Full list of 2026-2027 crop year changes

Backgrounder

Official Grain Grading Guide changes effective August 1, 2026
Item Details Chapter affected
Definition revision non-registered varieties Chapters  4 to 8, Chapters 10 to 23
Grading factor definition revision Variety (VAR) Chapters 4 to 8, Chapters 10 to 23
Grading factor definition revision Ruptured kernels (RUP)
Smudge (SM)
Penetrated smudge (PENT SM)
Darkened kernels (DRKND KRNL)
Chapter 4 (Wheat)
Grading factor definition revision Contrasting colours (CON CLR) Chapter 18 (Lentils)
Grading factor addition Severely darkened kernels (SEVDRKND KRNL) Chapter 4 (Wheat)
Grading factor removal Superficial discolouration (SUPDISCLR) Chapter 4 (Wheat)
Grading factor removal Contrasting classes (CON CL) Chapter 18 (Lentils)
Tolerance revision Penetrated smudge (PENT SM) in CWAD Chapter 4 (Wheat)
Tolerance addition Total of severe midge (SEVMDGE) and penetrated smudge (PENT SM) in CWAD Chapter 4 (Wheat)
Procedure clarification Assessment of damage (DMG)
Assessment of sprouted (SPTD)
Chapter 7 (Oats)
Procedure clarification Assessment of contrasting colours (CON CLR) Chapter 18 (Lentils)
Other clarification Table for wheats of other classes (WOOC) Chapter 4 (Wheat)
Other clarification Lentil varieties Chapter 18 (Lentils)
Other clarification Foreign material other than grain Chapter 20 (Soybeans)
Other clarification Dockage description Chapter 23 (Canary seed)
Abbreviations Abbreviations added (4) Chapter 27 (Standard abbreviations)
Glossary Definition removed (1)
Definitions added (2)
Definition updated (1)
Chapter 28 (Glossary)
Official Grain Grading Guide changes effective July 1, 2026
Item Details Chapter affected
Moisture specifications revision Chart numbers for lentils, other than red Chapter 2 (Moisture testing)
Tolerance revision Penetrated smudge (PENT SM) in CEAD
Severe midge (SEVMDGE) in CEAD
Total of severe midge (SEVMDGE) and penetrated smudge (PENT SM) in CEAD
Chapter 4 (Wheat)
Grading factor definition revision Heated (HTD) Chapter 17 (Corn)
Grading factor addition Red Streak (RSTRK) Chapter 17 (Corn)
Other clarification Contact information added for heated corn guide Chapter 17 (Corn)
Other clarification List of available guides updated to include heated corn guide Chapter 29 (Active standards and guides list)
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2026-07-08