Grocery
Baking Soda
What it is
Baking soda, also known as sodium bicarbonate, is a white crystalline powder that is commonly used as a leavening agent in baking. It is a chemical compound that reacts with acidic ingredients to produce carbon dioxide gas. This gas creates bubbles in dough and batter, causing baked goods to rise and become light and fluffy. It is a staple in many kitchens for its versatile properties.
How people cook with it
This versatile ingredient is a fundamental component in many home cooking and baking endeavors. Its primary function is to help baked goods achieve their desired texture.
- Leavening baked goods
- Cleaning surfaces
- Neutralizing odors
- Soothing minor skin irritations
In baking, baking soda is typically combined with an acidic ingredient, such as buttermilk, yogurt, or lemon juice. The reaction between the baking soda and the acid begins immediately upon mixing, so it is best to bake the batter or dough soon after it is prepared. The carbon dioxide gas produced expands when heated, causing the baked item to rise. It can also be used in non-baking applications for its cleaning and deodorizing capabilities.
How it differs from similar foods
Baking soda is a stronger leavening agent than baking powder. Baking powder contains both an acid and a base, allowing it to react twice: once when wet and again when heated. Baking soda requires an external acidic ingredient to activate its leavening power.
Who it is for
Home bakers and cooks rely on baking soda for consistent results in their recipes.
How to keep the rest
To maintain its effectiveness, store baking soda in a cool, dry place in an airtight container. This prevents it from absorbing moisture from the air, which can cause it to clump and lose its leavening power. Keeping it away from strong odors will also prevent it from absorbing them.