Food Safety Report: Famous Dave Bread, Costco Business Center, South Bent Avenue, San Marcos, California, USA 2 weeks ago • details 1 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, Chills, Headache Suspected source: Famous Dave’s bread,21 whole grains and seeds Onset: Less than 4 hours Duration: 12 to 24 hours Sick: 2 people