W320 is the most common and standard size cashew nut kernels. W320 is the highest selling cashew nut grade in the global consumer market. 1 Pound (454 grams) of W320 cashew nuts will have 320 pieces of whole white cashew kernels.
W180 is the largest size cashew nut kernels among all the grades. 1 Pound (454 gram) of W180 grade contains 180 pieces of whole white cashew kernels. W180 cashew nuts are also know as the king size cashews or jumbo nuts.
W450 cashew nuts are the smallest whole white cashew kernel grade. 1 Pound (454 grams) of W450 cashew nuts will have 450 pieces of whole white cashew kernels. Even though W450 is small in size it has the same nutritional values and taste factors like other larger grade cashew nuts.