Coffee As
Data

Make great coffee inevitable

Ethiopia Yirgacheffe
Grace Street Coffee
9d
balanced
Toronja
Lost Sock Roasters
14d
Colombia La Muralla
Meridian Roast Co.
22d
too sour

Analyze Brews

Pull up the last brews for any bean-and-brewer pair, side by side.

Ethiopia Yirgacheffe
V60 · Grace Street · K-Max
Last 3 brews
3w ago
ratio 1:15
water 320g
time 2:20
grind 680µm
6d ago
ratio 1:16
water 300g
time 2:38
grind 700µm
best
today
ratio 1:17
water 300g
time 2:45
grind 720µm

Bean Inventory

Each bag carries its origin, days from roast, and how often it's brewed.

Recent Most used
Ethiopia
Ethiopia Yirgacheffe
Grace Street · Ethiopia
9d ×8
Ecuador
Toronja
Lost Sock · Ecuador
14d ×5
Colombia
Colombia La Muralla
Meridian Roast Co. · Colombia
22d ×3
Search 24 bags · filtered by origin

Equipment

Recording gear means brews reference a setup that feeds into evaluation.

Brewers
Hario V60 02 38 brews
Bialetti Moka Express 21 brews
Chemex 6-cup 12 brews
Grinders
1Zpresso K-Max
0 – 90 clicks · 8µm / click
Comandante C40
0 – 40 clicks · 22µm / click

Standardize Grinders

Standardize grind to a scientific unit, so recipes travel across grinders. 22 clicks here, 30 there — it's still 720µm in the cup.

grind 0–1000µm
0 500 1000 0 20 40 clk 720µm target 22 clk 30 clk
1Zpresso K-Max Comandante C40