Can You Freeze Walnuts

Walnuts are healthy in their own right. You can add them to desserts or savory meals in a delicious way to provide any dish with a beautiful crunch. 

Walnuts are harvested between August and November, so it’s difficult to find nuts all year.

Walnut flesh is available in two forms: either in its shell or de-shelled. Because of processing, the flesh can include whole pieces, only half or cut into smaller pieces that you can utilize in many ways. They can be consumed raw, toasted or pickled by themselves, in a blend like muesli. They can also be used as an ingredient in meals such as walnut soup, Fudge, banana cake, walnut pie, coffee cake or brownies.

In addition, walnuts offer many health advantages. They’re great for the heart, brain and mood-boosting. They also aid in the loss of weight and improve gut health.

To ensure that walnuts are fresh, you can store them in a refrigerator. However, if you’re searching for a more long-lasting time storage option, what should you do?

Take a look!

Can you freeze Walnuts?

Yes, you can freeze walnuts. It’s a breeze to accomplish! There’s no need to be concerned about whether you have walnuts with shells or unshelled ones. You can freeze them the exact method.

Frozen walnuts are one of the best methods to keep them for a long time. This is because the nuts’ high oil content can cause them to go rancid very quickly. In particular, the nuts healthy polyunsaturated fats make storage in a proper manner crucial. Walnut oil is susceptible to alteration and becomes rancid when exposed to high temperatures for a long time.

In the freezer, storing walnuts lets you store them for longer than when they’re kept at room temperature or in the refrigerator.

What are the reasons to freeze Walnuts?

Walnuts become rancid in the presence of warm temperatures. It is because of their oil content. This allows the nuts to get rotten quickly when kept exposed to room temperatures for an extended duration.

Making sure they are kept cool in the freezer or fridge increases their shelf-life dramatically.

The process of becoming rancid occurs when there is exposure to high temperatures, temperature variations, and oxygen or humidity.

This is why it’s crucial to keep your walnuts in a safe place to prevent them from getting exposed to these elements, which will stop the deterioration of their flavour.

Unopened bags of walnuts, whether shelled or in-shelled, kept in the pantry can remain fresh for up to three weeks. If kept in the fridge, the walnuts can be kept fresh for up to six months. However, if stored in the refrigerator, nuts can be kept fresh for upto one year.

The walnut will be good to eat but will lose its quality following this time.

When you store walnuts, we recommend keeping the bag closed until you’re ready to make use of the walnuts.

How do I freeze Walnuts?

Freezing walnuts is easy, and you can do it in several steps. The most effective method to freeze your walnuts is to store them in an airtight container or bag. It will help keep them fresher for longer and avoid freezer burn. If you’re employing a frozen bag, ensure it’s food-safe and tightly sealed.

If you have one available, you could also put the nuts in an airtight jar or Jar, but this isn’t as effective at preventing moisture as vacuum sealers do. To ensure that the nuts remain fresh long after freezing, keep them in an even layer at the top of their storage container.

The less space you leave your walnuts in freezing them, the more convenient! Be sure to label your storage bag or container with the date to ensure you know how long it’s been frozen. It’s not recommended you freeze the ground walnuts as they’re best-frozen whole. 

Suppose you crush or chop the walnuts before freezing them. However, they’ll be more manageable when it comes time to incorporate them into recipes. If your walnuts are chopped before freezing them, make sure that each piece of chopped walnuts contains some of the shell and skin to ensure that they don’t turn rancid when they sit in the freezer.

Thawing frozen walnuts is just as simple as freezing them. It is possible to thaw the frozen walnuts for a few hours in the fridge. There is no need to warm the thawed walnuts if you are planning to cook with them directly added.

Walnuts frozen in the freezer can also be defrosted at room temperature much faster than in a refrigerator. Also, cook them in an oven heated to 375 degrees. Thawed Walnuts can also be toasted on a stove on medium-low heat for approximately five minutes.

walnut in freezer for

How do you defrost and reheat Walnuts?

The defrosting of frozen walnuts is possible in about the same manner as when frozen in the first place.

To remove the walnuts from their frozen state:

  1. Remove them from your freezer and place them in the refrigerator, where they will slowly melt over several hours.
  2. For better results, let them thaw on the counter at room temperature.
  3. Be aware that this may result in them rotting much more quickly.

The great thing is that if you plan to cook or bake with walnuts, there’s no need to freeze the walnuts in any way. Remove them from the freezer, add them directly into your recipe, and let the heat do the rest.

You could also utilize the oven to swiftly freeze the walnuts and then defrost them at a moderate temperature for up to 10 minutes. This is an excellent method to use when you want to eat them warm or like to crush them before placing them into a dish like ice cream, fried rice, cereal bowls etc.

How Long Do Walnuts Keep within The Freezer?

If you keep them in your refrigerator, the shelled and unshelled walnuts will last up to six months. To extend their shelf-life, you can keep them in the fridge for up to 12 months.

If you’re keeping Walnuts that you have in the cupboard, they’ll remain fresh for only about three weeks.

Although they are suitable for consumption, they won’t remain as fresh. If you decide to keep them in the fridge or freezer, we recommend storing them in a sealed bag.

Toasted_Walnuts_for dishes

Frequently Asked Questions

Do walnuts have expiration dates?

Unshelled walnuts last for up to a year or even longer. What’s the deal? So, you can anticipate good quality walnuts to stay fresh for a minimum of 12 months if they’re in their shells. After the best-by date on the package, most walnuts begin to go bad, but they can still be fresh when stored correctly.

Does freezing nuts destroy nutrients?

Freezing food doesn’t kill nutrients.

Nuts could lose nutrients because they’re in the process of expiring, and that’s normal. But there’s a method to preserve their nutrients to be used again by freezing.

How can you tell the quality of walnuts?

You can smell the scent and take a tiny bite from the nuts. Fresh walnuts smell very nutty, and they will be sweet and nutty in taste. Walnuts with an odor similar to paint thinner and bitter taste are rancid and must be removed.

Why do my walnuts taste bitter?

Most walnuts are bitter if they’re not fully ripe or are rotten. The bitterness of nuts can be detrimental to your overall health. They might contain toxins or mold.

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