By international benchmark standards, Penfolds Grange has everything required of a great red wine, complexity, richness, balance and longevity. Another great Grange vintage, the 1991 is one of the finest red wines made in Australia. Displays lifted classic Grange characters, perhaps more so than the highly acclaimed 1990 95% Shiraz, 5% Cabernet Sauvignon from exceptional vineyards in the Barossa Valley, including Kalimna, and the McLaren. A warm, dry year with even ripening conditions, vintage began early. Matured in new American oak hogsheads for eighteen months, the unique and distinctive Grange style is based on ripe Shiraz fruit and stylish American oak in fine harmony. Alcohol 13.50% Acidity 7.3g/L pH 3.32.