“Nitro coffee” and a coffee topped with whipped cream can both look creamy, but they are made differently. Nitro cold brew uses nitrogen (N2) introduced into the coffee with suitable equipment. A culinary cream charger contains nitrous oxide (N2O), commonly used with a compatible cream whipper to prepare the topping. The names sound similar; the gases and equipment should not be treated as interchangeable.
What is nitro cold brew?
Starbucks describes its Nitro Cold Brew as cold brew infused with nitrogen as it pours from a tap. The nitrogen creates fine bubbles and a cascading texture in the coffee itself. A standard N2O cream charger is not a substitute for the nitrogen supply or the dispensing system specified for that drink.
Where N2O cream chargers fit
N2O cream chargers are used with compatible culinary whippers to prepare whipped cream or other suitable food mixtures. A café can serve that topping over espresso, hot chocolate or cold coffee. The topping and the drink beneath it are separate: adding whipped cream to a cold brew does not turn the coffee into nitrogen-infused nitro cold brew.
Use the whipper manufacturer’s instructions for the mixture, charger type, fill limit, dispensing and cleaning. The iSi Cream Profi Whip support guide, for example, calls for a cold mixture and careful attention to fill capacity and spout cleaning. Its directions apply to that model, not every dispenser.
Choosing the right equipment
- For nitrogen-infused coffee, choose a system intended by its manufacturer for N2 and the desired beverage.
- For whipped cream toppings, choose a compatible whipper and the charger or cylinder specified for it.
- Do not connect a charger, cylinder, adapter or regulator simply because the thread appears to fit. Follow the manufacturer’s compatibility and safety instructions.
Our guide to chargers, dispensers and regulators explains which part does what. You can also browse our cream chargers and dispensers for culinary toppings.
Avoid unsupported product claims
Neither a sealed charger nor its packaging automatically controls the temperature, flavour, calorie content or waste of a coffee recipe. Those results depend on the ingredients, equipment and process. Check product documentation before relying on claims about purity, sustainability or special dispensing features.