Record the coffee
Add process, roast date and caffeine type to Coffee Lab.
Decaf & half-caf / 6 DAYS
Decaf Dial-in Week
MEASURE · CHANGE ONE VARIABLE · REPEATOpen task →
Start cooler
Build a decaf-aware baseline at a lower temperature.
Protect the grind
Recognize brittle decaf fines before grinding finer.
Read dryness
Separate bitterness from astringency.
Try half-caf
Blend regular and decaf by weight and keep the recipe fixed.
Repeat the winner
Confirm the best result and save it.