Mustard oil although use for oiling hairs from centuries however it can also be use for cooking.
The boiling point is high so caught smoke at high temperature but remain very effective for deep and shallow frying.
Have both omega-3 and omega 6 fatty acids and very little polyunsaturated fatty acids.So it is also have some nutritional value.
But still FDA did not approve it due to certain limitations.so its cooking property is not officially recommended.
