If you buy a large quantity, you can put it in the refrigerator for about 3 days and use it up as soon as possible. If it is autumn and winter, it can be stored at room temperature for about 1-2 days. Similarly, if you buy in large quantities, you can put it in the refrigerator for refrigeration or frozen preservation.
It should be noted that before freezing or refrigerating, it is best to store Swiss rolls in a covered fresh-keeping box or a special food sealed bag to avoid the smell of other foods in the refrigerator. In addition, it is not recommended to use ordinary plastic bags to pack equipment. Ordinary plastic bags will stick to food directly because they are thin after being stored for a long time.
Wrap the Swiss roll in plastic wrap and put it in a cool and ventilated place, or put it in the refrigerator. Although the above fresh-keeping method of Swiss rolls looks simple, it is difficult to operate. Not all Swiss rolls are suitable for these methods. In fact, the best way is to put them in the refrigerator or cake cabinet.