For the final coffee of the Layers of Legacy series, producer David Maguta introduces the boldest coffee of the four. This nitrogen-macerated natural pushes the limits of fermentation—creating a cup that’s dense, fruit-driven, and syrupy, yet still structured and balanced.

David explains how extended, controlled fermentation in nitrogen-flushed tanks helped unlock new layers of flavour while maintaining the clarity Maguta Estate is known for.

Recording from Maguta Estate, David Maguta shares how small innovations in processing can transform even familiar coffee styles.

This nitrogen-macerated washed lot builds on Kenya’s classic washed profile—enhancing acidity, clarity, and floral sweetness. David explains how using oxygen-free, nitrogen-flushed tanks brings a new level of precision and refinement to this iconic Kenyan style.

David Maguta explores the second coffee in the Layers of Legacy release, and how Maguta Estate is embracing innovation with carbonic maceration—a fermentation technique inspired by winemaking. He explains how this process enhances texture, complexity, and exotic fruit character, creating a bold, fruit-forward natural coffee that pushes Kenyan flavour boundaries while staying true to its terroir.

Learn about the Layers of Legacy coffee release—a journey through the evolution of fermentation in Kenyan coffee.

Created in collaboration with David Ngibuini Maguta of Maguta Estate, this special set explores four distinct processing methods—from classic washed to advanced carbonic and nitrogen maceration.

David introduces the Layers of Legacy release, and its first coffee: a classic washed lot from Maguta Estate. He explains how traditional Kenyan processing methods have shaped the country’s global reputation for clarity, structure, and vibrant flavour.

Welcome to the ONA Coffee podcast! This is a space where we keep audio recordings for a number of our coffee releases, provide audio versions of our blog posts for those with visual impairments, and provide an opportunity for you to listen and learn about coffee while you're on the go.