You`ve more than likely heard the term before, but wine decanting might raise a whole new set of questions: Why is decanting a wine necessary? How does it work? Do all wines need to be decanted? If you are curious about the subject, you`ve come to the right place. First things first, what some people don’t know is that older wines, as they age, form a sediment when color pigments and tannins bond and fall out of the solution. This happens to red-, but not to white wines, and can turn it bitter and gritty, which again makes it...