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How is almond milk made?

Quick answer

Almond milk is made by soaking almonds, blending them with water, and straining out the solids. At home that takes minutes; store-bought cartons use the same idea at factory scale and usually add things like calcium, vitamins, a sweetener and stabilizers. Homemade almond milk keeps only a few days in the fridge.

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In this article
  1. How is almond milk made at home?
  2. How is store-bought almond milk made?
  3. How do home and store versions compare?
  4. What are the common mistakes?

How is almond milk made at home?

The basic method is simple. WebMD describes it as: soak almonds, blend them with water, strain out the solids, and add more water to thin it as you like.

  1. Soak the almonds in water for several hours or overnight so they soften.
  2. Drain and rinse them.
  3. Blend with fresh water, using about 1 cup of almonds to 2 cups of water for a thick base. Many people use more water for a lighter milk.
  4. Strain through a nut milk bag, cheesecloth or fine sieve. Squeeze well.
  5. Add a pinch of salt, a sweetener or vanilla if you want, and chill.

You can leave the skins on or peel the almonds. Peeled almonds give a whiter, smoother milk. Keep the leftover pulp for baking, oatmeal or smoothies.

How is store-bought almond milk made?

The idea is the same: ground almonds and water, with the solids removed. We could not find a manufacturer or industry page that gives a full factory process, so the details differ by brand. Carton versions are typically fortified and may contain added sugar, flavorings, stabilizers or gums, and shelf life differs by product, so follow the date on the carton.

How do home and store versions compare?

Homemade Store-bought
Ingredients Almonds, water, optional extras Water, almonds, plus added vitamins, minerals and often gums
Calcium and vitamin D None added Often added (check the label)
Shelf life A few days in the fridge Longer unopened; follow the carton date
Protein Low, about 1 g per cup in unsweetened store versions Low

What are the common mistakes?

  • Using too little water: the milk comes out thick and gritty.
  • Skipping the strain: you end up with almond sludge.
  • Keeping it too long: homemade milk has no preservatives, so use it within a few days and discard it if it smells sour.

Almond milk is a tree nut product, so it is not suitable for anyone with a tree nut allergy; see an allergist for personal advice. According to WebMD, unsweetened almond milk has around 40 calories and 1 g protein per cup.

People also ask

How do you make almond milk?

Soak almonds, blend them with water, strain through a nut milk bag or cheesecloth, and refrigerate.

How long does homemade almond milk last?

Only a few days in the fridge. WebMD notes homemade almond milk lasts just a few days.

Does store-bought almond milk have the same nutrients?

Not exactly. Cartons are usually fortified with calcium and vitamins, while homemade has none added. Check the label.

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. WebMD: What Is Almond Milk?, read 6 Nov 2026
Written by Drinks Type Editorial Team · Published Aug 17, 2025 · Updated Nov 6, 2026
About · How we verify this · Editorial policy · Corrections

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