[kitotik]

Maybe grassy wasn’t the right term. I don’t mean under developed, it’s kinda bitter and sharp without any sweetness. I’ve experienced this with pretty legit roasters like apollons gold. It seems like the lighter the roast, the more time it needs to degas before it hits the sweet spot.

[romafirst3]

I've found that lighter roasts don't degas/bloom anywhere near as much as coffees that are taken even a little more darker (like talking about the difference between super light and light). I think this continues up to second crack. I'd guess that the breaking down of the cell walls in the bean has something to do with it, more roast more breakdown = more C02. I actually think the C02 is just probably not even created in lighter roasts.