Barley tea, known as mugicha in Japan and bori cha in Korea, is a popular beverage made from roasted barley grains. It has a nutty flavor and is typically served cold in the summer or hot in the winter. The tea is caffeine-free, making it a suitable choice for all ages. This drink is often enjoyed for its potential health benefits, including aiding digestion and providing antioxidants. Barley tea can be found in various forms, such as loose leaves, tea bags, or ready-to-drink bottles, making it accessible for different preferences.