What is another word for superfine sugar?
Pronunciation: [sˈuːpəfˌa͡ɪn ʃˈʊɡə] (IPA) 
Superfine sugar is a popular baking ingredient used for its fast dissolving properties. It is commonly referred to as caster sugar, bar sugar, and baker's sugar. Caster sugar is the most widely recognized synonym for superfine sugar and is used interchangeably in baking recipes. Bar sugar is a bulkier alternative to superfine sugar and is commonly used to rim glasses for cocktails. Baker's sugar is also a synonym for superfine sugar and is used for its uniformity in structure and ability to dissolve quickly. Additionally, powdered sugar can act as a substitute for superfine sugar in some recipes, though it should be used sparingly as it is much finer in texture.
