by process
anaerobic coffees
anaerobic process is the most modern, most polarising thing happening in specialty coffee: cherries sealed in oxygen-free tanks before drying, pushing fermentation into territory the cup never reached before.
what is anaerobic-process coffee?
anaerobic fermentation seals the coffee cherries in airtight stainless tanks for 24 to 240 hours before the normal drying step. without oxygen, a different set of microbes runs the fermentation, building lactic and malic acid plus volatile aromatics that survive into the roasted bean.
what does anaerobic-process coffee taste like?
anaerobics taste loud. tropical fruit (pineapple, mango), boozy notes (rum, whisky barrel), candy sweetness, sometimes a fermented funk that reads like cider or kombucha. on a good lot the structure stays clean under all that intensity; on a bad lot the funk takes over.
why does anaerobic-process coffee matter?
anaerobic processing is the technique that let competition baristas score 90+ on coffees that used to peak at 87. it expanded the flavour ceiling of what arabica can produce. it is also the process most likely to divide a cupping table: some drinkers find the funk addictive, others find it overwhelming.
what should you look for in anaerobic-process coffee?
look for a clearly stated fermentation time, a named producer, and a roaster whose other coffees you trust (anaerobic is unforgiving). colombia, costa rica, and brazil are the most consistent origins. if the bag says only "experimental" without details, the lot is usually a copycat, not a deliberate ferment.

Lot 5
₹900india · anaerobic

Excelsa Naturals - 110Hrs Sequential Fermented
₹892india · anaerobic

Guariroba Geisha - Brazil
13 SEKbrazil · anaerobic

Wilton Benitez - Ultrasonic SL28
$14colombia · anaerobic

Wilton Benitez - Ultrasonic SL28
$18.25colombia · anaerobic

Caminos del Inka
$22peru · anaerobic

PANAMA Altieri & Coffea Circulor Yuyi Typica Natural Geisha Macerated NMX
20 NOKpanama · anaerobic

YEMEN Waya Carbonic Maceration CMX
12 NOKyemen · anaerobic

Jumay, Guatemala, Anaerobic Natural
A$22guatemala · anaerobic

【NEW】Colombia Cauca El Paraiso "Letty"
¥4000colombia · anaerobic

【NEW】Colombia Huila El Diviso "Ombligon"
¥4200colombia · anaerobic

【NEW】Ethiopia Sidama Elto Hamasho
¥3900ethiopia · anaerobic

Kenya - Rui Ruiru AA Natural Anaerobic
$35kenya · anaerobic
by archers coffee
Honduras Nelin Guzman Anaerobic Natural
$25honduras · anaerobic

Ethiopia Halo Beriti
€17.24ethiopia · anaerobic

Ethiopia Ayele Tulu
€13.93ethiopia · anaerobic

Rwanda Urugori
€13.93rwanda · anaerobic
by rumbaba
Rwanda Urugori
€13.93rwanda · anaerobic
by rumbaba
Uganda Sironko
€13.93uganda · anaerobic
by rumbaba
Kaleidoscope 5 - Cherry Cola
€19.9colombia · anaerobic

Jairo Arcila - Blackberry 100g - LIMITED
£19colombia · anaerobic
by process coffee
Elora 48hr Anaerobic, Elto - Ethiopia - Limited
£22ethiopia · anaerobic

Ana Sora - Natural Anaerobic - Ethiopia - 100g - Limited
£17ethiopia · anaerobic

414 Brazil Guariroba FRUITY Lot
¥9brazil · anaerobic

708 Colombia Aroma Nativo Pink Bourbon
¥21colombia · anaerobic

415 Brazil Guariroba LIMITED RESERVE B
¥15brazil · anaerobic

723 Ecuador Eliza Geisha
¥24ecuador · anaerobic

430 Colombia La Mina Caturra
¥6colombia · anaerobic

Peru - Mirelly Gomes
200 SEKperu · anaerobic

Colombia - Alberto Calderon
230 SEKcolombia · anaerobic

Ethiopia - Benti Nenka
220 SEKethiopia · anaerobic

Gesha Village - Lot 26/E-24 Oma Anaerobic Natural
€38ethiopia · anaerobic
by datura
Gesha Village - Lot 26/E-25 Surma Mossto Anaerobic Honey
€38ethiopia · anaerobic

El Salvador, Miramar, 200 g
€16el salvador · anaerobic
by the underdog
Sao Silvestre
A$10brazil · anaerobic

Cherry Pie — Drip bag
A$19colombia · anaerobic

Lamastus Finca Elida ASD Washed Gesha by Lamastus Family, Panama
39 SEKpanama · anaerobic

Ninety Plus Red Room Gesha Panama
91 SEKpanama · anaerobic

HENDRA ECLIPSE
€20indonesia + sumatra · anaerobic

Obadiah - Flòr
£64indonesia · anaerobic

La Providencia – Papayo
£15colombia · anaerobic

Gasharu – Red Bourbon
£15rwanda · anaerobic
other processes
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