The articles in spoon class are classified into three categories: social catering, hotel catering and public catering according to the business purpose and product positioning.

social catering refers to an independent catering service organization, in which the independent catering service organization for profit is the main part of social catering.

Hotel catering refers to business hotels, holiday hotels, long-stay hotels, motor hotels, conference hotels, airport hotels, budget hotels, training centers and other hotels and catering business departments within enterprises.

Public catering refers to catering services provided by various enterprises, institutions and social institutions that are not for profit, such as canteens and restaurants in kindergartens and hospitals.