Food Safety Report: Trader Joe's, Lakeshore Avenue, Oakland, CA, USA 10 months ago • details Comments Comment Has soul dumplings for dinner around 8pm. Woke up around 12:30 and threw it all up. Suspected food poisoning. Symptoms: Vomiting, Chills Suspected source: Dumplings Onset: 4 to 12 hours Duration: Less than 4 hours Sick: Me