Einkorn Flour Hydration Guide

How Einkorn Flour behaves at each hydration

Einkorn (Triticum monococcum) is the oldest cultivated wheat species — genetically unchanged for 10,000+ years. Protein content is high (15-17%) but gluten structure is weak and unstable. Einkorn absorbs ~12% less water than bread flour — the lowest absorption of any sourdough-suitable flour. Works best at 55-65% hydration, producing a tender, cake-like crumb with distinctive sweet nutty flavor. Jovial Foods is the dominant US supplier. Use at 20-40% in blends for flavor and nutrition; 100% einkorn is an advanced-baker project due to handling difficulty. People with modern-wheat sensitivities often tolerate einkorn better — not a celiac-safe claim but anecdotally reported.

Substituting Einkorn Flour for bread flour

Absorption multiplier: 0.880×. When substituting for bread flour, subtract about 12% water. For example: a 75% bread-flour recipe becomes 66% when using 100% Einkorn Flour.

The calculator below is pre-set to 60%. Adjust the slider to match your target. Salt and levain percentages are the flour-independent defaults (2.0% and 20%).

Technique at target hydration

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.

Calculator pre-set to 60%