The caffeine-free infusion is a popular hot drink in winter. Along with bori-cha (barley tea), oksusu-cha is one of the free grain teas served in many restaurants in place of water.
The caffeine-free infusion is a favorite warm beverage in winter. Similar to bori-cha (barley tea), oksusu-cha is one of the free grain teas served at many restaurants as an alternative to plain water.