Strecker-06

Toraja Sapan

Sapan, Toraja · Indonesia. Grown by Sari Wibowo at 1450 masl, pulped and dried with the mucilage on for nine days.

HoneyDark
Roast curve · bean temperature57 authored samples · 14 s interval
Roast curve — Toraja Sapan, bean temperature over time57 authored samples at 14 s interval. Charge 195.2 degrees Celsius at 0:00 (t=0s). Turning point 147.1 degrees Celsius at 0:42 (t=42s). First crack 198.8 degrees Celsius at 10:44 (t=644s). Drop 228.3 degrees Celsius at 13:04 (t=784s). Development time 2 minutes 20 seconds, 17.9 percent of the roast.
Published from the authored series — no smoothing, no interpolationCharge 195.2°C → drop 228.3°C

second batch stalled at 4:10 —
opened the damper a notch and it came back.
note for next time: charge 3 lower.

Roast log · drum 1 · 3 March

The data object

Origin
Sapan, Toraja · Indonesia
Producer
Sari Wibowo
Process
Honey
Altitude
1450 masl
Roast
Dark
Harvest
May – Aug 2025
Notes
Clove · cedar · dark chocolate

Roast figures

Charge
195.2°C · 0:00
Turning pt
147.1°C · 0:42
First crack
198.8°C · 10:44
Drop
228.3°C · 13:04
Development
2:20 · 17.9%
Sari Wibowo beside the honey-process drying patio in Sapan, Toraja
The mucilage decides everything here. Leave it a day too long and you get vinegar, take it off early and you get nothing at all.

Sari Wibowo · Sapan, Toraja

Read Sari's origin story