17 speciality roasts from 14 London roasters feature clean notes.
Clean is less a flavour in itself and more a quality of clarity: a cup described as clean has no muddiness, off-notes, or lingering astringency, allowing whatever fruit, floral, or sweetness characteristics are present to come through without interference. On the palate it feels transparent and well-defined, finishing without harshness or unwanted aftertaste. Cleanliness is typically the result of careful cherry selection at origin, precise fermentation control, and thorough sorting of defective beans before roasting.
Clean in coffee means clarity above all else — each flavour note arriving without distraction, the cup bright and precise on the palate. Coffees carrying this quality most often come from Colombia, Ethiopia, and Mexico, where washed processing strips away the fruit pulp to let the bean's natural character speak plainly. Anaerobic fermentation also features among the methods that London roasters such as Extract, Caravan, and Assembly use to achieve this same focused, transparent cup.
Speciality roasts carrying clean notes, ordered by community rating.
London roasters with the most approved coffees carrying clean notes.
Bristol based coffee roasters offering wholesale, subscriptions, and also training.
Roaster and coffee shop that started on Leather Lane, but now with branches in Bristol and Manchester, but also Chica...
Award winning coffee roaster based in Cornwall.
Notes that most commonly appear alongside clean in the same roasts.
Origin countries that most often produce clean-forward coffees among London roasts.
Processing methods associated with clean notes in London roasts.
Washed, or wet-processed, coffees from East Africa and Central America typically exhibit the highest degree of cleanliness, as the removal of fruit mucilage before drying limits the variables that can introduce fermented or earthy off-notes. Ethiopian and Kenyan washed coffees are often cited for this quality, as are coffees from Colombia and Guatemala where careful wet-milling infrastructure is well established. Altitude also plays a role, since beans grown at higher elevations tend to develop more slowly and often produce a denser, more chemically consistent seed that supports a clean cup profile.
On a bag or cafe menu, words such as "washed process", "fully washed", or "high grown" are reliable indicators that a coffee may lean towards cleanliness in the cup. Tasting notes that emphasise clarity of individual characteristics, such as a distinct single fruit or tea-like quality, often suggest the same. Brew methods that use paper filtration, such as a V60 or Chemex, tend to highlight cleanliness most effectively by removing oils and fine particles that can cloud the flavour.
Take our 60-second flavour quiz and discover roasts across London that are aligned with your palate — including ones carrying clean notes.