M2- 18
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Roast Details Full City (Medium) | Guatemala
Roast Details
Roaster
Roaster Rating
Roaster
Kaleido Serial
Roaster Size
400 g
Roasted
Aug. 5, 2025, 9:01 p.m.
Uploaded
June 16, 2026, 10:15 p.m.
Milestones
Charge
179.1 °C —
Turning Point
95.0 °C 0:48
Dry End
166.7 °C 4:24
1st Crack
184.2 °C 5:33
1st Crack End
— —
2nd Crack
— —
Drop
173.0 °C 7:06
Cool
155.8 °C 8:38
Phase Breakdown
Dry
62.0%
4:24
Maillard
16.2%
1:09
Dev
21.8%
1:33
Batch & Yield
Green
340.0 g
Roasted
296.7 g
Loss
12.7%
Beans
Guatemala Antigua Pulcal Bourboncito
Roasting Notes
City to Full City+. Good for espresso.
Charge 180, fan 20%, burner 80%, drum 80%
End of yellow start to drop burner from 80%
At FC fan to 40%
Aim for 1:30 min development.