Food Safety Report: Zheng's Chinese Restaurant, Meriden-Waterbury Turnpike, Marion, CT, USA 3 weeks ago • details 7 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills, Headache Suspected source: Pork fried rice Onset: Less than 4 hours Duration: 12 to 24 hours