Organic Black Mustard Seeds are essential spices in lots of regional cuisines. Black mustard adds a unique flavour. It is used widely in ‘Panch Phoran’ spice blend. This spice blend can be utilized to make fish, vegetables and other non-vegetarian curry dishes. Nutritional Information Organic Tattva’s Organic Black Rai/Mustard is filled with protein, iron and calcium. Apart from these nutrients, Organic Black Mustard also contains dietary fibres, vitamins and various other nutrients. A 100g serving of Organic Black Rai/Mustard contains 0g trans fat and 0mg cholesterol. The calorie count per serving of Organic Black Mustard is 542.93. Add a flavourful, healthy touch to your food with Organic Black Mustard by Organic Tattva.