Guest guest Posted February 4, 2002 Report Share Posted February 4, 2002 jfagan.txt Mon, 4 Feb 2002 16:49:56 -0500 Sat, 01 May 1999 13:01:58 -0400 John Fagan Betty Martini Re: Fwd: [aspartame] Aspartame - GM? Genetically Engineered phenylalanine Dear John: Thank you. You say " Genetically engineered phenylalanine and the aspartame produced from it will remain suspect " . So then when we say the phenylalanine is genetically engineered, WE ARE CORRECT! I know it was quite evident on the Miwon site. I am very appreciative of your input! Be sure to check out www.dorway.com now as we have more information. We now have from Ralph Walton, M.D., " Survey of Aspartame Studies: Correlations of Outcome And Funding sources " ! This is of special interest I'm sure to the media!. All my best, Betty At 03:55 PM 4/29/99 -0600, you wrote: >DEAR BETTY, > >Monsanto is correct in saying that the phenylalanine molecules produced >in the genetically engineered bacteria are not any different from the >phenylalanine that is in fruit, or vegetables, or beef steak. The >molecular structure is not changed. > >But it was produced in genetically engineered bacteria, as was the >tryptophan that killed people back in the late 80's. > >The risk comes not from the PHE molecules, themselves, but from >contaminants that may be present in the phe preparations made from >genetically engineered bacteria, and that are not present in phe >produced from non-engineered bacteria. > >Showa Denko's tryptophan made people sick because the bacteria in which >it was produced also produced another compound or compounds that were >not produced in non-genetically engineered bacteria, and that carried >through the procedure that Showa Denko used to purify their tryptophan. >Thus these toxins were present in the final tryptophan preparations, and >caused people to become very sick. > >In a similar way, unexpected toxins may be produced in the engineered >bacteria that produce phenylalanine. No research results have been made >public showing that such compounds are absent from the PHE preparations. > >It is not surprising that new compounds might be produced in the >bacteria engineered to over-produce PHE or any other amino acid. To >stimulate over-production, it is necessary to make very substantial >changes to the metabolic pathways of the bacterium. Bacterial metabolism >is highly complex. In changing one step for one, intended purpose, it is >LIKELY THAT OTHER UNINTENDED EFFECTS WILL TAKE PLACE, resulting in >increased levels of certain metabolic intermediates, AND THE PRODUCTION >OF COMPLETELY NEW METABOLIC SIDE PRODUCTS. > >Whether one of these may be present in the PHE prepared from these >bacteria, and whether such a contaminating compound will be toxic, or >not is completely unknowable until empirical studies are done to test >toxicity. > >No such studies have been done (or at least they have not been placed in >the public domain). > >UNTIL SUCH EVIDENCE IS PROVIDED, " GENETICALLY ENGINEERED " PHENYLALANINE >AND THE ASPARTAME PRODUCED FROM IT WILL REMAIN SUSPECT. > >Dr. John Fagan >Chairman & Chief Scientific Officer >Genetic ID >500 North Third Street >Fairfield, Iowa 52556 >Phone: 515 472 9979 >Fax: 515 472 9198 >email: jfagan >www: www.genetic-id.com Organic Farming Quotable Quotes= " A nation that destroys its soils destroys itself " -----*Franklin D. Roosevelt* " Food is power... are you in control of yours? " *John Jeavons*, Ecology Action-- " Health is not a medical issue! " =Theaimcompanies == http://canceranswer.homestead.com/AIM.html Auctions Great stuff seeking new owners! Bid now! Quote Link to comment Share on other sites More sharing options...
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