Coffee Wiki
Process

Anaerobic

Also called Carbonic maceration (a variant)

Fermenting coffee in sealed, oxygen-free tanks for bold, unusual flavours.

Fruit removed
Varies
Water
Varies
Drying time
2–5 weeks
Typical flavour
Intense fruit, boozy, spice

About

Borrowed from winemaking, anaerobic methods became famous after Saša Šestić won the 2015 World Barista Championship using carbonic maceration. Results can be thrilling or overwhelming.

Related