Food Safety Report: Thrifty Foods, Island Highway East, Parksville, BC, Canada 6 months ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Fever Suspected source: Berry yoghurt muffins Onset: Right away Duration: 4 to 12 hours Sick: Me Additional information: poisoned twice in three days didn't suspect muffins at first