BIOGRAPHY
Katia Oldani
Biologist Pastry Chef: Understanding is the key to doing better
I am Katia Oldani, and my approach to the Art of Baking is different: I don’t just teach formulas; I teach awareness. My background begins at the University of Milan, where I earned my Master’s Degree in Biological Sciences. This degree isn’t just for theory—it is the foundation of my practical method. I view ingredients not as simple objects, but as biological systems.
The Method: Awareness, Not Luck
Too often, people follow a recipe with their fingers crossed, just hoping for a good result. My goal is to eliminate luck from the equation and give you certainty. I am not here to explain chemistry for its own sake, but to give you the keys to understand your raw materials. My motto is “Understanding is the key to doing better”: if you know exactly what is happening inside your dough, you know how to correct it, perfect it, and replicate it endlessly without errors.
What I do for you
I have transformed my experience into concrete tools for those who want tangible results. Through my books and training courses—available in both Italian and English for an international audience—I cater to those seeking quality and precision. Whether you are a passionate home baker or a professional, I will guide you toward a logical, clean, and waste-free way of baking, where every step has a clear purpose.
Ingredienti Sotto la Lente (Ingredients Under the Lens)
To step into my world, start with my column “Ingredienti Sotto la Lente”. Here, I analyze raw materials with the eye of a biologist and the hands of a pastry chef. Do not be intimidated by the initial rigor: you will always find correct scientific terminology—because precision is substance—but every technical term is always accompanied by a simple, clear explanation accessible to everyone. It is the meeting point where science becomes easy and immediately applicable to elevate the quality of your products.
Welcome to a world where knowledge transforms baking into a True Art Form.
Mathematics in the Baking Arts
BUY THE GUIDE
Guide to Calculation Methods for the Modern Artisan
“BAKING session”
Mathematics in the Baking Arts
BUY THE GUIDE
Guide to Calculation Methods for the Modern Artisan
“PASTRY session”
LEARN THE SECRETS OF PASTRY MAKING
DOWNLOAD
E-BOOK!
Download my free e-book ” The Science of the Perfect Hump “
EVENT & NEWS
The Science of the Perfect Madeleine Hump: Why They Stay Flat (And How to Fix It)
Achieving the Perfect Madeleine Hump often seems elusive. Social media is flooded with "grandma’s...
Why Your Sugar-Free Bakes Fail: The Science of Sugar vs. Erythritol, Xylitol, and Stevia
Keto bakes turning out dry, pale, and gritty? It’s not your recipe, it’s chemistry.
Sugar isn’t just sweetness—it’s structure, moisture, and color. Learn why erythritol dries, stevia deflates, and how to scientifically balance your sugar substitutes.
Beyond 70%. The Science of Water in Contemporary Pizza.
In my new article, I tackle the challenge of high hydration pizza dough. As a Biologist Pastry Chef, I’ll explain the science of why dough over 70% is sticky and how we can manage it by mastering enzymes, gluten, and water.







