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Roast - 2026-02-12 20:51

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The read

17:09Duration

406°FmediumDrop temp

376°FFirst crack

15.0%Yield loss500 → 425 g

Roast curve data, roast profile. 62 data points, sampled every 17 seconds.
Time (mm:ss)	Bean temperature (°F)	Rate of rise (°F/min)
0:06	342	-587.3
0:20	244	-511.3
0:35	206	-292.3
0:49	193	-110.7
1:04	192	-30.0
1:16	194	-0.8
1:29	198	13.0
1:43	202	18.0
1:55	206	20.0
2:07	210	20.7
2:21	215	20.2
2:35	220	19.7
2:47	223	19.9
2:58	227	18.9
3:10	231	17.8
3:23	234	17.9
3:36	238	16.8
3:48	241	16.8
4:02	245	17.6
4:16	249	18.4
4:32	254	16.6
4:48	258	16.3
5:03	262	15.7
5:19	266	17.3
5:34	270	15.9
5:49	274	14.9
6:02	277	15.6
6:20	282	14.4
6:39	286	14.7
7:03	291	13.4
7:41	300	12.7
7:53	304	14.4
8:04	307	16.5
8:17	310	15.6
8:29	313	15.0
8:43	316	14.0
8:55	319	14.7
9:07	322	15.5
9:20	325	14.6
9:32	328	12.9
9:44	330	12.7
9:59	334	14.1
10:11	337	14.6
10:24	340	14.6
10:37	344	16.3
10:49	346	14.8
10:59	349	14.7
11:10	352	15.2
11:22	355	15.1
11:35	358	15.5
11:48	361	14.7
12:01	364	14.0
12:15	368	14.7
12:27	371	14.3
12:44	375	15.0
12:59	379	15.6
13:15	384	17.5
13:30	387	15.5
13:46	391	13.4
14:23	399	14.3
15:44	404	10.3
17:09	409	6.4

Clean developmentvs common bands

Development ratiocommon 15–25%25.3%long development

First crack timingcommon 75–80%75%slightly early

RoR at first crackcommon 8.0–15.0 °F/min15.2 °F/minsteep

The story

A long, patient roast to a medium finish. First crack arrived a touch early, riding a steep rate of rise. From there it eased into the drop and the development held its shape, running the development long.

Event	Time	Bean Temp	Env Temp	RoR	Δ Prev
ChargeCHG	0:00	410°F	370°F	0.0°/m	—
Turning PointTP	0:56	190°F	324°F	-64.5°/m	+0:56
Dry EndDRY	6:24	283°F	335°F	14.3°/m	+5:28
First CrackFCs	12:50	376°F	349°F	15.2°/m	+6:26
DropDROP	17:10	406°F	351°F	6.4°/m	+4:20

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