Cursed Bread

[“Your scientists were so preoccupied with whether or not they could, they didn't stop to think if they should.”]
Do you want to get haunted? Because baking sourdough bread with yeast from the guts of a 5,000-year-old frozen mummy is how you get haunted.

Link: https://www.livescience.com/archaeology/it-was-very-very-good-otzi-the-icemans-body-is-covered-in-ancient-yeast-and-scientists-just-used-it-to-make-a-sourdough