this post was submitted on 30 Sep 2023
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[โ€“] Kiosade@lemmy.ca 1 points 10 months ago (1 children)

Ah I thought only paper products needed an inner coating like that. Is there a concern of it oxidizing or something?

[โ€“] Schmeckinger@feddit.de 1 points 10 months ago* (last edited 10 months ago)

Aluminum is poisonous in larger amounts and a lot of can contents are pretty acidic. You could probably line them with non reactive metals like gold, but thst would be very expensive in comparison.