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Anaerobic fermentation coffee | All coffees

Anaerobic (oxygen-free) fermentation is a processing method where the coffee cherries are fermented in a fully sealed and oxygen deprived tank. After a period of days the coffee is then pulped and naturally dried. This method significantly increases the complexity of flavours.

Discover our extensive range of hand picked arabica coffees from UK artisan coffee roasters. All our coffee is delivered to you, directly from the roasters, so you get the freshest coffee possible. Select either whole bean or ground to match your coffee making method.

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Clifton Coffee Roasters: Kenya, Doondu Estate, Anaerobic fermentation Clifton Coffee Roasters: Kenya, Doondu Estate, Anaerobic fermentation
from 250g: £10.95
From Clifton Coffee Roasters: Kiambu County is located just outside of Nairobi city. The region has a long history of coffee production and is famous for its large estates, which were originally built by British colonists in the early 20th century. After decolonisation, the estates were sold to local Kenyans...
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Rinaldos Coffee: Guatemala, San Jose Poaquil, Anaerobic fermentation Rinaldos Coffee: Guatemala, San Jose Poaquil, Anaerobic fermentation
from 225g: £7.50
From Rinaldo's Coffee: This little known region has is located in between some of the most famous regions in Guatemala: Acatenango, Atitlan and Antigua. It is located well off the beaten path of most coffee buyers mainly due to it's remoteness, very high altitude (2000+masl) and difficulties with communication -...
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Cast Iron Coffee Roasters: Bolivia, Trapiche - Geisha, Anaerobic fermentation Cast Iron Coffee Roasters: Bolivia, Trapiche - Geisha, Anaerobic fermentation
140g: £20.00
From Cast Iron Coffee Roasters: The Geisha varietal is revered by the speciality coffee world and has legendary status. Geisha trees are slow growing and produce fewer cherries and this leads to increased complexity in the cup. This complexity, the layers of flavour, is what sets it apart from other...
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Clifton Coffee Roasters: Panama, Rocky Mountain, Anaerobic fermentation Clifton Coffee Roasters: Panama, Rocky Mountain, Anaerobic fermentation
from 250g: £11.00
From Clifton Coffee Roasters: Rocosa Montana translates directly as the Rocky Mountain and is located in Santa Clara, Panama. Processed exclusively by Allan Hartmann, we have bought directly from this farm for the last 3 years and have developed a very exciting relationship. This year we decided to experiment with...
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