I am currently cooking two frozen beef and bean burritos (38 cents each) in the microwave. Allow me to quote from the package:
4) Check that burrito is cooked thoroughly. Internal temperature needs to reach 165°F as measured by a food thermometer in several spots.
All of those who plan to check the temperature of their 38-cent burrito in several spots with a food thermometer, please raise your hands.
I thought so.