Master Kong Sour Plum Soup is a traditional Chinese beverage that is made from dried plums and a blend of spices. It is a ready-to-drink soup that can be served hot or cold, depending on your preference. Master Kong Sour Plum Soup has a unique taste that balances the sourness of the plums with the sweetness of rock sugar and the warmth of the spices. It has a rich and complex flavor, making it a great choice for those who enjoy a bold and flavorful beverage.