How long has Kosterina Balsamic Vinegar been aged?

Kosterina Balsamic Vinegar is aged a minimum of 6 years in oak barrels that are at least 30 years old. The slow ageing process concentrates flavor, deepens colour, and develops the characteristic sweet-tart complexity that distinguishes authentic aged balsamic from mass-market imitations. For context, Traditional DOP Balsamic is aged 12-25 years; Kosterina sits in the premium artisanal range.

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