A new study shows wine drinking is healthy for older folks. Naturally, Paul is thrilled. Also, a professor in pharmacology and microbiology says our genes, germs and environment affect our tastes in food and drink. Wine snobs have no effect. Plus listeners ask what’s the definition of a dry wine, is there a difference between fume blanc and sauvignon blanc, and why the back label of a wine is so useless in helping you choose. And listeners sent us some horrible wine writing, and it is very horrible.