As you may remember, I'm making 20 or so cases of chardonnay-viognier at Sannino Bella Vita Vineyard this year. A couple weeks ago, I went out to the winemaking center to taste its progress, help rack the wine and talk with owners Lisa and Anthony Sannino. This picture is looking down into the tank after we pumped the wine out to clean out the lees and tartrate crystals. It took quite a bit of scrubbing to get the tank completely clean, a not-so-subtle reminder that winemaking is 80% cleaning. The final blend is 60% viognier and 40% chardonnay (both lots…