Sugar, a sweet crystalline substance from plants like sugar cane and beets, is commonly used as a sweetener in food and beverages. Common types include granulated sugar, brown sugar, powdered sugar, raw sugar, caster sugar, coconut sugar, maple sugar, and honey and agave nectar. Granulated sugar is commonly used in baking, while brown sugar has a caramel flavor. Powdered sugar is used in icing and frosting. Raw sugar contains more molasses and has a golden color.