Kala jeera is a spice commonly used in the North Indian cuisine for adding flavour. It is also known as black cumin. The seeds are small & dark brown in color, with a bitter odour before cooking.
Kala Jeera Health Benefits:

Promotes digestion

May promote weight loss

May prevent foodborne diseases

May lower cholesterol levels
Key ingredients: Protein, fiber, minerals, vitamins
Caution: Remember, kala jeera is not at all like cumin..