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Dec 18, 2009 
This post demonstrates using the WP-Coffee-Log WordPress plugin to plot a traditional roasting profile.
| Date: 09/09/09 Roast number: 9158 Coffee roaster: Dominik |
ROASTER: Joper 15kg Density:1080 |
| Time | Bean Temp | Drum Temp | Air % | Notes |
|---|---|---|---|---|
| 0 | 205 C / 401 F | 200 C / 392 F | 30 | stage two |
| 1 | 77 C / 171 F | 250 C / 482 F | ||
| 2 | 80 C / 176 F | 274 C / 525 F | ||
| 3 | 99 C / 210 F | 293 C / 559 F | ||
| 4 | 117 C / 243 F | 303 C / 577 F | ||
| 5 | 130 C / 266 F | 315 C / 599 F | two off | |
| 6 | 143 C / 289 F | 301 C / 574 F | ||
| 7 | 155 C / 311 F | 291 C / 556 F | ||
| 8 | 167 C / 333 F | 285 C / 545 F | 100 | |
| 9 | 177 C / 351 F | 281 C / 538 F | two on | |
| 10 | 189 C / 372 F | 285 C / 545 F | First: 10: | |
| 11 | 197 C / 387 F | 282 C / 540 F | ||
| 12 | 202 C / 396 F | 238 C / 460 F | ||
| 13 | 205 C / 401 F | 239 C / 462 F | Drop 217 |
| Original | Final | % Loss |
|---|---|---|
| 14 | 12 | 16.7% |
Here is the markup used to code this graph.
[TIME:14] – Width in time
[NORMAL:350] – Normal time line with max temp of 350
[BEAN:205,77,80,99,117,130,143,155,167,177,189,197,202,205] – Drum temp
[TEMP:200,250,274,293,303,315,301,291,285,281,285,282,238,239] – Bean temp
[COFFEE:Sumatra ACEH Takengon]
[NOTE:0:stage two]
[NOTE:5:two off]
[NOTE:9:two on]
[NOTE:13:Drop 217] – notes by minute
[FIRST:10.0] – time of first crack
[WEIGHT:14:12] – Weight before and after roast
[AIR:30,,,,,,,,100] – Set air restriction
[CF] – Celsius to Fahrenheit
For details on downloading this plugin or how to use see http://webmasterinresidence.ca/webmasterinresidence/?p=511
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