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
Coffee39 g
Water570 g
Temperature20°C
Time10:00
BREWING START POINT
Coarse
Combine coffee and water evenly, refrigerate for the full steep and finish through a clean paper filter. Lower heat and shorter contact protect body and sweetness without pushing roast flavor into dryness. Starting point: 39 g coffee, 570 g water at 20°C, with a target time of 10:00.
Roast
Dark
Flavor
Bold
Context
Dark Roast
Common adjustment
If bitterness lingers, grind coarser before lowering the dose or adding more water.