Knowledge: The most expensive coffee comes from Bali and before roasting the color is red. On the other hand, Barolo is a region in Italy where the finest wines are made.

Conversation:
I love wine tastings, what about you?
Personally, I am not much of a drinker; but I do know a little about wine tasting. It has been around forever, it seems. But the methodology of it today was really established around the 14th century. Do you have a preference on wine?
I like the red one! Do you know where the most expensive one comes from?

Response: Oh, the most expensive one comes from Barolo, a region in Italy.