Food Safety Report: Ramen, Metro Toronto Convention Centre, Front Street West, Toronto, ON, Canada 1 year ago • details 311 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Cramps, Chills Suspected source: Spicy ramen Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me