Yes, the primary processing personnel are an indispensable part of catering enterprises, mainly responsible for the primary processing and treatment of all kinds of food raw materials. Solid food processing knowledge and skills are needed to ensure the quality and safety of food. The responsibilities of the primary processing personnel usually include receiving ingredients, cleaning, peeling, cutting, pickling, stirring and other primary processing work. They need to have rich knowledge of ingredients and processing skills, and can carry out fine processing according to the different requirements of ingredients and dishes to ensure the hygiene, freshness and original flavor of ingredients. Therefore, the primary processor refers to the person who preliminarily processes all kinds of food raw materials in catering enterprises.