Coffee scum. We’ve all seen it. It’s the brown stuff left behind in your coffee mug and the filter basket and carafe in your coffee maker. Coffee scum comes from the fatty acids in your coffee and is exacerbated by the quality of your water and your coffee beans. Here are my tips for how to green clean your coffee maker and prevent coffee scum from forming.
What causes coffee scum?
Coffee’s fatty acids are to blame, but scum can get worse if you have hard water or purchase low-quality beans. The minerals in hard water bond with the acids in the coffee and adhere as scum on your mugs and coffee maker. Poor-quality coffee beans are more acidic than other beans and may leave behind more scum.
How can I get rid of coffee scum naturally?
You need to be careful about the cleaning products you use in and on your coffee maker, since you eventually consume the coffee you brew. Cream and sugar? Yes. Hazardous chemicals? Not so much.
A diluted degreaser with natural ingredients can cut through scum without causing you harm. Look for one with limonene, derived from citrus fruits. After degreasing the surfaces of your coffee maker’s filter basket and carafe, rinse them thoroughly with water.
To clean the interior of your coffee maker, mix equal parts water and vinegar. Pour the mixture into the reservoir of your coffee maker, add a filter to the filter basket, and brew. The vinegar will help clear out the reservoir and lines. Repeat with just water to rinse the maker.
Can I reduce or prevent coffee scum?
Absolutely! If you have hard water, use filtered water to brew your coffee (or take the plunge and install a water softener). Buy high-quality coffee with low acidity and avoid flame-roasted beans, which can increase acidity.
You don’t have to start your morning with coffee scum. Use all-natural cleaners to remove scum and keep your coffee maker in good running order. I can help you find a product that works well and won’t harm you or your environment. Contact me today!
Here’s to breathing easy and living life to the fullest!
Gene Wood, Life’s Pure Balance