The primary health concern associated with Cesium-137 is an elevated risk of cancer due to DNA damage from long-term, repeated low-dose exposure. Consumers who have purchased the recalled frozen shrimp are advised not to consume it and to dispose of it or return it to the place of purchase for a full refund, the FDA said.

Southwind Foods, a California-based food supplier, has recalled some shrimp sold under various brand names. Here's what to know.

The FDA has expanded its recall of frozen shrimp over potential radioactive contamination, now affecting more U.S. states.