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!jbray From: jbray@bbncca.ARPA (James Bray) Newsgroups: net.med Subject: Re: Bacon-fat Message-ID: <179@bbncca.ARPA> Date: Wed, 12-Oct-83 11:34:53 EDT Article-I.D.: bbncca.179 Posted: Wed Oct 12 11:34:53 1983 Date-Received: Thu, 13-Oct-83 10:33:15 EDT References: <100@houxk.UUCP>, <698@ihuxr.UUCP> <18781@wivax.UUCP> Organization: Bolt, Beranek and Newman, Cambridge, Ma. Lines: 10 In the case of the bacon-fat saved during the war causing cancer, I would expect that would most likely be caused by nitrosamines, potent carcinogens that can be formed in a number of ways (as for example that province in China which had a high rate of esophageal cancer, eventually traced to the local habit of pickling vegetables, producing I believe nitrosamines as a decay product). One of the ways is cooking a protein in the presence of nitrates or nitrites (one is more reactive, I forget which). The nitrate/nitrite reacts with amino acids from the protein to produce nitrosamines. --Jim Bray (decvax!bbncca!jbray)