Carbohydrates are a type of macronutrient found in many foods and are an important source of energy for the body. STARCH, ose, pectin, SUCROSE, SUGAR, polysaccharide, LACTOSE, CELLULOSE, saccharide, inulin, fructose, and glycogen are all types of carbohydrates. STARCH is a complex carbohydrate found in grains, potatoes, and legumes. Ose is a type of simple SUGAR. Pectin is a type of carbohydrate found in fruits and vegetables that helps to thicken jams and jellies. SUCROSE is a type of SUGAR found in fruits and vegetables. SUGAR is a type of simple carbohydrate found in many foods. Polysaccharides are long chains of SUGAR molecules. LACTOSE is a type of SUGAR found in milk and dairy products. CELLULOSE is a type of carbohydrate found in plant cell walls. Saccharide is a general term for any type of SUGAR molecule. Inulin is a type of carbohydrate found in some plants. Fructose is a type of SUGAR found in fruits and honey. Glycogen is a type of carbohydrate found in animal cells.