Seafood giant AquaStar has launched a recall of its frozen shrimp after a possible exposure to a radioactive material known as cesium-137. The announcement came through a notice from the U.S. Food and Drug Administration.
The Seattle-based company explained that its shrimp may contain “very low levels” of the radioactive isotope. So far, no illnesses have been reported, but the recall is being issued out of caution.
The impacted shrimp was sold under a variety of labels, including AquaStar, Publix, Best Yet, and Waterfront Bistro. Consumers are being advised to throw away the shrimp or return it to the store for a refund.
Earlier this year, shrimp sold by Great Value and Kroger were also pulled from shelves over cesium-137 concerns. More than 85,000 bags were affected across dozens of states.
The FDA says cesium-137 is a man-made isotope that can enter the environment and contaminate food or water sources. “Traces of Cs-137 are widespread in the environment and can be present at higher levels in water or foods grown, raised or produced in areas with environmental contamination,” the agency said.
Consumers can visit the FDA’s website to view lot numbers and best-by dates tied to the recall.

