The Food and Drug Administration issues a second recall on frozen shrimp after potential exposure to radioactive material.

Southwind Foods said it is "voluntarily recalling a limited quantity of frozen shrimp" due to the possible contamination with Cesium-137, a radioactive isotope.

Federal officials have announced the recall of more packages of frozen shrimp that may be contaminated with a radioactive isotope. California-based Southwind Foods has voluntarily recalled its frozen shrimp products,