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
Hamburger Stutenmeile in 2000. The race was retitled the Fährhofer Stutenpreis in 2001, and promoted to Group 3 level in 2004. It was subsequently registered as the Hamburger Stutenpreis, and later the Hamburger Stutenmeile. Alternative titles have included the Alice-Cup (2006), the Credit Suisse-Rennen (2007), the Preis der Spielbank Hamburg (2008–09) and the Wenatex Europa-Grupperennen (2010). It was run at Bremen as the Walther J. Jacobs-Stutenmeile in 2011. The Hamburger Stutenmeile is currently run in memory of Franz-Günther von Gaertner, a former president of the Hamburger Renn-Club. The 2011 running took place at Bremen. ---- Hamburger Stutenmeile The Hamburger Stutenmeile is a