so if it basicly is actual beet juice then what is it that keeps it from freezing anyhow, seems that it would still freeze wouldnt it, i mean most fruit juices and such freeze since ya can make popsicles outa them, otherwise i would be lookin at the clearance stuff at the grocery store to fill my tires with cheap juice, hmmm maybe apple juice tires, or course if ya got a leak it might attract some animals but better than killin anything, but unfourtanatly im pretty sure apple juice freezes, altho if it was allowed to ferment and turn into hard cider would it then not freeze cause of the alchol in it maybe? just some thoughts i had, im gona have to try freezin some different beverages in the freezer now and see what happens, seems beet juice cant be the only juice that doesnt freeze, i know beer sorta turns to a slush but doesnt freeze solid, and a slush would be fine in a tire, of course not that i could find enough cheap beer to make it cost effective to fill a tire with it, but its an idea, no one said it was a good idea lol!