Shelled almonds come with an expiration date. When they are not open, they can stay in the pantry for 4 months. If you open them, you should refrigerate them to last for about 8 months. If you want them to last even longer, freeze them and they'll take 10 months.
Like other nuts, such as walnuts or walnuts, almonds are best stored in cold temperatures. That means it's in the fridge or freezer. That shouldn't surprise you if you've ever bought almond flour or almond butter. Almonds should be stored in an airtight container and are best kept in the refrigerator or freezer.
Storing almonds at room temperature for periods of time is not recommended, so your pantry is not a good idea. However, you can take enough for a day or two out of storage and keep the rest healthy and fresh. And now you're not quite sure if you should store those almonds in the pantry like you normally do or if you should refrigerate them. After reading the previous section, you already know that almonds usually maintain a reasonably good quality for much longer than the printed date suggests.
Shelled almonds can last six months outside, sixteen months in the refrigerator and twenty months in the freezer. According to the California Almond Commission, packaged raw almonds can be stored in a cool, unopened place for up to two years. This is because a harmful substance called acrylamide forms in almonds when heated above 266°F (130°C) (HL). When preparing this nut milk, remember that homemade almond milk only lasts a couple of days, so don't overdo it.
Shelled almonds can stay fresh for thirty-six months, and roasted almonds can last up to a year if stored in an airtight container. And while stale nuts are not dangerous to eat, what I recommend is to throw away stale almonds for quality reasons. Roasted almonds processed in California are generally packaged in vacuum-packed aluminum bags and shipped in 25-pound (11.3 kg) boxes. If you want to use shelled almonds right away, for example within 2 to 3 days, you can store them in regular jars.
So if you've ever stored almonds in warm temperatures for a couple of months and they've gone rancid, consider moving them to a cooler place, such as the fridge. Properly stored, Jordanian almonds have their best quality for approximately 12 months, but remain safe beyond that time. If you like to make almond butter at home, you can keep it fresh for up to two years in the fridge. Store the almonds in an airtight container in the refrigerator or freezer if you want them to keep the best quality for more than a year.
Once again, rancidity is most likely to occur, and you'll only discover it after eating one of those almonds. As with raw almonds, if the package can't be resealed, transfer the nuts to something that's there after you open it.