Why do you call food jade food jade clean ice clear

The term "Jade Food" is often used to describe noble, delicate and clean cuisine. The word "jade" refers to the qualities of nobility, preciousness and beauty, while the words "clean" and "clear" emphasize the hygiene and refreshing taste of the food. The origin of this phrase can be traced back to the food culture of ancient China, when food hygiene and quality were very important, and the phrase "jade food, jade clean, ice clear" became a standard that required food to be not only tasty, but also hygienic and harmless. At the same time, the term also reflects the tradition of valuing food in Chinese culture, believing that food is an important substance that nourishes the human body and sustains life, and that it should be respected, cherished and carefully prepared. Therefore, "Jade Food" is not only an adjective, but also a cultural heritage and values.