Cooking utensil

The utility model provides a cooking utensil. The cooking utensil comprises a shell; the container is arranged in the shell; and the pump body assembly is arranged on the shell, the pump body assembly is provided with a communicating part, an exhaust port and a water inlet, the communicating part communicates with the exhaust port and the water inlet, the communicating part is arranged in the container and communicates with the interior of the container, and the pump body assembly is used for extracting gas in the container or injecting water into the container. According to the utility model, the pump body assembly pumps out the gas in the container, so that the food material is in a negative pressure state, the food material is not easy to deteriorate in the negative pressure state, and the storage time of the food material is favorably prolonged. After cooking is completed, the user does not need to take the food materials out of the cooking utensil and store the food materials independently, and the use c