Food information processing method and device of refrigerator, medium and vehicle-mounted refrigerator

The embodiment of the invention provides a food information processing method and device of a refrigerator, a medium and a terminal, and relates to the technical field of intelligent household appliances. The method comprises the steps that current food information of current remaining food of the refrigerator is obtained, the food requirement of a user is predicted based on the current food information and a refrigerator food preference model, and the refrigerator food preference model is generated based on historical data of food in the refrigerator; based on the position information of the refrigerator, obtaining shops in a preset position range from a third-party shopping platform; and based on the food demand, obtaining shop food information corresponding to the shop, and notifying the user to place an order for payment. According to the technical scheme of the embodiment of the invention, the user can be notified to place an order for payment at least after the food demand of the user is predicted and t