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Costa Rica · warm anaerobic

VOLCAN AZUL H1

Roasted by The Barn

This H1 varietal from the Volcan Azul estate features modern warm anaerobic fermentation for tropical fruit and sparkling sweetness.

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The Barn no longer has this coffee in stock. We keep it here for reference.

VOLCAN AZUL H1 — The Barn
Image: courtesy of The Barn
tropical fruitsparkling sweetness

From the roaster

At the famous Volcan Azul estate in Costa Rica, producer Alejo has introduced modern fermentation methods to achieve extraordinary flavour. For the first time ever, we are excited to feature the H1 varietal. Fermented in 'warm anaerobic' conditions, this is a coffee with tropical fruit and sparkling sweetness: a must-try for those in search of our funky profiles!

— The Barn

Context

Produced by Alejo at Volcan Azul in Costa Rica, this H1 varietal lot showcases the innovative approach of The Barn. The coffee undergoes a warm anaerobic fermentation, a technique that intentionally manipulates the environment during the processing methods to influence the final cup profile. While traditional washed coffees often highlight clean acidity, anaerobic processing can introduce complex, ferment-driven characteristics that push the boundaries of a bean's inherent profile.

In this specific offering, the result is a cup defined by vibrant tropical fruit and a distinct sparkling sweetness. When evaluating such unique profiles, it is helpful to reference the flavor wheel to identify the specific nuances of these fruit-forward notes. By combining a rare varietal like H1 with precise, experimental fermentation, this coffee serves as a compelling example of how modern processing techniques can transform the sensory experience of a single-origin harvest.

In the Encyclopedia

Frequently asked questions

Where is VOLCAN AZUL H1 grown?

VOLCAN AZUL H1, roasted by The Barn, is sourced from Tarrazú, Costa Rica.

What does VOLCAN AZUL H1 taste like?

Expect tasting notes of tropical fruit and sparkling sweetness.

How is VOLCAN AZUL H1 processed?

VOLCAN AZUL H1 uses the warm anaerobic process.

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