Personally, after seeing inside industrial facilities I’d personally prefer to use something they’re forced to classify differently. Yes, I know there’s a level of acceptable puss in milk or bugs in food, but I’d rather play pretends that the person processing everything is also concerned that I might be ingesting whatever is in the canister. Some people don’t like using tap water on their pasta and we humor them because it’s going to get boiled anyway but it’s their own personal use.

Only thing I’ve been told to be mindful of is that sodastream CO2 cartridges are food safe and a lot of the cheaper alternatives aren’t.