Food Safety Report: Starbucks Coffee, Sharaf Avenue, Red Oak, TX, USA 2 years ago • details 8 Suspected food poisoning. Symptoms: Diarrhea,Nausea,Vomiting,Chills,Headache Suspected source: Pumpkin soy latte Onset: 6 hours Duration: 24 hours Sick: 1 Additional information: On red cup day, some workers on strike