Side-by-side spec
HRS
Hard Red Spring
Premium protein for blending. Dark Northern Spring 14% is global benchmark for high-protein bread wheat.
| Protein (dry basis) | 13-15% |
| Falling number | — |
| Test weight | — |
| Moisture | — |
| End-use category | premium bread, blending |
| HS code | 1001.99.00 |
HRW
Hard Red Winter
Largest US class by volume. Standard global bread wheat reference.
| Protein (dry basis) | 11-13.5% |
| Falling number | — |
| Test weight | — |
| Moisture | — |
| End-use category | all-purpose flour, bread |
| HS code | 1001.99.00 |
Where they diverge
| Attribute | HRS | HRW |
|---|---|---|
| Protein (dry basis) | 13-15% | 11-13.5% |
| End-use category | premium bread, blending | all-purpose flour, bread |
These rows are where a buyer's decision actually lives. Match the row that drives your end-use, and the rest of the wheat grade falls into place.
Compare suppliers across both classes
Atlas Tradex pre-qualifies suppliers by class, protein band, and origin. See the unified directory and filter to the class that fits your spec.
Browse wheat suppliers →