Archaeologists working at Paso del Macho in Veracruz, Mexico have uncovered traces of chocolate on serving vessels at a site dating to 500 BCE. While not the oldest example of chocolate found in the archaeological record, it affirms theories that the Ancient Americans used chocolate as a spice or a dipping paste.
“I think their inference that cacao was being used in a sauce is likely correct, though I can imagine other possibilities [such as an ] addition to a beverage (cacao-based or other) as a condiment or garnish.”John S. Henderson, Cornell University
To learn more about this exciting find, see the article in The Telegraph and Time Magazine.