80% Hydration Sourdough Ciabatta
Ciabatta (meaning "slipper" in Italian) is characterized by a high liquid ratio, flat shape, and a honeycomb-like interior. This guide uses 80% hydration and a touch of olive oil to yield a tender crumb and crispy, thin crust.
Dough Ingredients
Starter water or flour exceeds the total allowed recipe limits. Please adjust weights.
Formula Weights 100% Adjusted
Starter (Levain) Breakdown 100% Hydration
How it works: The sourdough starter consists of pre-fermented flour and water. To keep your recipe hydration exactly at target, we isolate these fractions and subtract them from your main flour and water additions.
Dough Ambient Temp & Proof Estimator
Fermentation speed is highly dependent on ambient kitchen temperature
Standard bulk rise time for sourdough. Watch for a 30-50% growth in volume before shaping.
Stretch & Fold Chime
Stay on schedule for gluten-building fold intervals
Working With Wet Dough
At 80% hydration, traditional kneading is impossible. The dough will resemble a thick batter initially. To develop strength, we utilize **Coil Folds** in a rectangular tub. This keeps the gas bubbles intact and layers the gluten sheets vertically, leading to large, irregular alveoli (crumb pockets).
Mix 425g flour and 325g water. Let sit for 45 minutes. Add the 150g starter and 12.5g salt. Once the dough starts sticking together, slowly fold in the 15g of olive oil.
Instead of standard folds, perform **Coil Folds** every 30 minutes (4 sets total). Wet hands are critical to prevent sticking. After the final fold, the dough should support its own weight in a neat package.
Prepare a baking canvas or parchment generously with semolina flour. Tip the puffy dough out. Cut into rectangular slabs. Transfer carefully without stretching to protect the interior bubbles.
Typical Ciabatta Schedule
Folding Techniques
See Coil Fold (Step 3) in detail for ciabatta
Dough Manipulation Guide
Step-by-step techniques to develop gluten structure and surface tension
Step 1: Stretch & Fold
The foundation of no-knead sourdough. Reach down to the bottom of the bowl, grab one quadrant of the dough, gently lift it upwards until you feel resistance, and fold it over the center. Rotate the bowl 90 degrees and repeat for all four sides.