The U.S. Food and Drug Administration (FDA) has issued a warning about Walmart’s popular Great Value Raw Frozen Shrimp, which may be contaminated with a radioactive isotope called Cesium-137 (Cs-137).

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 and Drug Administration(FDA) has recently issued a warning informing consumers not to eat the frozen shrimp being sold at Walmart. The FDA Recalls Walmart Shrimp on August 19, 2025, mentioning that the shrimp at Walmart might be contaminated with Cesium-137 (Cs-137).