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Plant milk

Is almond milk lactose-free?

Quick answer

Yes. Almond milk is made from almonds and water, so it contains no lactose, which is a sugar found only in animal milk. It is not safe for anyone with a tree nut allergy, and it is much lower in protein than cow's milk, so check the label for calcium and vitamin D.

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In this article
  1. Is almond milk lactose-free?
  2. Lactose intolerance is not milk allergy
  3. Who should avoid almond milk?
  4. How does it compare nutritionally?
  5. Tips

Is almond milk lactose-free?

Yes. Lactose is the sugar in milk from animals such as cows, goats and sheep. Almond milk is plant-based, made from almonds and water, so it has no lactose. That makes it a common choice for people with lactose intolerance, and for vegans.

Lactose intolerance is not milk allergy

According to the US National Institute of Diabetes and Digestive and Kidney Diseases, lactose intolerance is a digestive condition that causes bloating, gas or diarrhea when the small intestine cannot fully break down lactose. A milk allergy is a different problem: an immune reaction to milk proteins. Almond milk avoids both, but it creates a new risk for people allergic to tree nuts.

Who should avoid almond milk?

  • Anyone with a tree nut allergy, unless an allergist says otherwise.
  • Babies under 12 months, as a drink; it is not recommended for infants in their first year.

How does it compare nutritionally?

Per 8-ounce cup, unsweetened almond milk is reported at about 40 calories, 2.5 g fat, 1 g carbohydrate and about 1 g protein. Sweetened versions can be around 73 calories and 12 g sugar. Cow’s milk has much more protein, so almond milk will not replace it as a protein source.

Check on the label Why
Unsweetened or sweetened Sugar differs a lot
Calcium and vitamin D Many brands fortify, some do not
Protein Usually about 1 g per cup
Lactose-free or dairy-free claim Confirms it is plant-based

Tips

  • If you replace dairy with almond milk, make sure you still get calcium from fortified products or other foods.
  • Shake the carton; it separates.

People also ask

Is almond milk dairy-free?

Yes. Plain almond milk is made from almonds and water, with no dairy. Always check the label for added milk ingredients.

Can people with a nut allergy drink almond milk?

No, not unless an allergist says so. It is made from tree nuts.

Does almond milk have as much protein as cow's milk?

No. It has about 1 g per cup versus much more in cow's milk.

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. NIDDK: Definition and facts for lactose intolerance, read 5 Nov 2026
  2. WebMD: What is almond milk?, read 5 Nov 2026
Written by Drinks Type Editorial Team · Published Aug 17, 2025 · Updated Nov 5, 2026
About · How we verify this · Editorial policy · Corrections

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