Here's another question about roasting, not dark-roasting this time...
I was trying my first ever roast of the Kenya AA Gulmarg estate. I noticed that for the first 9 minutes in the Hottop it barely changed in appearance. First crack started around 18:15 but was barely audible. After 20 minutes I heard what sounded like a pop of second crack but I'd hardly heard any sign of first. The beans were getting fairly dark by then and as I'd intended to dump the beans as first crack was starting to fade I hit the Eject button.
They're slightly darker in appearance than I'd intended, and I'm confused about the lack of audible cracks. Is this a feature of the Kenyan coffees?
Any thoughts much appreciated
John