Roasting coffee - made easy

There are dozens of moisture and water activity meters for coffee on the market — but what are the actual differences, and which one do you need? In this episode, Ingo from Roast Rebels compares five devices on the same green coffee sample: the CoffMeter M1, Lighttells MD-500, Di ...  Show more

You roast the same coffee, same profile — and it tastes completely different. The culprit is often hiding in your green coffee beans: moisture content and water activity. In this episode, Ingo from Roast Rebels breaks down what these two parameters mean, why they matter for green ...  Show more

Want to learn how to roast coffee but have no idea where to start? In this episode you get a structured overview of all learning paths – from in-person courses and online learning to books, coaching and learning by doing. And you'll find out what you should actually focus on firs ...  Show more

Rob Hoos is back! Three years after our first viral interview (50k+ views), we dive deep into his latest research on airflow, cultivars, and roasting physics. 👉 Rob's new book "Cultivar": https://roastrebels.com/en/cultivar-a-practical-guide-for-coffee-roasters/In this exclusive ...  Show more

We are sitting down with the current German Brewers Cup Champion, Urs Rotzinger, to discuss his journey from home brewer to winner, his mentors, and his competition strategy. And: Urs roasted his award-winning Carbonic Maceration Geisha on the Kaffelogic Nano 7 and shares his win ...  Show more