- Moisture Content: Maximum 13% by weight.
Extraneous Matter: Whole grains should not exceed 2%, while decorticated grains should have less than 0.5%.
Defects: Grains should be free from abnormal flavors, odors, and living insects. They must also be practically free from dirt, animal debris, and diseased grains.
Heavy Metals and Pesticides: Must comply with international safety limits to ensure they are safe for consumption.