Chell

Chell's snackbox contains a rather uncommon favorite; kelp! Dried kelp, to be more specific, but as someone who lives underwater, it's easily gathered, fast to prepare, and stores well for ages. Most of the others at Chell's station consider kelp to be a filler that they would rather avoid, but it's hard to get away from when Chell has been cultivating an impressively large kelp crop for a little over two years.