Food Safety Report: Harmons Grocery - West, West 3500 South, West Valley City, UT, USA 6 months ago • details 9 Suspected food poisoning. Symptoms: Nausea, Vomiting, Stomach Pain, Cramps Suspected source: Pineapple Onset: Less than 4 hours Duration: Less than 4 hours Sick: Me I ate some bites of harmons cut up pineapple and have been throwing up ever since.