carbohydrate

an essential structural component of living cells and source of energy for animals; includes simple sugars with small molecules as well as macromolecular substances; are classified according to the number of monosaccharide groups they contain

दूध व दुग़्ध पदार्थो में कार्बोहाइड्रेटस, वसा तथा प्रोटीन होती है.

Milk and milk products have carbohydrates, protein, and some fat.