
Fermentation Feels
Discover how microbes, time, and process shape coffee’s taste with authentic, complex profiles.
Available spots
About This Course
Fermentation is the flavor engine of coffee. Fermentation Feels takes you into the heart of post-harvest transformation, exploring how microbial life shapes taste, consistency, and quality across washed, natural, honey, and anaerobic processes. This course gives you a working grasp of coffee microbiology, practical fermentation management, and the critical decisions from cherry picking to drying and sorting that set up a successful, repeatable cup. You’ll learn to evaluate how variables — temperature, water activity, oxygen control — shift flavor outcomes, and how fermentation links to the roast profile and final brew. From processing styles to flavor targets, you will build confidence in reading, designing, and stabilizing post-harvest systems across large or small harvests. Beyond technique, you will see how fermentation is also a site of innovation, rewriting the possibilities of flavor and quality. And you’ll understand how control over fermentation shapes power, trade, and recognition within global coffee systems. In-person, you’ll spend 6 full days immersed in lectures, lab work, cuppings, experiments, and hands-on process design — alongside informal learning during Soul, Ritual & Aesthetic sessions. Online, you will join eight 4.5-hour live sessions with real-time translation, sensory assignments, and guided group discussions. 👉 Pricing Online: Sustainable €1000 | Group Sustainable €800 | Solidarity €0–600 | Supporter: Sustainable + €250 In-person: Sustainable €1400 | Group Sustainable €1100 | Solidarity €100–1000 | Supporter: Sustainable + €400 Fermentation is not a mystery — it is a system you can master. Reserve your spot and learn to taste, design, and repeat with confidence.



