How long can nuts be stored at room temperature

Nuts can generally be stored for 3-6 months at room temperature, depending on factors such as nut type, moisture content, and storage conditions. Unopened original nuts can usually be stored for a long time in a dry and cool environment. Nuts with intact shells, such as walnuts and macadamia nuts, have a slower oxidation rate due to the protection of their outer shells, and can have a shelf life of about 6 months at room temperature. Shelled nuts or processed seasoned nuts are prone to oxidation and spoilage due to increased exposure to air. It is recommended to consume them within 3 months. When storing, it should be sealed and kept away from light to avoid high temperature and humidity environments. It can be placed in a glass jar or iron box to reduce moisture intrusion.

Some specially processed nuts may extend their shelf life. Nuts packaged in vacuum or treated with nitrogen can isolate oxygen, and their shelf life at room temperature can be extended to 8-12 months. But it still needs to be consumed as soon as possible after opening. Nuts should not be continued to be consumed when they have a rancid, moldy, or soft texture. In the hot and humid environment of summer, the shelf life of all nuts will be shortened, and it is recommended to store them in refrigeration. Nuts are rich in unsaturated fatty acids and are prone to spoilage when exposed to air for a long time. It is recommended to choose small packaging when purchasing and consume within one month after opening. The recommended daily intake is 20-30 grams, which can be consumed in combination with fresh fruits to promote nutrient absorption. If mold or odor is found on the surface of nuts, they should be discarded immediately to avoid health risks.