Food Safety Report: Shake Shack Newington, Berlin Turnpike, Newington, CT, USA 1 week ago • details Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills Suspected source: Beef Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people Additional information: Plain burger… See more