Wine Aeration refers to the process of exposing wine to air or oxygen to enhance its flavors and aromas. This practice allows the wine to "breathe," softening tannins and helping to integrate and mellow the components of the wine. Aeration can be achieved through various methods, such as decanting, pouring the wine into a larger vessel, or using a specialized aerator tool.

The process is particularly beneficial for younger, more tannic red wines, which can be harsh or closed off immediately after opening. Aeration makes these wines more approachable and enjoyable by accelerating their development, simulating the aging process over a short period.