How To Descale Melitta Coffee Machine Usually, cleaning your coffee maker immediately after every single use is recommended. This could take away any extra coffee oils and grinds that can accumulate and affect the flavor of one's coffee. A: Clean up the coffee maker carefully and descale it frequently. https://coffee-machine-melitta.blogvivi.com/36551880/melitta-coffee-machine-cleaning-the-fact-about-melitta-coffee-machine-that-no-one-is-suggesting