Days after the FDA issued a do-not-eat warning about imported shrimp sold at Walmart, a Florida company actually issued a recall of that shrimp and a California company recalled shrimp sold under five other brands.

On Thursday, Southwind Foods, headquartered in Carson, California, recalled multiple brands of frozen shrimp potentially affected by radioactive contamination, according to the U.S. Food and Drug Administration.

This marks the second recall of frozen shrimp this week after both companies' products were potentially exposed to Cesium-137.