If the birthday cake is preserved in this way and eaten within 5 days, the taste will not change basically.

The method is simple:

1. Cover the cake with a kitchen paper towel (ordinary paper towels can be clean);

2, spray some water on the paper towel, not too much, just wet;

3. Put the cake in the original packaging box;

4. Refrigerate in the refrigerator.

Although this preservation method is good, consumers should be reminded that once the birthday cake they eat smells or changes color, they must throw it away immediately to avoid eating bad appetite.