Hamburger such as , due to the occasional initial improper preparation of the meat, so caution is needed during handling and cooking. Because of the potential for food-borne illness, the USDA recommends hamburgers be cooked to an internal temperature of . If cooked to this temperature, they are considered well-done. Burgers can also be made with patties made from ingredients other than beef. For example, a "turkey burger" uses ground turkey meat, a "chicken burger" uses ground chicken meat. A "buffalo burger" uses ground meat from a bison, and an "ostrich burger" is made from ground seasoned ostrich meat. A deer
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