95% Hydration High-Extraction Flour

Is 95% hydration right for High-Extraction Flour?

High-Extraction Flour's workable hydration range is 72–82%. Its absorption multiplier is 1.03× bread flour. 95% is above High-Extraction Flour's typical range. The dough will be slack and may not hold shape in a free-form hearth loaf. Either reduce hydration to 82%, or blend High-Extraction Flour (40–60%) with bread flour for structural support.

Absorption math for High-Extraction Flour at 95%

A recipe written for bread flour at 95% hydration, when substituted with 100% High-Extraction Flour, becomes 98% effective hydration (because High-Extraction Flour absorbs 3% more water). Autolyse 45-60 min. 3-4 stretch-and-folds. Supports 78-80% hydration reliably. Excellent base for country-loaf-style hearth breads.

Technique at 95% hydration

Only expert bakers attempt this reliably. Requires olive oil (5%) in dough, stand mixer to develop structure, oiled work surfaces, bench scrapers throughout. Cannot be free-form shaped.

Worked water math for a 500 g batch

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 95% exactly.

What High-Extraction Flour gives you at 95%

At 95% hydration you can expect a very open, glossy, holey crumb — the signature of a high-hydration hearth loaf. A very wet dough: minimal handling wins. Use wet hands and a bench scraper, coil or stitch folds only, a strong pre-shape, and a well-floured couche or banneton — this hydration rewards a light, confident touch and punishes over-working.

High-Extraction Flour at 95% — FAQ

Calculator pre-set to 95%

Weights below assume 100% High-Extraction Flour. For blends, use the main calculator on a recipe page.