Food Safety Report: Cafe Zupas, Caldwell Boulevard, Nampa, ID, USA 1 year ago • details 43 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Vomiting, Chills, Headache Suspected source: drinks Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: 2 people Additional information: these were the house blended drinks with chopped up herbs in them