Food Safety Report: Publix, Mary Esther Cut Off Northwest, Fort Walton Beach, FL, USA 2 years ago • details 34 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: Pre-made salad from Publix Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me