Sahti is a traditional Finnish beer that has been brewed for centuries. It is known for its unique flavor profile, which comes from the use of ingredients like rye, barley, and juniper berries. Sahti is typically unfiltered and unpasteurized, resulting in a cloudy appearance and a rich, earthy taste. The brewing process of Sahti often involves using a wooden trough called a kuurna for mashing, and it is usually fermented with a mix of yeast and wild bacteria. This beer is often enjoyed fresh and is traditionally served at celebrations and gatherings in Finland.