Food Safety Report: Trader Joe's, Niagara Falls Boulevard, Buffalo, NY, USA 2 years ago • details 63 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Lettuce Onset: 4 to 12 hours Duration: 4 to 12 hours Sick: Me