Food Safety Report: KFC Troyes La Chapelle, 2 Rue Descartes, 10600 La Chapelle-Saint-Luc, France 11 months ago • details Comments Comment Suspicion of food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain Suspected source: fast food Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me