Fecha de publicación: 15/03/2022 Fuente: Wipo "olive oil" The utility model belongs to the technical field of olive oil production and processing, and particularly relates to a special-grade virgin olive oil detection device which comprises a shell, supporting legs are connected to the bottom of the shell, a perspective window is arranged on the front face of the shell, an operation table is connected to the top of the shell, and a containing groove is formed in the inner wall of the operation table. The inner wall of the storage groove is connected with a rotating shaft, the bottom of the rotating shaft is connected with a supporting plate, the inner wall of the shell is connected with a fixing pipe, and the top of the fixing pipe is connected with a cover plate. Nitrogen in a storage box is input into a detection pipe through an air pump, all olive oil in the device can be discharged, meanwhile, the situation that the olive oil reacts with air in the detection process, and the accuracy of the detection result is affected can be avoided by filling the nitrogen, a supporting plate is completely contained in a containing groove through a rotating shaft, and an operation table is horizontally placed on a shell; and the space occupied by the device can be effectively reduced, so that the portability of the device is improved.