If you rely on that cup of coffee to get your morning going, be sure you keep your Keurig operating at its optimal best by knowing how to clean a Keurig. Here you’ll find out how easy it is to clean and how to descale a Keurig. If the word “descale” is freaking you out, don’t let it. It isn’t as bad (or gross) as it sounds. Bonus: I bet you have all the ingredients you need to clean and descale your Keurig in your kitchen right now.