The advisory applies to 2-pound Great Value bags of white vannamei shrimp, all carrying a best-by date of March 15, 2027.

The FDA is warning consumers not to eat certain frozen shrimp products sold at Walmart after other products from the same company tested positive for a radioactive substance.

Repeated exposure to low doses of Cs-137 can increase the risk of cancer, "resulting from damage to DNA within living cells of the body," health officials said in their news release.