Spelt (Dinkel) vs Einkorn – Which Ancient Grain for Sourdough?

Direct comparison of spelt (Dinkel) and einkorn for sourdough baking: differences in protein, gluten behavior, hydration, flavor, and practical recipe adjustments.

Quick Answer

Which should I use?

Use spelt (Dinkel) for more familiar dough handling, slightly higher hydration, and a nutty-sweet profile. Choose einkorn for intensely nutty flavor and a softer, more fragile dough — it shines in small, high-quality loaves or mixed with stronger wheat for better crumb. Both require gentler handling than modern wheat [1][2].

💡 If you want an easy switch: start with 25–50% spelt in your regular recipe. For einkorn, begin at 20–30% or mix with bread wheat; avoid aggressive folding and high-speed mixing [1][2].

Comparison Table

Property Option A Option B Significance
Botanical background Spelt (Triticum spelta) — hulled wheat, closer to modern wheat Einkorn (Triticum monococcum) — one of the earliest domesticated wheats Different gluten composition affects handling
Protein quality Moderate protein; gluten similar to wheat but more fragile Lower gluten strength; proteins form weaker networks Spelt tolerates conventional shaping better than einkorn
Gluten behavior Extensible but tears if overworked Very fragile, sticky, and short; dough can collapse Both need gentle handling; einkorn most delicate
Hydration High absorption; typically +2–6% over wheat Variable — often needs lower or similar hydration than wheat due to different starches Measure with a [digital kitchen scale](https://amzn.to/4pUMVHi)
Flavor Mildly nutty, sweet Intensely nutty, rich, sometimes 'buttery' aroma Einkorn adds strong character even at low percentages
Fermentation tolerance Good — benefits from warm, controlled fermentation Less tolerant — overferments quickly and loses structure Shorter bulk proof for einkorn
Best use cases Mixed loaves, hearth loaves, enriched breads Small boules, flatbreads, or blends with strong wheat Match form to gluten strength
Availability Common in supermarkets/health food stores Less common; specialty and online retailers Einkorn often more expensive

When to Use Which?

Everyday mixed sourdough (25–50%) Spelt

Adds flavor without dramatically changing handling or structure [1]

High-flavor small loaf or loaf for tasting Einkorn (20–40%)

Gives pronounced aroma and crumb character; keep loaf small to preserve structure [2]

100% single-grain loaf Both possible, but with caveats

100% spelt yields reasonable crumb with gentle technique; 100% einkorn requires specialist technique (short bulk, minimal handling) and often produces denser crumb [1][2]

Enriched dough (milk, butter, eggs) Spelt

Handles enrichment better than einkorn which becomes very soft and sticky

Breads needing good oven spring Spelt or blend with bread wheat

Stronger gluten network than einkorn; blending improves spring and crumb [1]

Health-focused loaves (ancient-grain profile) Either

Both offer unique flavors and slightly different micronutrient profiles — choose based on texture preference [2]

Can I Mix Both?

Can I mix both?

Yes. Mixing spelt and einkorn balances flavor and dough behavior: spelt adds tolerance and structure while einkorn contributes intense flavor. When blending, adjust hydration and limit mechanical handling. Use a [dough scraper/bench knife](https://amzn.to/3LR1f5E) to perform gentle folds and shape with a [banneton proofing basket](https://amzn.to/4sNHBYO) to support softer doughs. For measuring, use a [digital kitchen scale](https://amzn.to/4pUMVHi). [1][2]

50% bread wheat + 30% spelt + 20% einkorn
→ Good structure, noticeable einkorn aroma, forgiving handling
60% spelt + 40% einkorn
→ Very flavorful but soft dough; keep loaf size small and use minimal folding
70% bread wheat + 15% spelt + 15% einkorn
→ Balanced aroma, reliable oven spring — recommended for first experiments

Converting Recipes

A → B

Flour: Replace 1:1 by weight

Water: Start with 0–3% less water for einkorn than the original wheat recipe; spelt may accept equal or slightly higher hydration (+2–4%)

→ Einkorn: softer, stickier dough that can overproof; Spelt: more extensible, slightly more open crumb

B → A

Flour: When replacing einkorn or spelt with modern bread wheat, expect stronger gluten and increase mechanical handling

Water: Increase water by 2–4% if replacing einkorn with spelt/wheat

→ More tolerant dough with better oven spring

💡 Always weigh ingredients on a [digital kitchen scale](https://amzn.to/4pUMVHi). For einkorn, reduce bulk fermentation time by 10–25% and rely on shorter, cooler proofs to preserve structure. Use an [instant-read thermometer](https://amzn.to/49Xsgwp) to check final dough temperature — aim ~24–26°C for bulk fermentation with ancient grains [1][2].

Sources

  1. [1]
    The Perfect Loaf – The Perfect Loaf – Link
  2. [2]
    Plötzblog – Plötzblog – Link