Room Temp Mayo Illness - Roy Rogers, Frederick Maryland

191 Thomas Johnson Drive, Frederick, 21702 Maryland, United States

I suspect mayonnaise in cup at room temperature One person ate food from there and that person got sick. Symptoms started about 8 hours after eating. Server offered mayonnaise and ketchup but only the ketchup was in packets. The mayo was in a plastic cup under the counter. I don't think that is a refrigerated area. | Symptoms: Diarrhea