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Author: Subject: artificial flavorings/esters
unionised
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[*] posted on 17-4-2004 at 12:00


Merck gives 2 US patents on extracting b12 from sewage sludge;
3057851 and 3120509.
Anyone who really wants to know can now look it up. Please hesitate to send us the details. (I didn't mean please don't hesitate...);)
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The_Davster
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mad.gif posted on 17-4-2004 at 12:06


Both those patents are image only, no full text available:mad:. And to make it better, my qiucktime does not work there for some reason. :mad:
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[*] posted on 18-4-2004 at 02:23


Try numbers 2646386 or 2941933.
Is this evidence that there is a lot of "sewage" talked about in US patents?:)


[Edited on 18-4-2004 by unionised]
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[*] posted on 18-4-2004 at 10:58


EWwwwww.. Im kinda grossed out now, it doesn't sound like they purified it too well. I mean, washing it a few times with water isnt exactly what Id call food safe :o



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