Food Safety Report: Dot's Homestyle Pretzel Twists, Sioux Falls, SD, USA 1 year ago • details 84 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Fever, Stomach Pain, Chills Suspected source: Dot's homestyle pretzel twists Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me