How Should Almond Milk Be Pasteurized? 4 Best Techniques

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How Should Almond Milk Be Pasteurized? Because of the many health advantages it provides, pasteurized almond milk is a popular option among many health enthusiasts. It has a varied nutritional profile that is high in vitamins E and D.

Apart from being naturally lactose-free, almond milk is high in calcium, potassium, and phosphorous minerals.

Pasteurization of this milk aids in the removal of impurities such as salmonella. Nevertheless, few individuals understand how to properly pasteurize this milk. The following observations will be beneficial.

How to Pasteurize Almond Milk

Blanching, oil roasting, steam processing, propylene oxide, and moist heat are all used to pasteurize almond milk. Nonetheless, all procedures must be verified, which is a process that tests the capacity of almonds to eradicate bacteria.

Methods Used to Pasteurize Almond Milk

1. Blanching and Oil Roasting

Blanching is a common pasteurization procedure that involves boiling your almonds to remove the skin. You might utilize steam or oil, depending on the materials or equipment available.

This thermal method attempts to inactivate heat-sensitive bacteria in almond milk. It is effective against molds, yeasts, and vegetative bacteria. Importantly, this method works with both conventional and organic almonds.

2. Steam Processing

Several folks prefer steam pasteurization over other methods. It is a way of teamwork that entails a set temperature and heating duration. In this situation, the almonds are quickly subjected to high heat.

Depending on your goals, you may use this steam under vacuum or at atmospheric pressure. This approach is very effective for both conventional and organic almonds.

3. Propylene Oxide

Assume you want a good pasteurization process for ordinary almonds. In such situation, propylene oxide would be the best option.

It is an EPA-approved fumigant that aids in the elimination of microorganisms such as bacteria, molds, and yeasts on almonds. It will also fade quickly after being exposed.

Also, PPO is the industry standard for pasteurization, which means it is quite inexpensive and simple.

4. Moist Heat

The moist heat technique demands that your almonds be exposed to a warm and humid atmosphere. The duration of this exposure is often brief yet effective.

Moist heat sterilization usually penetrates the almond cells better than dry heat. It is critical for eliminating pathogens and decreasing microorganisms that might cause food spoiling.

Also, it is very effective in eliminating these pathogens. This might be attributed to the high level of pressure involved in the procedure.

How to Pasteurize Almond Milk at Home

Everyone wants to save money and time, and pasteurizing milk at home is a great method to do just that. Home pasteurization of almond milk is simple and efficient. All you have to do is follow the instructions below:

Have All the Ingredients

When it comes to creamy milk, raw almonds are a wonderful option. Selecting roasted nuts might be less beneficial since they are dry, brittle, and have bitter overtones. Simultaneously, avoid peeling these almonds. In the long term, keeping the skin on will assist enhance the grittiness of your results. In this effort, prioritize high-quality almonds.

You’ll also need plenty of water throughout this time. The water you choose will influence the final flavor of your pasteurized almond milk. Avoid drinking too much alkaline water since it might leave a bad aftertaste.

In this endeavor, an emulsifier is required. It is vital to homogenize the almond milk since water and fat do not combine. But, you will be the one to discover whether or not filtering your almond milk has any practical advantages.

Finally, imagine you need flavored almond milk. It is recommended to purchase your chosen flavored powders to add to the milk. A dash of strawberry or vanilla extract will make the milk taste nicer in the long term.

Soak and Blanch the Almond Milk

Be sure to soak your almonds for at least 12 hours before mixing. This process increases saturation, resulting in a smooth and creamy texture at the end. This stage promotes more liquid in your final results since it leaves behind minimum pulp. Blanch them soon after removing them from the water to prevent sourness.

Blanch the Almonds

Blanching is used to kill pathogens and other germs in almond nuts. At this stage, bring a pot of water to a boil and submerge the almonds for one minute. After this time, you may take the nuts, drain, and peel them. After that, place the blanched almonds in a dish of filtered water. Refrigerate it after covering it with plastic wrap.

Blend the Almonds

It’s time to go grab some almond milk. Crush the nuts into the milk using a high-powered blender. Blend with some water until smooth.

Filter Your Almond Milk

An superb filtering procedure delivers a smooth and creamy finish. Filtering eliminates any pulp from the almond milk, resulting in a delicious drink in the long term.

Why You Need to Pasteurize Almond Milk

Pasteurizing almond milk is an important step in reaping long-term health benefits. It provides several advantages, including the following.

