Oak Ageing
Maturing wine in oak barrels, adding vanilla and spice.
Unofficial study resource · not affiliated with or endorsed by WSET®Definition
Oak ageing is maturing wine in oak barrels. It adds aromas of vanilla, toast, and spice, a smoother texture, and a little tannin. Newer barrels give stronger flavours; older barrels add less.
Why it matters for WSET
Oak is a common source of secondary aromas in the WSET tasting method and a clue to a wine’s style and price.
Example
An oak-aged Chardonnay often shows vanilla and buttery notes.
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