I noticed a lot of black on eggs from a fast food egg and cheese biscuit. I've attached a picture. I will note that it smelled off, like not rotten but almost greasy. My main worry is getting sick from this? I'm hoping it was just old grease or something? Can that make you sick? I will note honestly the picture I posted was less bad than the rest. Quite a lot of it was black. I couldn't finish it because it tasted so greasy
Originally asked by Mercfh on Stack Exchange (cooking) (CC BY-SA 4.0).
