Just found out my starter is basically a 5 year old petri dish of doom
I was reading this food science blog last night, got deep into a rabbit hole about sourdough starters. Apparently a 5 year old starter like mine has thousands of different bacteria strains living in it, some of which can actually make you sick if the pH gets out of whack. I always thought the older the better, no questions asked. But this article said after year two, the risk of bad bacteria taking over goes up by like 30% if you don't feed it right. Now I'm paranoid, I've been baking with this thing for years and never once checked the pH. Has anyone else tested their starter's acidity levels or am I just overthinking this whole thing?