What is it? What does it taste like? Start here.

How have different communities prepared and used coffee leaves?

How does processing change flavour — and how is that explored at Thumpassery? The papers, field guides, and processing notes.

The framework, the chemistry, and how this library decides what it's willing to claim.

Walk the terrain from plant to sip, map flavour relationships, build a processing pathway — or let the Epsilon Board generate a speculative route beyond the papers.

You already sense — every day, without thinking about it. This school begins there, before introducing Buna, before any vocabulary or chemistry.