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www.telegraph.co.uk...
Reports last week that researchers could be just six months away from producing the world's first artificial meat, using thousands of stem cells bred in a laboratory, sent a wave of fascination around the world. Yet there is an even more ghoulish prospect ahead: the idea of eating artificial food made from humans.
This may sound like science fiction, yet a new technique for making gelatin from human DNA is attracting "increasing interest from research and industrial circles", according to a new study by scientists from the Beijing University of Chemical Technology. The paper, published recently in the Journal of Agriculture and Food Chemistry, revealed that successful experiments had been carried out in which human genes were inserted into a strain of yeast to "grow" large amounts of recombinant (genetically engineered) human gelatin.
Gelatin has a long history of use as a gelling agent by the food industry -- and, according to the journal's publisher, the American Chemical Society, human-derived gelatin "could become a substitute for some of the 300,000 tons of animal-based gelatin produced annually for desserts, marshmallows, candy and innumerable other products".
There would be safety issues to consider. When an ice-cream parlour in London began selling flavours derived from human breast milk earlier this year, it was soon withdrawn for hygiene reasons. The Food Standards Agency said: "There would be a restriction on the sale or import of this type of product, because it would require a pre-market safety assessment."
However, scientists do not believe that the new gelatin product would pose any risk. "There's a very high degree of similarity between gelatin that comes from a cow, a pig, and a human," explains Dr David Olsen, senior scientist at FibroGen, which specialises in recombinant gelatins. "So due to their similarities, I can't see why there would be a health risk to it. It's a very similar protein to what people have been ingesting for many years."
In fact, human-derived gelatin is already in use by the pharmaceutical industry in the manufacture of certain pills and vaccines.
The highly controlled production techniques of the laboratory offer a more consistent product than "traditional" gelatin, which is made from the bones and skin of pigs and cows. More broadly, human genes are used by pharmaceutical firms in the production of insulin for diabetics, human growth hormone, and erythropoietin, which is used to treat anaemia.
www.dailytech.com...
Mankind's food chain may become a loop
Mankind has come up with all sorts of ideas for new meat sources from cloned animals to chowing down on insects, but this idea may be the most outlandish yet.
The Tokyo Sewage service in Japan serves over 13 million people over approximately a 2,200 square kilometer area. It approached Mitsuyuki Ikeda, a researcher from the Okayama Laboratory, with an unusual problem -- it had too much "sewer mud" (also known as human excrement).
It turns out human excrement is a breeding ground for scores of bacteria. So Mr. Ikeda cooked up an unusual solution -- make food [video] out of the feces.
The first step is to cook the bacteria, killing them, and to extract their proteins via separation techniques according to Yahoo News. Soy protein is added to enhance the flavor. The meat mixture travels to a "reaction enhancer" (likely a chemical reactor of some sort) where it turns into a textured "meat" and is then extrude through an "exploder".
The delicious "steak" is even finished with red food color to give it a comforting hue. Mr. Ikeda claims that in initial testing people found the feces steak to taste somewhat like beef.
Mr. Ikeda is afraid the main obstacle to deploying excrement meat to the masses is the "psychological barrier." He states, "I admit that few people would be keen to eat it knowing its made of human excrement."
Originally posted by Ha`la`tha
Old news.
And I still fail to see what the issue is, when you're talking about the millions of starving people in this world - sure, you make it sound nasty.
But then what does eating semi carrion sound like, half rotting meat that is slaughtered for you, prepared from the the billions and billions of animals that suffer every day, but are slaughtered in unsanitary conditions, just so you can nom nom nom that hamburger.
What - it's ok if it's alive when you kill it? Heh, it's far removed from alive when you buy it... and in fact you buy crap meat that has likely been glued together using blood by products just to sell you a slightly fancier cut of meat.
Christ humans are hypocrites...
I'm pretty sure we eat a lot of crap as it is, this doesnt phase me... nor does recycled water, we're not living in a sustainable environment as it is.
Grow and kill your own, or deal with it, really.. Killing your own however, means getting dirty with a knife.edit on 15/10/2011 by Ha`la`tha because: damn I must be iron deficient, typos..
Originally posted by MathiasAndrew
reply to post by Ha`la`tha
Yeah, I read the book The Jungle in high school. The meat industry is not a very fun or clean business.
But come on, are you going to be lining up to be one of the first customers at a Turd burger drive-thru ?
Originally posted by MathiasAndrew
reply to post by ThirdMind
Sorry but the first one about gelatin made from human DNA seems too much like cannibalism to me.
Originally posted by Drunkenparrot
Originally posted by MathiasAndrew
reply to post by Ha`la`tha
Yeah, I read the book The Jungle in high school. The meat industry is not a very fun or clean business.
But come on, are you going to be lining up to be one of the first customers at a Turd burger drive-thru ?
Upton Sinclair forever ruined my enjoyment of packaged foodstuff...
you do realise it's not actually people ground down into jellybeans, right? in your own article it says the dna was cultivated in yeast in a lab seems pretty far from cannibalism to me.