Food Safety Report: Caramel Macchiato, Quezon City, Metro Manila, Philippines 3 years ago • details 51 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Headache Suspected source: caramel macchiato Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me