Which monosaccharides make up Sucrose?

Sucrose is a disaccharide composed of two monosaccharides: glucose and fructose. The linkage between these two sugar units occurs through a glycosidic bond, specifically an α-1,2-glycosidic bond. This bond forms during a condensation reaction where a molecule of water is released.

Glucose is a six-carbon sugar (hexose) commonly found in many carbohydrates, and fructose is another six-carbon sugar, often found in fruits. The combination of these two specific monosaccharides is what characterizes sucrose, making it a common sugar found in table sugar and many plants. Understanding this structure is essential in nutrition, as sucrose plays a significant role in energy provision when consumed.