Greater than 20mm with min 98% wholes
16mm to 18mm with min 95% wholes
(AW2 – 14mm to 16mm 95% wholes)
Greater than 13mm with min 50% wholes and large pieces ranging in size from 13mm upwards
Greater than 13mm with min 90% halves
10mm to 12mm with min 80% halves
8-12mm large chips
5-9mm chips and pieces
3-6mm chips
Definition of whole kernel: Whole kernels are kernels which are not split or separated into halves, with not more than 25% of the kernel missing provided that the kernel contour is not materially affected by the missing portion.