The kalonji, or Nigella seeds, is an interesting spice – when used for tempering, it adds a beautiful aroma to the dishes, and a hint of flavour that you can't quite nail. In India, dry roasted kalonji is used for flavouring curries, dal, stir-fried vegetables, and even savouries such as samosa, papdis and kachoriamong others. Flavour and aroma aside, the tiny black seed comes with a whole lot of health benefits. It's loaded with trace elements, vitamins, crystalline nigellone, amino acids, saponin, crude fiber, proteins and fatty acids like linolenic and oleic acids, volatile oils, alkaloids, iron, sodium, potassium and calcium. It keeps your heart healthy, addresses breathing problem, lubricates your joints, and is known to have anti-carcinogenic properties. Nigella seeds are tiny in size, but acquire various properties, which can help you in several ways. It is used in many ways, since ancient times. These can be used in culinary as a spice. It will sharpen the taste of your food, making it flavorful. Though it is rich in nutrients, its versatility can be seen in aiding your health. It is rich in protein, carbohydrates, and minerals. It is also a great source of anti-oxidants. You can take good advantage of these properties in many ways. You can fulfill your nutritional requirements with the help of this magical seed. It contains protein, carbohydrate, fiber, iron, magnesium, phosphorus, potassium, sodium, vitamins, and so on.It is a 100 percent natural and vegetarian product, no chemicals, pesticides, preservatives or dyes are used. It is commonly used for flavouring curries, dal, stir-fried vegetables, and even savouries such as samosa, papdis and kachori among others. The kalonji, or nigella seeds, is an interesting spice - when used for tempering, it adds a beautiful aroma to the dishes. Black seed enhances flavour, and aids in digestion as well as tasting a bit like fennel in recipes. Kalonji belongs to the buttercup family of flowering plants. It grows up to 12 inches (30 cm) tall and produces a fruit with seeds that are used as a flavourful spice in many cuisines.