| 摘要 |
PURPOSE:To easily perform control of the degree of freshness with high reliability by forming a closed space without the influence of opening a front door by housing a drawer in a drawer housing part provided in a refrigerator and detecting the degree of the freshness of food in the closed space. CONSTITUTION:A region 3 of the degree of freshness for forming a plurality of closed rooms 2 is provided in a part of a cold room, the closed rooms 2 in the control region of the degree of the freshness 3, a drawer 7 for housing food 5, and a partition 9 for housing the drawer 7 in the cold room of a refrigerator 1 are formed. For example, the degree of freshness is detected by methods on the basis of the food 5 and gas produced from the food 5 and the like. |
