Food Safety Report: Trader Joe's, Irvine Boulevard, Woodbury, Irvine, CA, USA 1 year ago • details 17 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Headache Suspected source: raw green onion Onset: Less than 4 hours Duration: 12 to 24 hours