Aleco is the One who cups, or tastes and evaluates, coffee.: A cupper is a person who performs the somewhat formal analysis of coffee quality, called cupping. See the definition of cupping for more information. It has nothing and Green coffee refers to the processed seed of the coffee tree fruit. Coffee is a flowering shrub that produces fruit. The seeds of the fruit are processed, roasted, ground and prepared as an infusion.: Coffee guy for Stumptown, a micro-roaster from Portland Oregon.