My post last week about American Airlines deciding to pour a couple New York wines on cross-country flights stirred up quite a discussion in the comments. The question was: we the Dr. Konstantin Frank wine included really a New York wine? I decided to go right to the source, sending an email to Frederick Frank, president of Dr. Konstantin Frank Vinifera Wine Cellars. I asked him flat out about the origins of the grapes that go into the Salmon Run line of wines. Here’s his response and although he didn’t address the riesling’s orgins directly, I think we can read…