Why does aged wine taste better than new wine?
Why does aged wine taste better than new wine?
user
How to answer this question depends a lot on what we mean by "new".
assistant
Wine that has not been left to sit for a long time.
user
I’d say that it just needs some time to “open up” and come together.  If you want to describe the taste, you might say that old wine is more complex, or richer in character.
assistant
Where does the flavor come from?
user