Add Yahoo as a preferred source to see more of our stories on Google. If your morning brew tastes more bitter than usual, it might be a sign that it's time to clean your coffee maker. (Getty) Not to ...

The difference between an espresso made on a clean coffee machine versus a dirty one is like night and day, but it’s easy to neglect if you don’t know what you’re looking for During coffee trainings, ...

Not cleaning your coffee maker may lower the quality of your brew and even damage the machine. Take a look at your coffee maker’s manual and check for any cleaning instructions from the manufacturer.

How clean is the coffee that comes out of your machine? That depends. A better question is how clean is your coffee maker? Some people think because the coffee itself is hot, that it kills all the ...