Food Safety Report: Starbucks, 1850 North Perris Boulevard, Perris, CA, USA 2 years ago • details 13 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Headache Suspected source: Their mocha syrup or milk mc donald’s fries Onset: 4 to 12 hours Duration: 12 to 24 hours Sick: Me