How do cream chargers work?

Everybody loves whipped cream. It’s fluffy, it’s sweet, and it adds the perfect touch to any dessert. But have you ever wondered how that dollop of heaven is created? The answer lies in cream chargers.

Cream chargers, also known as whip cream chargers or nitrous oxide chargers, are small cartridges filled with nitrous oxide (N2O). Nitrous oxide is a colorless, non-flammable gas that is soluble in fat and water. This property makes it the perfect agent to whip cream.

The Science Behind Cream Chargers

When cream is dispensed from a whipper, it’s forced through a small nozzle. As pressure is released, the nitrous oxide expands, whipping the cream into a light and fluffy texture. This process is relatively simple but it’s based on some fascinating science.

The fat in the cream helps to trap the nitrous oxide gas, which is then released when the pressure is reduced. This causes the volume of the cream to increase rapidly, hence the fluffy texture. The sugar in the cream helps to stabilize the bubbles, keeping your whipped cream nice and firm for longer.

How to Use a Cream Charger

Using a cream charger is straightforward. First, you will need a cream whipper. This is a device designed to hold cream and a cream charger. The cream charger is inserted into the whipper and the cream is forced out through the nozzle when the handle is pressed.

Cream chargers are single-use and made of recyclable steel. Always remember to recycle the used chargers, it’s a small step that can make a big difference to our environment.

Where Can I Find Cream Chargers?

You can find cream chargers in many cooking supply stores or online. For example, offers a wide range of cream chargers and whippers for both domestic and professional use.

Are There Any Risks?

While cream chargers are safe when used for their intended purpose, they can be dangerous if misused. Nitrous oxide is a potent greenhouse gas and is harmful if inhaled directly. Always use cream chargers as directed and keep them out of reach of children.


Cream chargers are a simple yet ingenious tool that has transformed the way we enjoy desserts. They are convenient, efficient, and add a touch of elegance to any dish. So next time you enjoy a dollop of whipped cream, spare a thought for the humble cream charger!

Remember, when looking for high-quality cream chargers, always consider trustworthy and reputable providers like Bon appétit!