Fecha de publicación: 28/06/2022 Fuente: Wipo tomato The invention relates to a method and a device for detecting the viscosity of tomato sauce, and the method for detecting the viscosity of the tomato sauce comprises the following steps: providing a conical funnel which comprises a conical funnel cone used for feeding and a pipe body connected with the funnel cone and used for discharging; the conical funnel is fixedly placed according to a preset angle, tomato sauce to be detected is placed in the funnel cone, the tomato sauce flows out of the tube body in a dripping mode in a natural state, and the preset angle is the angle between the axial direction of the tube body of the conical funnel and the ground plane; the time of the first drop of tomato sauce flowing out of the end, away from the bucket cone, of the pipe body is t0, the time of the last drop of tomato sauce is t1, the mass of the tomato sauce flowing out from t0 to t1 is m, the viscosity of the tomato sauce is m * 100/(t1-t0), and the judgment standard of the last drop of tomato sauce is that when the interval dripping time is longer than the preset time, the time of the last drop of tomato sauce is not longer than the preset time. The previous drop of tomato sauce is the last drop of tomato sauce.