Food Safety Report: San Blas Pancake Mix, Grandview, MO, USA 9 months ago • details Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Pancake mix Onset: Right away Duration: 12 to 24 hours Sick: Me Additional information: On April 5th… See more