African walnut is mostly found in Nigeria and some parts of Africa. In the western part of Nigeria, it is known as ausa or asala while in the southern part its called ukpa. In Cameroon its also known as ngak or kaso. One of the health benefits of African Walnut is that it is a rich source of vitamins, minerals, proteins, fiber and when compared to other nuts, it is considered “the king of nuts” due to the numerous health benefits it has.