little icing sugar
Icing sugar is essentially pure carbohydrate (sucrose) with minimal nutritional value beyond calories; it contains negligible amounts of vitamins and minerals.
About
Icing sugar, also known as powdered sugar, confectioners' sugar, or castor sugar, is granulated white sugar that has been ground into a fine powder, typically between 100 and 200 mesh. This ingredient originated in industrialized nations where mechanical grinding technology made its production possible in the 19th century. The powder is extremely fine and flows easily; it often contains a small amount of cornstarch (approximately 3-5% by weight) to prevent caking and absorb moisture. The result is a refined, free-flowing powder with a subtly sweet taste and no perceptible graininess.
Culinary Uses
Icing sugar is primarily used in the preparation of frostings, icings, glazes, and buttercreams due to its fine texture and ability to dissolve smoothly without producing a grainy mouthfeel. It is dusted over cakes, pastries, and desserts for decoration and is essential for making royal icing, fondant, and meringue toppings. Beyond sweet applications, it can be whisked with egg whites to create meringue for pies and confections. The ingredient is also used in some savory applications, such as dusting fried foods or adding subtle sweetness to spice blends, though this is less common.