My DH knows grapes it's one of his hobbies, after not really paying attention for years I knew there was a grape that started with an x so I asked him.
It's a wine grape, I did not pay attention to the whole lecture so I can not tell you were it's grown what type of wine it's used ect. ect.
What's next?
How about a specific bracha - like things you make a shehakol/mezonos on?
That was tried then people got into an argument about what Bracha to make on things since some people held that you make a Shehakol on something and anther person would hold that you make a H'doma ect..