You should have read the material before posting the link.
I did read it. The concentrations of ANY health effect are orders of magnitude higher than the 10 ppm level for the level found in the solvent extracted oil. The LOWEST exposure that I saw in the CRC document is 500ppm. If you think differently, then you probably don't understand the material correctly.
But why don't you go ahead and point out exactly what it is that you think you've found to the contrary.