Wine of the Day, No. 625

As is the case with almost every product conceived by human beings, Prosecco occurs at various levels of quality and official standards. I've been tasting Prosecco from what's considered the best areas of the appellation in the Veneto, Conegliano-Valdobbiadene, including some single-vineyard Proseccos, but there's nothing wrong, at the end of a long day…