A perpetual stew, also known as forever soup, hunter’s pot, or hunter’s stew, is a pot into which foodstuffs are placed and cooked, continuously. The pot is never or rarely emptied all the way, and ingredients and liquid are replenished as necessary. Such foods can continue cooking for decades or longer if properly maintained. The concept is often a common element in descriptions of medieval inns.
Foods prepared in a perpetual stew have been described as being flavorful due to the manner in which the ingredients blend together. Various ingredients can be used in a perpetual stew such as root vegetables, tubers (potatoes, yams, etc.), and various meats.
Don’t really know why carrots would make it go bad faster, but the point of a perpetual stew is to never stop cooking it. The fire is always on.
Sugar in them, I think.
It’s the sugars in those vegetables. It turns the pot into a bacterial growth medium. Given enough time, something is going to survive that environment. Maybe it’ll be probiotic, but most likely, it won’t.