IRRI 6 Long Grain Specification Moisture Content: 13% Max Average Grain Length: 6.00 MM Polishing Grade: Double/Silky Polished Broken Grains: 2% Max Chalky Grains: 3% Max Foreign Grains: 0.2% Max Foreign Matter: 0.1% Max Paddy Grain: 0.2 % Max Under-milled & Red-striped: 2% Max