Many variables can affect the quality of a steaming cup of espresso, including so-called "channeling" during the brewing process, in which the water doesn't seep uniformly through the grounds but ...

A flow chart, or flow diagram, is a graphical representation of a process or system that details the sequencing of steps required to create output. A typical flow chart uses a set of basic symbols to ...

From French press to instant and drip makers, there are several ways to make a delicious cup of coffee. Pour-over coffee involves a manual brewing process that focuses on control, flavor, freshness, ...