How Much Caffeine is in a Coffee? (2021 Edition)

How Much Caffeine is in a Coffee? (2021 Edition)

Determining the caffeine content of a typical coffee or espresso drink can be very confusing. There are A LOT of factors that influence the caffeine level; a cup of coffee can range from almost 0 mg to over 500 mg in a single drink! A typical 8 oz cup of coffee...