The FDA detected Cesium-137, a radioactive isotope, in one shipment of Great Value frozen raw shrimp to Walmart. It said the affected shipment wasn’t sold.

And … maybe call friends and family, too, and tell them to check their fridges and freezers because Walmart says that it is recalling some of its Great Value-labeled frozen shrimp after the Food and Drug Administration warned that they could have radioactive contamination.

FDA says shrimp shipments tested positive for Cesium-137, a radioactive isotope linked to serious health risks. Do you buy raw frozen shrimp at Walmart? If so, the Food and Drug Administration is recommending you throw away packages of the retailer’s Great Value brand that were purchased in 13 states because of possible contamination with a radioactive isotope.