Food Safety Report: Costco Wholesale, Windfields Farm Drive East, Oshawa, ON, Canada 1 month ago • details 5 Severe stomach pain/cramps, overheating, dierhhea I've eaten Quaker Oatmeal on and off my whole life but this box that I bought last weekend, I've had some twice, and both times I've had this reaction. From the box: Best Before 2025 AL 26 0501 5N4 4177A