Winebits 284: Wine prices, wine bottles, soft drinks

? Too many grapes? During the wine price panic a couple of years ago, the wise guys kept mumbling that there weren ?t enough wine grapes planted in California, and that, psst, I ?ve got a deal for you if you want to buy some vineyard land. That wasn ?t necessarily the case then, and it ?s probably not today, either. The president of one of the biggest grape grower trade groups says the number of acres in production could be 25 percent higher than the official figures. If true, this would explain why prices never took off, even after the so-called short harvests in 2010 and 2011. And it would also explain why production rebounded so quickly to a record in 2012. And, for those of us who care about wine prices, it also means they aren ?t going up any time soon.

? Do we really need glass? No less than the pre-eminent British wine writer Jancis Robinson asks this question, wondering ?why we need a material as heavy, fragile and resources-hungry as glass for everyday wine, wine that is consumed within months of being bottled. ? Why not juice boxes and pouches? Good questions all, but ones that overlook the role of tradition in the wine business. Screwcaps are not new, and are cheaper and more efficient than corks. But most wine is still closed with corks, and for no other reason than that ?s the way it has always been done.

? Rot those teeth: The Wine Curmudgeon does not drink soft drinks, dating from my days as a young reporter who wrote a story and learned that Coke, Pepsi, and the rest are among the most nutritionally bankrupt foods on the planet. So I was not surprised to see this study, which claims that diet soft drinks rot teeth like cocaine and meth. The story that describes the study doesn ?t go into much detail about how it was conducted, and I ?m curious why only a handful of women were studied, but it does make great reading and something to point out to those who tell me I drink too much wine. And why my teeth are in such good shape.