- White Wholes
- Size: 220 - 240 kernels/lb
- Next lower grade (max): 5%
- Damaged kernels (max): 1%
- Black or brown spots & testa (max): 1/8 kernel

- White Wholes
- Size: 300 - 320 kernels/lb
- Next lower grade (max): 5%
- Damaged kernels (max): 1%
- Black or brown spots & testa (max): 1/8 kernel

- White Wholes
- Size: 415 - 450 kernels/lb
- Next lower grade (max): 5%
- Damaged kernels (max): 1%
- Black or brown spots & testa (max): 1/8 kernel