Food Safety Report: Shake Shack Stanford Shopping Center, El Camino Real, Palo Alto, CA, USA 2 years ago • details 27 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Chicken burger Onset: 1 to 2 days Duration: 4 to 12 hours Sick: Me Additional information:… See more