Frothed milk is a sort of delicacy that dates back to the 1900s, where it was popularized in tandem with the invention and production of the cappuccino. This frothed milk was initially created through some sort of manual whisking back when it was first introduced.

Nowadays, there are multiple devices available for making frothed milk. Froth is made by aerating milk, which essentially just means adding air bubbles to it, which creates foam or froth.

The three most popular are the manual frother with a perforated plunger, the handheld electric battery-powered frother, and the automatic push-button frother that is the faster, more efficient, and produces the highest quality foam.

Let’s talk about frothing milk, why it is important and desirable, and provide some insight into how to froth milk without a frother.

Why Is Frothing Milk Important

Why Is Frothing Milk Important

Making a delicious coffee beverage depends heavily on the quality of the beans, the grind, and the brewing process. However, in the drinks that call for it, milk is equally as important when it comes to the overall quality of the finished beverage.

The way you go about steaming and frothing your milk will actually have a significant effect on the taste you infuse into your coffee. Having an understanding of the basic chemistry that is involved in milk frothing will help you make the best possible tasting frothed milk for any drink.

Important Ingredients

Important Ingredients

There are three solid compounds that are suspended in milk that provide a direct effect on its relative flavor and texture.

Lactose (milk sugar)

Lactose is much less soluble (dissolves slower) at cold temperatures, which explains why milk is not very sweet when it is cool. When it is heated, the lactose present in the milk will dissolve a lot faster, which results in a sweeter taste.


In regards to fat content, the more fat present in milk, the richer and creamier the milk will taste. Skim milk has little to no fat, 2% milk has a fat content of 2%, while whole milk has between 3 and 4 percent fat content.

The relative fat percentage will directly impact the volume and stability of the milk when it is frothed.

Whole milk will be creamier and more stable than skim milk but will provide less volume. Skim milk will be thinner and less stable, but there will be more of it.

The sweet spot seems to be somewhere around 5 percent fat content, where the resulting froth will be thick, stable, and provide significant volume.


The two main proteins in milk are whey and casein, both of which have an impact on the resulting froth. These proteins work differently, but when they are heated they react the same and are stable at around 140 degrees.

At higher temperatures, the proteins will begin to denature, which will change the texture and relative shape of the froth.

Foam is essential to certain caffeinated beverages, namely cappuccinos, which are literally ⅓ foam. Frothing is incredibly important for cappuccinos as it is literally the defining feature of the drink!

Frothing milk is a great way to add texture, taste, richness, and simply another element to your caffeinated drinks.

Froth can even go into cold drinks like iced coffees and iced cappuccinos, which will add another level of complexity as well.

Ways To Froth Milk Without A Frother

Ways To Froth Milk Without A Frother

Shake Your Milk In A Jar

This method is incredibly simple and does not require much in terms of equipment. Warm your milk up and pour it into a jar. Screw the lid on tightly and proceed to shake the jar for about 2 minutes.

This will aerate the milk and create large bubbles which will result in a frothy consistency. It may not be the highest quality froth, but it gets the job done!

Whisk Your Milk By Hand

For this method, start by warming your milk up and putting it into a metal mixing bowl. Take your manual whisk and whisk the warm milk using a swift, tight circular motion. You can adjust your whisking method to suit your preferences.

As long as you are using consistent, vigorous movements, the milk will aerate and a froth will form!

Blend Your Milk

For this method, warm your milk again, and then pour it into any typical blender. Set the blender to a medium speed and turn it on. Blend your milk until you see it achieve the level of froth that you desire.

This method is actually quite effective, as the bubbles formed are usually nice and small and uniform.

Use A French Press

This method requires a generic french press with a pump filter, which is very common in these units. Warm your milk over a stove and then proceed by pouring it into your french press.

Use the press’ pump and pump up and down vigorously, but be careful not to break anything. Be sure to hold the lid down with your other hand. Continue for 10 – 20 seconds, and then let the milk rest for about a minute before pouring the froth into your drink.

This method actually creates a really nice and uniform froth, and the spout on french presses makes it easy to pour your froth nicely, especially for creating froth art!

There you have it! These are four of our favorite ways to froth milk without using an actual professional frother. Simple and easy to do yourself at home, and still end up with a really nice batch of beautiful froth.

What About Almond Milk & Other Alternative Milks?

What About Almond Milk & Other Alternative Milks?

The short answer to the question of whether almond milk or alternative kinds of milk work for frothing is that yes they do. There are a few important things to remember when determining the froth potential of alternative kinds of milk.

The actual ingredients included in your almond milk or alternative milk will be a strong indicator as to the relative quality of the froth it will produce.

You will want to choose a product that has a good amount of proteins and fats in it, while maintaining a low level of additives. The fewer additives present, and the higher the fat/protein content, the better froth your milk will produce.

There are a number of other plant kinds of milk aside from almond milk that are high in protein and fat. These include unsweetened soy milk, macadamia milk, oat milk, coconut milk and pistachio milk.

Obviously, these will all have relatively different tastes based on sugar content and the natural flavor of the plant or legume used as well.

The most important takeaway here is that yes, almond milk and other alternative kinds of milk can in fact be frothed without issue. Pay close attention to the fat and protein content levels of the milk you are choosing to froth.

The moral here is, more fat and protein, and fewer external additives, equals good quality frothing potential.


Milk frothing is a classic method of milk aeration that allows coffee drinks to add another element of taste, texture and finesse to their caffeinated beverages.

Contrary to what some may think, you actually do not need a professional milk frother to properly froth your milk. You can do it on your own with simple household items! In this informative article, we have covered how to froth milk without a frother by providing a number of the best and most simple methods.

We have discussed why frothing milk is important and provided some details pertaining to the ingredients and active compounds found in milk that play a part in froth.

Finally, we were also able to talk a little bit about the use of almond milk and other alternative kinds of milk for frothing. Key takeaways were highlighted, including the importance of fat and protein content in the milk you choose to froth.

We hope that you have learned everything you need to know about frothing techniques, and other important aspects involved in creating the best possible froth for your beverages. Thanks for reading, and enjoy!


Last Updated on June 18, 2022 by Ashok Parmar


My name is Ashok Parmar, and for seven years, I worked as a warehouse manager that strictly dealt with coffee shops all around the United States.

Leave A Reply