Fecha de publicación: 13/08/2021 Fuente: WIPO Food Portada The invention discloses an intelligent refrigerator grading type food material management method and an intelligent refrigerator. The intelligent refrigerator grading type food material management method comprises the steps that food material categories to which food materials belong are determined according to the food materials; food material information is input into the corresponding food material categories; the input food material information is stored in a food material database; food material reminding time is set; and according to the storage time of the food materials, a prompt is given to guide a user to perform food material management. According to the intelligent refrigerator grading type food material management method and the intelligent refrigerator, the food material information is input on the intelligent refrigerator, the intelligent refrigerator reminds the user within the shelf life and optionally adopts periodic reminding, and the user is reminded before the shelf life arrives, so that reminding in advance is realized, and waste of the food materials is avoided; the intelligent refrigerator reminds the user of the food materials which are overdue, overdue reminding is achieved, the user is prevented from continuing to eat the overdue food, and the body health of people is protected; and the food materials are subjected to grading management, the user can clearly browse which food materials are stored in the intelligent refrigerator, the user can conveniently inquire and purchase the food materials in time, and life expenses are reduced.