E944Glazing agentLow concern
Propane
In plain words
The short version
A hydrocarbon propellant for aerosol food sprays, often blended with butane.
Why it's green
It's widely considered safe at the amounts used in food, so we mark it green. The Safety section below has the details.
01Origin
Where it comes from
A hydrocarbon gas from natural gas and refining; food grade is purified.
02Usage
How it's used
A propellant in aerosol food sprays, often blended with butane/isobutane to tune the spray pressure.
03Safety
Safety profile
No ADI specified; a propellant that mostly escapes rather than being eaten.
04Properties
Physical & chemical properties
Colourless flammable gas, liquefies under pressure.
05Regulation
Regulation worldwide
Permitted in the EU, the US, and globally as a propellant.
Educational information only. Not medical or dietary advice.