Jeju Barley Tea is a popular non-caffeinated drink in Jeju Island, South Korea. It is made from roasted barley grains and has a nutty and slightly bitter flavor. Jeju Barley Tea is often enjoyed hot or cold, depending on personal preference. The tea is known for its refreshing and thirst-quenching properties, making it a popular choice during the hot summer months. Jeju Barley Tea is also believed to have various health benefits, including improving digestion, detoxifying the body, and promoting healthy skin. It is a staple beverage in Jeju Island and can be found in many local restaurants and cafes.