Food Safety Report: Texas Roadhouse, 55th Street Northwest, Rochester, MN, USA 2 years ago • details 6 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Headache, other: Other Suspected source: 6oz steak. Cooked medium. Caesar salad. Diet Coke. I suspect the salad. Onset: Less than 4 hours Duration: 4 to 12 hours Sick: Me