Protection Against Pathogens

Pathogens and bacteria in almond milk are killed by pasteurization. Getting rid of these germs will keep you safe from typhoid fever, tuberculosis, sore throat, and scarlet fever.

The milk will be subjected to temperatures above 150 degrees Fahrenheit, making microbial destruction simpler. Beneficial bacteria, on the other hand, are occasionally destroyed in the process.

Longer Shelf Life

Pasteurizing milk destroys several bacteria that might cause it to spoil. Removing these microorganisms extends the shelf life of your almond milk greatly.


Let’s say you want to improve the quality of your almond milk. In such scenario, pasteurization is the best option. This approach reduces volatile pollutants while also increasing stability. Also, you are assured in the long run of standardized outcomes.

Potential Improvement In Flavor

You may increase the taste and aroma of your almond milk by pasteurizing it. Choose your favorite flavor and mix it into the almond milk. This allows you to easily eradicate the unpleasant odors created by germs.

Regulatory Compliance

Assume you manufacture almond milk on a massive scale. In such situation, you’ll need to invest in high-quality pasteurization and filtering processes. That is the only method to comply with the rules. To safeguard your customers’ health, the FDA mandates you to pasteurize almond milk.

How the Pasteurization Process Works

Pasteurization is accomplished by three crucial steps: heat treatment, target temperatures, and time. The almond nuts are heated by immersing them in boiling water. Depending on personal preferences, this procedure enables you to pasteurize the milk within or outside of its container.

Most germs are destroyed by high heat. But, it should not be too heated so that it alters the milk negatively. To attain the finest long-term benefits, the temperature should be kept under control.

Finally, precise scheduling guarantees that your milk stays of the highest quality. To prevent destruction, make sure this phase does not last too long.

Frequently Asked Questions About How to Pasteurize Almond Milk

Is Almold Milk Nutritious?

Almond milk is high in minerals, proteins, and vitamins, such as vitamins D and E, calcium, and phosphorous, all of which are beneficial to your health.

When Should You Not Drink Almond Milk?

Almond milk is a fantastic supplement to your everyday diet. It provides a variety of nutrients and health advantages to keep you fit and healthy. Understanding how to pasteurize it, on the other hand, will make the offer much sweeter. The preceding insights will lead you appropriately.


How do you pasteurize almond milk?

When you’ve gathered all of the liquid, try heating to 162°F (72°C) for 15 seconds, but make sure you have a strategy in place to swiftly cool the milk down.

How do you preserve almond milk naturally?

To summarize, you may extend its shelf life by blanching almonds in hot water before soaking.
Soaking the almonds in filtered water in the fridge.
Blending using filtered water and ensuring sure your blender is clean of residue (from pesto, soups, smoothies, etc.)
Additional details…•April 28, 2020

Does almond milk need pasteurization?

Almonds entering the North American market must be processed using proven techniques.

How do you sterilize homemade almond milk?

These are a few methods for sterilization: Microwave your pre-washed glass bottles and jars for 1 minute on high. If you cleaned your bottle in the dishwasher, detergent residue (which is always there!) might contaminate your milk. So pour some hot water inside, stir it about, dump it out, and let it air dry.

What is the best method to pasteurize milk?

Maintain the proper temperature of the milk.

Heat the milk for at least 30 minutes at 63°C (150°F) or 15 seconds at 72°C (162°F).

What methods are used to pasteurize milk?

Pasteurization of milk may be accomplished in two ways: 1) batch pasteurization (also called as ‘vat’) and 2) continuous flow pasteurization. Batch pasteurization entails heating every particle of milk in a huge tank or vat to 145° F for at least 30 minutes.

What preservative to use in nut milk?

The gum guar. Guar gum is a popular food ingredient that is used as a binding and thickening agent in many nut milks, soups, and salad dressings.

Why is my homemade almond milk going bad?

Homemade. Modell claims that since there are no chemicals to help preserve it, handmade almond milk or a fresh bottle from a local purveyor would often go bad sooner than store-bought equivalents. Anticipate a five to seven-day lifespan.

Why do you add salt to almond milk?

Nut milk feels bland and one-note without them. After mixing, add a sprinkle of salt and a drizzle of agave, honey, or maple syrup. Instead, soak the nuts with a cinnamon stick, a bit of salt, and a date, like Music does. As the flavors soak, they will permeate the liquid, and you can combine it all together.

How do you preserve almond milk?

Always refrigerate almond milk after it has been opened, even homemade almond milk. If at all possible, store almond milk at the back of the fridge, where the temperature is the lowest and most stable. Keep it away from the door, where the temperature might change.

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