Forget Frankenfoods the Next Big Thing Will Be Stem Cell Steaks
B. McPherson
Perhaps stem cell steaks are a bit of a reach but scientists
at the Dutch Eindhoven University of Technology are culturing beef strips from
beef stem cells. Chief scientist Mark Post has predicted that they will have
enough of the in vitro produced muscle by October to produce a hamburger.
While this may sound like science fiction, the basics have
already been dealt with and tiny strips of beef muscle have been cultured.
The scientists involved estimate that this will be a more
efficient way of producing beef for consumption. Conventionally raised beef
takes about 100 pounds of resources to produce 15 pounds of useable meat. The
lab raised beef is estimated to produce 50 pounds for every 100 pounds of
resources. Of course the first stem cell burger will actually cost hundreds of
thousands of dollars.
The race is on to produce more meat for the growing human
population. As living standards rise, people can afford more protein and often
consume it in the form of animal flesh. In conjunction with that, the
realization that industrial feed lots and other confined animal feed operations require
massive amounts of antibiotics to keep the animals healthy, methane produced in
animal guts adds to the greenhouse effect and the resources required to deal with
massive amounts of animal feces could be used elsewhere.
Other sources for meat and meat like substitutes are also
being tried out. Perhaps the most bizarre to date is that produced by a
Japanese researcher who has made meat from poop. According to TreeHugger
researcher Mitsuyuki Ikeda has combined soya, steak sauce essence and the
protein extracted from sewage mud.
I don’t know about you, but the prospect of a turd burger
for lunch is enough for me to become a strict vegetarian.
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