Roasted two batches of Sumatra Boru Batak. This coffee has really grown on me since I've dialed in the roast. I used the following profile for the first batch:
00:00 - 04:00, 375
04:00 - 06:00, 425
06:00 - End, 450
For the second batch I increased each temperature by 25 since the first crack was very weak on the first batch. The higher temperature helped a bit but these beans just don't do a whole lot of crackin'.
After 6 days of rest the coffee is delicious. It is smooth with a slightly pleasant tang that is not overpowering. It is different than Colombian in that it is not real nutty but still very tasty.
