Food Safety Report: Ralphs, East Los Angeles Avenue, Simi Valley, CA, USA 1 year ago • details 54 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Burger or steak, two days prior to symptoms. Onset: 1 to 2 days Duration: 12 to… See more