Bulk Fermentation vs. Proofing: What’s the Difference?
![[Image: Simple chart showing fermentation speed at 68°F, 75°F, and 80°F—visual representation showing bulk fermentation and final proofing durations side by side at each temperature]](https://sourdougharchive.com/wp-content/uploads/2026/03/Simple-chart-showing-fermentation-speed-at-68°F-75°F-and-80°visual-representation-showing-bulk-fermentation-and-final-proofing-durations-side-by-side-at-each-temperature-1024x559.jpg)
Many bakers confuse bulk fermentation and final proofing, thinking they’re the same thing. They’re not. Bulk fermentation is the first long rest where dough develops gluten and flavor (usually 4–6 hours). Final proofing is the second, shorter rest after shaping (usually 2–4 hours or overnight cold). Each stage serves a different purpose. Skipping or rushing […]
Why Is My Sourdough Gummy? The Underproofing & Baking Guide

A gummy, dense sourdough is frustrating, but it’s also fixable. Gumminess usually comes from two main culprits: underproofing your dough or not baking long enough. Underproofed bread hasn’t fully fermented, leaving the crumb wet and starchy. Underbaked bread hasn’t set its structure internally. Both create that unpleasant, wet texture that sticks to your teeth. The […]
Sourdough Crumb Guide: Open vs. Dense vs. “Fool’s Crumb”

Key Takeaways You slice into your loaf. The crust crackles, the steam releases, and you look inside. This moment—the “crumb reveal”—is the most honest part of sourdough baking. The outside of a loaf can lie (a pretty score can hide a gummy interior), but the crumb never lies. It is a forensic record of your […]
Overproofed Sourdough Focaccia (The “Oh No” Rescue Recipe)

Key Takeaways The Golden Rule: Never throw away dough unless it has mold. Even the worst “pancake” dough makes incredible focaccia. Overproofed vs. Underproofed: Overproofed dough is ready to bake now. Dense, underproofed dough needs time to relax in the pan first. The Pan Matters: Use a metal cake pan or cast iron skillet generously […]
Why Is My Sourdough So Dense? (The 3 Most Common Culprits)

Key Takeaways The #1 Cause: 80% of dense sourdough is caused by underproofing (cutting the bulk fermentation too short). The “Gummy” Factor: If your bread is gummy and dense, your starter likely wasn’t active enough. The Temperature Trap: If your kitchen is under 70°F (21°C), your dough needs significantly more time than the recipe says. […]
How to Stretch Sourdough Discard Pizza Dough Without Tearing (The Gravity Method)

You’ve spent 24 hours fermenting your dough. The pizza steel is preheated to a scorching 500°F. You place the dough ball on the counter, confident and ready. You go to pull it, and—snap. It shrinks back like a rubber band. You pull harder, frustratingly trying to force it into a circle. Rip. A jagged hole […]
How Long Does Sourdough Discard Pizza Dough Last? (The Ultimate Storage Guide)

Picture the scene: It’s Tuesday night. You’re rummaging through the fridge for a snack, and you push aside a jar of pickles to reveal a forgotten Tupperware container. Inside is a ball of sourdough discard pizza dough you made… when? Last Thursday? The Sunday before that? It looks a little gray. There might be a […]
5 Reasons Your Sourdough Discard Pizza Isn’t Bubbling (The Scientific Rescue Guide)

We’ve all been there. You spend all week saving your discard, dreaming of Friday night pizza. You picture pulling a scorching hot pie out of the oven, the crust blistered with those beautiful, charred bubbles that shatter when you bite into them. You can almost taste the airy, chewy rim. But then the timer goes […]
How to Fix Sticky Sourdough Discard Pizza Dough (The Scientific Rescue Guide)

Picture this: It’s 5:00 PM on a Friday. The oven is preheating, the pepperoni is sliced, and you’re ready to shape your pizza. You reach into the bowl, expecting a smooth, elastic ball of dough. Instead, your hand is instantly engulfed in a wet, shaggy mess. It’s not dough anymore; it’s a gloopy paste that […]