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Colombia · Double Anaerobic Washed, Yeast Inoculation + Thermal Shock

Unearthed Vol 3 - Orange Bourbon

Roasted by Coaltown Coffee

This single-origin Orange Bourbon from Quebraditas Coffee Farm in Huila is a testament to Edinson Argote's passion and precision.

Unearthed Vol 3 - Orange Bourbon — Coaltown Coffee
Image: courtesy of Coaltown Coffee
PapayaPeachMandarin

From the roaster

Introducing the newest release in our Unearthed coffee series: Volume III and another remarkable lot from the same incredible farm that continues to impress us with its depth, character and consistency.

This single-origin offering shines a spotlight on one of Colombia’s most exciting young producers, whose fearless approach to innovation is matched by a deep respect for craft. The result is a coffee that sits beautifully at the crossroads of story, terroir and technique a compelling experience for curious drinkers and seasoned connoisseurs alike.

The Unearthed series is our ongoing tribute to rare coffees and the producers behind them and this release is no exception. Sourced once again from Quebraditas Coffee Farm, high in the mountains of Huila, this stunning Orange Bourbon varietal reflects the farm’s extraordinary potential. Grown by Edinson Argote, whose passion and precision continue to elevate every harvest, this coffee is a testament to why we keep coming back and why this farm is one to watch.

Huila / Colombia

Origin: Quebraditas Edinson Argote

Process: Double Anaerobic Washed, Yeast Inoculation + Thermal Shock

Varietal: Orange Bourbon

Notes: Papaya / Peach / Mandarin

— Coaltown Coffee

Context

Produced by Edinson Argote in the Huila region of Colombia, this Unearthed Vol 3 release from Coaltown Coffee showcases the distinct profile of the Orange Bourbon varietal. The coffee undergoes a complex double anaerobic washed process, incorporating both yeast inoculation and thermal shock. These advanced processing methods are often employed to manipulate the cellular structure of the bean, frequently resulting in heightened acidity and intensified fruit-forward characteristics.

While Orange Bourbon is recognized for its inherent sweetness, the specific application of anaerobic fermentation can further amplify these traits. In this instance, the roaster identifies notes of papaya, peach, and mandarin. When evaluating such vibrant profiles, referencing a flavor wheel can be a helpful tool for identifying the nuanced layers of stone fruit and citrus that define this particular lot. This combination of meticulous cultivation and experimental processing highlights the evolving landscape of specialty coffee production in Huila.

Buy — £24.99 from Coaltown Coffee

In the Encyclopedia

Frequently asked questions

Where is Unearthed Vol 3 - Orange Bourbon grown?

Unearthed Vol 3 - Orange Bourbon, roasted by Coaltown Coffee, is sourced from Huila, Colombia.

What does Unearthed Vol 3 - Orange Bourbon taste like?

Expect tasting notes of Papaya, Peach, and Mandarin.

How is Unearthed Vol 3 - Orange Bourbon processed?

Unearthed Vol 3 - Orange Bourbon uses the Double Anaerobic Washed, Yeast Inoculation + Thermal Shock process.

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Last verified: October 14, 2026 · Browse all beans.