Baking soda, also known as sodium bicarbonate, is a versatile white powder commonly used in cooking and baking. It acts as a leavening agent, helping baked goods like cookies and cakes rise by producing carbon dioxide gas when mixed with an acid, such as vinegar or buttermilk. This makes your treats light and fluffy! Beyond the kitchen, baking soda has many household uses. It can be an effective cleaner, deodorizer, and even a remedy for minor skin irritations. Many people keep a box of baking soda in their pantry and bathroom for its various benefits, making it a staple in many homes.