In America, castor sugar is most commonly known as superfine sugar.
Other Common Names for Castor Sugar in the US
While "superfine sugar" is the predominant term, you might also encounter castor sugar referred to by several other names, depending on the context or brand.
Here's a breakdown of the common names for castor sugar in the United States:
| Original Term (UK/International) | American Equivalent(s) |
|---|---|
| Castor Sugar | Superfine Sugar |
| Baker's Sugar | |
| Bar Sugar | |
| Castor Sugar (less common but still used) |
What Makes Superfine Sugar Unique?
Superfine sugar is distinguished by its finely ground granules, which are smaller than standard granulated sugar but larger than powdered (confectioners') sugar. This fine texture is its key characteristic, allowing it to dissolve much more quickly and uniformly into liquids and batters compared to regular granulated sugar. This quality results in a smoother consistency in final products and helps prevent a gritty texture.
Common Uses and Benefits
The rapid dissolving property and fine texture of superfine sugar make it particularly suitable for various culinary applications:
- Baking: It is ideal for delicate baked goods such as meringues, soufflés, light cakes, and custards, where a smooth, uniform texture is crucial and you want to avoid any undissolved sugar crystals. Its fine nature helps create a tender crumb.
- Sweetening Cold Beverages: Because it dissolves almost instantly, superfine sugar is perfect for sweetening cold drinks like iced tea, lemonade, and cocktails. It prevents the sugar from settling at the bottom of the glass, ensuring an evenly sweetened beverage.
- Fresh Fruit Topping: It can be lightly sprinkled over fresh berries or other fruits for a subtle, even sweetness that melts quickly.
- Whipped Cream: When added to heavy cream, it helps create smooth, stable whipped cream without a grainy mouthfeel.
For more details on various types of sugar and their culinary applications, you can explore resources on baking ingredients.
