confections sugar
Confectioners' sugar is pure carbohydrate (sucrose) with minimal nutritional value beyond calories, providing no vitamins, minerals, or fiber. A typical serving (1 cup/120g) contains approximately 480 calories and 120g of sugar.
About
Confectioners' sugar, also known as powdered sugar or icing sugar, is finely ground granulated sugar combined with a small amount of cornstarch or anti-caking agent to prevent clumping. The ingredient is produced by pulverizing crystalline sucrose to an extremely fine powder, resulting in a texture resembling flour or talcum powder. This processing creates a sweetener with enhanced solubility and a smooth mouthfeel when dissolved.
Confectioners' sugar is distinguishable from other sugar varieties by its extreme fineness—typically passing through a 200-mesh sieve—and its rapid dissolution properties. The cornstarch addition (usually 3-5%) serves as an anti-caking agent and prevents moisture absorption, though some formulations use potato starch or tapioca starch as alternatives.
Culinary Uses
Confectioners' sugar is the standard sweetener for frostings, icings, glazes, and royal icing due to its ability to dissolve smoothly without grittiness. It is used extensively in baking to dust cakes, pastries, and doughnuts; to make fondant; and to create smooth fillings and buttercreams. The ingredient is essential for professional cake decorating and confectionery work. It is also employed in homemade whipped cream sweetening and in the preparation of powdered sugar sauces and syrups for desserts.