Food Safety Report: Olive Garden Italian Restaurant, Parallel Parkway, Kansas City, KS, USA 4 months ago • details 30 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Chills, Headache Suspected source: Peach bellini tea, cheese from olive garden. Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people