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The Role of pH, Fat, and Color

Great pastry chefs know that cocoa powder is a secret weapon—a magical ingredient as essential to the dessert maker’s pantry as good chocolate. With a great cocoa powder up your sleeve (and we think two kinds are better than one), you can produce simple but spectacular chocolate desserts almost effortlessly. We asked Alice Medrich, expert on all things chocolate, to demystify cocoa powder and clarify the “what” and the “why” of using it to up your baking game.
What Is Cocoa Powder?
Cocoa powder is 100% cocoa beans—with nothing added. It’s made by pressing unsweetened chocolate to extract a portion of the cocoa butter, leaving a mixture of cocoa butter and cocoa solids. With 22–24% cocoa butter content, Guittard Cocoa Rouge and Organic Natural cocoa powders retain more of the beans’ original fat than most powders, leading to superior cakes and desserts with richer chocolate flavor.
Natural vs. Dutch-Process Cocoa
Natural cocoa powder has a medium reddish-brown color and vibrant, fruity acidity. Dutch-process (alkalized) cocoa is treated to reduce acidity, yielding a mellow, toasted, nutty flavor and a darker color.
Why Use Cocoa Powder?
Cocoa powder is convenient (no chopping or melting) and can make exceptionally light and tender baked goods while delivering tons of chocolate flavor. It’s ideal for layer cakes, pound cakes, angel and chiffon cakes, as well as chewy cookies and crisp wafers.
Type of Recipe | Flavor/Goal | Which Cocoa to Use |
|---|---|---|
Brownies (without leavening) | Deep flavor; light prep | Your choice (Natural or Dutch) |
Sauces & Frostings | Flexible profile | Your choice (Natural or Dutch) |
Beverages | Balanced drinkability | Your choice (Natural or Dutch) |
Ice Cream & Sorbet | Clean cocoa notes | Your choice (Natural or Dutch) |
Cakes & Quick Breads (with leavening) | Proper rise & flavor | Follow the recipe |
Yeast Breads | Structure & flavor | Follow the recipe |
Shortbread & Cookies (without leavening) | Tender, crisp texture | Your choice (Natural or Dutch) |
Cookies, Brownies & Bars (with leavening) | Correct chemistry | Follow the recipe |
Tips & Tricks for Using Cocoa Powder
• Got lumps? Start with a smooth paste by adding just enough liquid to the cocoa, then gradually add the rest.
• Feeling creative? Mix Natural and Dutch-process cocoas to build your own blend.
• Rolling truffles or candies? Choose Cocoa Rouge for rich color/mildness or Organic Natural for lighter color.
• Decorating with stencils? Use cocoa instead of powdered sugar; try two-toned effects with both cocoas.
• Measuring? Prefer weights over volume for accuracy.
About Alice Medrich
Alice Medrich is a self-taught pastry chef, chocolatier, cookbook writer, and teacher. She popularized chocolate truffles in the U.S. at her dessert shop, Cocolat, in the 1970s, and has won multiple James Beard and IACP awards. Her most recent book, “Gluten-Free Flavor Flours” (2014), pioneered baking with gluten-free whole grain flours.
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