Compagnie des Sens' Mustard (Brassica juncea) vegetable oil is guaranteed fresh by OxyCert®, ensuring strict oxidation control. It is made from organic mustard seeds with traceable origins for each batch. This vegetable oil, extracted by first cold pressing, is pure and virgin. It is packaged in opaque, durable, and reusable glass bottles or in an aluminum can with a BPA-free coating.