Black cumin is used to food ingridents. It is also used to treatment for some disease.

 Black cumin is widely used as a spice. It is a component of five boils. Black cumin  be consumed directly as oil, chewed raw, fried in quantity. Instead of eating directly, it is better to start eating  Black cumin  rice roti or muri. Black cumin is  best eaten in some form whenever hot drinks or tea are consumed.  Black cumin is 

very useful when eating hot food or rice. Kalijira is a great home remedy. If you have a toothache, gargle with turmeric in warm water to reduce the pain; Kills germs on tongue, palate, gums and brings relief. Food germs on the tongue, palate or gums are easily killed. As a result, the mouth does not smell bad. Strengthens hair roots by accelerating hair growth and stops hair loss.