Food Safety Report: Redner's Warehouse Markets, Carsonia Avenue, Reading, PA, USA 4 months ago • details 22 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Stomach Pain, Cramps Suspected source: Tastykake chocolate juniors Onset: Less than 4 hours Duration: 12 to 24 hours Sick: 2 people Additional information: Severe stomach cramps, vomiting, diarrhea