Food Safety Report: Casa Prunes, Chihuahua 78, Roma Nte., Ciudad de México, CDMX, Mexico 2 years ago • details 13 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Stomach Pain, Cramps, Chills Suspected source: Undercooked seafood, risotto, squid ink. Onset: Less than 4 hours Duration: Several days