00 flour vs bread flour
Both subjects must be shot at the same physical scale — no cropping one closer than the other
| Field | Type 00 flour | Bread flour |
|---|---|---|
| Protein content | 11-12.5%, typically 12% | 11.5-13.5%, typically 12.5% |
| Strength measure | Italian W rating (220-300, typically 260) — a measured resistance-to-deformation value, not the same thing as protein percentage | US protein-percentage grading; no exact equivalent to the Italian W rating |
| Extensibility vs elasticity | High extensibility, moderate elasticity — stretches thin easily | Moderate extensibility, high elasticity — holds structure but resists stretching more |
| Fermentation suitability | Well suited to long room-temperature or cold fermentation over 8-24 hours | Higher absorption than all-purpose flour; supports 24-72 hour cold fermentation without breaking down |
| Best bake type | Very high, short bakes | Longer, moderate bakes |
| Typical styles | Neapolitan, pizza canotto, and most high-heat short-bake styles | New York, New Haven apizza, and most American hand-tossed styles |
| Substitution | A mid-strength bread flour (11-12.5% protein) is the closest practical substitute where 00 is unavailable | All-purpose flour substitutes at some cost to chew and structure |
Which suits you
Choose 00 flour for genuine Neapolitan-style dough baked very hot and fast, where its high extensibility stretches thin without springing back. Choose bread flour for American-style doughs baked longer and cooler, especially anything undergoing 24-72 hour cold fermentation, where its higher elasticity and absorption hold structure better.