Grade 1 Screen 16
Minimum 90% above Screen 16
Moisture: 12.5% max
Black and Broken Beans: 2% max
Foreign matter: 0.5% max

Grade 1 Screen 18
Minimum 90% above Screen 18
Moisture: 12.5% max
Black and Broken Beans: 2% max
Foreign matter: 0.5% max

Grade 2 Screen 13
Minimum 90% above Screen 13
Moisture: 13% max
Black and Broken Beans: 2% max
Foreign matter: 1% max
Excelsa beans: 1% max