Concepts such as "sustainable development" and "environment-friendly society" have initiated a green storm, and the word "green" has appeared more and more in people's field of vision, almost reaching the point of flooding. Whether it is a stunt or not, it is undeniable that "green" has indeed become one of the mainstream cultures in today's society. Of course, the catering industry can't avoid customs. Coupled with the change of people's consumption concept and the popularity of environmental protection and green consumption, people's catering consumption habits have changed greatly.

Therefore, catering consumption has not only paid attention to dining environment and dining mood, but also "green catering" has become the pursuit of consumers. It is this kind of green consumption concept that pays attention to environmental protection that is gradually established in consumers' minds, which will promote the catering industry to embark on the green road. Although "green catering" has become a fashionable topic, there are still misunderstandings and blind spots between catering operators and consumers. In fact, the so-called "green catering" is to apply the concepts of safety, health and environmental protection, which mainly includes the greening of food procurement, production and service.