Sour plum soup, also known as suanmeitang, is a traditional Chinese drink that is commonly consumed in Shanghai. It is made by boiling dried sour plums with water and adding sugar or honey to taste. The resulting beverage is tart, sweet, and slightly salty, making it a unique and refreshing drink. Sour plum soup is believed to have cooling properties and is often enjoyed during the hot summer months to combat heat and humidity.
