There must have been at least some sour rot in the fruit that winemaker Edward Lovaas had to work with for Duck Walk Vineyards 2010 Pinot Meunier ($23). You can smell the vinegar-y notes right up front on the nose.¬†Behind the rot/VA are some nice red berry aromas — red cherry and raspberry — but the acetic acid is hard to get past. That off-putting character is less evident on the medium-light bodied palate, where bright red raspberry flavors mingle with note of dried cherry, prune and slightly raw oak flavors. The tannins are are grippy and the acidity plenty…