Soylent Pink: In Vitro Stem-Cell Pseudo-Pork on the Menu Soon
The future of food has arrived:
Call it pork in a petri dish - a technique to turn pig stem cells into strips of meat that scientists say could one day offer a green alternative to raising livestock, help alleviate world hunger, and save some pigs their bacon.Feeling queasy yet?
Dutch scientists have been growing pork in the laboratory since 2006, and while they admit they haven't gotten the texture quite right or even tasted the engineered meat, they say the technology promises to have widespread implications for our food supply.
"If we took the stem cells from one pig and multiplied it by a factor of a million, we would need one million fewer pigs to get the same amount of meat," said Mark Post, a biologist at Maastricht University involved in the In-vitro Meat Consortium, a network of publicly funded Dutch research institutions that is carrying out the experiments.
Post describes the texture of the meat as sort of like scallop, firm but a little squishy and moist. That's because the lab meat has less protein content than conventional meat.
To dispel any notions that this is some sort of hoax, check out the very real and very sincere Web sites of The In Vitro Meat Consortium and the Orwellianly-named "New Harvest," a man-made "cultured meat" advocacy group which insists,
Arguably, the production of cultured meat is less unnatural than raising farm animals in intensive confinement systems, injecting them with synthetic hormones, and feeding them artificial diets made up of antibiotics and animal wastes.
|21st-century cuts of pork.|
While meat grown in a lab has until recently been the stuff of speculative fiction, even Winston Churchill had the foresight in 1936 to predict that we'd all be eating simu-meat eventually: "Fifty years hence, we shall escape the absurdity of growing a whole chicken in order to eat the breast or wing, by growing these parts separately under a suitable medium."
As usual, Churchill was right on the money, and his prediction is about to come true -- because lab-made animal tissue is, according to some scientists, only a couple years away from the supermarket shelves:
"To produce meat at an industrial scale, we will need very large bioreactors, like those used to make vaccines or pasteurized milk," said Matheny. He thought lab-produced meat might be on the market within the next few years, while Post said it could take about a decade.
For the moment, the only types of meat they are proposing to make this way are processed meats like minced meat, hamburgers or hot dogs.
"As long as it's cheap enough and has been proven to be scientifically valid, I can't see any reason people wouldn't eat it," said Stig Omholt, a genetics expert at the University of Life Sciences in Norway. "If you look at the sausages and other things people are willing to eat these days, this should not be a big problem."