iKegger Nitro Coffee Keg With Gas Comparison (Nitrogen vs Nitrous Oxide)

This is a superseded version of our Nitro Keg. It's now been upgraded to the iKegger 2.0 system which allows using Nitrogen or Nitrous Oxide in a mini regulator so that you can see and set the pressure to whatever you like then pour with the push of a button. See it on our websites at www.ikegger.com www.ikegger.eu or www.ikegger.co.nz

This information about the difference between Nitrogen and Nitrous Oxide is still relevant however it should be noted that in the years since I made this video I think that pure nitrogen gives a more RELIABLE foam on espresso martinis. Nitrous Oxide can be a lot easier and faster to produce the foam, and it uses less gas, however, it seems to be more affected by alcohol content, oils in the coffee, and the time between infusing and serving the martinis than pure Nitrogen is.

I think using Nitrous Oxide can be great if you are in a hurry and want to serve the cocktails asap, but the foam may dissipate fairly quickly after pouring depending on factors above. Pure nitrogen takes longer to absorb, everything must be chilled and either well shaken with the gas or left to sit overnight but the resulting foam stays on the martini till the drink is finished. You can also use one of each bulb for a mix of their effects.

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