Hydration × flour
55% Hydration High-Extraction Flour
Very tight, fine, uniform crumb with small cells. Cake-like chew. No holes. Dense but tender.
⚠ Outside High-Extraction Flour's typical range (72–82%) — read below for handling
Is 55% hydration right for High-Extraction Flour?
High-Extraction Flour's workable hydration range is 72–82%. Its absorption multiplier is 1.03× bread flour. 55% is below High-Extraction Flour's typical range. The dough will be stiff and hard to fully develop. Consider moving up to 72% for better extensibility.
Absorption math for High-Extraction Flour at 55%
A recipe written for bread flour at 55% hydration, when substituted with 100% High-Extraction Flour, becomes 57% 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 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.
Worked water math for a 500 g batch
| High-Extraction Flour | 500 g (100%) |
| Water | 275 g (55%) |
| 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 55% exactly.
What High-Extraction Flour gives you at 55%
At 55% hydration you can expect a tight, tender, even crumb that slices cleanly for sandwiches and toast. This is a firm, forgiving dough: knead or use a few gentle folds, shape on a lightly floured bench, and expect it to hold its form easily — a good place to build confidence.
High-Extraction Flour at 55% — FAQ
How much water do I use for High-Extraction Flour at 55% hydration?
Multiply the flour weight by 0.55. For a 500 g batch of High-Extraction Flour that's 275 g water, plus about 10 g salt (2%). High-Extraction Flour absorbs 1.03× as much water as white bread flour, so it will feel a touch stiffer than the 55% number suggests.
Is 55% hydration right for High-Extraction Flour?
55% is below High-Extraction Flour's usual 72–82% range — the dough will be stiff and hard to develop. Move up toward 72% for better extensibility.
What crumb will High-Extraction Flour at 55% give me?
Expect a tight, tender, even crumb that slices cleanly for sandwiches and toast. Very tight, fine, uniform crumb with small cells. Cake-like chew. No holes. Dense but tender.
Is High-Extraction Flour at 55% beginner-friendly?
This hydration is rated beginner. This is a firm, forgiving dough: knead or use a few gentle folds, shape on a lightly floured bench, and expect it to hold its form easily — a good place to build confidence.
Calculator pre-set to 55%
Weights below assume 100% High-Extraction Flour. 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.
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.
- Digital kitchen scale (0.1 g)View on Amazon →
- Dutch oven / combo cookerView on Amazon →
- Banneton proofing basketView on Amazon →
- Bread lameView on Amazon →
- Bench scraperView on Amazon →
- High-protein bread flourView on Amazon →
- Danish dough whiskView on Amazon →
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