Flavour note

Toast coffee in London

A speciality coffee flavour note across London.

Toast as a flavour note in speciality coffee presents as a warm, dry, slightly charred quality that sits somewhere between fresh bread crust and light char, without tipping into bitterness or ash. It is distinct from smoke or roast in that it carries a comforting, grainy undertone rather than an aggressive edge. The note typically arises from the Maillard reaction during roasting, where sugars and amino acids interact to produce compounds associated with baked and toasted foods, and it is most pronounced at medium to medium-dark roast levels.

How toast notes develop

Coffees from Brazil and other lower-altitude Latin American origins often express toasty qualities, particularly when processed using the natural or pulped natural method, where extended contact with the fruit concentrates certain sugars in ways that translate to bready, toasted notes in the cup. Indonesian origins such as Sumatra, typically processed using wet-hulling, can also carry a toasty character as part of a broader earthy, full-bodied profile. Washed coffees from any origin roasted to a medium level may develop this note when the roaster allows sufficient development time in the latter stages of the roast.

What to look for

On a bag or cafe menu, toast often appears alongside descriptors such as malt, walnut, brown sugar, hazelnut, or wholegrain bread, suggesting a roast profile that favours sweetness and body over bright acidity. Brew methods that emphasise clarity and body, such as a cafetiere or a filter brewed with a longer steep, tend to allow toasty notes to settle comfortably into the foreground. Espresso and stovetop preparations can also accentuate this quality, particularly when the grind and extraction are calibrated to bring out sweetness rather than bitterness.

Find coffee matched to your taste

Take our 60-second flavour quiz and discover roasts across London that are aligned with your palate — including ones carrying toast notes.