A speciality coffee flavour note across London.
Yoghurt as a flavour note in speciality coffee describes a mild, creamy sourness that sits somewhere between lactic tang and soft dairy richness, distinct from sharper citric acidity. It tends to feel rounded and coating on the palate rather than bright or piercing, often accompanied by a subtle creaminess in the finish. This quality typically arises from lactic acid development, either through natural fermentation during processing or through the microbial activity encouraged by wet or anaerobic methods, and is most pronounced at lighter roast levels where those delicate acids are preserved.
Coffees from East Africa, particularly Ethiopia and Kenya, often carry this lactic, yoghurt-like character, especially when processed using natural or extended fermentation methods. Washed Ethiopian coffees can express a clean, almost drinking-yoghurt softness, while naturally processed lots from the same region sometimes layer that tang beneath deeper fruit notes. Anaerobic fermentation methods, increasingly used across producing countries from Colombia to Rwanda, also tend to amplify lactic qualities and can bring yoghurt notes to the fore.
On a bag or cafe menu, look for tasting notes that reference lactic, creamy, or cultured dairy descriptors alongside words like "soft acidity" or "smooth body", which often signal this kind of flavour profile. Processing details matter here, so terms such as "natural", "anaerobic", or "extended fermentation" on the label are useful indicators. Brew methods that preserve texture and acidity, such as filter or pour-over prepared at moderate temperatures, tend to allow yoghurt notes to express themselves most clearly, while espresso can concentrate the lactic creaminess into something richer and more pronounced.
Take our 60-second flavour quiz and discover roasts across London that are aligned with your palate — including ones carrying yoghurt notes.