Food Safety Report: Roasters, Roswell Road, Sandy Springs, GA, USA 7 months ago • details 14 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: Spinach pizza Onset: 12 to 24 hours Duration: 12 to 24 hours Sick: 2 people. Creamed spinach