Occurrence of mutagens in canned foods.
Mutagens are shown to be present in a variety of commercially heat-processed foods. Since these substances are not present in the unheated raw material, it appears that they are produced during processing. Canned salmon and beef broth showed the highest mutagenicity while other canned beef and fish products yielded lower but detectable levels. These findings are significant not only because of the large proportion of the food supply which is processed by canning, but also because the mutagens in these foods exhibit chemical behaviors and Salmonella strain specificity similar to mutagens in grilled foods which have been shown to be mammalian carcinogens.
D000818:Animals; D002417:Cattle; D005399:Fishes; D005504:Food Analysis; D005511:Food Handling; D006801:Humans; D008460:Meat / Q000032:analysis; D009152:Mutagenicity Tests; D009153:Mutagens / Q000032:analysis* / Q000494:pharmacology; D009154:Mutation; D011200:Poultry; D012486:Salmonella typhimurium / Q000187:drug effects
D009153:Mutagens