Food Safety Report: Sheetz, 2298 Golden Key Road, Kutztown, PA, USA 6 months ago • details 27 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps Suspected source: Sheetz milkshake Onset: 4 to 12 hours Duration: Less than 4 hours Sick: Me. Chocolate milkshake with brownie bites