Thanks for the heads up on the glassware, some of it is indeed pyrex.
There are lots of other fun homemade probiotic foods to try. 
I make homemade kimchi, krouts, and pickles as well. From sourdough bread to cheeses, once you start making your own it is hard to go back to store bought stuff. I don’t eat a lot of bread, but nothing beats a slice of hot sourdough pumpernickel marble bread straight form the oven slathered in butter, and if you add some corned beef and krout and mustard you have a dang tasty ruben. The one area where I haven’t gotten into is fermenting your own alcohols, like plum wine and homebrew beer, but those are popular areas of fermentation as well, lol!
