As a datapoint, I once wrote a paper for biology and learned about the existence of salt-rising bread [0], a bread leavened by hydrogen instead of the usual car

As a datapoint, I once wrote a paper for biology and learned about the existence of salt-rising bread [0], a bread leavened by hydrogen instead of the usual carbon dioxide, with a bacteria known for food poisoning as the rising agent [1]. It is just trivia, of course, though... [0]: https://en.m.wikipedia.org/wiki/Salt-rising_bread https://en.m.wikipedia.org/wiki/Salt-rising_bread [1]: https://www.popsci.com/article/science/clostridium-it-can-kill-you-or-it-can-make-you-bread/ https://www.popsci.com/article/science/clostridium-it-can-ki...