Honey – when excavating ancient Egyptian tombs, archaeologists found pots of honey thousands of years old, and still edible. As long as the container is sealed, raw honey will never spoil. Although it never truly expires, honey can crystallize or granulate but is still safe to consume.
Fun fact: the oldest jar of honey was found in the tomb of a noblewoman in Georgia. As far as archaeologists have found, this is considered the world’s oldest honey – about 5,500 years old.