Hamburger of the country." Louis Lassen of Louis' Lunch, a small lunch wagon in New Haven, Connecticut, is said to have sold the first hamburger and steak sandwich in the U.S. in 1900. "New York" magazine states that "The dish actually had no name until some rowdy sailors from Hamburg named the meat on a bun after themselves years later", noting also that this claim is subject to dispute. A customer ordered a quick hot meal and Louis was out of steaks. Taking ground beef trimmings, Louis made a patty and grilled it, putting it between two slices of toast. Some
Mosa Meat cost $325,000 to produce and was funded by Google co-founder Sergey Brin. The production process took three laboratory technicians three months to grow the 20,000 individual muscle fibers that made up the burger. In July 2018 Mosa Meat announced that it had raised a €7.5 million Series A funding round. The round was led by M Ventures and Bell Food Group. Mosa Meat estimates that commercial availability of cultured meat could happen around 2021 in high-end restaurants at first, at around $11 per hamburger. Mosa Meat Mosa Meat is a Dutch food technology company, headquartered in Maastricht (the Netherlands) creating