Meanwhile, Memphis Meats, which Gates namechecked in the Technology Review interview, wants to avoid animals altogether whenever possible—including by harvesting cells from procedures like animal biopsies, where cells would be discarded. Memphis Meats makes ground beef, as well as lab-grown chicken and duck. So far, neither Memphis Meats nor Mosa is on any menus, with the economically depressed restaurant scene of 2020 putting a serious damper on development. Mosa believes it will have a menu-ready product by 2022.
In the Technology Review interview, Gates specifically cited Impossible Foods and Beyond Meat as examples of scalable technologies that could reach consumers more quickly. As for the “cellular” kind of lab grown meat? “I don’t know that that will ever be economical,” Gates admitted.