Boiled Milk vs. Pasteurized Milk: Which Is Healthier?

Boiled Milk

• Nutrition: Retains most proteins, calcium, and fat-soluble vitamins. Some heat-sensitive vitamins (e.g., vitamin C, B₁₂) may be slightly reduced.
• Safety: Kills most pathogenic bacteria in raw milk, making it safer to drink.
• Digestibility: Heating can partially break down lactose, potentially easing digestion for lactose-intolerant individuals.
• Drawbacks: Prolonged high heat may alter taste, texture, and further reduce certain vitamins.

Pasteurized Milk

• Process: Heated to 145–161°F (63–72°C) for 15–30 seconds (HTST) or 280°F (138°C) for 2–4 seconds (UHT), effectively eliminating harmful microbes while preserving nutritional quality.
• Nutrition: Comparable to boiled milk; minor losses of vitamin C and some B vitamins.
• Convenience: Widely available, longer shelf life (especially UHT), no preparation needed.
• Concerns: Some claim protein denaturation reduces nutritional value, but scientific consensus supports pasteurized milk as safe and nutritious.

Bottom Line

Both options are safe and nutritious. Pasteurized milk offers convenience and consistent safety; boiling raw milk at home is a valid alternative where pasteurized milk is unavailable. Choose based on access, preference, and dietary needs. Consult a healthcare professional for personalized advice.