-sugar

Sugar is a simple carbohydrate composed primarily of sucrose, a disaccharide made up of glucose and fructose molecules. While sugar occurs naturally in many plants, commercial sugar is most commonly extracted from sugarcane (Saccharum officinarum) and sugar beets (Beta vulgaris). The extraction and crystallization process involves crushing the plant material, pressing out the juice, removing impurities through filtration and heating, and then crystallizing the sucrose into granules.

Refined white granulated sugar is the most common form, characterized by small white crystals with a sweet taste and neutral flavor profile. Other varieties include muscovado, demerara, turbinado, and molasses-containing brown sugars, which retain varying amounts of molasses and offer more complex flavor notes. The crystalline structure and purity of refined sugar make it distinct from these less-processed alternatives.

Sugar functions as both a sweetener and a functional ingredient in cooking. Beyond adding sweetness to beverages, desserts, and baked goods, sugar plays critical roles in browning reactions (caramelization and Maillard reactions), texture development in pastries and confections, fermentation in beverages and preserved goods, and preservation in jams and syrups. It is used across all cuisines—from American baking and French patisserie to Asian confectionery—and serves as a base for candies, glazes, sauces, and savory dishes where subtle sweetness balances other flavors. In baking, different sugar types (granulated, brown, muscovado) contribute varying moisture levels and molasses flavors that affect final texture and taste.