Can I use these to hold rodi water?

[bgilson]

I got these 55 gal barrels that had windshield wiper fluid (methanol) in them. They are suppose to be food safe. Methanol is also used in food. I know I would have to clean with water and vinegar. But are they ok to use for rodi water storage?

 

[gt4profession]

I got these 55 gal barrels that had windshield wiper fluid (methanol) in them. They are suppose to be food safe. Methanol is also used in food. I know I would have to clean with water and vinegar. But are they ok to use for rodi water storage?

Might help

Reusing Wiper Fluid Jugs for Drinking Water?

www.mountainbuzz.com