DecodedGuides

How to store roasted nuts (peanuts, cashews, almonds)

Best place: the pantry until opened, then the fridge. Unopened, roasted nuts (peanuts, cashews, almonds) keep until the date on the package in the pantry. Once opened, the fridge gives 4 weeks.

Pantry

Use by the package date

from the package date

Fridge

4 weeks

after opening

Freezer

No guideline

How to tell roasted nuts (peanuts, cashews, almonds) have gone bad

General signs for shelf stable foods, the group USDA lists roasted nuts (peanuts, cashews, almonds) under.

  • Crackers or cereal that have gone soft or stale, not crisp
  • Rancid, paint-like smell from nuts, oils or nut butters
  • Small insects or webbing inside a box or bag
  • Spices that have lost their smell and colour
  • Fermented or boozy smell from honey that has picked up moisture

More on shelf stable foods. The times above are quality guidelines, not safety limits; food that shows these signs goes out regardless of the date.

Storage habits that make the difference

Store dry pantry staples in a cool, dry cupboard away from the stove and direct sunlight, ideally in airtight containers once opened. Reseal cracker and cereal bags tightly with a clip or transfer them to a container to keep them crisp. Label opened jars with the date so older ones get used first.

How to store other shelf stable foods

Source: USDA FSIS FoodKeeper dataset (public domain). How we decode the data.