A nang is the Australian colloquial name for a whipped cream charger — a sealed cylinder of food-grade nitrous oxide (N2O) used to aerate cream in a whipping siphon. The same product is sold as a cream charger, a cream bulb, or an N2O cylinder. Chefs, baristas and caterers use them to whip cream, build espumas and foams, and rapid-infuse oils and spirits.
Where the name comes from
"Nang" is Australian slang, not a technical term. It has no manufacturer or industry meaning — you will not find it on a box. Suppliers, equipment makers and commercial kitchens use cream charger or N2O cylinder, and that is the language you will see on our product pages and invoices.
What a cream charger actually does
Nitrous oxide dissolves readily into fat under pressure. When cream is charged in a sealed siphon, the gas dissolves into the fat phase; when you press the lever, the pressure drops, the gas comes out of solution, and the cream expands into a stable foam. That is the whole mechanism.
It matters practically for two reasons. First, the cream needs enough fat for the gas to dissolve into — thickened or low-fat cream will not hold. Second, the foam is created at the moment of dispensing, so a charged siphon holds in the fridge for days without collapsing, unlike hand-whipped cream.
What sizes do cream chargers come in?
Two broad families: small single-use cartridges, and refillable-style cylinders that connect through a regulator.
| Format | N2O fill | 8g equivalent | Needs a regulator? |
|---|---|---|---|
| 8g cartridge | 8g | 1 | No |
| 660g (1.1L) | 660g | ~83 | Yes |
| 3.3L | 2000g | 250 | Yes |
| 4.4L | 3000g | 375 | Yes |
The numbers come straight from the fill weight: a 3.3L cylinder holds 2000g of nitrous oxide, which is 250 lots of 8g. Note that 660g and 1.1L describe the same cylinder — 660g is the gas fill, 1.1L is the water capacity of the vessel. No cylinder empties completely through a regulator, so treat these as gas-content equivalents rather than guaranteed serve counts.
Cylinders do not connect directly to a siphon. You need a regulator and hose between the two. It is the part people most often forget on a first order.
What are nangs used for in a kitchen?
- Whipped cream — the everyday use, on desserts, coffees and plated dishes
- Espumas and savoury foams — aerated purées, stocks and sauces
- Mousses and aerated fillings — patisserie work
- Rapid infusion — driving flavour into oils and spirits under pressure
- Aerated batters and sauces — lighter textures without folding
If you are moving past plain cream, our guide to choosing a dispenser covers what fits which technique.
Are nangs legal in Australia?
Nitrous oxide is a legitimate food additive with an established culinary role, and cream chargers are sold openly as kitchen equipment across Australia.
Supply rules differ by state and change over time. For the requirements that apply to your business in South Australia, check with SA Health or your own adviser rather than relying on a supplier's blog. Nitrous oxide sold for food use is intended for food preparation only.
Safe handling
- Follow the manufacturer's instructions for your siphon and charger
- Do not overfill the siphon — leave the headspace the manufacturer specifies
- Observe the charge count for your siphon size; more gas does not mean better cream
- Do not heat cylinders above 50°C, and never incinerate them
- Do not pierce a cylinder with improper equipment
- Store away from heat, and out of reach of children
- Dispose of empty cylinders through metal recycling, never in general waste while pressurised
Buying cream chargers in Adelaide
Adelaide Whip is a South Australian culinary supply business operating from Salisbury East. We stock Skywhip, Skywhip Pro Max, Whipstar, Republic of Whip and Sora in 660g, 1L, 3.3L and 4.4L, along with dispensers and regulators, and deliver across metropolitan Adelaide. Venues ordering regularly can set up a trade account for volume pricing, scheduled delivery and tax invoicing.
See delivery areas for coverage, or browse the full cream charger range.
Frequently asked questions
Is a nang the same as a cream charger?
Yes. "Nang" is Australian slang for a whipped cream charger. The product, the gas inside and the culinary use are identical.
What gas is inside a cream charger?
Food-grade nitrous oxide (N2O). It is used because it dissolves into fat under pressure and is bacteriostatic, so it does not spoil the cream.
How many chargers does a siphon need?
It depends on siphon volume — commonly one charge for a 0.25L or 0.5L siphon and two for a 1L siphon. Always follow the instructions supplied with your dispenser.
Why won't my whipped cream hold?
Most often the cream's fat content is too low, the cream is too warm, or the siphon was under-charged or over-shaken. Use cream with sufficient fat, keep it cold, and shake only a few times.
Do I need a regulator for a cream charger?
For 8g cartridges, no. For 660g, 1L, 3.3L and 4.4L cylinders, yes — a regulator and hose connect the cylinder to the siphon head.
Can I use cream chargers for anything besides whipped cream?
Yes. Savoury espumas, aerated sauces, mousses and rapid infusion of oils and spirits are all standard siphon techniques in professional kitchens.