However, more is lost during roasting than just caffeine. The result is that not only is there less caffeine in the dark roasted seed, but there is less min the dark roasted seed. This means that it takes more dark roasted seeds to match the weight of a few medium or light roasted seeds..HOW MUCH CAFFEINE IS IN Contrary to popular belief light roast coffee contains more caffeine than dark roast. Beans that are roasted dark are exposed to .As far as I know, and have been in coffee for six years now, the darker and longer the roast there is more caffeine roasted out but a stronger and more robust flavor, and the lighter and shorter the roast, the more caffeine you retain, but of course lighter and brighter notes..Pop quiz If you want the most caffeine out of your coffee, should you go with a dark roast or a light roast?.
It’s a common myth that dark coffee roasts contain higher levels of caffeine. In truth, the roast level does not affect the amount of caffeine!.The Truth About Caffeine and Dark Roast Coffee Today. by Jason Haeger.