#Food #Why does the filthy pig intestine, which has nothing to do with food, become a favorite of many people? From the south to the north, fat intestines may be one of the most popular "sewage". Longitudinal

#Food # Why does the pig intestine, which is full of filth and has nothing to do with food, become a favorite of many people? From the south to the north, fat intestines may be one of the most popular "sewage". Throughout the country, in addition to the ethnic minorities who do not eat pork, everyone is no stranger to pig fat sausages, and they also have unique practices and understandings in cooking with them as the main ingredient.