Whether you make your own Napoleon cake or buy it outside, because its pastry contains a lot of grease, put it in a warm and humid place is easy to return to the oil soft; and contains whipped cream, custard and other perishable raw materials, improper preservation of the easily deteriorate, generally recommended that if you can not eat it all, put it in the refrigerator to save.

But it should be noted that, after the Napoleon cake is put into the refrigerator, the starch will be aging, and the aging of the starch is irreversible, and when it is taken out, it is impossible to eat the same as the freshly baked one on that day, therefore, it is still recommended to make it now, or buy it now, and eat it now, so as to avoid wasting it.

Napoleon cake can be put a few days

If Napoleon cake do more or buy more, a time to eat, pay attention to properly preserved, can be preserved for a period of time, the specific time depends on the preservation of the method:

1, if it is placed in the room temperature to save the words, the general put the top of a day or so! time, if the summer weather is hot, the shelf life will be even shorter; generally only a short time will be eaten before being placed at room temperature to save.

2, if put into the refrigerator to save, can be appropriate to extend the preservation time of Napoleon cake, generally in 1-3 days or so, can not be longer, more than this time is not recommended to continue to eat.

Additionally, even if the preservation time is not long, and then take out the time do not rush to eat, it is recommended to smell the flavor, to determine that there is no deterioration before eating.