Food Safety Report: Cookie Crisp cereal, Walmart Supercenter, West Broadway Boulevard, Sedalia, MO, USA 1 year ago • details 9 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Chills Suspected source: Cookie Crisp cereal Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me