I ordered the mustard oil, after I was able to buy it in grocery stores anywhere, and also get return mail. Unfortunately, the display is not clear enough said for the oil that it should only be used externally. That's what I just found on the label. In some reviews was also discussed by the special palatability of the oil for salads. Because I wanted to use the mustard oil only for use in the kitchen, I have made inquiries. Mustard oil contains glycerides of erucic acid, which can lead to Herzverfettung permanently. It has to be very hot, so it does not cause any health damage. In the East Asian cuisine it is so common. In the EU, mustard oil, however, must not be placed on the market as food when the erucic acid is less than 5 percent. I will therefore use it only for the advertised cosmetic purposes and have ordered for consumption oil after dt. Directives of a German oil mill.