Roastweft: Coffee Profiles

Roastweft is the notebook that sits next to your roaster. Tap Charge and the clock starts. Mark the turning point when the beans stop falling, mark first crack when you hear the first pops, and drop when the colour is right. Every 30 seconds it nudges you for a bean temperature, and each reading lands on the profile curve as you go, with rate of rise drawn alongside so you can watch the climb ease off before crack. The development window is shaded on the chart with its share of the roast printed right there, so you know whether you gave the sweetness time to arrive or pulled it early for brightness. When you drop, name the roast, pick the green lot it came from and weigh what came out of the drum. Roastweft takes the charge off your shelf, works out weight loss, splits the roast into drying, Maillard and development, and keeps the whole timeline with the curve, so you can go back and…