300 to 320. Ww320 cashew kernel is complete and unique in shape, with basically uniform particles, white, extremely light ivory or light gray in color, and no black or brown spots. Used for baking, frying and boiling, generally used for baking. Cashew nuts are native to Vietnam, shelled in factories in Vietnam and imported into warehouses in Shanghai, Qingdao and Tianjin. The number of particles in a pound of this grade is between 300 and 320.