A storage container including: a container body having a storage space defined therein for receiving food therein; and a container cover coupled to one side of the container body to open and close the storage space, wherein the container body includes: an inner layer forming an inner face of the container body defining the inner space; an outer layer bonded to the inner layer and forming an outer face of the container body; and a coating layer (130, 140), wherein the inner layer is made of titanium, and the outer layer is made of aluminum, wherein the inner layer and the outer layer are bonded to each other while being in close contact with each other, wherein the coating layer (130, 140) is formed on an outer face of the outer layer such that the inner layer, the outer layer and the coating layer (130, 140) are stacked in this order, characterized in that the coating layer (130, 140) covers a coupled portion extended downwardly and outwardly from a top edge of the container body such that the coupled portion as the combination of the inner layer and the outer layer is prevented from being exposed to the outside, wherein the coupled portion is defined as a portion of the combination of the inner layer and the outer layer as bent downwardly. a container body having a storage space defined therein for receiving food therein; and a container cover coupled to one side of the container body to open and close the storage space, wherein the container body includes: an inner layer forming an inner face of the container body defining the inner space; an outer layer bonded to the inner layer and forming an outer face of the container body; and a coating layer (130, 140), wherein the inner layer is made of titanium, and the outer layer is made of aluminum, wherein the inner layer and the outer layer are bonded to each other while being in close contact with each other, wherein the coating layer (130, 140) is formed on an outer face of the outer layer such that the inner layer, the outer layer and the coating layer (130, 140) are stacked in this order, characterized in that the coating layer (130, 140) covers a coupled portion extended downwardly and outwardly from a top edge of the container body such that the coupled portion as the combination of the inner layer and the outer layer is prevented from being exposed to the outside, wherein the coupled portion is defined as a portion of the combination of the inner layer and the outer layer as bent downwardly. an inner layer forming an inner face of the container body defining the inner space; an outer layer bonded to the inner layer and forming an outer face of the container body; and a coating layer (130, 140), wherein the inner layer is made of titanium, and the outer layer is made of aluminum, wherein the inner layer and the outer layer are bonded to each other while being in close contact with each other, wherein the coating layer (130, 140) is formed on an outer face of the outer layer such that the inner layer, the outer layer and the coating layer (130, 140) are stacked in this order, characterized in that the coating layer (130, 140) covers a coupled portion extended downwardly and outwardly from a top edge of the container body such that the coupled portion as the combination of the inner layer and the outer layer is prevented from being exposed to the outside, wherein the coupled portion is defined as a portion of the combination of the inner layer and the outer layer as bent downwardly.