There are four main hazards when using a microwave:
Residual Heat & Spills – The microwave energy causes the molecules of the food to vibrate at a
higher rate, and this vibration (and heat) can last some time after the oven stops. Allow « standing
time » (which is actually still cooking time) to let the food reach a safe temperature, always use oven
gloves or protective mitts when removing food from the microwave, and be careful of hot liquids
slopping from the container.