Food Safety Report: Outback Steakhouse, Anchor Parkway, Royersford, PA, USA 8 months ago • details 11 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Headache Suspected source: Broccoli, French Fries or Steak Onset: Less than 4 hours Duration: 12 to 24 hours Sick: Me