What are the benefits of aging wine in a barrel?

When white wine ages in a barrel, it is exposed to small amounts of oxygen which communicates with the white wine, softening the tannins and boosting the taste. The barrel also imparts other tastes to the white wine, such as toast, vanilla, or spice, depending on the kind of wood used.  pop over to this site In addition, barrel aging permits the red wine to develop a long surface and a complicated bouquet.