Recipes & Guides

Step-by-step sourdough recipes, starter guides, and the baking science behind every loaf.

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Crumb Too Dense: Causes and Tips for an Open Crumb Structure

If your sourdough crumb looks more like a doorstop than the airy, hole-filled slices you see everywhere, this guide breaks down exactly what causes density and how to open things up.

Team Sourdough Joe · January 13, 2026