Hydration × flour
85% Hydration White Whole Wheat Flour
Extremely open, irregular, moist crumb. Large glossy holes dominate. Very thin, crackling crust.
Outside White Whole Wheat Flour's typical range (72–82%) — read below for handling
Is 85% hydration right for White Whole Wheat Flour?
White Whole Wheat Flour's workable hydration range is 72–82%. Its absorption multiplier is 1.06× bread flour. 85% is above White Whole Wheat 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 White Whole Wheat Flour (40–60%) with bread flour for structural support.
Absorption math for White Whole Wheat Flour at 85%
A recipe written for bread flour at 85% hydration, when substituted with 100% White Whole Wheat Flour, becomes 90% 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 85% hydration
Pan-baked or stretched on floured surface — not bannetoned or shaped. Requires high-protein bread flour (or rye's pentosan structure). Advanced technique territory.
Worked water math for a 500 g batch
| White Whole Wheat Flour | 500 g (100%) |
| Water | 425 g (85%) |
| Salt | 10 g (2%) |
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 85% exactly.
What White Whole Wheat Flour gives you at 85%
At 85% 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.
White Whole Wheat Flour at 85% — FAQ
How much water do I use for White Whole Wheat Flour at 85% hydration?
Multiply the flour weight by 0.85. For a 500 g batch of White Whole Wheat Flour that's 425 g water, plus about 10 g salt (2%). White Whole Wheat Flour absorbs 1.06× as much water as white bread flour, so it will feel a touch stiffer than the 85% number suggests.
Is 85% hydration right for White Whole Wheat Flour?
85% is above White Whole Wheat Flour's usual 72–82% range — the dough will be slack and may spread. Reduce toward 82%, or blend White Whole Wheat Flour (40–60%) with bread flour for structure.
What crumb will White Whole Wheat Flour at 85% give me?
Expect a very open, glossy, holey crumb — the signature of a high-hydration hearth loaf. Extremely open, irregular, moist crumb. Large glossy holes dominate. Very thin, crackling crust.
Is White Whole Wheat Flour at 85% beginner-friendly?
This hydration is rated advanced. 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.
Calculator pre-set to 85%
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
- 375 g
- Salt
- 10 g
- Levain @ 100%
- 100 g
- Total dough
- 935 g
- Effective hydration
- 85%
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.
To bake this recipe you need
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The gear that makes the math work
A short, honest baking kit. The scale matters most — every weight on this page is in grams. The Dutch oven is what turns a good crumb into a great crust.
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White Whole Wheat Flour at every hydration level
White Whole Wheat Flour usually works between 72% and 82% hydration — drier gives a stiffer dough, wetter a slacker one. Tap a level for the technique, the absorption math and a calculator set to it.
| Hydration | Water per 500 g | For White Whole Wheat Flour |
|---|---|---|
| 55% | 275 g | Drier than usual |
| 60% | 300 g | Drier than usual |
| 65% | 325 g | Drier than usual |
| 70% | 350 g | Drier than usual |
| 72% | 360 g | In its range |
| 75% | 375 g | In its range |
| 78% | 390 g | In its range |
| 80% | 400 g | In its range |
| 82% | 410 g | In its range |
| 85%this page | 425 g | Wetter than usual |
| 90% | 450 g | Wetter than usual |
| 95% | 475 g | Wetter than usual |