Some packages of Great Value frozen shrimp sold at Walmart are at risk for potential for Cesium-137 contamination, the FDA says.

The Food and Drug Administration said Tuesday that the public should avoid eating certain frozen shrimp sold at Walmart due to concerns that the seafood may have been contaminated with radioactive material.

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.