Has anyone tried OP with mustard oil? If you're concerned about omega 6 ratios maybe that would be a good idea since it is higher in omega 3's. But like someone said here, maybe if you tilt your head forward when you have to swallow, you really won't be swallowing much oil at all. I was thinking maybe it would be safer to spit it out halfway through and get fresh oil to minimize the chance of swallowing toxins. But just an idea.