Primary grade determinants tables for Canada Prairie Spring Red (CPSR) wheat

CPSR wheat - part 1 of 5
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 CPSR 77 (375) Any variety of the class CPSR designated as such by order of the Commission Fairly well matured, may be moderately bleached or frost-damaged, reasonably free from severely damaged kernels 0.04 0.01 0.2 0.04 0.03 0.8
number 2 CPSR 75 (365) Any variety of the class CPSR designated as such by order of the Commission May be frost-damaged, immature or weather
-damaged, moderately free from severely damaged kernels
0.04 0.03 0.3 0.04 0.03 1.5
Canada Western (CW) Feed 65 (315) Any class or variety of wheat excluding amber durum and any variety of the class Canada Western Special Purpose (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 Canada, Account Light Weight     Wheat, Sample Canada Account Ergot Wheat, Sample Canada Account Excreta Wheat Sample Canada Account Admixture Wheat, Sample Canada Account Admixture 2.5% or less - Rejected (grade) Account Stones or Wheat, Sample Canada Account Stones Over 2.5% - Wheat, Sample Salvage See Mixed Grain
CPSR wheat - part 2 of 5
Grade name Wheats of other classes or varieties Footnote 1 Artificial stain, no residue % Dark immature % Degermed % Fireburnt %
Contrasting classes % Total %
number 1 CPSR 3 5 0.1 2.5 7 0.0
number 2 CPSR 5 10.0 0.1 10.0 13 0.0
CW Feed 10%, either alone or in combination with each other, of amber durum and any variety of the class CWSP 2.0 No limit No limit 2.0
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 Canada Account Stained Kernels     Wheat, Sample Canada Account Fireburnt
CPSR wheat - part 3 of 5
Grade name Fusarium damage % Grass green % Grasshopper, armyworm % Heated
Binburnt, severely mildewed, rotted, mouldy % Total %
number 1 CPSR 1.5 2 3 0.02 0.4
number 2 CPSR 1.5 10 8 0.03 1.0
CW Feed 4.0 No limit No limit 2.50 2.5
Grade, if specs for CW Feed not met 10% or less - Wheat, Sample Canada Account Fusarium Damage Over 10% - Wheat, Commercial Salvage     Wheat, Sample Canada Account Heated
CPSR wheat - part 4 of 5
Grade name Natural stain % Pink % Sawfly, midge % Shrunken and broken Footnote 2
Shrunken % Broken % Total %
number 1 CPSR 2 5 3 5 6 9
number 2 CPSR 5 10 8 5 6 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  
CPSR wheat - part 5 of 5
Grade name Smudge and blackpoint Sprouted
Penetrated smudge % Total smudge % Total % Severely sprouted % Total %
number 1 CPSR 0.10 1 20 0.1 0.5
number 2 CPSR 0.50 5 35 0.3 2.0
CW Feed No limit No limit No limit No limit No limit
Grade, if specs for CW Feed not met        
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