Energy cause it would waste all of the battery and create high voltage
TRUE: Food that will be served immediately can be reheated to any temperature as long as the food was cooked and cooled properly. Food reheated for hot-holding must reach an internal temperature of 165℉ within two hours. The food needs to stay at this temperature for at least 15 seconds before serving.
by decreasing vitamin levels, and a lot of vitamin K
Absolutely none. hope this helps