Food Safety Report: Silk, Avenida José de Diego, San Juan, Puerto Rico 6 months ago • details 24 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Soy sauce or sushi Onset: 4 to 12 hours Duration: 12 to 24 hours Additional information:… See more