Determining doneness in a bratwurst involves assessing internal temperature and visual cues. A properly cooked bratwurst reaches an internal temperature of 160F (71C). Visual indicators include a change in color from pink to a grayish-tan and a firm texture when touched. For example, if a meat thermometer inserted into the center of the bratwurst registers 160F and the casing appears taut and slightly browned, the bratwurst is likely cooked through.
Achieving proper doneness ensures food safety and optimal flavor. Consuming undercooked bratwurst poses a risk of foodborne illness. Overcooking, conversely, can result in a dry and less palatable product. Historically, visual methods were primary, but modern cooking practices emphasize the use of thermometers for accuracy and consistency.