Built from success rate, logged brews, setup diversity and editorial review. It measures repeatability—not whether every person will prefer the cup.
SUCCESS
78%
VOLUME
25/25
DIVERSITY
0/10
Coffee42 g
Water680 g
Temperature95°C
Time4:45
BREWING START POINT
Medium-coarse
Rinse the paper thoroughly, bloom, then use three controlled pours without filling above the filter seam. A slightly stronger recipe designed to remain expressive after several hours in a preheated steel vessel. Starting point: 42 g coffee, 680 g water at 95°C, with a target time of 4:45.
Roast
Medium-light
Flavor
Balanced
Context
Thermos
Common adjustment
Preheat the vessel first; only then lower temperature if the held coffee becomes dry.