Food Safety Report: Culver’s, 4137 West Powell Road, Powell, OH, USA 2 years ago • details 142 Comments Comment Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Cramps Suspected source: Burger and cheese curds Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me Additional information: I ate around 7 to 8 Alcock and threw up at 2