It started with sourdough, and yoghurt. Then a friend gave me kefir grains (mmm, I'm addicted to kefir), and I also tried making saurkraut (I didn't leave that one long enough to reach full flavour I think, I was too impatient!).
|water kefir, great for making ginger beer!|
|Milk kefir, yoghurt with the fizzzz!|
|Apple cider vinegar, with the recipe written on it...|
More creative bubbles here!