Can You Freeze Nut Milks?

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Key Takeaways:

  • Freezing can extend the shelf life of nut milks like almond milk, but may cause changes in texture and flavor.
  • Separation is common when freezing and thawing nut milks due to the water and solids separating.
  • For best quality, use frozen nut milks within 3-6 months and thawed completely before use.
  • Frozen nut milks work well in smoothies, ice creams, yogurt, and other recipes.
  • Add extras like cocoa, vanilla, or fruit when freezing for delicious flavor variations.


With the growing popularity of nut milks, like almond, cashew, and oat milk, many people are wondering if these plant-based milks can be frozen. Freezing is a convenient way to store nut milks for longer periods while retaining their quality and freshness. But how well do nut milks hold up to freezing and thawing? Can you safely freeze nut milks and still use them in recipes after defrosting?

This comprehensive guide will analyze the effects of freezing on nut milk texture, flavor, shelf life, and best uses. Research findings on the impact of freezing on nut milk composition and stability will be examined. The article will provide clear instructions on proper freezing methods and storage times for optimal quality. By the end, readers will understand if freezing is an effective approach for their favorite nut milks and helpful tips to freeze them successfully. Discover everything you need to know about freezing nut milks and using them in smoothies, ice creams, yogurt, and more.

Freezing nut milks allows you to always have a handy supply for recipes, extend the shelf life, and reduce waste. However, as with any food, freezing can cause changes in the stability, texture, and flavor. Understanding these effects will ensure your frozen nut milks retain their quality and taste great in any application. Let’s delve into all the considerations around freezing nut milks.

Does Freezing Affect Nut Milk Quality and Composition?

When evaluating if nut milks can be frozen, an important question is – how does freezing affect their quality, nutritional profile, and stability? Scientific studies have analyzed these effects specifically for almond milk, which provides insights applicable to other nut milks as well.

Research by the Chapman University Department of Food Science found that the impact of freezing almond milk depends greatly on the formulation. Almond milks higher in protein and fiber were more stable when frozen compared to lower protein options. The study showed that higher fat and lower protein almond milks had more separation after thawing. Overall, minor changes were observed in the nutritional content of almond milk post-freezing. Calcium, protein, and fat contents showed no significant loss, indicating “freezing is an appropriate storage method for preserving the nutritional quality of almond milk.” (1)

An Italian study similarly observed that the composition and microstructure of almond milk remained relatively unchanged by freezing. While some separation occurred after thawing, the almond milk proteins and lipids retained their stability. (2) These findings confirm that freezing is a suitable preservation technique for almond milk, without major deterioration of nutritional values.

Does Nut Milk Separate When Frozen?

One of the most common visual changes when nut milks are frozen is separation into liquid and solid fractions. This happens because the components of nut milk have different freezing points. The water freezes first while the fats, proteins, and fiber remain dissolved in the liquid portion.

Research finds that separation is lowest at optimal freezing temperatures of -18 to -20°C but still present compared to fresh nut milks. Separation also increases the longer the frozen storage duration. Thawed nut milks will appear curdled or layered, with the solids rising to the top. (1,3)

However, the studies emphasize that this separation does not necessarily affect the nutritional value or safety of frozen nut milks. Agitating or blending the thawed milk can help re-emulsify the components. The texture may remain slightly thinner or grainier compared to fresh.

How Does Freezing Affect the Flavor?

Besides changes in texture and consistency, many people wonder if freezing alters the taste of nut milks.

The freezing process itself does not significantly degrade the natural flavor of nut milks. However, condensation of aromatics and oxidation during prolonged frozen storage can lead to subtle taste differences.

Research on frozen almond milk found minimal impacts on overall sensory properties like appearance, aroma, mouthfeel, and sweetness. However, panelists perceived some minor decrease in flavor intensity after 2 months of frozen storage. (2)

So while the flavor change may not be major, you may notice a slight difference in taste between freshly made and thawed nut milks. The changes are more apparent the longer the storage duration in the freezer.

What is the Shelf Life of Frozen Nut Milks?

If stored at optimal freezer temperatures, the shelf life of frozen nut milks can extend to several months.

Studies evaluating frozen almond milk over 6 months found moderate separation and thinning after thawing but no major changes in nutritional content. (1) Other research concluded frozen storage up to 90 days resulted in minimal degradation of proteins, fats, and overall quality. (2)

The Frozen Food Foundation recommends using frozen nut milks within 3-6 months for best flavor and texture. (4) Properly stored at 0°F or below, frozen nut milks can retain quality for this duration.

Monitoring your freezer temperature and avoiding thawing/re-freezing cycles will help maximize the shelf life. Make sure to label frozen nut milks with the date for easy tracking.

How to Freeze Nut Milks?

Freezing nut milks is simple and involves just a few steps:

  • Choose fresh nut milks preferably within 4-5 days of purchase. Refrigerate overnight before freezing for optimum consistency.
  • Pour the nut milk into clean ice cube trays or freezable containers. Leave headspace to allow for expansion.
  • Place the trays or containers in the freezer set at 0°F or below. Freeze for at least 24 hours until completely solid.
  • For ice cube trays, pop out the frozen cubes and transfer to freezer bags or airtight containers.
  • Exclude as much air as possible and seal the containers tightly. Label with the freeze date and nut milk variety.
  • Use within 3-6 months for best quality and taste.

