Shelf Life of Almonds Natural almonds can be stored for two years or longer when their freshness and shelf life are maximized when placed in the refrigerator or freezer. Roasted almonds can stay in good condition for up to a year in an airtight container in the refrigerator or freezer. The University of California says they can be stored for about a year, while the Almond Board of California reports that it is approaching two years. So, you can assume that almonds should be kept fresh for at least 12 months, and possibly much longer if you store them properly.
The expiration date is just a recommendation. The oils in any nut meat can go rancid over time. Your nose will tell you if that is the case. Almonds become rancid, moldy, or dry out and change color.
If either is present, discard them. Almonds last longer than most other nuts, so your old package may still be good enough to eat. When making this nut milk, remember that homemade almond milk only lasts a couple of days, so don't cross the line. In addition, the closed environment of the refrigerator will keep all insects or worms away from the almond flour bag.
However, to better store homemade almond flour, it should be stored in the refrigerator or freezer. If expired almond flour is stored in the refrigerator or freezer and there is no evidence of damage, consuming it won't make you feel sick. And when it comes to almond snacks, it's much better to check the label than to rely on that estimate. You should store homemade almond flour in an airtight container to keep away from insects and moisture in the pantry.
When almond flour spoils, its flavor will change, from a nutty flavor to a bitter bitter taste, to the bad situation of it. Even though you might assume that all types of flour have an extended shelf life, the point of how long almond flour can last can still upset you. The typical scenario is that those almonds go rancid, which means that they will look and (often) smell good, but will taste strong and bitter. The most common instruction for preserving almond flour, which is printed on its packaging, is “Keep the best in the refrigerator.
Eating just four to five bitter almonds will cause lightheadedness, nausea, and abdominal cramps, according to a 1982 case study of a 67-year-old woman. Store almonds in an airtight container in the fridge or freezer if you want them to retain the best quality for more than a year. As you can see, and as is the case with other nuts, the colder the storage location, the longer the almonds will last. If you expect the nutty flavor and good nutrition of almond flour, the spoiled one will end up on the other side of those expectations.
After crushing, released oils can go rancid more quickly. I store the walnuts and almond butter in the refrigerator in the product drawer.