Food Safety Report: Auntie Anne's, Kennywood Boulevard, West Mifflin, PA, USA 1 year ago • details 12 Suspected food poisoning. Symptoms: Nausea, Stomach Pain, Headache Suspected source: their Cinnamon Sugar Pretzel Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: 2 people I had pretzels at here and I'm pretty sure it gave me food poisoning