More than 40 years ago, my grandmother moved from Suphanburi to Don Muang. Having been an excellent cook of sanitized fermented pork sausage (sour pork sausage), she started a small-scale family business. Because of its mellow and unique taste, her sanitized fermented pork sausage products garnered popularity through word of mouth. The factory was then situated near Don Muang Airport, hence the name Don Muang sanitized fermented pork sausage has been a catchy brand name among customers.