Hydration × flour

80% Hydration White Whole Wheat Flour

Very open irregular crumb with large holes. Very moist, glossy. Focaccia-like texture when pan-baked.

✓ Within White Whole Wheat Flour's workable range (7282%)

Is 80% hydration right for White Whole Wheat Flour?

White Whole Wheat Flour's workable hydration range is 7282%. Its absorption multiplier is 1.06× bread flour. At 80%, you are in the sweet spot — the dough will handle predictably and produce the crumb described above.

Absorption math for White Whole Wheat Flour at 80%

A recipe written for bread flour at 80% hydration, when substituted with 100% White Whole Wheat Flour, becomes 85% effective hydration (because White Whole Wheat Flour absorbs 6% more water). Same autolyse approach as red whole wheat (60-90 min) but slightly shorter. Pairs well with bread flour at 25-30% whole grain for balanced loaves. Increase hydration by 1.5% when substituting for refined bread flour.

Technique at 80% hydration

Dough is sticky and slack. Requires 4+ coil folds. Wet hands throughout all handling. Shape only after cold retard. Free-form shaping becomes difficult — consider pan shapes.

Calculator pre-set to 80%

Weights below assume 100% White Whole Wheat Flour. For blends, use the main calculator on a recipe page.

Flour to add
450 g
Water to add
350 g
Salt
10 g
Levain @ 100%
100 g
Total dough
910 g
Effective hydration
80%
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.

Open 80% hydration guide →

Sources: King Arthur Baking — White Whole Wheat specifications; Hamelman, Bread (3rd ed.); Robertson, Tartine Bread.