Food Safety Report: Home to Home Barcelona, Carrer de Sant Fructuós, Barcelona, Spain 7 months ago • details 17 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Chills Suspected source: Gnocchi Onset: Less than 4 hours Duration: 4 to 12 hours Sick: 2 people