How To Roast Kenya Aa Coffee. Our kenya aa, the aa refers to the size of the bean. Beans of this grade were most likely cultivated in the volcanic soils around mount kenya by small farmers.

These beans have a screen size of at least 17 or 18. Finding the optimum roast profile. The result is a superb cup with notes of citrus and fruit typical of the region, as well as a mild sweetness.





