power sugar
Powdered sugar is nearly pure carbohydrate with minimal micronutrient content; it provides rapid energy through simple sugars and contributes approximately 4 calories per gram, similar to granulated sugar.
About
Powdered sugar, also known as confectioners' sugar, icing sugar, or pulverized sugar, is granulated white sugar that has been ground into an extremely fine powder and mixed with a small amount of cornstarch (typically 3%) to prevent caking and clumping during storage. The cornstarch acts as an anti-caking agent and absorbs any residual moisture. Powdered sugar dissolves quickly and blends smoothly into batters, frostings, and glazes, making it distinct from regular granulated sugar in both texture and application. The ingredient is produced by grinding refined white sugar crystals to a talc-like consistency, resulting in a product that is snow-white, free-flowing, and highly soluble.
Culinary Uses
Powdered sugar is primarily used in baking and confectionery, where its fine texture and rapid dissolution are essential. It is the standard ingredient for buttercream frostings, royal icing, fondant, and glazes, as it creates smooth, lump-free coatings without the grittiness of granulated sugar. It is also dusted over pastries, donuts, and cakes for decoration and sweetness. In beverages, it dissolves instantly in cold or hot liquids. Powdered sugar is essential in meringues, whipped cream sweetening, and candy-making, where its fine particle size ensures uniform sweetness and texture without crystallization issues that might occur with larger sugar crystals.