Ambrosia

Also Known As: Greek ἀμβροσία, from ἄμβροτος, “immortal, deathless”; formed like and probably cognate with Sanskrit amṛta
Region/Culture: Southern Europe
Mythos: Greek Mythology
Primary Type/Nature: Mythological Objects
Mythical Attributes: It confers and sustains deathlessness, holds dead flesh sound against decay, and carries a fragrance strong enough to cancel any other smell.
Role in Mythos: It is the thing that separates the Olympians from everything that dies, eaten at their meals, rubbed into their skin, and kept out of mortal hands.
Relation to Humans: Mortals almost never taste it, and the few who receive it are usually infants being made immortal by a goddess who is interrupted before the work is done. The one man who stole it and passed it round his own table, Tantalus, is still standing under the stone.

Under four freshly flayed seal skins on the sand at Pharos, four men lay in a row and tried not to breathe. The hides were still wet, and the smell of them was ruinous, the kind that gets into the back of the throat and settles. Then a sea nymph walked down the line and set a little sweet-smelling ambrosia under each man’s nose, and the stench of the beast was simply gone. The food of the gods, deployed as a nose plug.

That is one of three jobs Homer gives the substance, and none of them is quite what people expect. Ambrosia is the food at divine meals, certainly: when Hermes arrives on Ogygia carrying an order Calypso does not want to hear, she seats him first, sets a table of ambrosia beside him, and mixes the ruddy nectar. It is also a preservative. And it is something close to a perfume, strong enough to overwrite a rotting hide or to strip every stain from a goddess before she goes to work on her husband. Hera cleanses herself with it on Ida, then anoints herself with an oil so fragrant that shaking it in the bronze-floored house of Zeus would send the scent through heaven and earth.

Ask what it looks like and the record goes quiet in an interesting way. It is sweet-smelling; that much is repeated. It is fluid enough to be dripped through the nostrils of a dead man and thick enough to be spread on a living child’s skin, and at the same time it can be laid out on a table as a meal. The red that everyone remembers belongs to the nectar beside it. No ancient writer ever says what ambrosia is made of. Nobody says where it is grown or pressed or gathered, which, for a substance the whole Olympian order runs on, is a striking silence.

Even the division of labour is unstable. Homer’s default is ambrosia to eat and nectar to drink, and that is the version that survived into English. Alcman makes nectar the food. Sappho treats ambrosia as the drink, and so does the comic poet Anaxandrides. The Greeks were not working from a fixed recipe, and centuries later the Byzantine scholar John Tzetzes was still parsing the words themselves for an answer, reading ambrosia as a-brotos, not for mortals, and nectar as the drink of those who cannot be killed. The name is the only ingredient list anyone ever had.

There is a supply line, at least. Circe warns Odysseus about the Wandering Rocks, where the wave of dark-eyed Amphitrite breaks against the crags and nothing winged gets through, not even the timid doves that carry ambrosia to father Zeus. The rock takes one of them every time. Zeus sends another to make up the number. It is a small detail and a strange one: the king of the gods keeps a headcount on his own birds and quietly replaces the losses, and the food of immortality reaches Olympus at a standing cost in lives.

Given to a mortal it works, and it almost never finishes working. In the hymn, Demeter takes service in a house at Eleusis and begins on the infant Demophoon, anointing him with ambrosia by day as though he had been born a god, then at night burying him in the heart of the fire like a brand. She would have made him deathless and unageing. His mother Metaneira, keeping watch from her scented chamber, sees her son in the coals and screams, and the work stops there. Thetis ran the same procedure on Achilles, ambrosia through the day and fire at night to burn out the mortal part he had from his father, until Peleus saw the baby writhing in the flames and cried out, and she left him and went back to the sea. Two goddesses, one method, two parents who could not hold their nerve.

Only one man ever got hold of it independently, and his sentence is the most famous in Greek myth. Pindar says Tantalus stole nectar and ambrosia from the gods, the very things they had used to make him immortal, and handed them round to his drinking companions. What he got for it was a stone hung over his head forever and a life spent flinching away from a feast he can never reach. The substance that makes you deathless does not survive being shared.

It is also the reason the gods are not built like us, though not in the way the popular version has it. When Diomedes opens Aphrodite’s wrist, what runs out is ichor, and Homer explains it plainly: the gods eat no bread and drink no flaming wine, so they are bloodless, and that is why they are called immortals. The line is about abstention from mortal food, not about ambrosia topping up a divine fuel tank. The tidy modern claim that a god who misses a meal of ambrosia starts to weaken is an inference laid over the text, not anything the text says.

What ambrosia actually was has been answered confidently only by moderns. The nineteenth-century mythographer Wilhelm Heinrich Roscher argued that both it and nectar were kinds of honey, fermented honey having preceded wine in the Aegean. Robert Graves decided in 1955 that nectar was mead and ambrosia a porridge of barley, oil and chopped fruit, then changed his mind in the 1960 foreword to the second edition and proposed ivy-ale and raw fly agaric instead, a guess ethnomycologists have been repeating ever since. None of it comes from an ancient source. The Greeks had a word for the thing that keeps the gods alive and almost no curiosity about where it came from.

Its limits are the limits of anything with a procedure attached. It has to be applied over time, and an interruption voids the result. It cannot be passed on, as Tantalus established in the only experiment anyone ran. It travels no further than the doves can fly, and one bird short of the Wandering Rocks is the standing price. On a corpse it buys preservation and never return: Thetis dripped ambrosia and red nectar through Patroclus’s nostrils so the flies would not touch him and his flesh would stay sound a full year, and it worked exactly as she promised, which is to say it kept him beautiful and it kept him dead.

Frequently Asked Questions

What is ambrosia in Greek mythology?

Ambrosia is the food of the Greek gods, a fragrant substance associated with deathlessness. Homer uses the word for three different things: the food served at divine meals, a preservative rubbed on a corpse to stop decay, and a scent strong enough to cancel any other smell. Its name comes from the Greek ambrotos, meaning immortal.

Does ambrosia make you immortal?

It can, but in the surviving stories the process is never completed on a mortal. Demeter anointed the infant Demophoon with ambrosia by day and laid him in the fire by night, and Thetis did the same for Achilles, and both were caught and stopped by a horrified parent. Tantalus was made immortal by the gods with nectar and ambrosia, then lost everything by stealing them and sharing them with his friends.

What is the difference between ambrosia and nectar?

In Homer, ambrosia is the food and nectar is the drink, and nectar is the one described as red. Other Greek poets reverse it: Alcman treats nectar as the food, while Sappho and the comic poet Anaxandrides treat ambrosia as a drink. There was never a single fixed rule across Greek literature.

What is ambrosia made of?

No ancient source says. Greek writers describe what ambrosia does and how it smells but never what it is made from or where it comes from. Every confident answer in circulation is modern: honey, proposed by Wilhelm Heinrich Roscher in the nineteenth century, and mead with a barley porridge or later fly agaric, both proposed by Robert Graves in 1955 and 1960.

Why do the Greek gods have ichor instead of blood?

Homer gives the reason directly when Diomedes wounds Aphrodite: the gods eat no bread and drink no wine, so they are bloodless and are called immortals. The passage explains divine ichor by what the gods abstain from rather than by what ambrosia does to them. The common claim that ambrosia converts a god’s blood into ichor is a later inference, not a statement in the text.