5.0 · 58 ratings 26 Sold this week

Heirloom · Anaerobic Natural

Ethiopia Sidama

72h anaerobic natural · 1,800m · Heirloom

Heirloom varietal, ~1800m altitude. 72h anaerobic natural revealing exceptional complexity.

In Stock — Only 12 bags left LOT #A24-001

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One-time purchase 10 oz · $32.00

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Specifications

Every detail, on the bag.

Origin
Ethiopia, Sidama
Farm
Mesai Cooperative
Varietal
Heirloom
Altitude
1,800 m.a.s.l.
Process
72h Anaerobic Natural
Drying
Raised beds, 14 days
Harvest
2025-26
Bag size
10 oz · 284g · whole bean
Roast
Light
Dark
Medium
Expressiveness
Clean
Expressive
Intense
Lot summary

Cherries from the Mesai Cooperative are sealed for three days in oxygen-free environments. The fermentation builds jasmine, stone-fruit, and a touch of red wine — layers that carry through to the cup. Drying on raised beds for two weeks fixes the aromatics. The result is luminous, layered, unmistakably alive.

Process Method

72h Anaerobic Natural — Ripe cherries are sealed whole in airtight fermentation environments with one-way CO₂ valves. Over 72 hours, the oxygen-depleted environment drives a slow, controlled fermentation that produces unique esters and organic acids unachievable through conventional processing.

The extended anaerobic phase amplifies fruit-forward characteristics — deepening cherry and plum notes into a port-like richness — while generating a lactic sweetness that rounds the body. After fermentation, the cherries are carefully transferred to raised drying beds for Raised beds, 14 days of slow, even drying.

Roasting

We roast this Ethiopia Sidama on a Medium profile calibrated to bring out its inherent fruit and floral sweetness while preserving the full expressiveness the anaerobic fermentation creates. The goal: a cup where the dark cherry depth and bright top-notes coexist in balance.

Each batch is roasted to order in small lots (max 12 kg) on our Loring S15 — drum-roasted, profiled to a development time of 18–22%, dropped within 60 seconds of first crack. We rest the beans for 5–7 days post-roast before shipping so the flavors fully bloom on arrival.

Meet the producer

From the volcanic slopes of Mesai Cooperative

Fourth-generation growers working volcanic soil at 1,800m near Bensa. The cooperative was founded in 2008 to give smallholder farmers a route to specialty buyers without giving up their independence.

RegionBensa, Sidama, Ethiopia
Altitude1,800 m.a.s.l.
Process72h Anaerobic Natural
LotLOT #A24-001

Customer reviews

5.0 · 58 reviews

Write a review
MMaria K.Verified

Completely changed my mornings.

"The Ethiopia Sidama blew me away — the cherry notes are unreal."

SSung H.Verified

Worth every penny.

"Six months on the subscription, still no regrets."

TTom N.Verified

Already reordered.

"Ordered on a whim and it surprised me. Already converted my partner."