22. The Art and Science of Coffee Roasting with Paul Stephens

Have you ever wondered what goes on behind the scenes in the world of coffee roasting?

In this episode, Paul Stephens, Head Roaster of Rosso Coffee Roasters, takes us on his incredible journey from tasting his first espresso in Spain to becoming the roaster for the 2023 and 2024 World Barista Champions. Paul shares fascinating insights into the roasting process, from the crucial moments of temperature control, first crack, and development time to the innovative use of technology like roasting software and color tracking to ensure consistency and quality.

He also reveals the critical role sorting machines play in removing defects from both green and roasted coffee.

Join Paul and David as they dive into the importance of consistency in roasting for barista competitions and the unique partnership between baristas and roasters.

Discover how technology, including software like Cropster and precise probes, enhances the roasting process. Plus, Paul gives us a sneak peek into exciting upcoming projects, such as the installation of a new silo and the arrival of exceptional coffees from Guatemala and Colombia.

Beyond the roastery, Paul shares his personal passions for cooking and gardening, offering a glimpse into how he recharges and finds inspiration outside of work.

Don’t miss this chance to get an insider’s view of the art and science of coffee roasting.

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