Food Safety Report: IKEA Wembley, Drury Way, North Circular Road, London, UK 2 years ago • details 25 Comments Comment Suspected food poisoning. Symptoms: Diarrhea Suspected source: Rogan gost Onset: 4 to 12 hours Duration: Less than 4 hours Additional information: The curry was cool and gravy only leftover probably and no meat pieces but some cauliflower pieces.