Wood, Time and the Cask Battery
A batteria is a row of casks of decreasing size, usually of different woods. The finished vinegar is drawn once a year from the smallest cask, which is then topped up from the next largest, and so on down the line, with fresh cooked must entering at the top. No cask is ever emptied, so every bottle carries something of the ones before it. Oak brings tannin and structure, cherry a fruit sweetness, juniper and chestnut their own resinous and drying notes.
At Giusti the casks were assembled from the eighteenth century onwards and are still the working stock of the acetaia, not display pieces. The family’s single-wood series, aged separately in oak, juniper and cherry, is the clearest way to taste what each timber contributes, since the only variable between the three bottles is the wood.