"Orval is the main brand. It is a 6.2% ABV beer. It was first made in 1931 and has a complex and unusual flavour and aroma produced by a unique strain of yeast: Brettanomyces bruxellensis. The beer is light in colour, slightly cloudy, and has a large, foamy head. There is a complex aroma of leather, spice, and many other earthy components.
In contrast to all the others, the Orval Trappist brewery makes only one beer for the general public. It has an intensely aromatic and dry character. Between the first and second fermentations there is also an additional dry-hopping process. Through this the beer acquires its pronounced hoppy aroma and extra dry taste. "
Brewed & bottled by Orval Trappist Brewery