Choice McLaren Vale vineyards, some of which carry great distinction, are source of the opulent Shiraz grapes which are at the core of Pepperjack. Traditional winemaking works hand in hand with the most sophisticated techniques, as applied by the Barossa's most accomplished team of Shiraz specialists. Maximum use is made of soaking and plunging to extract intense colours and firm tannins. All parcels are treated to a separate vinification for up to a fortnight in traditional open top fermenters, before being gently pressed and transferred to a combination of new and prior use French and American oak barrels for fifteen months maturation prior to assemblage.