When people talk about caffeine, they usually talk about roast level, brew method, or bean origin. Rarely does the conversation focus on grind consistency. Yet grind consistency may be one of the most overlooked factors influencing how caffeine is released into your cup.
At Rock Creek Coffee Roasters, we often educate customers about the importance of burr grinders, but the deeper reason goes beyond flavor clarity. It reaches into extraction science, surface area physics, and the uniform delivery of caffeine per cup.