Quick Answer
To prepare grains for long-term storage, it's essential to dry them to a moisture level of 12% or lower, cool them to 60°F (15°C) or below, and store them in airtight containers in a cool, dry, and dark place.
Preparing Grains for Storage
Drying grains to the optimal moisture level is crucial for long-term storage. Grains should be dried to a moisture level of 12% or lower, as higher moisture levels can lead to mold, spoilage, and pest infestations. To achieve this, you can use a food dehydrator, a sun drying rack, or a combination of both. For example, drying corn at 150°F (65°C) for 6-8 hours can reduce its moisture level from 20% to 12%.
Cooling and Storage
After drying, it’s essential to cool the grains to 60°F (15°C) or below to prevent pest infestations and mold growth. You can achieve this by storing the grains in a temperature-controlled environment, such as a basement or a root cellar, or by using a refrigerated storage container. Grains should be stored in airtight containers, such as metal cans or plastic buckets, to prevent moisture and pests from entering the container. A 5-gallon bucket with a tight-fitting lid can store up to 20 pounds of dried grains.
Additional Tips
When storing grains, it’s essential to keep them away from direct sunlight, air drafts, and moisture. You should also check the grains regularly for signs of spoilage, such as mold, pests, or an off smell. To maintain grain quality, it’s recommended to rotate the stored grains every 6-12 months to ensure that older grains are consumed before they spoil.
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