Grain Storage Database
Safe storage parameters for common grain varieties, searchable by crop.
Free to use — no sign-up required
| Crop | Safe Moisture (%) | Max Safe @15°C | Max Safe @25°C | Aeration |
|---|
Sources compiled from USDA grain storage guidelines and university extension publications.
How to Use This Tool
- Type a crop name — common or scientific name (e.g. corn, Zea mays, wheat). The list filters as you type.
- Read the row — safe moisture %, max safe storage duration at 15°C and 25°C, and whether aeration is required.
- Open Details — click the Details button to see crop-specific notes (spoilage risks, special handling, etc.).
- Clear the search — click Reset Search to list all crops again.
How It Works
Each crop row compiles three safe-storage parameters from peer-reviewed extension literature:
- Safe moisture — the maximum moisture content at which the crop can be stored without significant mold growth or quality loss.
- Max safe storage duration — the longest advisable storage period at the given temperature. Higher temperature dramatically shortens safe storage because biological activity (respiration, mold, insects) accelerates.
- Aeration requirement — most crops benefit from aeration to equalize temperature and moisture. Listed as Yes/Conditional/No.
The data is indicative; local varieties, harvest condition and bin management affect actual safe storage. Always verify with a moisture test before long-term storage.
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