To prevent taste from changing by exhausting the air in a container out of the container to the last drop after injecting juice and so on into the container.

An upper end part of a cylindrical body is installed in a closed state on the installation board of a lid body. This container is provided with a detecting means which respectively detects the position of the liquid surface of the cylindrical body and the liquid surface of the outside of the cylindrical body with this cylindrical body as a standard that fluctuate by pressurization of nitrogen gas of a nitrogen generation means placed at the receptacle body. Also, a first branch pipe and a second branch pipe which lead nitrogen gas to the container body of the inside and the outside of the cylindrical body respectively are connected to the installation board at a predetermined interval. Additionally, a control means which controls the opening and closing of a flow control valve of a discharge means from the signal of an operation means and which controls a plurality of automatic valves placed at the branch pipes from the detecting signal of the detecting means are provided at the container.