The only difference between caster sugar and granulated sugar is their texture. Caster sugar has more finely ground crystals than granulated sugar, which means it dissolves faster than granulated sugar in creamed mixtures and whips. ... Many bartenders use caster sugar in place of simple syrup when making cocktails.

What is the difference between caster sugar and regular sugar?

The main difference between granulated (also know as white table sugar) and caster (also know as super-fine in North America) sugar is the size of the grain. ... It's also good to note that icing sugar is just a finer version of caster sugar, with the crystals being ground to a fine powder.

Can I replace caster sugar with regular sugar?

Caster Sugar Substitute

Granulated sugar will usually work just fine as a caster sugar alternative. Substitute on a 1:1 ratio (if your recipe calls for a cup of caster sugar, use a cup of granulated sugar).