Do darker roast coffees contain less caffeine than their more gently roasted brethren?
It would appear so.
:smack: I even [del]read[/del] skimmed the Wiki article before posting the OP.
No worries, just add it to your tab.
I enjoy fielding questions like this. First and foremost, they distract me from things I should be working on. Secondly, they get me to read about something I’m interested in but otherwise wouldn’t have read about.