The FDA classifies this recall as Class II, which the agency describes as a situation "in which use of or exposure to a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote."

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

The U.S. Food & Drug Administration (FDA) has announced a recall on multiple frozen shrimp products due to a potential Cesium-137 (Cs-137) contamination. Southwind Foods, LLC, issued a recall for frozen shrimp products sold under five brand names that may be contaminated with Cs-137, which is a radioactive isotope.