Relative to many of the people I know in the wine trade I was a latecomer to Riesling, a white wine often thought of as sweet and best known as coming from Germany. Even today, Riesling, mostly from Germany, comprises a very small part of my cellar, and it is a shame because Riesling is produced in many parts of the world, can come in many styles and can provide a truly profound wine experience. Several weeks ago, Julie and I went to the Twisted Vine, a very interesting wine shop in the Grandview neighborhood in Columbus, Ohio. The Twisted Vine…