Rating 5, 0 (· 30 minAfter the expiration date on the package, most nuts spoil, but some still retain their freshness if stored properly. Shelled walnuts are kept for at least half a year at room temperature and more than a year in the refrigerator. On the other hand, shelled walnuts last at least 3 months in the pantry and more than 12 months in the refrigerator. Shelled walnuts can last up to 12 months, maintaining their freshness and quality.
However, once the housing is removed, the life of the nut decreases significantly. Everyone, including me, agrees that going with the fridge or freezer is the best option if you want nuts to last as long as possible. Nuts should maintain quality for about 12 months in the refrigerator and 24 months in the freezer (FK, UOC). Many foods are OK past the expiration date.
For example, if you still have a package of nuts after their expiration date, don't throw them away yet. You can store them in a cool, dry place, such as your pantry, for up to six months after the date on the package. Walnuts have a fair shelf life, which lasts up to 3 months with the shells set at room temperature. When the shells are removed, the nuts oxidize much faster and only stay fresh for a couple of weeks.
If you don't think that estimate is correct, especially for shelled walnuts, you're in the right place. Naturally, when you buy nuts that are still in the shell, they have an additional layer of protection against these harmful elements. If you have chopped or ground nuts and want to know if they are still fresh, sift the walnuts. Walnuts freeze perfectly and freezing them is a great way to ensure that shelled walnuts last as long as possible.
Walnuts are one of those rare products that last almost exactly what the package says, as long as they haven't been opened and stored properly. However, when a nut goes stale, it will feel light when you shake it and you can hear the grain moving around the shell. An exception is vacuum-sealed black walnuts, which can keep their flavor and nutrients intact for up to a year if stored at room temperature. Secondly, how long walnuts stay good depends heavily on storage conditions, so I don't think that date will help much.
If that's the case, you'd probably like to know how long walnuts last and how to tell if a nut is in bad shape. Based on years of storing in-shell walnuts on the counter, I found that they are kept at room temperature for more than six months. This is especially true for walnuts, pecans, and cashews that quickly turn rancid in hot environments. A healthy shelled nut weighs when you pick it up, and when you shake it, you can't hear the movement of the grain inside the nut.
Last but not least, if you buy pre-packaged walnuts, the date on the label is very useful, especially for shelled walnuts. Shelled walnuts take up a lot of space, so you probably don't have enough space in the fridge or freezer to store them there anyway. Walnuts are among the most popular nuts today due to their excellent flavor, crunch factor and light aroma.