Thuringian sausage (25% as compared to up to 60% in other sausages). According to German minced meat law, the "Hackfleischverordnung", raw sausages must be sold on the day of their creation or until the closing of a late-night establishment. Previously grilled sausages have a shelf-life of 15 days, and sausages immediately frozen after their creation may be stored for 6 months. The preferred preparation method for Thuringian sausage is roasted over charcoal or on a grill rubbed with bacon. The fire shouldn't be so hot that the skin breaks. However, some charring is desired. The sausages are sometimes sprinkled with beer during
Glamorgan sausage making the sausages on an hourly basis, and referenced other makers of the sausages making theirs days in advance prior to sale. The advert makes it clear that the sausages were made from "choice dairy-fed pork". Glamorgan sausages are thought to have been originally made with Glamorgan cheese which is no longer made due to the near-extinction of the Glamorgan cattle from which it was produced. They rose in popularity during the Second World War due to rationing limiting the volume of meat. The Welsh Gas Board promoted the sausage in a cookbook published in the 1950s, in which it