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Starter type

Stiff Starter / Lievito Madre (50% Hydration)

Jar shows consistency at 50% hydration (stiff domed surface), bubble density from slow activity, and hue from the bread flour base. Peak rise marked on jar side.

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Hydration
50%
Flour base
bread flour
Activity
slow
Flavor
mild-sweet

About Stiff Starter / Lievito Madre (50% Hydration)

Traditional Italian lievito madre / pasta madre. Dense bread-dough-like consistency. Slower activity (12-16h peak at 76°F) and produces cleanest, most mellow flavor of any starter type. Essential for panettone, colomba, pandoro, and other highly enriched Italian breads where aggressive tang would clash with butter and sugar. Advanced home bakers maintain stiff starters for these specific applications; most recipes can use liquid starter instead.

Feeding ratio: 1:1:0.5

Store at room temperature wrapped tightly or under water; daily or twice-daily feedings during active use. Refrigerate for week-long storage with weekly feeds.

Feed calculator

Use the selector below to set the feed ratio (default 1:5:5 for weekly refrigerator maintenance). Adjust current and target weights.

Keep (mature starter)
27.3 g
Add flour
136.4 g
Add water
136.4 g
Discard
22.7 g
Total after feed
300 g

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)

    Baker's percentage is by weight, not volume — a 0.1 g scale is what makes the math on this page accurate.

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  • Dutch oven / combo cooker

    Traps steam for the first bake phase — the single biggest factor in oven spring and a blistered, glossy crust.

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  • Banneton proofing basket

    Wicks moisture and holds shape during the final proof, so high-hydration dough doesn't spread flat.

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  • Bread lame + bench scraper

    A sharp lame scores clean ears; a steel bench scraper handles wet, sticky dough without tearing the gluten.

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  • High-protein bread flour

    The math assumes ~12–14% protein. Real bread flour absorbs the hydration you calculate — all-purpose won't.

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  • Danish dough whisk

    Mixes shaggy, high-hydration dough in seconds without the gluey mess of a spoon or your hands.

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🎧 Or learn the craft by ear

The numbers here are the what; a good baking book is the why. An Audible trial gets you any title free — Michael Pollan’s Cooked(the “Air” chapter is the best story ever told about why bread rises) is a perfect first listen.

Start a free Audible trial →

As an Amazon Associate, SourdoughHydration earns from qualifying purchases at no extra cost to you. More on how this is funded.

Sources: Hamelman Bread (3rd ed., preferment chapter); Reinhart The Bread Baker's Apprentice.