However Barriqueausbau is mainly in red wines will grow white wines aged in oak barrels . Today it refers to a wine fermented in relatively small barrels are toasted over conventional wooden barrels on the inside walls .
So it is a particular form of aging in oak barrels with the aim of wood and Röstgeschmacksstoffe introduce into the wine . By Barriqueausbau so various flavors get in addition to the wine .
The name is derived from oak , the barrel type used mainly in Bordeaux with the standard volume of 225 liters . Usually the barrels of oak special oak trees mainly from France and America , but also other species such as acacia or chestnut are manufactured .