Food Safety Report: Subway, Boulevard Arthur-Sauvé, Saint-Eustache, QC, Canada 3 months ago • details 20 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps Suspected source: Subway salad Onset: 4 to 12 hours Duration: Several days Additional information: I had a teriyaki salad double meat… See more