Food Safety Report: Peppercorn Sauce, Tesco Folkestone Superstore, Cheriton High Street, Folkestone, UK 2 years ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Peppercorn Sauce Onset: 4 to 12 hours Duration: 12 to 24 hours