The recalled frozen shrimp were sent to 13 different states and were shipped into the country through four different ports.

The Food and Drug Administration is cautioning consumers against eating select packages of Great Value raw frozen shrimp sold at Walmart, citing potential contamination with Cesium-137, a radioactive isotope.

The US Food and Drug Administration on Tuesday urged the public not to eat certain bags of frozen raw shrimp sold at Walmart, citing concerns about unsanitary conditions and radioactive contamination found in shipments from the same supplier.