this coffee has a less bitter taste and softly sourness. because of its great sourness, this coffee is called “queen of sourness”. you can feel the sweet and fresh smell like tropical fruits. also kona coffee is graded 5 stages according to the size of the beans. the bigger beans are graded better and those coffee beans have better taste. the biggest coffee beans are called “extra fancy” and there are only 15 % of kona coffee. following “fancy”, “no 1”, “select”, “prime”. other coffee beans are called “ hawaiian coffee”. also, there are coffee beans which are called peaberry. it is round beans although originally one is half round. those coffee beans contain more nutrition.