Black mustard seeds are small, dark brown seeds that come from the mustard plant. They can add flavor and spice to various dishes, such as curries, salads, pickles, and sauces.They have many health benefits and uses, such as:
 
They are rich in antioxidants, minerals, and omega-3 fatty acids, which can help lower inflammation and protect against diseases.
They can stimulate appetite and digestion by increasing saliva and gastric juices.
They can be used as a natural remedy for colds, coughs, and sore throats by making a paste of crushed seeds and honey.
They can be applied topically to treat skin infections, wounds, and insect bites by making a poultice of ground seeds and water.