Fecha de publicación: 19/12/2023 Fuente: WIPO "processing tomato" The invention discloses a preparation method and a preparation device of food seasoning sauce, and relates to the field of seasoning processing, and the preparation method comprises the following steps: S1, material pretreatment: selecting raw materials, and putting the selected raw materials into cleaning equipment for cleaning; s2, crushing treatment; s2, putting the tomatoes obtained in the step S1 into a crusher, and performing crushing treatment to obtain crushed tomatoes; s3, preheating enzyme deactivation treatment: putting the crushed tomatoes obtained in the S2 into heating equipment, and performing preheating treatment to obtain tomato pulp; s4, pulping treatment: putting the tomato pulp obtained in S3 into a refiner to complete a pulping and refining process, so as to obtain pulpy tomatoes; according to the preparation method and the preparation device of the food seasoning sauce, pulping is facilitated, pulping loss is reduced, product viscosity is increased, air in fruit tissue gaps and juice is removed, vitamin storage is facilitated, foam is prevented from being generated during concentration, and the quality of tomato sauce is improved.