Food Safety Report: Setor Comercial Sul Quadro 8 Outback Steakhouse - Asa Sul, Brasilia - DF, Brazil 2 months ago • details 2 Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain Suspected source: Frying Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 2 people Additional information: A lot of stomach pain