All parts of the mustard plant are edible, including the seeds. In India these seeds are black and brown in color.

Benefits:

They are rich in minerals, calcium, magnesium, copper, iron, and zinc. They are an excellent source of B-complex vitamins.

Mustard may help in the following:

• Mustard oil is used for joint pain by applying warm oil with turmeric on the affected area.
• Warm mustard oil massages may help improve muscle tone.