Tuak: Palm Beer
Tuak is palm beer, a sudsy and quite mild elixir brewed from palm tree sap. Tuak is produced by fermenting the sap of flower bud of any of a number of species palm. In Bali, coconut tree, called punyan nyuh, is most often used because of the trees are quite common. In areas where sugar palms, punyan jaka, palm trees, grow, their juice is used. In north and east Bali, the lontar palm, called punyan ental, is used for tuak. The problem with ental, however, is that the leaf-bearing branch of the tree is full of thorns.
