1, mustard can not be eaten raw, because mustard is easy to enrich nitrate, the human body after the use of microbial action will become nitrite, and the intestinal carbon compounds in the combination of carcinogens, the digestive system has harm, so can not eat raw.

2, mustard at the same time is also a kind of Chinese medicine, can increase appetite, help digestion, but also has the role of heat detoxification, but also antibacterial effect of swelling, there is a certain health role, can treat stomach cold and lumbago, cough and asthma and other symptoms.