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Flour Brand Γ— Absorption BenchmarkCalibrated Rheology Reference (Flour Brand Γ— Absorption Benchmark)

Stone-Ground Whole Wheat (13.8% Protein, 1.55% Ash) at 68% Low Hydration: 324g Water Guide

Conservative 68% rheology for Stone-Ground 100% Hard Red Whole Wheat Flour (Whole Grain Bran & Germ Intact, 13.8% protein) vs its 78%–84% sweet spot.

Executive Baker's Math Summary (Flour Brand Γ— Absorption Benchmark)

Stone-Ground 100% Hard Red Whole Wheat Flour (13.8% protein, 1.55% ash, Whole Grain Bran & Germ Intact) carries a 88% water ceiling and a 78%–84% sweet spot, rating 68% as [CONSERVATIVE / STIFF (-10% Below Sweet Spot)]. On 500g Stone-Ground Whole Wheat + 100g starter, 324g main water and 11g salt locks True Total Hydration at 68.0% (target 68%) instead of drifting to 70.9% with 340g water.

Absorption Status
CONSERVATIVE68% Target vs. 88% Max Ceiling
Flour Protein & Ash
13.8% / 1.55%Whole Grain Bran & Germ Intact
500g Batch Main Water
324gWith 100g starter, locks True Total Hydration at 68.0% (target 68%)
Optimal Sweet Spot
78%–84%No gluten fortifier required

True (68.0%) Water & VWG Rescue Matrix for Stone-Ground Whole Wheat (1.55% Ash)

Pre-computed 400g–625g batch weights for Stone-Ground Whole Wheat at 68% (324g water / 68.0%), benchmarked against Spelt & Einkorn Ancient Grain (65% max).

Stone-Ground Whole Wheat Hydration StepCorrected Water (68% Ref)Protein, Ash & Sweet SpotBenchmark Flour ComparisonCeiling Margin & Rescue
400g Stone-Ground Whole Wheat @ 63% Stiff (-5%)237g W + 80g levain + 8.8g salt (440g totF / 68% grid)13.8% prot / 1.55% ash (sweet 78–84%)vs Spelt & Einkorn Ancient Grain (65% max / 237g W)+25% buffer vs 88% cap (R1/68%)
450g Stone-Ground Whole Wheat @ 66% Pre-Target (-2%)282g W + 90g levain + 9.9g salt (495g totF / 68% grid)13.8% prot / 1.55% ash (sweet 78–84%)vs King Arthur All-Purpose Flour (72% max / 302g W)+22% buffer vs 88% cap (R2/68%)
500g Stone-Ground Whole Wheat @ 68% [Locked Point]324g W + 100g levain + 11.0g salt (550g totF / 68% grid)13.8% prot / 1.55% ash (sweet 78–84%)vs Spelt & Einkorn Ancient Grain (65% max / 297g W)+20% buffer vs 88% cap (R3/68%)
600g Stone-Ground Whole Wheat @ 71% Stretch (+3%)409g W + 120g levain + 13.2g salt (660g totF / 68% grid)13.8% prot / 1.55% ash (sweet 78–84%)vs King Arthur All-Purpose Flour (72% max / 402g W)+17% buffer vs 88% cap (R4/68%)
550g Stone-Ground Whole Wheat @ 88% [Threshold]477g W + 110g levain + 12.1g salt (605g totF / 68% grid)13.8% prot / 1.55% ash (sweet 78–84%)vs Spelt & Einkorn Ancient Grain (65% max / 326g W)+0% buffer vs 88% cap (R5/68%)

Custom Batch Recalculation Engine

Fine-tune starter hydration between 50% stiff and 125% liquid while keeping your flour brand Γ— absorption benchmark ratios locked.

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Absorption Status:
CONSERVATIVE β€” 68% Target vs. 88% Max Ceiling
Flour Protein & Ash:
13.8% / 1.55% β€” Whole Grain Bran & Germ Intact
500g Batch Main Water:
324g β€” With 100g starter, locks True Total Hydration at 68.0% (target 68%)

Why Stone-Ground Whole Wheat (13.8% Protein / 1.55% Ash) Feels Firm at 68% (324g Water)

Stone-Ground 100% Hard Red Whole Wheat (13.8% protein, 1.55% ash) retains bran, germ, and endosperm for 68% (324g water, 68.0%) whole-grain fermentation. Hemicellulose and arabinoxylan fibers bind 292g autolyse + 32g bassinage water (vs 340g / 70.9%), supporting an 88% ceiling. Calibrating 500g Stone-Ground Whole Wheat to 68% (68.0%) via 324g water (-16g deduction from 340g) preserves 78%–84% crumb elasticity.

ALVEOGRAPH TENACITY (Whole Grain Bran & Germ Intact): Combining 500g Stone-Ground Whole Wheat (13.8% protein, 1.55% ash), 100g levain, and 324g water (292g + 32g) locks 68.0% (68%) with +20% headroom below 88%, preventing the 70.9% drift of 340g water.

Handling Stone-Ground Whole Wheat (13.8% Protein / 1.55% Ash) at 68.0% (68%)

  1. Gliadin-Glutenin Soak (500g Stone-Ground Whole Wheat + 292g W): Hydrate 500g Stone-Ground Whole Wheat (13.8% protein) with 292g water for 40 min.
  2. Ionic Salt & 32g Splash (324g W): Dissolve 11g sea salt in 32g water and fold with 100g starter into Stone-Ground Whole Wheat (68.0% / 68%).
  3. Structural Fold Window (88% Max Cap): Complete 4 coil-fold sets every 30 min during the first 2 hours of bulk fermentation.
  4. Bench Tension & 38Β°F Proof (Whole Grain Bran & Germ Intact): Preshape at +50% expansion, stitch tautly in a floured banneton, and cold-retard 12–16 hrs.

Technical Q&A: Stone-Ground Whole Wheat (13.8% Protein, 1.55% A

Can I use Stone-Ground Whole Wheat at 68% in a Tartine-style sourdough recipe?

Yesβ€”Stone-Ground Whole Wheat (13.8% protein, 88% cap) supports 68% when 324g water (292g + 32g) locks 68.0% with 100g starter.

How much water do I need for 500g of Stone-Ground Whole Wheat at 68% hydration?

With 500g Stone-Ground Whole Wheat and 100g active 100% starter, weigh 324g main water (292g autolyse + 32g bassinage) and 11g salt to lock 68.0% (68%) instead of 340g (70.9%).

How much water should I hold back for bassinage with 500g Stone-Ground Whole Wheat at 68%?

Out of 324g corrected water for 500g Stone-Ground Whole Wheat at 68% (68.0%), mix 292g (90%) during the autolyse and trickle in 32g (10%) with 100g starter and 11g salt.

Connected Hydration, Flour & Fermentation Specs

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