A speciality coffee flavour note across London.
Winey acidity describes a rounded, fruit-forward tartness in the cup that recalls red wine or ripe dark berries, often accompanied by a slightly fermented depth and a lingering, mouth-coating finish. Rather than the sharp, citrus-like brightness found in some high-altitude coffees, this note feels softer and more complex, sitting closer to the middle of the palate. It typically arises from a combination of high natural fruit sugars in the cherry, the presence of malic and citric acids in the bean, and the influence of fermentation during processing.
Coffees from Ethiopia, particularly those processed using the natural or dry method, often develop winey acidity as the bean absorbs sugars and fermented compounds from the drying cherry over several weeks. Yemeni coffees are also often associated with this character, partly due to traditional dry processing and the distinctive terroir of ancient heirloom varieties. Kenyan washed coffees can occasionally present a related quality, though theirs tends toward a crisper, more blackcurrant-driven acidity rather than the heavier, wine-like depth typically linked to natural processing.
On a bag or cafe menu, look for tasting notes such as red wine, dark cherry, blueberry, dried fruit, or fermented berry, particularly alongside the words "natural process" or "dry process" in the processing description. The note tends to express itself clearly in filter brewing methods such as pour-over or cafetiere, where longer contact time and lower dilution allow the more complex acidic compounds to come forward. Espresso can also carry this quality, though the higher concentration of extraction sometimes amplifies the fermented character, which suits some palates more than others.
Take our 60-second flavour quiz and discover roasts across London that are aligned with your palate — including ones carrying winey acidity notes.