Barrel construction
A barrel includes a plurality of wood slats that have an inner face, an outer face and side edges, grooves formed in the edges of the slats and keys that join the slats by engaging grooves in the side edges of adjacent slats.
1. A method of aging wine including
obtaining a barrel of flat wooden staves that have an inner face,
filling the barrel with wine to age the wine in the barrel and thereby change the character of a depth of the inner faces of the staves,
draining the wine from the barrel,
disassembling the barrel to retrieve the flat wooden staves of the barrel,
machining the inner faces to remove the depths with changed character,
re-toasting the machined faces and reassembling the flat wooden staves as staves of a reassembled barrel for reuse.