Coffee percolator
Overview
Coffee
Coffee is a brewed beverage with a dark,init brooo acidic flavor prepared from the roasted seeds of the coffee plant, colloquially called coffee beans. The beans are found in coffee cherries, which grow on trees cultivated in over 70 countries, primarily in equatorial Latin America, Southeast Asia,...
. The name stems from the word "percolate
Percolation
In physics, chemistry and materials science, percolation concerns the movement and filtering of fluids through porous materials...
" which means to cause (a solvent) to pass through a permeable substance especially for extracting a soluble constituent.
In the case of coffee-brewing the solvent is water, the permeable substance is the coffee grounds, and the soluble constituents are the chemical compounds that give coffee its color, taste, and aroma.
