marketed. Further details on these foods may be found on the FDA website.