Nutrieka mustard oil is extracted using ‘Cold Pressed Technology'. No additional heat is added into the extraction of the mustard oil. It is also 100% mustard oil without the addition of any other oil or substance like water

Expiration date of the product is 9 months (270 days) from the date of manufacture. This expiry date is for its plastic packaging and not the oil itself.

No, the oil is not refined. It is pure Nutrieka mustard oil.