Food Safety Report: sweetgreen, Ramona Street, Palo Alto, CA, USA 9 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills Suspected source: Sweetgreen salad Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: A loved one Build your own salad with lots of chicken and romaine/ carrots.