1. Green unroasted coffee 0:00 - 75 f (24℃)
2. Starting to pale 4:00 - 270 f (133℃)
3. Early yellow stage 6:00 - 327 f (165℃)
4. Yellow-Tan stage 6:30 - 345 f (175℃)
5. Light Brown stage 8:00 - 370 f (189℃)
6. Brown Stage 9:00 - 393 f (202℃)
7. 1st crack begins 9:20 - 401 f (207℃)
8. 1st crack under way 10:00 - 415 f (215℃)
9. 1st crack finishes 10:40 - 426 f (221℃)
10. City+ roast 11:05 435f (226℃)
11. Full City roast 11:30 - 444 f (231℃) On the verge of 2nd crack
12. Full City+ roast 11:50 - 454 f (236℃) First audible snaps of 2nd crack
13. Vienna - Light French roast 12:15 - 465 f (243℃) 2nd crack is under way (darkest espresso roast)
14. Full French roast 12:40 - 474 f (478℃) 2nd crack is very rapid, nearing its end
15. Fully carbonized 13:00 - 486 f (254℃) Some call this Italian or Spanish roast, an insult to either
16. Immanent fire 13:30 - 497 f (260℃)
