Hydration × flour
75% Hydration Italian Type 00 Flour
Open crumb with distinct holes of varying sizes. Moist, chewy, glossy cell walls. The classic Tartine country-loaf target.
⚠ Outside Italian Type 00 Flour's typical range (58–68%) — read below for handling
Is 75% hydration right for Italian Type 00 Flour?
Italian Type 00 Flour's workable hydration range is 58–68%. Its absorption multiplier is 1.01× bread flour. 75% is above Italian Type 00 Flour's typical range. The dough will be slack and may not hold shape in a free-form hearth loaf. Either reduce hydration to 68%, or blend Italian Type 00 Flour (40–60%) with bread flour for structural support.
Absorption math for Italian Type 00 Flour at 75%
A recipe written for bread flour at 75% hydration, when substituted with 100% Italian Type 00 Flour, becomes 76% effective hydration (because Italian Type 00 Flour absorbs 1% more water). Minimal autolyse (15-20 min) — fine grind hydrates quickly. For Neapolitan pizza: 60-62% hydration, 24-48h cold bulk, short proof, extreme heat bake. For bread: treat like AP or bread flour depending on protein spec.
Technique at 75% hydration
The sweet spot for most hearth sourdough. Requires confident stretch-and-folds (3-4 sets). Wet hands essential for shaping. Cold retard improves handling and ear development during scoring.
Worked water math for a 500 g batch
| Italian Type 00 Flour | 500 g (100%) |
| Water | 375 g (75%) |
| Salt | 10 g (2%) |
Add your levain on top of these weights; the calculator below subtracts the flour and water it already contributes so the bench numbers land at 75% exactly.
What Italian Type 00 Flour gives you at 75%
At 75% hydration you can expect an open, custardy crumb with irregular holes and good chew. A slack, sticky dough: work with wet hands, use coil folds rather than aggressive stretches, give a full bench rest after pre-shaping, and shape decisively — hesitation lets it spread.
Italian Type 00 Flour at 75% — FAQ
How much water do I use for Italian Type 00 Flour at 75% hydration?
Multiply the flour weight by 0.75. For a 500 g batch of Italian Type 00 Flour that's 375 g water, plus about 10 g salt (2%). Italian Type 00 Flour absorbs 1.01× as much water as white bread flour, so it behaves close to a straight bread-flour dough.
Is 75% hydration right for Italian Type 00 Flour?
75% is above Italian Type 00 Flour's usual 58–68% range — the dough will be slack and may spread. Reduce toward 68%, or blend Italian Type 00 Flour (40–60%) with bread flour for structure.
What crumb will Italian Type 00 Flour at 75% give me?
Expect an open, custardy crumb with irregular holes and good chew. Open crumb with distinct holes of varying sizes. Moist, chewy, glossy cell walls. The classic Tartine country-loaf target.
Is Italian Type 00 Flour at 75% beginner-friendly?
This hydration is rated intermediate. A slack, sticky dough: work with wet hands, use coil folds rather than aggressive stretches, give a full bench rest after pre-shaping, and shape decisively — hesitation lets it spread.
Calculator pre-set to 75%
Weights below assume 100% Italian Type 00 Flour. For blends, use the main calculator on a recipe page.
- Flour to add
- 450 g
- Water to add
- 325 g
- Salt
- 10 g
- Levain @ 100%
- 100 g
- Total dough
- 885 g
- Effective hydration
- 75%
How the math works
Total water = flour × hydration %. Your levain contributes 50 g flour + 50 g water — both count toward the totals. You add only the remainder as fresh flour and water.
Salt % is computed on total flour weight, not final-dough flour.