For the second year in a row the six members of the Long Island Merlot Alliance hired a noted Bordeaux oenologist, this time Stéphane Toutoundji,  to visit each member vineyard, winery and lab. He arrived on Monday, June 3. The Alliance is comprised of six local producers — Clovis Point in Jamesport, McCall Wines in Cutchogue, Raphael in Peconic, Sherwood House Vineyards in Jamesport, T’Jara Vineyards in Mattituck and Wölffer Estate Vineyard in Sagaponack. Toutoundji has been making wine since 1988 and once was a student of the famous oenoligist, Michel Rolland. In 2002 Stéphane purchased half of the wine lab, Filles Pauquet…