4 ms·

Get an adapter and a full sized CO2 canister and be done with the refills!

• gnicholas 8y ago
  I've wondered about this. How much is a full-sized CO2 canister, and is it "food-grade" or whatever is required? I realize it might seem silly to ask since it's supposed to just be carbon dioxide, but my understanding is that some canisters (like helium) are not very pure.
  • cobookman 8y ago
    Homebrew supplies can hook you up with a 5L tank and necessary gear.
  • hvidgaard 8y ago
    They are readily used in brewing for carbonating and serving tap beer. I think they're okay, but if you're worried you can buy a brand new canister and only refill with food grade CO2. You can see this for a bit of information https://cooking.stackexchange.com/questions/43655/is-there-such-a-thing-as-food-grade-co2 https://cooking.stackexchange.com/questions/43655/is-there-s...