what temperature does bacteria die
The reason is because it it depend on the type of bacteria you are talkilng about. There are some bacteria will die under the temperature of 100C, and there are die at 100C, and there are some that able to live above 100C but may die at 121C. if the bacteria contain endospore/spore, then it is hard to kill them. people may use an autoclave to kill spore bacteria and the temperature to kill them is 121C in an autoclave.