Central Milling ABC+ Flour (11.5% Protein, 0.58% Ash) at 65% Low Hydration: 308g Water Guide
Conservative 65% rheology for Central Milling Organic Artisan Bakers Craft Plus (ABC+) (US Organic Artisan Mill, 11.5% protein) vs its 70%–75% sweet spot.
Across 550g total flour (500g Central Milling ABC+ Flour at 11.5% protein / 0.58% ash plus 50g from 100g starter), Central Milling Organic Artisan Bakers Craft Plus (ABC+) rates [CONSERVATIVE / STIFF (-5% Below Sweet Spot)] at 65% against its 70%–75% sweet spot and 77% max. Pouring 308g main water (358g system water) and 11g salt locks True Total Hydration at 65.09% (target 65%).
- Absorption Status
- CONSERVATIVE65% Target vs. 77% Max Ceiling
- Flour Protein & Ash
- 11.5% / 0.58%US Organic Artisan Mill
- 500g Batch Main Water
- 308gWith 100g starter, locks True Total Hydration at 65.09% (target 65%)
- Optimal Sweet Spot
- 70%–75%No gluten fortifier required
Central Milling ABC+ Flour 2D Hydration & Benchmark Matrix Around 65% (65.09%)
Evaluating Central Milling Organic Artisan Bakers Craft Plus (ABC+) (11.5% protein, 0.58% ash) across 65% ± 5% steps against its 70%–75% sweet spot and 77% ceiling.
| Central Milling ABC+ Flour Hydration Step | Corrected Water (65% Ref) | Protein, Ash & Sweet Spot | Benchmark Flour Comparison | Ceiling Margin & Rescue |
|---|---|---|---|---|
| 400g Central Milling ABC+ Flour @ 60% -5% Step | 224g W + 80g levain + 8.8g salt (440g totF / 65% grid) | 11.5% prot / 0.58% ash (sweet 70–75%) | vs Gold Medal Bread Flour (75% max / 281g W) | +17% buffer vs 77% cap (R1/65%) |
| 450g Central Milling ABC+ Flour @ 63% -2% Step | 267g W + 90g levain + 9.9g salt (495g totF / 65% grid) | 11.5% prot / 0.58% ash (sweet 70–75%) | vs Marriage's Manitoba Strong Flour (88% max / 371g W) | +14% buffer vs 77% cap (R2/65%) |
| 500g Central Milling ABC+ Flour @ 65% [Target Spec] | 308g W + 100g levain + 11.0g salt (550g totF / 65% grid) | 11.5% prot / 0.58% ash (sweet 70–75%) | vs Gold Medal Bread Flour (75% max / 352g W) | +12% buffer vs 77% cap (R3/65%) |
| 600g Central Milling ABC+ Flour @ 68% +3% Push | 389g W + 120g levain + 13.2g salt (660g totF / 65% grid) | 11.5% prot / 0.58% ash (sweet 70–75%) | vs Marriage's Manitoba Strong Flour (88% max / 494g W) | +9% buffer vs 77% cap (R4/65%) |
| 525g Central Milling ABC+ Flour @ 77% [Max Ceiling] | 393g W + 105g levain + 11.6g salt (578g totF / 65% grid) | 11.5% prot / 0.58% ash (sweet 70–75%) | vs Gold Medal Bread Flour (75% max / 370g W) | +0% buffer vs 77% cap (R5/65%) |
Dynamic Stoichiometric Workbench (CONSERVATIVE)
Test custom loaf weights or alternative fermentation schedules directly against the 11.5% / 0.58% benchmark above.
Why Central Milling ABC+ Flour (11.5% Protein / 0.58% Ash) Feels Firm at 65% (308g Water)
Central Milling Organic ABC+ Flour (11.5% protein, 0.58% ash) is stone-and-roller milled in Utah for 65% (308g water, 65.09%) Tartine-style loaves from organic Hard Red Winter wheat and malted barley. Across a 277g autolyse and 31g bassinage (vs 325g / 68.2%), its high-polymer glutenin supports a 77% ceiling. On a 65% (65.09%) build with 308g corrected water (cutting 17g from 325g / 68.2%), Central Milling ABC+ Flour operates at [CONSERVATIVE / STIFF (-5% Below Sweet Spot)].
CAPILLARY WATER BINDING (Central Milling ABC+ Flour @ 65.09%): With 11.5% protein and 0.58% ash, 500g Central Milling ABC+ Flour absorbs 308g corrected water (65% target, -17g from 325g) cleanly, sitting +12% inside its 77% limit (70%–75% sweet spot).
Artisan Schedule for Central Milling ABC+ Flour (US Organic Artisan Mill) at 65% Hydration
- Ash & Starch Hydration (0.58% Ash / 277g W): Whisk 277g water into 500g Central Milling ABC+ Flour for 35 min.
- Starter & Salt Integration (308g Corrected W): Pinch 100g peaked levain (50gF/50gW), 11g sea salt, and 31g water into 500g Central Milling ABC+ Flour (65.09%).
- Gluten Alignment (11.5% Protein @ 65%): Space 4 coil folds 30 min apart to manage [CONSERVATIVE] viscosity.
- Cold Proof & 450°F Bake: Shape tightly after +50% aliquot expansion, retard 12–16 hrs at 38°F, and bake in cast iron at 450°F.
Key Baker's Math Questions (Absorption Status: CONSERVATIVE)
Can I substitute Marriage's Manitoba Strong Flour for Central Milling ABC+ Flour at 65% hydration?
Swapping 500g Central Milling ABC+ Flour (77% cap, 70%–75% sweet spot) for Marriage's Manitoba Strong Flour (88% cap, 14.9% protein) at 65% (308g water) shifts ceiling margin by 11%.
How does Central Milling ABC+ Flour's 0.58% ash content affect 65% sourdough?
In 500g Central Milling ABC+ Flour (11.5% protein, 0.58% mineral ash) hydrated with 308g water (65.09% / 65%), the 0.58% ash fraction buffers pH and sets its 77% absorption ceiling.
What happens if Central Milling ABC+ Flour goes 12% closer to its 77% limit at 65%?
At 65% (308g water, 65.09%), 500g Central Milling ABC+ Flour (11.5% protein) still holds a +12% buffer before reaching its 77% (374g water) ceiling.