> This does depend on roast; darker roasts have less.
While this is technically true, it's quite misleading because coffee measurements are typically done by weight. Caffeine content between roast levels only differ meaningfully when measuring by volume instead of weight. Coffee beans swell as they are roasted meaning darker roasts are less dense.
While this is technically true, it's quite misleading because coffee measurements are typically done by weight. Caffeine content between roast levels only differ meaningfully when measuring by volume instead of weight. Coffee beans swell as they are roasted meaning darker roasts are less dense.