Repeating the process of ``eating emergency food in daily life and buying it when it runs out'' is called the ``rolling stock method.''
You can always have fresh emergency food at home.
When wind and flood disasters such as earthquakes and typhoons occur, you may not be able to buy food at stores.
Always keep food and drinks at home in case of a disaster.
You can check the "Rolling Stock Method" on the YOKE disaster information site.
https://00m.in/AIrlo
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