This is just silly. Those laws were made before anyone could conceive of using cooking oil in cars. There needs to be a new standard for car users, not an expectation that car users will meet industrial use standards.
I think the tech is great, but the idea of having any of the locked in syndromes scares me to death. I sort of wish they'd spent a little less money and time on this and a little more on a cure. I'm sure that's not the way it really works, but you see what I mean.