I’ve noticed that one or two of the posts I’ve sent out on “Tasting Tuesdays” have mentioned that I recommend decanting the wines for an hour or two before drinking them. So what do I mean by decanting, and why bother do it?

I’ve noticed that one or two of the posts I’ve sent out on “Tasting Tuesdays” have mentioned that I recommend decanting the wines for an hour or two before drinking them. So what do I mean by decanting, and why bother do it?