Food Safety Report: Tostitos, Smithfield, RI, USA 2 years ago • details 5 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Tostitos salsa con queso Potato skins Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me