How Long Does Unopened Peanut Oil Last?


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2 years


Shelf Life Tips

  • How long does an unopened bottle of peanut oil last? The precise answer depends to a large extent on storage conditions -to maximize shelf life, store in a cool, dark area.
  • How long does an unopened bottle of peanut oil last at room temperature? Properly stored, an unopened bottle of peanut oil will generally stay at best quality for about 24 months.
  • Is unopened peanut oil safe to use after the expiration date on the bottle? Yes, provided it is properly stored and the bottle is undamaged - commercially bottled peanut oil will typically carry a “Best By," "Best if Used By," Best Before, or "Best When Used By" date but this is not a safety date, it is the manufacturer's estimate of how long the peanut oil will remain at peak quality.
  • Storage time shown is for best quality only - after that, the peanut oil's texture, color or flavor may change, but in most cases, it will still be safe to consume if it has been stored properly, the bottle is undamaged, and there are no signs of spoilage (see below).
  • How can you tell if peanut oil is bad or spoiled? The best way is to smell and look at the peanut oil: if the oil develops an off odor, flavor or appearance, it should be discarded.

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