Food Safety Report: Trader Joe's, 785 Oak Grove Rd, Concord, CA 94518, USA 6 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Trader Joe's fresh Atlantic salmon. Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me