The FDA is warning the public not to eat frozen shrimp sold at Walmart stores in 13 states, including Florida, for possible radioactive contamination.

The Food and Drug Administration urged consumers to discard packages of frozen shrimp sold in 13 states. A food safety expert said the risk to the public was low.

The U.S. Food and Drug Administration asked Walmart to pull three lots of Great Value brand frozen shrimp from stores after federal officials detected Cesium-137, a radioactive isotope, in shipping ...