The Kachi Ghani Mustard Oil produced by Sri Sri Tattva has the essential oil content of Mustard Oil which acts as a preservative displays antibacterial and antioxidant properties. Kachi Ghani is the âcold press' extraction process wherein mustard seeds are crushed at a low temperature so that the natural properties antioxidants and essential oils are retained in the oil. Sri Sri Tattva Kachi Ghani Mustard Oil is rich in monounsaturated and polyunsaturated fats fortified with Vitamin A & D and free from Argemone Oil.