As food, these significant and interesting marine organisms have much more to offer. To survive, mussels filter ocean water through their bodies in order to capture plankton for food. They use their byssal threads, which can grasp onto iron and steel, to anchor themselves to ships or the ocean floor.
According to a study that appeared in the Journal of Hazardous Materials' July 2023 issue, mussels can help clean up microplastic pollution in the water by eating it and then excreting it. According to Science.org, it is simpler to remove the plastics from the water than the tainted mussel dung.
Even if it sounds like a fantastic find, you start to lose interest in mussels. Like most living things, mussels pass waste. According to the seafood website Anchor & Hope, the inorganic stuff that the mussels filter from the water and subsequently expel through their siphon makes up their excrement, which is referred to as pseudofeces.
Despite how awful it may sound, mussel poop is completely safe. You won't get sick or die from it. And chances are that you have consumed some mussel poop during your life if you eat mussels.