Built from success rate, logged brews, setup diversity and editorial review. It measures repeatability—not whether every person will prefer the cup.
SUCCESS
76%
VOLUME
15/25
DIVERSITY
0/10
Coffee15 g
Water150 g
Temperature89°C
Time3:50
BREWING START POINT
Medium-fine
Start with hot water, keep the coffee bed loose, use low heat and cool the base before the stream sputters. A smaller, forgiving dose intended for unfamiliar water and a compact travel scale. Starting point: 15 g coffee, 150 g water at 89°C, with a target time of 3:50.
Roast
Medium
Flavor
Balanced
Context
Travel
Common adjustment
Taste the water first and change grind before changing the coffee-to-water ratio.