Meatball from mammoth unveiled by food tech firm

Food scientists on March 28 unveiled a giant meatball made from lab-grown flesh of an extinct woolly mammoth, saying the protein from the past showed the way for future foods.

The glistening meatball was displayed under a glass bell jar by Australian-based cultivated meat firm Vow at the NEMO science museum in the Dutch capital Amsterdam.

But it is not ready to be eaten just yet, with the thousands-of-years-old protein requiring safety testing before modern humans can tuck in. 

"We chose woolly mammoth meat because it is a symbol of loss, wiped out by climate change," Tim Noakesmith, co-founder of Vow, told AFP at the event.

Grown over a period of several weeks, the meat was "cultivated" by scientists who first identified the DNA sequence for mammoth myoglobin, a key protein that gives the meat its flavor.

Filling in some gaps in the sequence of the mammoth myoglobin by using genes from the African elephant, the mammoth's closest living relative, it was then inserted into sheep cells using an electrical charge.

If that process doesn't put you off, then the safety issues might.

"I won't eat it at the moment because we haven't seen this protein for 4,000 years," said Ernst Wolvetang of the Queensland University's Australian Institute of Bioengineering who worked with Vow on the project.

"But after safety testing, I'd be really curious to see what it tastes like."

Christopher Bryant, a British-based expert in alternative proteins told AFP prospective lab-meat lovers had nothing to fear from cultured meat.

"Unlike conventional meat, which comes from dirty and unpredictable animals, cultivated meat is produced with extreme precision in sanitized food production facilities," he said.