Update: Found out my kombucha SCOBY was way older than I thought
I was cleaning out my fermentation cabinet yesterday and found a notebook from when I first started. I wrote the date I got my original SCOBY from a friend. That was in 2018. I've been feeding and splitting this same culture for six years without realizing it. I always just thought I was maintaining a 'mature' batch, not a historical artifact. It's been through three moves with me, from my old apartment to this house. The fact that this rubbery blob has been alive and working longer than some people have had their pets is wild to me. It makes me weirdly nervous now, like I'm responsible for a tiny, sour ecosystem. Has anyone else had a culture survive that long, or is mine some kind of freak accident?