Apologies if this has been answered, but a search didn’t reveal anything.
I’m a big fan of alcohol stoves for lightweight camping. I use a local spirit similar to everclear, as it’s a cheap multipurpose fuel, antiseptic or when watered down enough and mixed with some powdered OJ a nightcap.
Up to now I’ve been using an unlined aluminium bottle. I’m just wondering if there’s any chance that the alcohol can either corrode the bottle, or react with it in some way that I shouldn’t be drinking the stuff. An alternative would be one of the lined water bottles, such as a sigg, or a stainless bottle such as a Kleen Kanteen, but again I don’t know if those are safe in contact with 190 proof.
Any info appreciated.