| 摘要 |
PROBLEM TO BE SOLVED: To freshly store a cooled substance such as food in a refrigerator with large change of temperature over a long period of time, and improve palatability by maturity.SOLUTION: The refrigerator normally operates keeping a predetermined temperature in the refrigerator in the range of cooling temperatures over a freezing point of the cooled substance, and temporarily overcools the cooled substance at the temperatures under the freezing point in some special cases. |
