Drip Filter Coffee Machine The drip filter coffee machine is a method of brewing coffee that involves pouring hot coffee over ground coffee, and then letting the water drip through a metal or paper filter before being poured into a carafe. The process is based on a heating element showerhead, https://coffeee64290.bloggactivo.com/29938081/a-the-most-common-drip-coffee-maker-debate-isn-t-as-black-and-white-as-you-might-think