TRS Kalonji, also known as Nigella seeds or black cumin, indeed adds a unique and earthy flavor to dishes. Widely used in Indian and Middle Eastern cuisines, Kalonji is known for its distinctive taste and aromatic qualities. It is often used as a spice in various recipes, including curries, pickles, and bread. Additionally, Kalonji is believed to have several health benefits and is a versatile ingredient in culinary traditions.