Chefs wear tall hats to prevent their hair from falling into the dishes when making delicious food; A chef's hat represents a chef's rank. The higher the rank, the higher the hat in the kitchen. If an apprentice has just entered the kitchen, he is wearing a short paper hat. There are four kinds of hats in the kitchen: apprentice hat, supervisor hat, chef hat and executive chef hat, and the height is higher than one.

A chef is a person who takes cooking as his profession and cooking dishes as his main job. The profession of chef appeared very early, and there were full-time chefs in slave society.

With the continuous improvement of social material civilization, the chef profession is also developing, and the team of full-time chefs is expanding. According to relevant statistics, at the beginning of the 20th century, the number of chefs in the world has grown to tens of millions. China is known as the culinary kingdom of the world, and the strength and quantity of chefs are second to none.

Learning to be a chef requires certain cultural knowledge, tolerance and judgment. To learn cooking, you can apply for the relevant cooking school, or you can go directly to the catering service place with the chef.