How to Identify Under-Roasted Beans Before You Put Them in Your Hopper
Have you ever stared at a handful of beans, doubting whether they’re ready for your espresso hopper? I remember the first time I bought a fresh bag of beans, only to realize after brewing that they tasted flat, dull, or even sour. That frustrating moment when you can’t tell if your beans are under-roasted, over-roasted,…








