Multiple realities
(covers information from several alternate timelines)
Malkothian spirits

The last existing bottle of Malkothian spirits

Malkothian spirits were a type of wine produced by the Malkoth, which ceased to exist when the Malkoth race was erased from history by the Krenim weapon ship, save for one bottle kept by Annorax.

In 2374, Annorax served the bottle at a dinner for Chakotay and Tom Paris, along with other dishes from civilizations that never existed. (VOY: "Year of Hell, Part II")

The wine appeared fairly red in the bottle, but almost transparant in the glass.