How Long Does It Keep?
Shelf Stable Foods

Sunflower seedsroasted, no shell

7–8 months in the fridge after opening and 12 months in the pantry from the date of purchase.

Pantry

from purchase
12 months
after opening
3–4 months

Fridge

after opening
7–8 months

Freezer

No USDA guidance

Storage tips

The (roasted) seeds will become rancid if stored at room temperature for long periods of time.

Source: USDA FSIS FoodKeeperHow to read these times

Common questions

How long do sunflower seeds (roasted, no shell) last in the fridge?

7–8 months after opening.

How long do sunflower seeds (roasted, no shell) last in the pantry?

12 months from the date of purchase. 3–4 months after opening.

How can I tell if sunflower seeds (roasted, no shell) have 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.