System for dispensing a liquid to a user, comprising:



a container,
a liquid,
a dispenser, arranged to receive and hold the container in a dispensing position, and comprising a control unit user,
a valve connected to the container, and connected to the control unit to selectively release or stop a flow of the liquid out of the container, characterized in that:
upon releasing at least a part of the liquid, the container is deformable, the valve releasing a flow of the liquid out of the container, and
upon releasing at least another part of the liquid, the valve releases a flow of liquid out of the container, and allows a flow of gas into the container.