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How Long Do Cashews Last? Do They Go Bad?

With a crunchy and creamy taste cashew also have antioxidants in them.

However, sometimes they lose their crunch after a period so people get curious do cashews go bad.

These nuts are used in various cereals, salads, snacks, and other recipes to make them more delicious.

Every food product has a definite life after which they get bad.

Similarly, cashews also lose their taste and fragrance after a certain period.

That means that cashews can go bad thus if you are someone who uses them occasionally.

Then avoid buying nuts in bulk and buy small packing instead.

To extend the life of cashews one has to store them with complete care.

How Long Do Cashews Last? Do Cashews Go Bad?

One does not want their food to taste awful because of bad cashews.

Thus one needs to measure the time till which they can use their nuts to add flavor to their recipe.

Checking the cashews before using them can save your dishes from a rancid taste.

At first, you can expect the cashews to last till the expiry date of the product.

These dates are mostly accurate and just by right storing techniques you can further exceed your nuts life.

This time period begins when the pack of nuts is opened so do not open the pack until you want to use them.

Fresh cashews can last for 4 weeks ad more with better storage.

On the other hand, open nuts can be used only for 2 weeks.

Keeping these nuts in the fridge can extend the period to 6 months for fresh cashews and for open packs it is exceeded to 4 weeks.

Keep raw cashews in the freezer if you want your cashews to last for more than a year or two.

With proper care the shelf life, aroma, taste, and flavors can be preserved easily.

How to Tell if Cashews Have Gone Bad?

There are times when people find their earlier kept cashews after a while.

Then they get confused as they do not understand if the nuts are safe to eat or not.

If you eat a bad cashew then that will not be life-threatening but you can face digestion-related issues.

Eating bad cashews in large quantities can make the situation more severe.

Skin rashes, skin burning, and swelling are some common problems of eating too many rancid cashews.

Therefore you must not eat them in large quantities until you know they are good.

Ways to find out bad cashews.

  • Appearance.

Taking a close look at your cashews can help you expect their current position.

Your nuts initially have a white color but as they pass they will start to turn pale.

You can quickly notice this change and avoid eating the nut.

  • Smelling Test.

We all love the aroma of fresh cashews as it is delightful.

But when they become bad the pleasant smell becomes rancid.

You can feel the odor even from a distance if they had become worse for a long time.

  • Taste.

At first, cashews have a firm and creamy texture which makes them crunchy.

But once it goes bad the texture will become soft and it will lose its taste.

Thus if your nuts are not offering a similar taste then they have gone bad.

How to Store Cashews?

Few people only rely on the expiry date of the cashews.

However, there are cases in which many people noticed that their cashews become bad before that period.

There are several things that affect the freshness of cashews thus keeping those elements away from nuts is crucial.

The correct manner of storage is as follows:

  • Storing in Fridge.

Opening the pack of nuts will begin the degradation but once they make this process slower by storing them in the fridge.

Use an airtight container then they can last for months.

However, if a mold is developed on your nuts already then it is time to throw them out.

  • Storing in Freezer.

To minimize the risk of molds you can keep their molds in the freezer.

It will help to prevent the contamination of nuts and extend their life.

If you are a bulk purchaser of these nuts then the freezer is the best option for you.

Do not risk all the nuts take out some for regular use and put the other in a Ziploc bag or airtight container to avoid contact with other elements.

How Long Do Cashews Last? Do They Go Bad?

Curious about the longevity of your cashew supply? Explore the duration for which cashews stay fresh and whether they are susceptible to spoilage.
5 from 1 vote
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Course Shelf Life
Servings 1 Serving


  • Cashews
  • Air-tight containers or Ziplock bags
  • Labels and markers


  • Store your product in an labelled container in a cool, dark place like the pantry or fridge.
  • If your food is frozen, allow it to thaw in the fridge before cooking.
  • Make sure to look for signs that your food has gone bad before eating it.
Keyword How Long Do Cashews Last
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