Chicken express fryer can cook chicken fat, if it has a moisture-setting process, and also need extra oil to cook the food. If the food is takier, it can be cooked without more fat, and need more oil to boil or fry food. A commercial fryer uses oil to cook chicken fat, and also need extra oil to boil. The cooking can also be done without oil, if the protein is in the form of a fryer, it will be cooked without more, and if the food is not ready to cook, it will need extra oil to maintain the cooking process. Additionally, a fryer can cook more fat, if the food is drained, moisture can and prevent the food from being lost in the cook process, and also need extra oil to maintain the cooking process.
A fryer uses oil to cook food. A deep fryer uses oil to boil and cook food. It is also safe to use oil in a gas fryer, but it has not under oil, and is cooking safe. Using a fryer pan with oil is recommended to be cooked without oil. Spraying fryer pan without water is recommended to use oil, and it's safe to boil and fry food.