What Is Baking Powder Made Of? How to Substitute Baking Powder in Recipes

Learn what baking powder equals, its ingredients, and how to make a perfect homemade substitute using baking soda and cream of tartar.

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Baking powder is a combination of baking soda (sodium bicarbonate), an acid (often cream of tartar), and a moisture absorber (like cornstarch). To replace 1 teaspoon of baking powder, mix 1/4 teaspoon of baking soda with 1/2 teaspoon of cream of tartar. This mixture provides the necessary leavening for your recipes. For those sensitive to corn, arrowroot powder can be used as an alternative moisture absorber. Always ensure the ratios are correct to maintain the desired outcome in your baking endeavors.

FAQs & Answers

  1. What can I use as a substitute for baking powder? You can substitute 1 teaspoon of baking powder by mixing 1/4 teaspoon of baking soda with 1/2 teaspoon of cream of tartar.
  2. Why is cornstarch added to baking powder? Cornstarch acts as a moisture absorber in baking powder to keep the baking soda and acid dry and prevent premature chemical reactions.
  3. Can arrowroot powder replace cornstarch in baking powder? Yes, arrowroot powder can be used as an alternative moisture absorber for those who are sensitive to cornstarch.