Primary grade determinants tables for Canada Western Soft White Spring (CWSWS) wheat

CWSWS wheat - part 1 of 4
Grade name Standard of quality Foreign material
Minimum test weight kg/hL (g/0.5 L) Variety Degree of soundness Ergot % Excreta % Matter other than cereal grains % Sclerotinia % Stones % Total %
number 1 CWSWS 76 (370) Any variety of the class CWSWS designated as such by order of the Commission Reasonably well matured, reasonably free from damaged kernels 0.04 0.01 0.2 0.04 0.03 1.0
number 2 CWSWS 74 (360) Any variety of the class CWSWS designated as such by order of the Commission Fairly well matured, may be moderately weather-
damaged, reasonably free from severely damaged kernels
0.04 0.01 0.3 0.04 0.03 2.0
number 3 CWSWS 69 (335) Any variety of the class CWSWS designated as such by order of the Commission May be frost-damaged, immature or weather-
damaged, moderately free from severely damaged kernels
0.04 0.01 0.5 0.04 0.06 3.0
Canada Western (CW) Feed 65 (315) Any class or variety of wheat excluding amber durum and any variety of the class CWSP Reasonably sweet, excluded from higher grades on account of light weight or damaged kernels 0.10 0.03 1.0 0.10 0.10 10.0
Grade, if specs for CW Feed not met Wheat, Sample CW Account Light Weight     Wheat, Sample CW Account Ergot Wheat, Sample CW Account Excreta Wheat, Sample CW Account Admixture Wheat, Sample CW Account Admixture 2.5% or less - Rejected (grade) Account Stones Over 2.5% - Wheat, Sample Salvage See Mixed grain
CWSWS wheat - part 2 of 4
Grade name Wheats of other classes or varieties % Artificial stain, no residue % Degermed % Fireburnt % Fusarium damage % Grass green % Grasshopper, armyworm % Heated
Binburnt, severely mildewed, rotted, mouldy % Total %
number 1 CWSWS 3 0.0 4 0.0 1.5 0.8 1 0.01 0.1
number 2 CWSWS 6 0.1 7 0.0 1.5 2.0 3 0.01 0.1
number 3 CWSWS 10 0.1 10 0.0 1.5 4.0 5 0.02 0.4
CW Feed 10%, either alone or in combination with each other, of amber durum and any variety of the class Canada Western Special Purpose (CWSP) 2.0 No limit 2.0 4.0 No limit No limit 2.50 2.5
Grade, if specs for CW Feed not met Over 10%, either alone or in combination with each other, of amber durum and any variety of the class CWSP - Wheat, Sample CW Account Admixture Wheat, Sample CW Account Stained Kernels   Wheat, Sample CW Account Fireburnt 10% or less - Wheat, Sample CW Account Fusarium Damage Over 10% - Wheat, Commercial Salvage     Wheat, Sample CW Account Heated
CWSWS wheat - part 3 of 4
Grade name Natural stain % Pink % Sawfly, midge % Shrunken and broken Footnote 1
Shrunken % Broken % Total %
number 1 CWSWS 1 3 2 3 5 7
number 2 CWSWS 2 6 8 3 6 8
number 3 CWSWS 5 10 15 3 7 9
CW Feed No limit No limit No limit No limit 13 No limit within broken tolerances
Grade, if specs for CW Feed not met         Sample Broken Grain  
CWSWS wheat - part 4 of 4
Grade name Smudge and blackpoint Sprouted
Penetrated smudge % Total smudge % Total % Severely sprouted % Total %
number 1 CWSWS 0.1 0.3 10 0.1 1.0
number 2 CWSWS 0.5 1.0 15 0.3 5.0
number 3 CWSWS 1.0 3.0 35 0.5 8.0
CW Feed No limit No limit No limit No limit No limit
Grade, if specs for CW Feed not met        
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