Self-calibration

Blind tasting mode.

Score the cup first — before you reveal, and before you re-read anyone's description. Then tell the tool which of the six reference teas it was and compare your notes against the published standard. This is the "red-mark" step from the six-week calibration programme, made repeatable.

Brew one of the six calibration reference teas from the six-week programme without looking again at its description. When the cup is in front of you, start scoring.