Happy 50th Anniversary to one of my favorite white wines, the Vietti Roero Arneis, just released in its manifestation from 2016. Credit Alfredo Currado for rescuing the arneis grape from obscurity, now with its own appellation in Piedmont’s Roero region, DOC in 1985 and DOCG in 2004. While Vietti is well-known for its single-vineyard Barbera and Barolo wines, the delicious Roero Arneis is a white wine you could sip for hours, as we do at a local Italian restaurant we frequent. The Vietti Roero Arneis 2016 is fresh as a daisy and clean as a whistle, yet it subtly evokes more serious aspects as the moments pass. The color is light but bright straw gold; aromas of roasted lemons, spiced pears and hay are woven with blithe notes of cloves and dried thyme, quince and ginger; an element of green tea and lemongrass lingers tantalizingly at the circumference. A lithe and supple texture glides over the palate in silky fashion, though spiked with crisp acidity and a burgeoning limestone and flint quality that provides a scintillating edge to spare stone-fruit flavors; the finish achieves a state of pure smoky mineral elegance. Great as aperitif but also with frito misto, calamari, simple seafood and fish preparations, grilled vegetables. Now through 2018. Excellent. About $23.

Dalla Terra Winery Direct, Napa, Calif. A sample for review.