Food material peeling method and device and refrigerator

The invention provides a food material peeling method and device and a refrigerator. After a user puts food materials needing to be peeled into a sealed drawer, the type of the food materials put into the sealed drawer of the refrigerator by the user is obtained; based on an instruction input by a user, the skin thickness type of the food materials in the sealed drawer is determined, wherein the skin thickness type comprises thin skin, middle skin and thick skin; acquiring a peeling strategy matched with the skin thickness type and the type of the food material; sequentially based on the target temperature corresponding to each processing stage in the peeling strategy, carrying out first cooling and then heating processing on the environment temperature in the sealed drawer, and keeping the processing duration matched with each processing stage; and after the processing is completed, prompt information is output to the user, so that peeling processing is carried out on the collected data through the refrigera