Many Kenyans are unaware of the things Kenya is famous for out there in the world.
Take Coffe for instance. Coffee from Kenya is famous for its intense flavor and full body. That flavor isn't overwhelming, though. For reasons known best to coffee chemists, the strong acidity of Kenyan coffee is well-balanced resulting in a pleasant tang, rather than a bitter jolt.
Some of that heady flavor is the result of using primarily AA beans in gourmet Kenyan coffee. The ratings - AA, AB, PB, C, E, TT, and T - refer, not directly to the quality, but to the size of the bean.