Hamburger patties" to distinguish them from inexpensive hamburgers made with cost-savers like added flour, textured vegetable protein, ammonia treated defatted beef trimmings (which the company Beef Products Inc, calls "lean finely textured beef"), advanced meat recovery, or other fillers. In the 1930s ground liver was sometimes added. Some cooks prepare their patties with binders like eggs or breadcrumbs. Seasonings may include salt and pepper and others like as parsley, onions, soy sauce, Thousand Island dressing, onion soup mix, or Worcestershire sauce. Many name brand seasoned salt products are also used. Raw hamburger may contain harmful bacteria that can produce food-borne illness
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