Mark :verified: on Nostr: TIL - oxygen absorber packets ...

TIL - oxygen absorber packets
https://www.bunzlpd.com/blog/2019/10/04/oxygen-absorbers/
I guess don't buy enough beef jerky or pepperoni. The package I just emptied had an oxygen absorber package - contains iron.

I'll guess the oxygen & iron make rust to keep the meat fresh.