The Sourdough Framework
Bake bread you're proud of. Stop guessing why your loaves fail. Understand the science, master the technique, and finally get consistent results.
$49.95 USD
Get the BookShips worldwide from Germany. Add starter culture & extras at checkout.
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Sound Familiar?
Your loaves come out flat and dense, no matter what recipe you follow
You have no idea if your starter is actually ready to bake with
Every loaf is different and you can't figure out why
Recipes say "until it looks right" but you don't know what "right" looks like
Skip 2 Years of Trial and Error
The hard way
- 📺 100+ hours of YouTube with conflicting advice
- 🍞 50+ failed loaves at $4 each = $200+ in flour
- 😵 2 years of "what went wrong this time?"
- 🔄 Trying random tips without understanding why
The shortcut
- 📖 One book. One framework. Complete picture.
- 🧠 Understand the WHY, not just the steps
- 🎯 Diagnose problems yourself
- ⏱️ Weekend of reading → years of knowledge
$50 and a weekend vs. 2 years of frustration
What If You Actually Understood Why?
Most recipes tell you what to do. This book teaches you why it works.
Once you understand the science behind fermentation, you stop following recipes blindly. You start making decisions. You adapt to your flour, your climate, your schedule.
That's when bread becomes fun.
- Wake up to dough that's perfectly proofed, not over or under
- Know exactly when your starter is ready to bake
- Get consistent oven spring and that satisfying ear
- Actually understand what went wrong when a loaf fails
This Isn't Just Another Recipe Book
Recipe books tell you what to do. This book teaches you why it works.
Typical recipe book:
"Bulk ferment for 4 hours"
The Sourdough Framework:
"Here's how to read your dough and know exactly when it's ready, whether that's 3 hours or 6 hours in your kitchen"
Once you understand fermentation, you'll never blindly follow a recipe again. You'll adapt any recipe to your flour, your climate, your schedule.
Peek Inside
Flowcharts, visual guides, and systematic frameworks - not just recipes
Select any image to zoom in
What's Inside: The Chapters
Every chapter is also free to read online. The hardcover puts it all on your kitchen counter.
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The history of sourdough
How humans went from gruel to leavened loaves, and why sourdough fed the world for thousands of years before commercial yeast existed.
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How sourdough works
The microbiology that makes bread rise: wild yeast, lactic acid bacteria, enzymes and gluten, and how temperature and time steer them. The foundation every later chapter builds on.
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Making a sourdough starter
Build a starter from nothing but flour and water, understand what each feeding actually does, and learn to read the signs that it is ready to bake with.
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Sourdough starter types
Stiff, regular and liquid starters compared: how hydration changes acidity and aroma, and which type fits the bread you want to bake.
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Flour types
What protein content, extraction rate and grain variety mean in practice, and how to pick flour that works with your dough instead of against it.
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Bread types
Freestanding loaves, pan breads and flatbreads, with the trade-offs of each so you can choose the style that matches your flour, schedule and oven.
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Wheat sourdough
The complete core method, from mixing and bulk fermentation through shaping, proofing and baking, with checkpoints that tell you when the dough is ready instead of fixed clock times.
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Non wheat sourdough
Rye and other low-gluten grains behave differently. This chapter explains the adjustments that make them work.
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Mix-ins
Seeds, nuts, dried fruit and more: how to add them without wrecking your dough structure.
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Baking
Steam, heat management and scoring in a home oven, and why the first twenty minutes decide your crust and oven spring.
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Storing bread
Keep bread fresh for days, freeze it properly, and revive a stale loaf.
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Troubleshooting
Dense crumb, flat loaves, gummy interiors and flavor that turned too sour: a systematic path from symptom to cause to fix.
This Is What's Possible
Real results from bakers who learned the framework
See What's Inside
What You'll Master
Never Guess Again
Learn to read your dough. Know exactly when it's ready to shape, when it's ready to bake, and why timing matters.
