Removing gluten from oil lines without using water
Can anyone help us please. We produce release oils in an aerosol line and am trying to clean our lines of gluten without introducing water into the system. We have flushed through a 10 micron filter and even though our flush oil shoes a negative result for gluten, our lines when swabbed show a positive result. Does anybody have any ideas how to clean our lines of gluten without introducing water into the system? Our only other alternative is the costly addition of another dedicated line if we cannot find a solution.
Is grain alcohol used as a propellant in the finished product?
No, no alcohol in the propellant, just propane and n-butane.