HUMAN NUTRITION

Detailed explanation-1: -Lactose is sometimes referred to as “milk sugar” because it is only found naturally in the milk of mammals-including cows, goats and humans. Milk from cows and goats is used to make cheese and yogurt, but not all milk products contain the same amount of lactose.

Detailed explanation-2: -Lactose is the sugar component of milk, which is why it is referred to as “milk sugar.” It is present in milk produced by cows, sheep, goats, and other mammals, including human breast milk. It is a disaccharide composed of the monosaccharides glucose and galactose.

Detailed explanation-3: -Lactose is the natural sugar in milk and other dairy foods made from milk like yogurt and ice cream that forms when two other sugars, glucose and galactose, join together. For the body to digest lactose, it uses a natural enzyme called lactase to break lactose down into these two sugars.