Petrus Aged Pale is a 100% foeder beer, aged for 24 months in our oak foeders. It has been the reference for sour beers for years. Michael Jackson, the beer hunter, chose the name in the late 1990s – and he was the first to sell this beer in his beer clubs. Petrus Aged Pale has won multiple gold medals in beer competitions worldwide. Moreover, ever since the start of the brewery, the beer has been used as a blending-beer with other beers to give them fresh, slightly sour flavors and aromas.