Article Summary
In-depth guide to cold retarding: science behind flavor development, when to refrigerate (after bulk vs after shaping), timing guidelines (12-72 hours), temperature considerations, baking straight from cold, and adapting schedules for busy lifestyles.
The Cold Retard: Better Flavor Through Patience
Cold retarding—proofing your dough in the refrigerator—is a game-changer for both flavor and scheduling. This technique transforms good bread into great bread.
What Happens During Cold Retard
At refrigerator temperatures (35-40°F/2-4°C), fermentation slows dramatically but doesn't stop. The yeast becomes nearly dormant while bacteria continue producing acids that develop complex flavors.
Benefits of Cold Retarding
- Deeper flavor: Extended fermentation creates more organic acids and flavor compounds
- Flexible scheduling: Bake when convenient, not when the dough demands
- Easier scoring: Cold dough holds its shape under the blade
- Better texture: Slow fermentation can improve crumb structure
- Morning fresh bread: Shape at night, bake in the morning
When to Refrigerate
After Bulk Fermentation
- Fridge for 12-24 hours
- Remove, shape, then short room temp proof
- More forgiving timing
After Shaping (Most Common)
- Shape, place in banneton, fridge immediately
- Proof 12-72 hours
- Bake straight from cold
Timing Guidelines
- 12-16 hours: Minimal flavor development, still useful for scheduling
- 24-36 hours: Noticeable flavor improvement, optimal for most bakers
- 48-72 hours: Deep, complex flavors, may require recipe adjustment
Topics Covered
Lisa Park
AuthorSourdough Expert & Artisan Baker
Passionate about the art and science of sourdough baking. Sharing knowledge to help home bakers create beautiful, delicious bread.
Published March 5, 2024