not from a hygienic point of view, but simply as a sign.
In the Middle Ages, the Greek war, the invaders see people killed, but only the monks do not kill, because the monastery is sacrosanct, so people have to take refuge in the monastery. Once, a few famous chefs fled to the monastery, in order to be safe, they also changed into the black clothes and black hat of the monks. Kitchen p coins and monks live with the same food, every day also for the monks cooking cooking. As the days went by, in order to distinguish themselves from the real monks, they changed the black hats they wore to white high hats. After the war subsided, the chefs all returned to their respective restaurants, but still liked to wear white high hats to operate in the kitchen. Because they were all famous chefs, chefs from other places also began to follow suit and wore these white hats. Over time, wearing a white high hat has become a symbol of the chef.
On the chef to wear a white high hat of the origin there are some very interesting stories. It is said that more than 200 years ago, there was a famous French chef called André Van Clem. And van is cheerful and funny and very humorous, and love to show off. One night, he saw a customer in the restaurant wearing a white high hat on his head, a novel and peculiar style, which attracted the attention of the whole restaurant, so he imitated and customized a white high hat for himself. Afterwards, he wore this white high hat, in and out of the kitchen and the hall, and really attracted the attention of all the customers. Many people felt fresh and curious, and patronized the restaurant, making its business more and more prosperous. Later, many restaurant owners in Paris realized the attraction of the white high hat, also customized the same white high hat for their chefs. Over time, the white hat became a symbol of the chef.
More interesting is the height of this white hat, it is said that the relevant departments have also formulated the standard of wearing a hat, according to the technical level of the chef's high and low and the length of the chef's age, respectively, the chef wore the hat of the high and low, so that people look at the hat will know that the level of the chef's cooking, the higher the hat, the higher the craft is also the more skillful.