Lappucha. Myanmar's traditional drink Lappucha is called Burmese milk foam. Lappucha is a drink made from fermented tea leaves and milk. It is a tea drink with Myanmar characteristics. During the production process, the tea leaves are fermented, steamed, beaten and dried. It is dried and then mixed with milk to form a frothy drink known as milk froth. This drink is very popular in Myanmar and is regarded by the locals as a traditional and special delicacy.