The device relates to food keeping container, particularly grain or cutting and adult form various food environment external to the gas or moisture to isolate from and a vacuum state is generated inside the container (negative pressure) state of a foodstuff by main made real estate can be conserved as the to afford long in the cylinder is located at to, container body (10) inner diameter of upper part of the lid comprises a slide unit and has an outer diameter matched to that of the (12) is formed, lid (20) of side the push button (30) opened and closed by an air valve (40) open and close a lid is provided when the within a vessel are pumped or purged by peripheral surface of the installing part and designed to close the lid is while to enter the interior container which can be opened, when the air valve is closed is isolated from external into an utilised vacuum container air open and closed is arbitrarily lid inward and outward outlet a prevent the column access from taking-out rail relates to food keeping container.