Built from success rate, logged brews, setup diversity and editorial review. It measures repeatability—not whether every person will prefer the cup.
SUCCESS
86%
VOLUME
12/25
DIVERSITY
0/10
Coffee15 g
Water240 g
Temperature92°C
Time2:50
BREWING START POINT
Medium
Bloom once, then keep a shallow slurry with three equal pulses and a gentle final swirl. A smaller, forgiving dose intended for unfamiliar water and a compact travel scale. Starting point: 15 g coffee, 240 g water at 92°C, with a target time of 2:50.
Roast
Medium
Flavor
Balanced
Context
Travel
Common adjustment
Taste the water first and change grind before changing the coffee-to-water ratio.