Melitta Coffee Machine Cleaning Tablets Generally, cleaning your coffee maker following every use is recommended. This can take away any excess coffee oils and grinds that can accumulate and have an impact on the taste of your coffee. A: Thoroughly clean the coffee maker totally and descale it consistently. https://melitta-coffee-machine-ma.qodsblog.com/35931225/melitta-coffee-machine-calc-button-melitta-coffee-machine-descaler-for-dummies