First Lab-Grown Eel Meat Revealed
An anonymous reader quotes a report from The Guardian: The first lab-grown freshwater eel meat has been produced, potentially solving a diner's dilemma. Rampant overfishing has caused eel populations to plummet and prices to soar, but the cultivated eel could provide the delicacy guilt-free. The eel meat was produced by Forsea Foods in Israel from embryonic cells of a freshwater eel. The company collaborated with a Japanese chef to create unagi kabayaki, marinated grilled eel over rice, and unagi nigiri, a type of sushi. The company aims to scale up its operation and have the cultivated eel on sale in about two years. Japan's prime minister, Fumio Kishida, last year backed the development of a cultivated meat industry. The restaurant price in Japan is about $250 a kilogram, and Forsea Foods expects the price of the cultivated eel to match that of the wild-caught eel. [...] Forsea Foods' strategy is to target species at risk of extinction in the wild that also command high prices in restaurants and shops, with eel meeting both criteria. The very complex life cycle of eels, involving long migrations from rivers to the ocean and several distinct life stages, means it is not possible to farm them like some fish. The cultivated eel was produced using organoids, tiny bundles of tissue originally developed for use in medical research. The organoids are made of embryonic stem cells taken from fertilized eel eggs. These cells can develop into any kind of tissue and, as they grow, they self-organize into the structure of real meat. The final product also contains some plant-based ingredients. Other approaches to cultivated meat require greater use of expensive growth factor chemicals and scaffolds for cells to grow on [...]. The technique is particularly suited to fish and seafood, whose meat is fairly uniform unlike, for example, marbled beef, he said. Like other cultivated meat, the product is not produced using antibiotics or hormones. Forsea Foods is the only company known to be producing cultivated meat using this technology. The company has raised $5.2 million in investment, with more expected to be announced soon.
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