Oldest wine grape in production

[Thomas]

Until tests are done on every existing wine grape, and until excavating the world is complete, that question will remain without a definitive answer.

Added to the problem are the millennia that have passed during which grapes have been cross pollinated and hybridized.

There are of course zillions of claims that this one or that one is the oldest...

[This message has been edited by foodie (edited 08-10-2004).]