@TheeFaulted - Any general words of wisdom for someone new to the world of coffee roasting?
I'm going to add a heat gun to a breadmaker for my next batches. I did two small (4 oz) batches in a popcorn popper, but it's way too hot. They were both done in 3-4 minutes. First one was too light. The second one got to second crack, but doesn't look like full city+ to me. Would that make sense? Because it's too hot, it hit second crack earlier in its color development?
I haven't tried either one yet (roasted last night), but I'd assume they're way underdeveloped. There is very little expansion (especially in the lighter roast), and I think it was just way too fast. Besides that, roasting that fast leaves a very small window of time to judge the rapidly-changing color and stop the roasting process.
My lighter batch smells vegetal today. Probably won't be any good at all. Going to try though, just out of curiosity. Then I'll try re-roasting half of it just to see what happens. Any thoughts on that?