Strecker-05

Nyeri Gatomboya

Tetu, Nyeri · Kenya. Grown by Wanjiru Kamau at 1810 masl, fermented seventy-two hours and washed twice.

WashedLight
Roast curve · bean temperature56 authored samples · 12 s interval
Roast curve — Nyeri Gatomboya, bean temperature over time56 authored samples at 12 s interval. Charge 198.4 degrees Celsius at 0:00 (t=0s). Turning point 151.2 degrees Celsius at 0:36 (t=36s). First crack 197.5 degrees Celsius at 9:12 (t=552s). Drop 215.6 degrees Celsius at 11:00 (t=660s). Development time 1 minute 48 seconds, 16.4 percent of the roast.
Published from the authored series — no smoothing, no interpolationCharge 198.4°C → drop 215.6°C

took this one lighter than the sheet says.
the blackcurrant disappears if you push it.
ignore the sheet on this lot.

Roast log · drum 2 · 9 March

The data object

Origin
Tetu, Nyeri · Kenya
Producer
Wanjiru Kamau
Process
Washed
Altitude
1810 masl
Roast
Light
Harvest
Oct 2025 – Jan 2026
Notes
Blackcurrant · tomato leaf · lime

Roast figures

Charge
198.4°C · 0:00
Turning pt
151.2°C · 0:36
First crack
197.5°C · 9:12
Drop
215.6°C · 11:00
Development
1:48 · 16.4%
Wanjiru Kamau beside the lot crates in the factory yard in Tetu, Nyeri
The factory takes cherry from four hundred smallholders. Keeping one farm's lot separate means somebody has to stay late and label it. We stay late.

Wanjiru Kamau · Tetu, Nyeri

Read Wanjiru's origin story