A Quadrupel is a strong, dark beer style that originates from Belgium. It typically has a rich, malty flavor profile with notes of dark fruit, caramel, and toffee. Quadrupels are often brewed with a higher alcohol content, usually ranging from 10% to 12% ABV, making them robust and warming. This beer style is part of the broader category of Belgian ales, which are known for their unique yeast characteristics and complex flavors. Quadrupels are often enjoyed in small quantities, served in a goblet or snifter to enhance the drinking experience and aroma.