Roasting coffee - made easy

Ever brewed a coffee that looked perfect and still tasted disappointing? Roast Rebels founder Ingo walks through the real reason: the green coffee bean itself, not the roasting machine, is the single biggest factor behind how your cup tastes.This episode is a deep dive into the s ...  Show more

Four sample roasters go head-to-head on the same coffee, and only a blind cupping decides the winner. Ingo lines up the Ikawa, the Roest L200 Ultra, the Kaffelogic Nano7 and the Nucleus LINK, roasts one washed Colombia on each machine using nothing but its out-of-the-box profile, ...  Show more

Colombia might be the most rewarding second origin any coffee lover can explore. It combines a centuries-old washed-coffee tradition that's forgiving to roast with a fast-growing wave of experimental processing that keeps surprising even seasoned roasters. Ingo breaks down both s ...  Show more

What does it actually cost to open your own coffee roastery? Ingo from Roast Rebels walks through every real expense involved in building a roastery from scratch — and lays out a much cheaper way to get started before you commit six figures.Building a full setup around a 10–15 kg ...  Show more

Fresh back from Brussels: Sierra just competed at the World Brewers Cup 2026, and in this episode she sits down with Ingo to watch her own routine together — pausing along the way to unpack the details behind every pour.From a brand-new vacuum degassing tool to a strict 10-minute ...  Show more