Ambrosia, unlike such honey, is the stuff of immortality and is not available for men. Honey is freely eaten by mortals… So far from being thought to belong peculiarly to the gods, honey is not offered to them or associated with them in any way in either Homer or Hesiod.
Onians refutes the dominant hypothesis that ambrosia derives from wild honey, establishing instead that ambrosia is the exclusive substance of divine immortality, categorically distinct from anything available to mortals.
, The origins of European thought about the body, the mind,, 1988thesis