DESC: Inverter Turbo Defrost Adds a Little Cooking Boost Panasonic has succeeded in evolving Turbo Defrost, which allows you to defrost foods even faster than previous Panasonic Auto Defrost. Panasonic Inverter Turbo Defrost technology is an advanced microwave sequencing system using the Inverter low-power delivery feature. It was developed on the basis of what scientists call Chaos Theory.