Moisture – 14%max

Fine grain - 99.2% min

broken kernels - 3% max

unhulled buckwheat - 0.3% max

Foreign grain – 0.4% max

Damaged kernels – 0.2% max

hulling bran - not allowed

Cooking - 20 minutes

Metal foreign matter per 1 kg - 3 mg max

weevils - not allowed