An Australian company specializing in cultivated meat recently unveiled a giant meatball allegedly made from lab-grown meat using wooly mammoth DNA.

While most cultured meat companies are focused on producing alternatives to conventional meats like chicken, beef and pork, Australian start-up Vow is taking a different approach. It is focusing on mixing and matching cells from different unconventional animal species, even ones that have been extinct for thousands of years. To prove that it can be done, Vow took the DNA sequence for mammoth myoglobin, a key muscle protein in giving meat its flavor, and filled the few gaps in the strand with elephant DNA. They then put this sequence in myoblast stem cells from a sheep and grew the tens of billions of cells necessary to create the lab-grown meat.

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Thanks to Memphis Meats, slaughtering animals for food might soon become a thing of the past. The company made its global debut on February 4, unveiling the world’s first meatball made from 100 percent lab-grown, cultured beef. In the next three to four years, they hope to offer consumers meat that’s cheaper and more environmentally friendly than traditional farming.

“We love meat. But like most Americans, we don’t love the many negative side effects of conventional meat production: environmental degradation, a slew of health risks, and food products that contain antibiotics, fecal matter, pathogens, and other contaminants,” the company’s website states.

“Our concept is simple. Instead of farming animals to obtain their meat, why not farm the meat directly? To that end, we’re combining decades of experience in both the culinary and scientific fields to farm real meat cells – without the animals – in a process that is healthier, safer, and more sustainable than conventional animal agriculture.”

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