According to Baidu Encyclopedia, the origin of Zijin Badao Soup is as follows:
It is said that Zijin people liked to make pig offal soup a long time ago because it is rich in nutrients and delicious. It has been passed down by local people and has a history of hundreds of years. In the past, in order to entertain guests, poor families would kill their pigs and cook some of the nutritious parts together as the best delicacy for entertaining guests. At that time, this delicacy was only used to entertain guests and had not officially entered the market. In the 1990s, some people took pig offal soup to the streets, adopted a more refined method, and gave it a more resounding name - Badao Soup, and began to market Badao Soup. Due to the delicious taste of Badao soup, the aroma spread everywhere as soon as you entered the street, attracting diners from all over the world, and gradually became a delicacy in Zijin County.
Badao Soup is a famous local dish in Zijin County, Guangdong. It is a Hakka dish and is full of color, flavor and flavor. Badao soup is cooked with purple blue pond pigs fed with rye grass and sweet potato leaves as the main ingredients. It is rich in nutrients and delicious.