Mustard oil is extracted by cold pressing the seeds, which guarantees that all of the mustard's nutrients and flavor are preserved. Ghani rotates at a very modest rate of 4-7 rotations per minute, generating nearly no heat at any point. Antibacterial and antioxidant properties are plentiful. From a nutritional perspective, cold-pressed mustard oil is the clear winner. Hot pressed oils undergo the procedure of oxidation along with chemicals and high temperatures that can cause health complications and are devoid of any nutritional value.