No, milk is not 100% water.
Milk is a complex mixture of various components, including:
- Water: This is the most abundant component, making up around 87% of milk.
- Fat: Milk fat is essential for flavor, texture, and nutrient content. It comprises around 3-4% of milk.
- Lactose: This is a type of sugar found in milk, accounting for around 4-5%.
- Protein: Milk protein is crucial for building and repairing tissues. It makes up about 3-4% of milk.
- Minerals: Milk contains various minerals, including calcium, phosphorus, potassium, and sodium.
- Vitamins: Milk is a good source of vitamins like Vitamin A, Vitamin D, Vitamin B12, and riboflavin.
Therefore, while water is a major component of milk, other essential nutrients and components contribute to its composition, making it far from being solely water.