Hi there,

Purified canteens show the same values as unpurified canteens.

Could you implement a Blacklist so I could at least place this item in that list?

Hi,
A backlist would be an option. This bug occurs due to the canteen having a single item ID with different metadata values if I'm not mistaken. I actually noticed this when I was testing the mod myself, and it seems to be the only item that works like this.