Drip Filter Coffee The drip filter method is a popular method of extracting rich flavors and aromas with either a paper or metal filter. It has a high level of control and is easy to use. The first step is to heat water. Then, you should wet the filter paper https://www-coffeee-uk48589.daneblogger.com/29849068/what-is-everyone-talking-about-drip-coffee-machines-right-now