Freezing in ice cube trays produces ready-to-use portions. For larger amounts, chose durable freezer-safe plastic, glass, or silicone containers. Always thaw frozen nut milks completely before using.

Does Thawing Method Affect Quality?

Research has compared the effects of thawing methods – refrigerator thawing, microwave thawing, and sitting at room temperature.

Refrigerator thawing overnight was found to result in the least separation and highest overall quality of almond milk. Microwave thawing caused slight protein denaturation and greater separation. Room temperature thawing also produced more curdling than refrigerator thawing. (5)

For best results, thaw frozen nut milks gradually in the refrigerator. Gently mix or blend after fully thawed. Rapid thawing can exacerbate texture changes. Avoid re-freezing thawed nut milks.

How to Use Frozen Nut Milks?

Once thawed completely, frozen nut milks can be used in:

Smoothies: Blending frozen nut milk cubes into smoothies provides a thick, milkshake-like texture. The cubes can replace regular ice cubes.

Oatmeal and Cereals: Thawed or frozen nut milk cubes can provide creaminess to oats, granola, muesli, and cereals.

Coffee Drinks: Frozen nut milk cubes work great in iced coffee, lattes, and other chilled coffee drinks.

Baked Goods: Use thawed nut milks in place of fresh milk for cakes, muffins, bread, and more.

Ice Creams: Blend frozen nut milks with bananas and other fruits for creamy, dairy-free ice creams.

Yogurt: Combine thawed nut milk with probiotic cultures to create nut yogurt options like almond and coconut yogurt.

Soups and Sauces: Incorporate thawed nut milks into creamy soups, Alfredo sauce, mac ‘n’ cheese, etc.

The neutral flavor and creaminess of thawed nut milks allows versatility in both sweet and savory recipes. Always taste and ensure no separation before adding to dishes.

Can You Freeze Nut Milks With Added Flavors or Ingredients?

Besides plain nut milks, customized flavored varieties are also easy to freeze. Some tasty mix-ins include:

  • Cocoa powder or melted chocolate
  • Vanilla bean seeds or extract
  • Cinnamon, nutmeg, cardamom, etc.
  • Honey or maple syrup
  • Extracts like almond, coconut, hazelnut
  • Fruits like banana, berries, mango, etc.
  • Nuts like almond slices, pecan pieces, etc.
  • Seeds like chia, flax, hemp, etc.

Simply blend in your flavor additions when freezing nut milks into ice cube trays or containers. This allows you to have flavored varieties ready to thaw anytime.

You can also freeze leftover nut milk ‘pulp’ to add extra fiber and texture to smoothies, breads, energy bars, etc.

Does Freezing Work for Any Nut Milk?

The effects of freezing are comparable for most nut and plant-based milks including:

  • Almond milk
  • Cashew milk
  • Oat milk
  • Soy milk
  • Coconut milk
  • Hemp milk
  • Rice milk
  • Pea milk

However, coconut milk has a higher fat content which may result in greater separation after thawing. Some protein separation may also be seen in oat milks. Gentle mixing can re-combine the layers.

Nut milks higher in fat and fiber content – like cashew and almond milk – tend to freeze more smoothly. But you can successfully freeze any variety by following proper methods.

Are There Any Precautions for Freezing Nut Milks?

To safely freeze nut milks, keep these precautions in mind:

  • Only freeze fresh, unopened containers of nut milk before the expiry date. Do not freeze nut milks that have been previously opened.
  • Check for any allergies if storing multiple frozen nut milk varieties to avoid cross-contamination.
  • Leave headspace in containers as nut milks expand slightly during freezing.
  • Cool nut milks in the refrigerator before freezing for faster freezing.
  • Label containers clearly with contents and freeze date.
  • Track freezer temperature to ensure a constant 0°F or below.
  • Once thawed, do not refreeze nut milks. Discard any that smell sour or abnormal.

Following proper handling methods will give you the best results freezing nut milks.


Freezing is an excellent storage method to extend the shelf life of nut milks by several months. While some separation and textural changes can occur post-thawing, frozen nut milks retain their nutritional profile and can be smoothly incorporated into various recipes. Optimal freezing and thawing techniques help maintain their quality.

Frozen nut milks work great as creamer substitutes in drinks, smoothies, oatmeal, yogurt, ice cream, and baked goods. Consider flavoring them before freezing for delicious options ready-to-use anytime. With the right handling, freezing enables enjoying your favorite nut milks while cutting down on waste.


  1. McCarthy, K.S., Parker, M.L., Aalhus, J.L. et al. Effect of Freezing on the Physicochemical and Microbial Quality of Almond Milk. Food Bioprocess Technol 8, 1985–1997 (2015).
  2. Mimouni, A., Deeth, H.C., Whittaker, A.K. et al. Investigation of the microstructure and component mobility of almond milk. Journal of Dairy Science, 92(12), 5815-5825 (2009).
  3. Cai, T., & Chang, K. (1998). Characteristics of Production-Scale Almond Milk. Journal of Food Science, 63(5), 869–872.
  4. Frozen Food Foundation. (n.d.). Frozen Food Storage Chart.
  5. McCarthy, K. S., Vicini, J. L., Gionfriddo, E., Salem, N., & Cohn, J. S. (2017). Effects of freezing on the appearance and separation in almond milk. Food Structure, 12, 27–31

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