Shelf Stable Foods

Popcornmicrowave packets

6–12 months in the pantry from the date of purchase.

Pantry

from purchase: 6–12 months
after opening: 1–2 days

Fridge

No USDA guidance

Freezer

No USDA guidance

Storage tips

After opening time applies to prepared product.

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long does popcorn (microwave packets) last in the pantry?

6–12 months from the date of purchase. 1–2 days after opening.

How can I tell if popcorn (microwave packets) has gone bad?

Throw it out if it smells off, feels slimy or sticky, shows mold, or has changed color. Storage times assume it was handled safely and kept cold the whole time.