Food Safety Report: Pizza Pizza, Metro Toronto Convention Centre (MTCC) South Building, Bremner Boulevard, Toronto, ON, Canada 2 years ago • details 311 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills Suspected source: creamy garlic dip Onset: 4 to 12 hours Duration: 4 to 12 hours Additional information: this chain at an event happening here