The rise of pork and bengbeng pork was entirely based on the prosperous waterways of the ancient folklore. It was the prosperity of the transportation that made Bengtang Pork become a folk snack that has survived to the present day and spread in many places throughout history.
Temporarily, according to the information on hand, Beng Pork should be a branch dish of Beng Pork, and the reason why Beng Pork is stewed on an altar may be entirely due to the fact that the heat preservation measures at that time were too little, at that time, the canal transportation was very prosperous, and a lot of people did not have a complete meal time at the dock, and at that time, in order to maintain the temperature of the meat for a long period of time, they used casserole dishes, altars and other thick-walled utensils. Beng meat may have been developed and spread during that period.
I have been searching for information on the relationship between pork and beng meat, so if you have any information, you can share it with me.