This article is republished from Hakai Magazine, an online publication about science and society in coastal ecosystems. Read more stories like this at hakaimagazine.com. On a snowy January morning in 2022, I walk into Duo, an exclusive little restaurant in the heart of the southern Italian town of Lecce, carrying a polystyrene box filled with two frozen plate-sized jellyfish. Antonella Leone, a senior researcher at the Italian National Research Council’s Institute of Sciences of Food Production, is with me holding an authorization letter for chef Fabiano Viva to legally handle…