Pinot grigio isn’t a grape that you hear much about on Long Island. There isn’t much of it grown and only two wineries bottle it varietally — Channing Daughters Winery and Martha Clara Vineyards. In the past, I’ve found MCV’s to be pretty bland, boring and flat on the palate. But, the 2007 bottling, winemaker Juan Eduardo Micieli-Martinez’s first with the winery, shows promise and balance, bringing much more to the table than your average cheap grigio from Italy. On the nose, all of that classic citrus character is here — coming through mainly as grapefruit, lemon and lemon zest…