Fructose structure: Fructose is a simple sugar with

Fructose is a simple sugar with the formula C6H12O6, but a different structure than glucose. It has a ketone group and a five-membered ring, and it's sweeter than glucose. Learn more about its properties, uses and FAQs. Learn about the chemical structure, properties and forms of fructose, a ketose monosaccharide also known as fruit sugar. Find out how fructose is digested, fermented, used in food and health implications. The structure of fructose, like all simple sugars, can be expressed as a six-carbon linear chain with hydroxyl and carbonyl groups. In its crystalline form and in solution, however, most of it exists as two hemiketal rings: β- D -fructopyranose 1 (left) and β- D -fructofuranose 1 (right). Fructose is more commonly found together with glucose and sucrose in honey and fruit juices. Fructose, along with glucose are the monosaccharides found in disaccharide, sucrose. Fructose is …