German cuisine its particularly spicy mustard, which is used both as a table condiment and in local dishes such as "Senfrostbraten" (pot roast with mustard). In the southern parts of the country, a sweet variety of mustard is made which is almost exclusively served with the Bavarian speciality "Weißwurst". German mustard is usually considerably less acidic than American varieties. Horseradish is commonly used as a condiment either on its own served as a paste, enriched with cream ("Sahnemeerrettich"), or combined with mustard. In some regions of Germany, it is used with meats and sausages where mustard would otherwise be used. Its use
Smoke ring (cooking) fuel source and that source's production of NO2. The highest concentrations of atmospheric NO2 can be achieved in a smoker through the utilization of charcoal briquets, or wood fires; both of which are capable of producing up to 200ppm (parts per million) NO2 in the cooking chamber. It has been suggested that greener woods produce more NO2, but are less suitable for cooking. Cooking "low and slow" is said to be key in the development of a smoke ring. This methodology, often cooking at temperatures under 225 degrees F for long periods of time, allows smoke to penetrate the meat