What’s the difference between baking soda and baking powder? Let’s break it down. Baking soda is pure sodium bicarbonate, a versatile must-have. Baking powder, on the other hand, includes baking soda, an acidifying agent (like cream of tartar), and a starch. Why focus on baking soda? It’s a key item for your home supply cache, useful far beyond baking. Baking soda might lose its leavening power over time, but its other uses are timeless and varied. Here’s a quick list of its incredible versatili