Can You Boil Carbonated Water?

Are you wondering if you can boil carbonated water and what happens when this fizzy liquid is heated?

Here’s a fact to ponder: boiling carbonated water will remove its bubbles but not the carbonic acid.

We’ll stroll through the science behind boiling sparkling water, discuss its effects on taste and temperature, and even provide handy advice for those who plan to give it a shot.

Keep reading; things are about to get bubbly!

Can You Boil Carbonated Water?

  • Boiling carbonated water removes its bubbles and causes a noticeable change in taste, leaving behind a flat and uninspiring flavor.
  • Boiling also reduces the temperature of carbonated water, which can affect how certain ingredients cook or dissolve in recipes.
  • While boiling can kill bacteria and remove contaminants from carbonated water, it is not recommended due to the loss of carbonation and potential safety risks.

What Happens When You Boil Carbonated Water

Boiling carbonated water causes it to lose its carbonation and affects the taste while reducing the temperature.

Effects on the taste

Boiling carbonated water creates a different experience for your taste buds. The process effectively removes the fizz, leading to a noticeable change in flavor.

Our tongues are quite sensitive and can register this shift from sparkling to flat liquid.

That’s because the tiny bubbles that give carbonation its distinctive bite also enhance the overall sensation of drinking it.

Boiling sweeps away these bubbles, leaving behind what some might describe as an uninspiring, lackluster taste–a bit like stale soda water.

So if you enjoy the zippy flair of sparkling beverages, it’s best to keep them cool rather than boiling hot!

Loss of carbonation

Boiling carbonated water causes it to lose its fizz and become flat. This is because the heat causes the carbon dioxide gas, which gives sparkling water its bubbles, to escape from the liquid.

As a result, the once effervescent water becomes still and lacks that refreshing tickle on your tongue.

So if you’re planning on using sparkling water for a recipe that calls for carbonation, like making fluffy pancakes or light tempura batter, it’s best to leave it untouched and opt for regular still water instead.

Reduction of temperature

Boiling carbonated water doesn’t just cause it to lose its fizz, but it also leads to a reduction in temperature. This can be especially important when using sparkling water for cooking purposes.

As the heat is applied, the temperature of the carbonated water decreases, which may impact how certain ingredients cook or dissolve.

It’s essential to consider this reduced temperature when incorporating boiling carbonated water into your recipes to ensure optimal results.

Benefits of Boiling Carbonated Water

Boiling carbonated water offers several benefits, including killing bacteria, removing contaminants, and improving flavor.

Kills bacteria

Boiling carbonated water can actually be beneficial when it comes to killing bacteria. The heat from boiling can effectively eliminate harmful microorganisms that might be present in the water, making it safer to consume.

This is especially important if you plan on using sparkling water for cooking or as an ingredient in beverages.

While boiling won’t remove the carbonation itself, it will help ensure that any potential bacterial contaminants are eliminated, giving you peace of mind while enjoying your carbonated creations.

Removes contaminants

Boiling carbonated water not only eliminates its fizziness but also helps remove contaminants.

When you boil sparkling water, the high temperature kills bacteria and removes impurities, making it safer to consume.

By subjecting the water to heat, any potential harmful substances or pollutants present in the carbonated beverage are effectively eliminated. This ensures that you’re left with cleaner and purer water for all your cooking needs.

So, if you ever need a purified form of carbonated water for a recipe or simply want to enjoy it without any worry, boiling can help remove those unwanted contaminants while retaining its refreshing taste.

Improves flavor

Boiling carbonated water can actually improve its flavor. When you heat sparkling water, it causes the bubbles to dissipate and makes the beverage taste less fizzy. This can be desirable for those who prefer a milder, less carbonated flavor in their drinks.

However, it is important to note that boiling will not remove the carbonic acid present in the beverage, so there will still be a slight tanginess to the taste.

So if you enjoy a more subtle effervescence in your beverages, boiling carbonated water might just do the trick!

What to Avoid When Boiling Sparkling Water

When boiling sparkling water, it is important to avoid boiling it for too long or at too high a temperature. Read on to learn why and discover the benefits of boiling carbonated water.

Boiling for too long

Boiling carbonated water for too long can have negative consequences. The longer you boil sparkling water, the more it will lose its carbonation and become flat.

This happens because the heat causes the carbon dioxide gas in the water to escape into the air.

So, if you’re looking to retain that refreshing fizziness in your drink, it’s best not to boil it for an extended period of time. Keep in mind that boiling just until it reaches a desired temperature is sufficient for most purposes without compromising the taste and quality of your sparkling water.

Boiling at too high a temperature

Boiling carbonated water at too high a temperature can have negative consequences on the beverage.

When the water is heated to a high temperature, it can cause the carbonation to dissipate rapidly, resulting in a flat and tasteless drink.

Moreover, excessive heat can also lead to an increased release of carbon dioxide gas, which may cause the water to bubble over or even explode if not handled carefully.

It’s important to maintain a moderate boiling temperature when heating up sparkling water to avoid these issues and preserve its refreshing fizziness for optimal enjoyment.


1. Is it safe to boil carbonated water?

It is generally safe to boil carbonated water, but it’s important to be cautious as the boiling process can cause the release of gas and potentially lead to spills or splatters.

2. Can I use boiled carbonated water for cooking or making tea?

Boiled carbonated water can be used for cooking or making tea, but keep in mind that some flavors may change during the boiling process. It’s best to taste and adjust accordingly.

3. Will boiling carbonated water remove its fizziness?

Yes, boiling carbonated water will remove its fizziness as the heat causes the dissolved gases (usually CO2) to escape from the liquid.

4. Are there any benefits of boiling carbonated water?

Boiling carbonated water can help disinfect it by killing any potential bacteria present. However, it’s important to note that this does not make it completely sterile, so proper precautions should still be taken before consuming or using boiled carbonated water.


In conclusion, while you technically can boil carbonated water, it is not recommended due to the loss of carbonation and potentially explosive results in the microwave. However, boiling sparkling water can still have its benefits, such as killing bacteria and removing contaminants.

Just be cautious about the temperature and duration of boiling to prevent any negative effects on taste or safety.

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