The ideal cooking temperature for beef depends on the desired doneness and the cut of meat being prepared. For most cuts of beef, including steaks, roasts, and burgers, a cooking temperature of 130°F to 145°F (54°C to 63°C) for medium-rare to medium doneness is recommended. This temperature range allows the beef to retain its juices and tenderness while reaching a safe internal temperature to kill harmful bacteria. However, it’s important to note that tougher cuts like brisket or chuck roast benefit from slow cooking at lower temperatures, around 225°F to 250°F (107°C to 121°C), for a longer period to break down connective tissues and become tender. Regardless of the cooking method, it’s essential to use a meat thermometer to accurately gauge the internal temperature of the beef and achieve the desired level of doneness, ensuring a delicious and safe dining experience.