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How is reindeer milk different from cow’s milk and other types of milk?

Quick answer

Reindeer milk is far richer than cow milk: Finland's reindeer herders' association says it has over 20% fat and about 10% protein, and a higher dry matter, with less lactose. Cow milk is roughly 3 to 4% fat and 3 to 3.5% protein. It is a rare, local product and not sold widely.

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In this article
  1. How is reindeer milk different from cow’s milk?
  2. Why is it so rich?
  3. How does it compare with other milks?
  4. Can you buy it?

How is reindeer milk different from cow’s milk?

The main difference is concentration. Reindeer milk has much more fat and protein in each spoonful, and less lactose.

Item Reindeer milk Cow milk (typical)
Fat Over 20% About 3 to 4%
Protein About 10% About 3 to 3.5%
Dry matter About 30 g per 100 g About 12 to 13 g per 100 g
Lactose Considerably lower About 4.5 to 5%

Reindeer figures come from the Finnish Reindeer Herders’ Association (Paliskuntain yhdistys); it also mentions vitamins A and D, and that a significant share of the fat is unsaturated. The cow milk figures are typical ranges and vary by breed and feed, so treat all numbers as approximate.

Why is it so rich?

The herders’ association explains that the milk feeds a newborn calf, whose own antibody production only begins at 3 to 4 weeks, and that the milk supplies antibodies in the meantime. It also says undiluted reindeer milk is too strong for a human baby.

How does it compare with other milks?

  • Buffalo milk: about twice the fat of cow milk (7.5 g versus 3.3 g per 100 g in a FAO-based table), still much lower than reindeer.
  • Plant milks: a different product entirely and usually far lower in fat and protein.

Can you buy it?

Rarely. Reindeer are milked only in small numbers, and it is not a mainstream product. Check any product label and seller before buying, and be careful with unpasteurized milk.

This is general information about milk composition, not dietary advice.

People also ask

How much fat is in reindeer milk?

The Finnish herders' association says over 20%, compared with roughly 3 to 4% in cow milk.

Does reindeer milk have lactose?

Yes, but considerably less than cow milk.

Can people drink reindeer milk?

It is very rich and rare. The herders' association says undiluted reindeer milk is too strong for a human baby.

General information only, not medical advice. If you have a health condition or are pregnant, ask your doctor before changing what you drink.

Sources

  1. Paliskuntain yhdistys (Finnish Reindeer Herders' Association): reindeer milk page, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Jun 4, 2025 · Updated Nov 5, 2026
About · How we verify this · Editorial policy · Corrections

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