Yes, millets can be stored long-term in airtight containers, ideally in a cool, dark, and dry place to maintain their quality and prevent spoilage.
Millets, like other grains, are susceptible to spoilage from moisture, pests, and temperature fluctuations. Storing them properly is crucial for extending their shelf life and preserving their nutritional value. Airtight containers are essential because they prevent moisture from entering, which can lead to mold growth and insect infestations. A cool, dark place helps to slow down oxidation and enzymatic reactions that can degrade the quality of the millets over time. Before storing, ensure the millets are completely dry. You can also consider adding oxygen absorbers to the containers for even better preservation, especially for very long-term storage (over a year). Properly stored millets can last for several months to a year or more.
Before storing millets, consider freezing them for a few days to kill any potential insect eggs that might be present. This extra step can significantly extend their shelf life and prevent infestations during long-term storage.