Someone sent me freeze dried sourdough. Dident even know this was a thing. It's fucking brilliant though because you can mail sour dough without having to worry about it dying.
Discussion
it's a yeast so it sporulates
i'm not sure it's a complete culture, i thought sourdough needed to have Lactobacillus as well?
Lactobacillus is basically in the air around us as humans, lives on our skin and women have a lot of it down there