Hydration × flour
82% Hydration Einkorn Flour
Classic ciabatta crumb — very irregular large holes, glossy interior, thin crackling crust. Maximum open-crumb for hearth shapes.
⚠ Outside Einkorn Flour's typical range (55–65%) — read below for handling
Is 82% hydration right for Einkorn Flour?
Einkorn Flour's workable hydration range is 55–65%. Its absorption multiplier is 0.88× bread flour. 82% is above Einkorn Flour's typical range. The dough will be slack and may not hold shape in a free-form hearth loaf. Either reduce hydration to 65%, or blend Einkorn Flour (40–60%) with bread flour for structural support.
Absorption math for Einkorn Flour at 82%
A recipe written for bread flour at 82% hydration, when substituted with 100% Einkorn Flour, becomes 72% effective hydration (because Einkorn Flour absorbs 12% less water). NO autolyse (gluten breaks down). Mix everything at once. Minimal folding (1-2 gentle folds). Shorter bulk (30-40% less time vs bread flour). Shape wet hands, handle minimally. Expect a slightly dense, tender crumb — not open or airy.
Technique at 82% hydration
Dough is nearly batter-like. Hand-stretch on heavily floured surface; cut into rectangles with bench scraper. No shaping, no slashing. Bake on stone with initial steam.
Calculator pre-set to 82%
Weights below assume 100% Einkorn Flour. For blends, use the main calculator on a recipe page.
- Flour to add
- 450 g
- Water to add
- 360 g
- Salt
- 10 g
- Levain @ 100%
- 100 g
- Total dough
- 920 g
- Effective hydration
- 82%
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.