What is the maximum size of a barrel for traditional barrel steaming of wine?

The maximum size of barrels for traditional barrel steaming of wine is around several thousand liters. There are many sizes and models of oak barrels. Barrel type Bordeaux type, Burgundy type, sherry type, etc., the capacity of 30 liters, 100 liters, 225 liters, 228 liters, 300 liters, 500 liters, and even thousands of liters. When choosing the type of oak barrels, you need to consider two main factors: the first is the ease of operation; the second is the internal surface area. In most cases, people usually choose 225 liters of Burgundy type oak poke. This oak barrel not only has the right surface area volume ratio, and mobile operation and cleaning are very convenient.