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Fermented coffee guide

Watermelon Fermented Coffee

  • Built on Darkwolf
  • Anaerobic honey, fermented with watermelon
  • Limited release

The story

Every so often a coffee turns up that makes us taste it twice. This one came from a man who spent 40 years running someone else's coffee mill.

Jairo Arcila is a third-generation coffee grower from Quindío, in the heart of Colombia's coffee country. For more than 40 years he managed the mill for one of Colombia's biggest coffee exporters, retiring in 2019. Along the way he bought his first farm, Finca La Esmeralda, in 1987, and grew coffee on it while still working full time. Five more farms followed: Villarazo, Mazatlan, Santa Mónica, Maracay and Buenos Aires.

His sons, Carlos and Felipe, grew up around coffee and went on to co-found Cofinet, a specialty coffee exporter. With their help, Jairo changed how he picks, sorts and processes his coffee, and started growing rarer varieties like Pink Bourbon, Java and Gesha. He also started experimenting.

This lot is one of those experiments. It's Castillo, a variety bred in Colombia to stand up to leaf rust, grown on Santa Mónica at 1450 to 1500 metres in volcanic soil. Only the ripest cherries were picked. Whole and with the fruit still on, they were sealed in tanks for 72 hours with real watermelon, then pulped with the sticky fruit layer left on (a honey process) and dried on a patio for 11 days. No flavourings, just fruit and time.

Real watermelon. 72 hours. Nothing else.

On its own, it's a wild coffee. So we blended 20% of it into Darkwolf, our full-bodied dark roast, and let the watermelon ride on top of something familiar. Cotton candy watermelon up front, a nutty body underneath, and a strong, clean finish.

Drink it cold. Black over ice, it's a hint of watermelon with balanced sweetness and acidity. With milk, it's watermelon lolly with a real kick.

It's a limited release, and when it's gone, it's gone.

Origin

From Armenia, Quindío, Colombia.

Tasting notes

Up front
Cotton candy watermelon
Then
Nutty body
Finish
Strong clean finish
Base blend
Darkwolf

The fermented coffee

Country
Colombia
Region
Armenia, Quindío
Producer
Jairo Arcila, Finca Santa Mónica
Process
Anaerobic honey, fermented with watermelon
Varietal
Castillo
Altitude
1450–1500 MASL
Roasted
Sydney, Australia

Fermented coffee

What makes it fermented?

Every coffee bean starts life as the seed inside a small red fruit, the coffee cherry. After picking, the fruit has to come away from the seed and the seed has to dry. Fermentation is a natural part of that step, and it happens to almost every coffee you've ever had.

Producers can steer it: how long it runs, how warm it gets and what it happens alongside. That's where a fermented coffee finds its flavour, and why some taste nothing like the coffee you're used to.

This lot

Grown by Jairo Arcila on his Santa Mónica farm near Armenia, in Colombia's Quindío region. Jairo is a third-generation grower who spent 40 years running the mill for one of Colombia's biggest coffee exporters, buying his first farm in 1987 and five more after that. His sons, Carlos and Felipe, went on to found the specialty exporter Cofinet, and they've had him trying new things ever since. This watermelon lot is one of them.

How it's made

From the farm to your cup.

  1. Picked. Only the ripest Castillo cherries are picked, then floated at the La Pradera processing centre to sort out anything below standard.
  2. Fermented. Whole cherries, fruit still on, are sealed in tanks for 72 hours with real watermelon. No oxygen, no flavourings.
  3. Honey processed. The cherries are pulped but the sticky fruit layer stays on the bean. They're dried on a patio for 11 days and turned regularly.
  4. Blended in Sydney. Roasted at our Silverwater roastery and blended with Darkwolf: 20% watermelon coffee, 80% Darkwolf.

Brew guide

How we'd brew it.

Our recommended recipes. A starting point, not a rulebook.

Espresso

Dose
21g
Yield
40ml
Brew time
25 sec

Filter (V60): not our first pick

Grind
Coarse
Dose
15g
Water
250ml
Brew time
2:30

The robusta in this blend is built for espresso and cold serves. Filter works, it just isn't where it shines.

Best served cold

  1. Black, over iceA hint of watermelon, with good balance of sweetness and acidity.
  2. With milkWatermelon lolly, a nutty body and kickin' robusta.
  3. Which grindWhole beans stay fresh longest. Choose ground espresso for a machine, or ground plunger for a plunger or filter.
Watermelon Fermented Coffee

Bring it home

Watermelon Fermented Coffee

Cotton candy watermelon · Nutty body · Strong clean finish

From $21.90

Shop Watermelon Fermented Coffee

Limited release. Roasted in Sydney. Free shipping over $80.