Built from success rate, logged brews, setup diversity and editorial review. It measures repeatability—not whether every person will prefer the cup.
SUCCESS
85%
VOLUME
21/25
DIVERSITY
0/10
Coffee18 g
Water180 g
Temperature90°C
Time4:00
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 neutral baseline for reading sweetness, balance and grinder changes without an extreme recipe. Starting point: 18 g coffee, 180 g water at 90°C, with a target time of 4:00.
Roast
Medium
Flavor
Sweet
Context
Everyday Baseline
Common adjustment
Repeat the recipe once before optimizing it, then move the grind by one small step only.