In the ancient Greek myths, ambrosia (/æmˈbroʊziə, -ʒə/, Ancient Greek: ἀμβροσία 'immortality'), the food or drink of the Greek gods,[1] is often depicted as conferring longevity or immortality upon whoever consumed it.[2] It was brought to the gods in Olympus by doves and served either by Hebe or by Ganymede at the heavenly feast.[3][4]
Ancient art sometimes depicted ambrosia as distributed by the nymph named Ambrosia, a nurse of Dionysus.[5]
https://en.wikipedia.org/wiki/Ambrosia