Refrigerator capable of monitoring freshness preservation degree of food

The utility model relates to technology of household appliances and solves the following problems: in the traditional refrigerator, the deterioration of a food is hard to discover and other foods are thus polluted. The utility model provides a refrigerator capable of monitoring freshness preservation degree of food. The utility model adopts a technical scheme as follows: the refrigerator capable of monitoring freshness preservation degree of food comprises a refrigerator body, wherein the refrigerator body comprises a freezing cabinet and a power source module and a cavity is arranged inside the freezing cabinet. The utility model is characterized in that the refrigerator further comprises a gas sensor module, a display module and a control module, wherein the gas sensor module is connected with the control module, the control module is connected with the display module and the control module is connected with the power source module; and the gas sensor module is arranged in the internal cavity of the freezing cabinet. The utility model has the benefits of user friendliness and applicability to the refrigerator.