Carbohydrate chemistry is the study of carbohydrates, which are organic compounds made up of carbon, hydrogen, and oxygen. These molecules are essential for life and serve as a primary energy source for living organisms. Carbohydrates can be classified into simple sugars, like glucose and fructose, and complex carbohydrates, such as starch and cellulose. In carbohydrate chemistry, researchers explore the structure, function, and reactions of these compounds. Understanding how carbohydrates interact with other molecules is crucial for various fields, including biochemistry, nutrition, and medicine. This knowledge helps in developing new food products and treatments for diseases related to carbohydrate metabolism.