Food Safety Report: Tim Hortons, 488 Woodlawn Rd E #486, Guelph, Ontario, Canada 8 months ago • details 103 Suspected food poisoning. Symptoms: Nausea, Fever, Stomach Pain, Chills, Headache Suspected source: Food poisoning from a Tim Hortons Farmers Breakfast Wrap Onset: Right away Duration: 12 to 24 hours Sick: Me Additional information: Never again