Food Safety Report: Mercato Centrale, Via dell'Ariento, Florence, Metropolitan City of Florence, Italy 10 months ago • details 15 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Not sure Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 3 people