What is the Difference Between Coffee and Espresso?

There are several differences between coffee and espresso which the time it takes to brew and the fineness of the grinds. Espresso is ground extremely fine and takes much shorter time to brew due to the espresso machine. Coffee is much coarser and and brewing time is much longer. Even though a cup of coffee has more caffeine than a shot of espresso, you’ll get your caffeine fix either way.