Food Safety Report: Sour cream, Walmart Supercenter, 5031 Frederica St, Owensboro, KY 42301, USA 3 years ago • details 15 Comments Comment Suspected food poisoning. Symptoms: Nausea, Cramps Suspected source: Sour cream Onset: ~2 hours Duration: ~12-14 hours Sick: Me alone Additional information: I don't believe this was a bad batch. Just older than I thought.