Updated: Mar 25, 2019
Even those of us who use our coffee makers on a daily basis probably aren’t cleaning them as much as we should be. Unfortunately, research published in Scientific Reports suggests that our coffee makers are a veritable hotbed of bacterial activity, and we might just be ingesting some of that icky stuff along with our dark roast.
So, how should you combat all that bacteria? A monthly vinegar rinse should do it. Simply fill your coffee maker’s reservoir with a few tablespoons of white vinegar mixed with water, run it, and run it once more with only water to ditch any lingering vinegar smell. Of course, your appliances surfaces aren’t the only ones in need of some serious scrubbing: