Food Safety Report: Panera Bread, East 27th Street, Minneapolis, MN, USA 2 years ago • details 16 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Cramps, Headache Suspected source: Panera bread soufflé Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me