A typical single shot of espresso contains approximately 63 milligrams of caffeine. Therefore, three shots would generally provide around 189 milligrams. However, this figure can vary based on factors such as the type of coffee bean, roast level, and brewing method. A longer extraction time, for example, can yield a higher caffeine content.
Understanding the caffeine content of espresso is essential for managing daily intake. This knowledge allows individuals to make informed decisions about consumption, particularly those sensitive to caffeine’s effects or those seeking to moderate their intake for health reasons. Historically, coffee and espresso have played significant roles in various cultures, both socially and medicinally, with their stimulating properties appreciated for increased alertness and focus.