Food Safety Report: Cheez-Its, King Soopers Marketplace, 25701 East Smoky Hill Road, Aurora, CO, USA 1 year ago • details 4 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills Suspected source: Cheez-Its Onset: 4 to 12 hours Duration: Several days