Precision 500g roaster notes
Artisan usage:
With empty machine (no beans) in summer (85F outside)
| Heat |
Air |
ROR |
| 20 |
– |
dont use. |
| 30 |
50 |
-2 dont use. emergency cooling |
| 40 |
50 |
0 (level) |
| 50 |
50 |
6-8 |
| 60 |
50 |
10 (after CHG) |
| 70 |
50 |
12-14 (after CHG) |
| 80 |
– |
dont use |
- Keep machine AIR=50
- Modulate BURNER= 40,45,50 for mild ROR around 3 - 5 after DE
- Charge lower temp, around 135F (150gm) or 140F (200gm)
- After charge, set higher BURNER heat around 60 - 70
- After TP set BURNER heat around 50
- After DE, use 50 - 40 settings.
Based on Kaleido video https://www.youtube.com/watch?v=1nweTp-TiZ4
- Aim for TP of 0:45 - 0:60 to avoid roast defects, but also build roast momentum.
Target:
** batch size 150 grams **
- DRY for 3:30 - 4:00
- BRN for 2:00 - 2:30 (longer looses flavor)
- DEV for 2:30 - 3:00 (longer looses flavor, shorter makes bitterness)
- DROP around 10:00 - 10:30 (longer looses flavor)
- Enter DE with ROR of 8 - 10
- Enter FC with ROR of 3 - 5 (but <= 5, not more! else bitterness)
For Dark Roast:
See dark roast tips for detailed discussion
- After FC Keep ROR <= 5
- Target time 12:00 or less (13:00 is baked)
- Target drop temp 200, but OK if not reached.