Cold pressed black mustard oil is known for its flavour and aroma because it is extracted from black mustard seeds through a method that involves crushing the seeds at a very low temperature, that is below 120°F (49°C),to preserve its nutrients,natural pungent flavour, strong aroma which comes from the GLUCOSINOLATES & ALLYLISOTHIOCYANATE compounds present in mustard seeds. It is commonly used in South Asian and Indian cuisines, especially in regions like Bengal and Punjab.