Hydration × flour
72% Hydration Durum Semolina
Increasingly open crumb, medium-to-large cells. Classic Pain au Levain territory. Chewy crust with moist interior.
✓ Within Durum Semolina's workable range (65–72%)
Is 72% hydration right for Durum Semolina?
Durum Semolina's workable hydration range is 65–72%. Its absorption multiplier is 1.02× bread flour. At 72%, you are in the sweet spot — the dough will handle predictably and produce the crumb described above.
Absorption math for Durum Semolina at 72%
A recipe written for bread flour at 72% hydration, when substituted with 100% Durum Semolina, becomes 73% effective hydration (because Durum Semolina absorbs 2% more water). Long autolyse (60+ min) — durum is slow to hydrate fully. Firm dough: 68-72% hydration max. Use coil folds rather than stretch-and-folds. Shape with wet hands. Excellent for pan di Altamura-style boule shaping.
Technique at 72% hydration
Dough requires strong gluten development (3-4 stretch-and-folds or coil folds). Shaping benefits from cold retard. Handle with wet hands or flour-dusted bench scraper.
Calculator pre-set to 72%
Weights below assume 100% Durum Semolina. For blends, use the main calculator on a recipe page.
- Flour to add
- 450 g
- Water to add
- 310 g
- Salt
- 10 g
- Levain @ 100%
- 100 g
- Total dough
- 870 g
- Effective hydration
- 72%
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.