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Tarrazu 02-01-26

Tarrazu·Costa Rica·Washed

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The read

11:07Duration

397°FlightDrop temp

378°FFirst crack

11.8%Yield loss454 → 400 g

Roast curve data, Costa Rica Washed. 65 data points, sampled every 10 seconds.
Time (mm:ss)	Bean temperature (°F)	Rate of rise (°F/min)
0:05	352	-454.1
0:16	273	-557.5
0:25	231	-419.6
0:36	210	-274.2
0:45	202	-146.9
0:54	200	-65.6
1:05	202	-17.0
1:15	205	6.0
1:25	209	18.5
1:36	215	26.0
1:47	220	28.7
1:59	225	28.1
2:11	230	26.8
2:22	236	26.5
2:33	240	27.4
2:46	245	25.1
2:58	250	23.9
3:08	254	24.1
3:18	258	23.1
3:30	263	23.4
3:40	266	23.5
3:49	269	21.7
4:02	274	20.4
4:16	279	21.3
4:27	282	20.2
4:36	286	19.6
4:46	289	20.3
4:55	292	20.5
5:05	294	19.3
5:14	297	18.4
5:23	301	18.4
5:33	304	20.1
5:43	307	20.2
5:54	311	19.5
6:04	314	19.8
6:14	317	19.0
6:24	321	19.0
6:34	324	20.5
6:44	327	20.5
6:54	330	19.4
7:03	333	18.5
7:14	336	16.9
7:24	339	17.3
7:34	342	18.7
7:43	345	19.0
7:55	348	16.9
8:06	351	17.1
8:16	354	18.2
8:27	357	16.8
8:36	361	18.1
8:46	364	19.5
8:58	367	18.0
9:08	370	17.5
9:18	373	17.8
9:29	376	18.3
9:41	380	19.2
9:52	383	18.4
10:02	386	16.2
10:11	388	14.0
10:21	390	14.5
10:30	392	15.4
10:40	395	14.6
10:51	397	12.4
11:00	398	11.0
11:07	398	10.7

Clean developmentvs common bands

Development ratiocommon 15–25%13.3%bright-leaning

First crack timingcommon 75–80%87%late FC

RoR at first crackcommon 8.0–15.0 °F/min19.1 °F/minsteep

The story

An unhurried roast that took this Costa Rica Washed to a light finish. First crack held off until late in the arc, riding a steep rate of rise. From there it eased into the drop and the development held its shape, finishing on the bright side.

Event	Time	Bean Temp	Env Temp	RoR	Δ Prev
ChargeCHG	0:00	399°F	356°F	0.0°/m	—
Turning PointTP	0:53	199°F	310°F	-73.0°/m	+0:53
First CrackFCs	9:38	378°F	314°F	19.1°/m	+8:45
DropDROP	11:07	397°F	304°F	10.5°/m	+1:29

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