What kind of temperature destroys most bacteria?

Most bacteria are destroyed at a temperature of 70°C (158°F). This temperature is high enough to denature the proteins and nucleic acids that make up the bacteria, causing them to die. However, some bacteria, such as those that cause botulism, can survive at even higher temperatures. To ensure that all bacteria are destroyed, it is important to cook food to an internal temperature of at least 75°C (167°F).