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\u201cThe unique feature of the microorganism we\u2019re using is that it\u2019s producing all of the amino acids that we need in human nutrition,\u201d says Gregor Tegl, the CEO of Arkeon, which just raised a seed round of $7 million from investors, including Synthesis Capital and ReGen Ventures. \u201cAnd it\u2019s also spitting them out of the cell just naturally, which is an insane thing to do.\u201d
Evig, a Berlin-based \u201ccompany builder\u201d that spins out startups designed to take on the environmental and ethical challenges of using animals to make food, brought together three scientists\u2014Tegl, Simon Rittman, and Guenther Bochmann\u2014to create the new venture. Rittman, a researcher at the University of Vienna, had spent more than a decade pioneering ways to use Archaea, an ancient microorganism that evolved to survive in extreme settings like underwater volcanoes. One strain of Archaea, he discovered, was capable of making all 20 of the essential amino acids that make up the protein humans need to survive. Rittman and Bochmann, later joined by Tegl, worked together to develop a patented process to efficiently harness the microbe\u2019s ability.<\/p>\n\n\n\n
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The resulting ingredients could be used in alternative protein products, such as plant-based milk or meat. Right now, if a food company is making a plant-based burger with something like pea protein, it involves a complicated process of purefying the protein to remove unwanted flavor, and often also involves adding additional ingredients to help mask the taste. By creating amino acids from the bottom up, so they\u2019re already pure, Arkeon eliminates processing and additives. The amino acids can then be combined to create tailored ingredients that mimic the mouthfeel and flavor of meat, which the company thinks can help expand the number of alt-protein foods on the market. The ingredients can also be used directly in protein drinks and infant formula.<\/p>\n\n\n\n
Because the fermentation process also works without any inputs like sugar, it can avoid the environmental impact of growing and harvesting crops. \u201cBasically, it has the potential to bypass agriculture,\u201d says Michael Mitsakos, principal at Evig Group. That efficiency will make the amino acids cheaper than what\u2019s on the market now, he says. Arkeon has also calculated that using its bioreactors to produce protein takes 99% less land than traditional agriculture\u2014potentially creating the opportunity for farmland to turn into forests to help fight climate change\u2014and uses 0.01% of the water in traditional farming. Since the production process uses captured CO2<\/sub> and few other resources, the ingredients are carbon negative.<\/p>\n\n\n\n That\u2019s a huge contrast with protein from animal agriculture, one of the most climate-intensive industries that exists. \u201cProtein production using animals is the most inefficient and at the same time the most cruel process you can imagine,\u201d says Tegl, who is vegan. \u201cAnd that\u2019s exactly our motivation, why we started Arkeon\u2014because we saw the potential of technology to actually make that obsolete.\u201d<\/p>\n\n\n\n In a few weeks, the company will expand to a pilot facility to begin producing its ingredients at a larger scale. It\u2019s partnering with breweries to use CO2 captured in the brewing process; breweries can use some of the CO2<\/sub> themselves for carbonating drinks, but typically only use a fraction. The company can also use CO2<\/sub> from bioethanol production. In both cases, the CO2<\/sub> is pure, so it doesn\u2019t have to be refined further before it can be used in food. The startup is also working on getting regulatory approval, which it says will be easier in Europe than it would be for some similar companies because its microbes aren\u2019t genetically engineered. Eventually, it will begin large-scale production in larger tanks. \u201cIt will actually look very similar to breweries,\u201d Tegl says.<\/p>\n","protected":false},"excerpt":{"rendered":" Inside bioreactors in a Vienna-based lab, the startup Arkeon Biotechnologies is reimagining farming: Using a single-step process of fermentation, it\u2019s turning captured CO2 into ingredients for food. Unlike other fermentation processes\u2014such as brewing beer\u2014it doesn\u2019t start with sugars from plants. Instead, the company uses a microorganism with the unique ability to directly transform CO2 into […]<\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","nova_meta_subtitle":"The result is a protein that is actually carbon-negative, and requires little to no processing before being added to products like veggie burgers","footnotes":""},"categories":[5571],"tags":[5796,12615,14183,12417,10743],"supplier":[20003,20005,733],"class_list":["post-106206","post","type-post","status-publish","format-standard","hentry","category-co2-based","tag-biotechnology","tag-microbes","tag-nutrients","tag-proteins","tag-useco2","supplier-arkeon-biotechnologies","supplier-evig-group","supplier-universitaet-wien"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/106206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=106206"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/106206\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=106206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=106206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=106206"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=106206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}