Mustard Oil is extracted at a low pressure at low temperature (40-600C). It contains 0.30-0.35 % essential oil (AllylIso- Thiocynate) which acts as preservative.

mustard Oil is one of the best cooking oil particular for heart patient because it has an Omega 3 (MUFA) and 6 Fatty Acid composition (Linolic and alpha Linolic Acid respectively) in good proposition close to 10.1 rarely found in any other oil.