Out of habit, everyone (myself included) keeps referring to the big 6 grape varieties – Riesling, Sauvignon Blanc, Chardonnay, Merlot, Pinot Noir and Cabernet Sauvignon – but the list seems a little outdated. Where’s the Syrah? Where’s the Zin? Where’s the Sangiovese? Winemetrics published this list last week based on wine lists in over 10,000 [...]