The french fries machine that is automatic is an extremely sophisticated machine. It is able to remove the potatoes from the oil at the temperatures needed for cooking, then drain them, and place them in the proper place. After a certain amount of frying (approximately 400 times), the valve can be opened and discharge the waste oil into the waste oil container situated on the lower wall. The frying pan is kept in a fixed position during cooking to drain oil as well as French fries.

The working principle of this device is to cook frozen French fries at 180 ?¡« for 120 seconds before serving. For as far as French fries are involved it is believed that the French fryer works in exactly the same way as fast food eateries serving 150 portions a day. This machine was tested in Belgium to show that it could make fries that are comparable to sales.

The time it takes to cook oil in a fryer will depend on several factors: the type of food being fried, the size of the fryer, as well as the amount of food that is fried. It is also how the company process and filter the oil.

It is simple to operate various French fryers. Maintenance personnel just need to drain the hot oil, then pour into fresh oil. It is nevertheless necessary to change the oil on potatoes frequently.