How to Make Vinegar
This following video was obviously a school project — but the two students do a really good job of showing how to make vinegar and giving the science behind it.
Musings on “the mother” and vinegar/fruit flies from goatkisses:
Erica shows us how she makes her own fruit vinegar. She usually makes it in the fall when it is apple and pear season. Erica uses the cores and bruised parts of the fruit to make the vinegar.
Here are a couple videos on making apple cider vinegar (the thick, brown kind). She talks about some issues you might encounter making vinegar with pasteurized apple cider. She gets pretty excited about vinegar.:
Siphoning and filtering a big batch of apple vinegar (made with apple peels):
The Real Know How 