[Marina Kits]

I know for sure that ETHYLENE glycol is used in cars and better known as antifreeze. It is certainly poisonous to animals and of course humans. However, PROPYLENE glycol is considered safe for human consumption by the FDA (if you trust them). The oral LD50 (lethal dose needed to kill 50% of a population) for propylene glycol is 20,000 mg/kg. the lethal dose for table salt for comparison is 3000 mg/kg. Table salt is more poisonous than propylene glycol. Propylene glycol has many uses including e cigs and RV antifreeze precisely because it is fairly safe although not recommended for consumption in sizable quantities.

...I would never drink from a Dodge radiator by the way, that's just disgusting! Ford or Honda maybe, but not a Dodge. I wont even drive those pathetic autos.