Freezers are well insulated. As long as nobody opened it up for too long, things stayed good and frozen for 3 to 4 hours without power. However, we have thrown

Freezers are well insulated. As long as nobody opened it up for too long, things stayed good and frozen for 3 to 4 hours without power. However, we have thrown food from the fridge away after 8 or 10 hours power outages, and food from the deep freezer after whole day power outages.