James Hoffmann’s Fermentation Project

One coffee. Four processes. One worldwide tasting.

Worldwide guided cupping | 3rd October 2026

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Seasonal specialty coffee, roasted in Derry, Ireland.

Tracked delivery to the UK, Ireland and Europe.

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What is The Fermentation Project?

Four versions of one coffee. A global experiment in fermentation.

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Stories in season, exploration & collaboration.

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