You can cook food much faster with deep frying than you can with other methods. The basic laws of thermodynamics state that heat transfer between a hot liquid and solid food occurs much quicker than it does from heated air to a solid food. The larger and more dense the food you are cooking, the more you will see this effect realized.

Deep frying is ideal for making a variety of foods in a style that is most appealing. You can cook a variety of foods and tasty treats at home with deep frying that you can't with other methods.