The tomatoes, recalled for potential salmonella contamination, were shipped to Georgia, North Carolina and South Carolina.

The U.S. Food and Drug Administration ( FDA) has classified the alert as a Class I recall—its highest and most urgent warning level. The salads were made using cucumbers linked to a multistate salmonella outbreak traced back to Bedner Growers Company.

The FDA updated a recall on tomatoes potentially contaminated by salmonella to the most serious classification. Here’s which products were recalled in South Carolina, North Carolina and Georgia.