A speciality coffee flavour note across London.
Baggy, sometimes described as old sack, presents as a dry, dusty, hessian-like quality in the cup, often accompanied by a faint mustiness or mild earthiness that sits in the background rather than dominating the palate. It is generally considered an off-note rather than a desirable characteristic, carrying associations with stale grain or the interior of a burlap storage sack. The flavour typically arises from prolonged green bean storage, inadequate ventilation during transport or warehousing, or exposure to moisture that encourages subtle microbial activity within the bean or its packaging.
Baggy notes are often associated with coffees that have undergone long transit times or extended time in warehouse storage, and they tend to appear more frequently in certain older-crop beans from origins where export infrastructure leads to extended green bean ageing. Coffees from some regions of Asia and parts of Central America are occasionally noted as more susceptible, particularly where natural process or pulped natural methods are used alongside less controlled drying and storage conditions. It is worth noting that not all aged or naturally processed coffees carry this quality, and careful handling at origin can largely prevent it from developing.
Baggy notes are unlikely to be flagged positively on a specialty coffee bag or cafe menu, so their absence from a tasting profile is generally a reassuring sign of careful green bean sourcing and storage. If a coffee is described as earthy or displaying aged characteristics, it is worth asking the roaster whether the quality is intentional, as some drinkers associate mild mustiness with certain traditional coffee styles. Brew methods that produce clarity and brightness, such as filter or pour-over, tend to make baggy notes more detectable, whereas espresso extraction can partially mask them behind sweetness and body.
Take our 60-second flavour quiz and discover roasts across London that are aligned with your palate — including ones carrying baggy (old sack) notes.