Food Safety Report: Costa Coffee, Millbrook Place, Mornington Crescent, London, UK 2 years ago • details 119 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Stomach Pain, Cramps, other: dizziness Suspected source: Flat white coffee with skimmed milk Onset: Less than 4 hours Duration: 12 to 24 hours Additional… See more