Hydration × flour
55% Hydration Durum Semolina
Very tight, fine, uniform crumb with small cells. Cake-like chew. No holes. Dense but tender.
⚠ Outside Durum Semolina's typical range (65–72%) — read below for handling
Is 55% hydration right for Durum Semolina?
Durum Semolina's workable hydration range is 65–72%. Its absorption multiplier is 1.02× bread flour. 55% is below Durum Semolina's typical range. The dough will be stiff and hard to fully develop. Consider moving up to 65% for better extensibility.
Absorption math for Durum Semolina at 55%
A recipe written for bread flour at 55% hydration, when substituted with 100% Durum Semolina, becomes 56% 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 55% hydration
Stiff dough, easy to handle. Use stand mixer for enriched versions. Low-hydration doughs tolerate mistakes well — good starting point for new bakers. Appropriate for pan-shaped loaves, enriched breads, and styles requiring dense texture like bagels and pretzels.
Calculator pre-set to 55%
Weights below assume 100% Durum Semolina. For blends, use the main calculator on a recipe page.
- Flour to add
- 450 g
- Water to add
- 225 g
- Salt
- 10 g
- Levain @ 100%
- 100 g
- Total dough
- 785 g
- Effective hydration
- 55%
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.