Sample feed grain – Chapter 25
Official Grain Grading Guide

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Primary and export grade determinants tables

Grade name	Foreign material
	Ergot %	Excreta %	Flaxseed %	Fusarium %
Sample feed grain	0.33	0.03	5	4
	Sample Feed Grain, Ergoty	Sample (with components named)	Sample (with components named)	Sample (with components named)

Grade name	Foreign material
	Large material
	Wheat heads %	Knuckles and straw %	Large weed seeds %	Total %
Sample feed grain	10	4	3	10
	Sample (with components named)	Sample (with components named)	Sample (with components named if not removable with approved sieves)	Sample (with components named)

Grade name	Foreign material
	Sclerotinia %	Soft earth pellets %	Stones %	Wild oats %	Total large material and wild oats %
Sample feed grain	0.25	0.33	0.1	49	50
	Sample Feed Grain, Sclerotinia	Sample, Feed Grain, Soft Earth Pellets	2.5% or less—Sample Feed Grain, Stones Over 2.5%— Sample Feed Grain, Sample Salvage	Mixed Feed Oats	Sample (with components named)

Large weed seeds includes other grains such as peas, corn, domestic buckwheat, etc.

Samples containing over 3.0% by weight are graded Sample and the components are named.

Soft earth pellets are included in total of large seeds.

Grade name	Damage
	Broken grain %	Fireburnt %	Heated %
Sample feed grain	50	2	5
	Sample Broken Grain (class on request)	Sample Feed Grain, Fireburnt	Sample Feed Grain, Heated

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