This particular type is Supremo; this word is a coffee grading term in Colombia. Supremo coffee beans are slightly larger than Excelso beans. Supremo beans are a screen size of 17 and 18. This type is the largest bean size grading for Colombian coffee. It is possible that Supremo and Excelso coffee beans are harvested from the same tree, but they are sorted by it's size. The Supremo grade represents the highest possible; the small, less dense beans and peaberries have been removed.