Cream of Tartar

Cream of Tartar (potassium bitartrate) is a dry, acidic powder that is a natural byproduct of winemaking. It acts as a stabilizer, leavening agent, and interfering agent to prevent sugar crystallization in various recipes. Its most common uses include: Stabilizing Egg Whites & Cream: Helps whipped egg whites and heavy cream build volume and hold their shape without collapsing (e.g., in meringues and angel food cake). Preventing Sugar Crystallization: Stops sugar syrups from turning gritty, resulting in smoother caramels, frostings, and hard candies. Leavening: When combined with baking soda, it acts as the acid needed to create carbon dioxide bubbles, making baked goods rise. You can make DIY baking powder by mixing 1 part baking soda with 2 parts cream of tartar. Adding Flavor and Texture: Gives treats like Snickerdoodle cookies their signature slight tang and soft, chewy texture. Household Cleaning: Due to its mild acidity and gentle abrasiveness, it works as a non-toxic metal polish (for copper or stainless steel) and an effective porcelain scrub.