Roasting coffee - made easy

Roasting coffee - made easy

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All Episodes

Which Coffee Moisture & Water Activity Meter Do You Need? 5 Devices Tested

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

Why Your Coffee Tastes Different Every Time – Moisture Content & Water Activity in Green Coffee Explained

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

How can I learn coffee roasting

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: How Cultivars & Airflow Change Your Coffee Roasting (Interview)

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

Urs Rotzinger German Brewers Cup Champion - incl. winning Kaffelogic Nano 7 Profile

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