Food management method and device of intelligent refrigerator

The invention discloses a food management method and device of an intelligent refrigerator. The method includes the steps that when it is detected that a refrigerator door of the intelligent refrigerator is opened, first image information of a preset area corresponding to the opened refrigerator door is collected; a storage area corresponding to preset feature information in the preset area is obtained when it is recognized that the first image information includes the preset feature information; when it is detected that the refrigerator door is closed, second image information in the storage area corresponding to the preset feature information is collected; and information of food stored in the intelligent refrigerator is updated according to preset food information and the second image information. Recognition pertinence of the intelligent refrigerator on the storage area is improved, and also, the food recognition efficiency of the intelligent refrigerator is improved.