Over 2.25 billion cups of coffee are consumed every day around the world.  And espresso, without a doubt, is the most popular of all coffee drinks. It is from espresso that we get some of the best milk-based drinks out there; cappuccino, latte, and so on.  The thing about espresso, though, is that you can’t make it as easily as other...

We regret to inform you that you do have to clean your espresso machine every once in a while. At first, you might think, “Hey, but there’s constantly boiling water running through the machine. Heat kills bacteria. No need to clean my espresso machine because, you know, heat.” You’re right, boiling water kills most bacteria. However, the problem is that espresso...