But, what's actually going on when a sweet potato goes bad? Well, it all comes down to enzymes - these tiny molecules that help to break down the sweet potato's cell walls. It's like a little party in there, with all the enzymes getting together and having a feast on the sweet potato's insides - but, unfortunately, it's not exactly the kind of party you want to attend!
How to Tell When a Sweet Potato Is Bad: 5 Clear Signs
And, let's not forget about the microbes - all sorts of tiny bacteria and fungi that can start to grow on your sweet potato if it's not stored properly. It's like a tiny city in there, with all these different microorganisms living and thriving - but, again, not exactly what you want to eat!