Bake On Your Schedule
Understand how temperature controls fermentation. Fit baking into your life instead of planning your life around baking.
Fix Problems Yourself
Flowcharts and troubleshooting guides help you diagnose flat loaves, dense crumb, or weak oven spring.
Adapt Any Recipe
Different flour? Different climate? Learn to adjust hydration, timing, and technique for your specific situation.
Starter Confidence
Finally understand what a healthy starter looks like, when it's ready, and how to keep it thriving with minimal effort.
Perfect Dough Development
Stop over-kneading or under-kneading. Learn exactly how much to work your dough for optimal gluten development without wasting time.
Keep Improving
This isn't a recipe book you use once. It's a reference you'll return to as you push your skills further.
What Bakers Say
92 five-star reviews
The answer to conflicting advice
"I've been a programmer for 45 years and baker about the same length of time... One issue I have had is the MASSIVE amount of contradictory 'help' out there from web site to web site, video to video. This book was the answer I had been looking for. Clear, concise and above all a logical plan - 'Framework' is exactly what it is."
Other books failed me. This one didn't.
"I had three bread baking books but couldn't understand why most of the loaves ended up in the bin... The Bread Code explains the interactions that none of my other books did. By all means, read other books but read this book first."
Finally baked a great loaf!
"I am new to sourdough, but had not had any success. My starter was runny and smelled like acetone. My loaves were gummy and flat. The chat groups gave me all kinds of advice, much of it conflicting... With this book I was able to troubleshoot on my own. I finally baked a great loaf!"
Perfect for the analytical mind
"I'm an engineer that has become OBSESSED with bread baking - this book not only gives the overall idea of proper bread baking, but I can also totally nerd out & get super detailed understanding when I want it."
25 years baking, still learned heaps
"I've been making bread for 25 years, and sourdough for at least 5, but I still picked up heaps of useful hints, and inspiration to try out new things. This has seriously raised my game. My family are all very impressed."
Decades of baking, finally understood
"I have been baking bread for the family for decades, learned from my grandmother. My sourdough breads have always been rather mediocre. Hendrik's analytical approach has given me insights I have never previously understood and my sourdough breads are now the absolute favorite of the family."
The sourdough bible
"The author has tried everything and tells you what does and doesn't work and why. The flowcharts are brilliant and makes the entire process easy to follow."
Absolute game changer
"After watching your YouTube Channel, and struggling with sourdough, I purchased your book. It was an absolute game changer, making and baking amazing bread. Thank you from an ex-struggling sourdough bread maker."
Why the Hardcover?
The entire book is available free online. So why buy print?
- Made for the kitchen. Lay-flat binding. No holding pages down with floury hands.
- Built to last. Quality paper with margins for your notes. A reference for years.
- No screens. No scrolling, no notifications. Just you and the dough.
- Support free education. Your purchase funds more free content for bakers worldwide.
Common Questions
Is this for beginners?
Yes. The book starts from first principles. No prior experience needed. But experienced bakers find it fills gaps in their understanding too.
Is this different from the free online version?
Same content. The hardcover is a beautifully printed kitchen reference with lay-flat binding and space for notes. Buying it supports free education.
Who wrote The Sourdough Framework?
Hendrik Kleinwächter, the software engineer and baker behind The Bread Code YouTube channel with 320K+ subscribers. He spent a decade reverse-engineering why bread works and turned the findings into this book.
Can I contribute or report errors?
Yes. The book is open source. You can report issues, suggest improvements, or fix mistakes directly in the source on GitHub at github.com/hendricius/the-sourdough-framework.
Where do you ship?
Worldwide from Germany. US, Canada, and Mexico customers can also order via Amazon for faster local shipping.
What if I just want digital?
It's free at the-sourdough-framework.com. PDF, EPUB, and other formats available. No purchase needed.
Ready to Bake Bread You're Proud Of?
Join thousands of bakers who stopped guessing and started understanding.
$49.95 USD