Food Safety Report: Walmart Supercenter, Missouri 13, Branson West, MO, USA 2 years ago • details 6 Suspected food poisoning. Symptoms: Diarrhea,Nausea,Vomiting,Stomach Pain,Cramps,Chills,Headache Suspected source: Popcorn Onset: 3 hours Duration: 72 hours Sick: 1