Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site bbncca.ARPA Path: utzoo!linus!decvax!bbncca!sdyer From: sdyer@bbncca.ARPA (Steve Dyer) Newsgroups: net.med Subject: Re: RE: Antifreeze in Soda? Message-ID: <268@bbncca.ARPA> Date: Sat, 5-Nov-83 14:21:30 EST Article-I.D.: bbncca.268 Posted: Sat Nov 5 14:21:30 1983 Date-Received: Tue, 8-Nov-83 04:48:53 EST References: <1220@mhuxh.UUCP> Organization: Bolt, Beranek and Newman, Cambridge, Ma. Lines: 11 Propylene glycol is chemically related to glycerin and ethylene glycol, but its toxicity is more similar to glycerin, which is to say, not very high. Ethylene glycol (antifreeze) is particularly toxic because of its metabolites, which cause severe kidney damage, even in small doses. Glycerin and propylene glycol's toxic effects come from their affinity for water, and to some extent in the case of propylene glycol, an alcohol-like depressant effect. Both of these would only occur when administered in high, concentrated doses, and not in the amounts seen added to foods. /Steve decvax!bbncca!sdyer