Dudhsagar Dairy
Mehsana District Co-operative Milk Producers’ Union Ltd.
Nutrients in Milk
Milk is one of the most nutritionally complete foods available today. It naturally provides essential nutrients for growth, development, and maintenance of the human body — with no artificial preservatives or colorings.
Even small amounts of milk can fulfill a significant proportion of daily nutrient needs for all age groups. Beyond nutrition, regular milk consumption is linked to reduced risks of osteoporosis, cancer, heart disease, type 2 diabetes, and obesity. Let’s explore what makes milk such a powerful food.
Energy
Foods provide energy in the form of calories — the fuel that powers our bodies. The energy content of milk depends on its fat level:
- Whole milk (3.5% fat): 68 kcal per 100ml
- Semi-skimmed (1.7% fat): 47 kcal per 100ml
- Skimmed (0.3% fat): 35 kcal per 100ml
Milk is considered nutrient-dense — rich in vitamins and minerals relative to its energy content. Higher-fat milks suit children and those needing more calories, while lower-fat milks fit calorie-controlled diets.
Note: Skimmed and semi-skimmed milks are not recommended for children under 2 years old.
Protein
Protein is vital for tissue growth, repair, and enzyme and hormone production. Milk provides high biological value protein — all essential amino acids the body cannot make itself.
It contains about 3.5% protein, divided into:
- ~80% casein (α, β, γ, κ)
- ~20% whey proteins (β-lactoglobulin, α-lactalbumin, etc.)
Whey also includes beneficial compounds like immunoglobulins, lactoferrin, and transferrin — supporting immunity and nutrient absorption.
Carbohydrate
The carbohydrate in milk is lactose — a natural sugar that’s tooth-friendly. For this reason, plain milk and water are the only drinks dentists recommend between meals.
One glass (200ml) of semi-skimmed milk provides about 9.7g of lactose. Flavoured milks may contain added sugar and are best enjoyed with meals.
Fat
Fat in milk contributes to energy, hormone production, vitamin absorption, and the creamy taste we love. It exists as small globules, homogenized to remain evenly dispersed.
Fat content by type:
- Whole milk: 3.5% fat
- Semi-skimmed: 1.7% fat
- 1% milk: 1% fat
- Skimmed: 0.3% fat
Roughly one-third of milk fat is monounsaturated (like olive oil). The rest includes saturated and polyunsaturated fats — but not all saturates are harmful.
Some fatty acids in milk may reduce cholesterol or support heart health. Others, like Conjugated Linoleic Acid (CLA), show promise in protecting against chronic illness.