I quick-picked some green beans and a week later, the garlic in the jar had turned blue green, turquoise, smurf color. I googled it and brought up a reddit thread that said it's safe to eat.
I did not eat it.
this post was submitted on 19 Aug 2026
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When I saw the post thumbnail on my feed and opened the post, I guessed it's some kind of copper reaction. Neat