Food Safety Report: New Red Oven Caterers & Biryani Center, Unnamed Road, Block 3 Shah Faisal Colony 3 Shah Faisal Colony, Karachi, Pakistan 3 years ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Nausea, Stomach Pain, Headache Suspected source: Sandwich Onset: 20 minutes Duration: 4 hours