Packing condiment, with pasty appearance of spicy flavor that is made from mustard seeds, it is believed that the Romans were the pioneers in developing the prepared mustard. It is generally used in cooking as a seasoning for beef, pork and chicken. is not recommended for use in fish, it is also used as an ingredient in salad dressings, provides small amounts of fiber, proteins and vitamins such as vitamin C content of this vitamin can help control diseases like constipation and hyperthyroidism.