10 days to 3 months. Popcorn generally has no specific storage time, and its storage time has a certain relationship with the way it is stored. Under normal circumstances, it can be stored for about 10 days. It can last about three months if stored well, but popcorn is generally edible as long as it doesn't get moldy or spoilage. However, if stored improperly, popcorn can become damp and soft after a day or two.

1.Put the popcorn in a plastic bag and seal it in a dry metal or wooden box.

2.Put in a special moisture-proof box for preservation.

3.Stored in a dark and ventilated location, keep airtight. so that the preservation time will be longer.

1.Heat the popcorn slightly in a pot, remove moisture, and refrigerate in the freezer for 20-30 minutes.

2.Put the popcorn in the microwave oven at high temperature for 3 minutes.

3.Heat a pan of oil and fry the popcorn for 1-2 minutes. This will fry the water and make it crispy.

Yes. Popcorn can be stored in the refrigerator, but be careful to seal it properly, otherwise, it will easily cause the popcorn to be damp and soft, not crisp.