How to smell coffee: https://video.typica.us/videos/watch/2d7ab4e4-c476-4426-a958-2873054b0b9e

Video taken during one of the classes I was helping out with yesterday. The goal was to roast a coffee on two different machines, helping students understand how to match flavor profiles across different roasting systems, and then set up a blind triangulation so they could taste for themselves how close they could make that match and whether they could, in fact, reliably taste the difference. (the answer is no)