We've all heard the stories
(some of which are urban legend
s) about how children
will happily lap up puddles of antifreeze
because it is brightly colored
. this is a bad thing
, as the propylene glycol
or ethylene glycol
(the active ingredient in antifreeze) throws your metabolism out of whack
and increase the amount of acid
in your body. kidney
problems and birth defects are some of the side effects of ingesting these chemicals (altho it takes a much greater dose of propylene glycol to do bad thing
s to you than it does of ethylene glycol).
i can't argue about it being brightly colored. that shit is fluorescent - it's brighter than tang, slush puppies and pop ice combined. it's easy to spot - nothing else has that same synthetic brightness as antifreeze.
however, antifreeze is not sweet!
i was changing the radiator hoses on my volvo. unless you're unusually talented, you drain all the antifreeze in the process and have to refill the cooling system. this is good preventative maintence (as is changing your radiator hoses on a regular basis). long story -> short, i had to siphon out some of the coolant (i had overfilled the coolant tank on a test drive). the only hose available was a piece of garden hose, which is quite opaque. as you might guess, i got a big mouthful of antifreeze in the process (which i quickly spat out, after my brain registered that i had a toxic chemical in my mouth).
then it hit me - it wasn't sweet! it didn't have much taste at all, actually. it had a nondescript chemical taste, but it certainly wasn't sweet.
fyi, it was volvo antifreeze, which is a lovely shade of blue. i haven't tried prestone or zerex yet. they're both green, i believe.