Advanced Techniques
Understanding Hydration: The Key to Texture
From 65% to 85% — what each hydration level does to crumb, crust, and handling.
Hydration — the ratio of water to flour — has profound effects on your bread. Understanding it transforms your results.
What hydration is
Hydration = water weight ÷ flour weight, expressed as a percentage. 500g flour + 350g water = 70% hydration.
What each level does
Low (65–70%)
Easier to handle, less sticky. Tighter crumb, firmer texture. Best for beginners and sandwich bread.
Medium (72–78%)
Moderate stickiness, good balance. Open crumb with structure. The classic sourdough territory.
High (80–85%+)
Very sticky and challenging. Large irregular holes, rustic appearance. For experienced hands.
What changes hydration needs
Flour type — Bread flour absorbs more than all-purpose. Whole wheat absorbs significantly more. Rye drinks water aggressively.
Environment — High humidity = less water. Higher altitude often = more water.
Starter consistency — A thick (50%) starter requires more water in the dough than a liquid (100%) starter.
Adjusting in practice
Start conservative — lower hydration is easier to learn. It's easier to add water than remove it.
Watch for cues:
- Right — slightly tacky, not sticky
- Too dry — tears easily, feels tight
- Too wet — won't hold shape, spreads
Technique by hydration
High hydration — wet hands, coil folds, bench scrapers, longer autolyse.
Low hydration — thorough mixing, traditional kneading, watch gluten development, longer fermentation.
Troubleshooting
Too sticky — resist adding flour. Use time and folding to develop structure. Wet your hands and tools. Consider whether this is normal for your hydration level.
Too stiff — gradually add water during mixing. Extend autolyse. Check flour age.
Mastering hydration takes time. Keep notes on what works for your flour and your kitchen.