1gm of carbohydrate gives 4 caloric value. The following foods contain carbohydrate. MONOSACCHARIDES Glucose: sugars Fructose: sugar fruit,honey Galactose: Milk DISACCHRIDES Sucrose: sugar cane beet root Maltose: cereal,grains(barly,ragi) Lactose: milk sugar POLYSACCHRAIDES Starch: cereals and dhals plantain stem,roots and tubes(potatoes,yam,tapioca)un ripe fruits. Cellulose: Cereals,dhals,fruits,vegetables