Conversation so far:
What is it called when two liquids separate
Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension.
how does the separation of mixtures of immiscible liquids or of a liquid and a solid mixture occur
The layer closer to the top of the container—the less dense of the two liquids, or the liquid from which the precipitate or sediment has settled out—is poured off.
Then what happens after the layer closer to the top of the container is poured off with decantation
Decantation leaves the other component or the more dense liquid of the mixture behind.
What is an example of decantation
In red wine, the wine is decanted from the potassium bitartrate crystals to avoid unsavory taste. This makes the wine more tonic and astringent.

Question: Any other example
Self-contained rewrite: any other example of decantation besides wine besides wine being decanted from potassium bitartrate crystals