Does microwaving kill bacteria

Answer:

Not necessarily. Many bacteria are immune to heat and cold.

If you have any doubts about how you've held food, don't use it.

Answer:

Actually, it does. You have to reheat your food at a temperature of 165 degrees Fahrenheit in 2 hours. If this food is going to be set out for a while, make sure you hold the temperature at 135 degrees Fahrenheit. I am certified in food handling.