What it is: It is the aging and maturing process of wine carried out in the barrel.
What its purpose is: In the course of aging in barrel, several different processes take place. First, a transferral of aroma and taste substances take place from the wood to the wine. Second, oxygen is introduced to the wine in a controlled manner (Micro-oxygenation) which allows for the stabilization of the wine’s colour. Third, by carrying out several rackings, it provides the wine stability and cleanliness.