Which coffee has the most caffeine?

Are you a coffee enthusiast looking for a quick boost of energy? If so, you may be wondering which coffee boasts the highest level of caffeine. From bold espressos to rich dark roasts, the answer can vary depending on the bean origin, roasting process, and brewing method. But if you're seeking the ultimate caffeine kick, it's worth exploring options like dark roasts from Ethiopia or Sumatra, known for their naturally high caffeine content. Espresso, which is made by pressing highly concentrated coffee through fine grounds, also tends to pack a punch. So, whether you prefer a rich, flavorful brew or a quick shot of espresso, the key to finding the most caffeinated coffee lies in understanding the factors that influence its caffeine content.