Hamburger Hamburger A hamburger, beefburger or burger is a sandwich consisting of one or more cooked patties of ground meat, usually beef, placed inside a sliced bread roll or bun. The patty may be pan fried, grilled, or flame broiled. Hamburgers are often served with cheese, lettuce, tomato, bacon, onion, pickles, or chiles; condiments such as mustard, mayonnaise, ketchup, relish, or "special sauce"; and are frequently placed on sesame seed buns. A hamburger topped with cheese is called a cheeseburger. The term "burger" can also be applied to the meat patty on its own, especially in the UK where the term
Mosa Meat Mosa Meat Mosa Meat is a Dutch food technology company, headquartered in Maastricht (the Netherlands) creating production methods for cultured meat. It was founded in October 2015, by Mark Post and Peter Verstrate. Post is a Professor of Vascular Physiology at Maastricht University and serves as Chief Scientific Officer of Mosa Meat. Verstrate is CEO at Mosa Meat and has a background in the processed meat industry, holding different positions at Sara Lee Corporation, Ahold, Smithfield Foods, Campofrío Food Group, Jack Links, and Hulshof Protein Technologies. Post and Verstrate have developed the world's first cultured meat hamburger in 2013, which