| 摘要 |
PURPOSE:To enable semi-permanent storage of grains for emergency, by bagging the grains together with a disoxidation agent capable of absorbing oxygen. CONSTITUTION:A small pouch of a disoxidation agent, e.g. Keplon (commercial name) which is a packed material composed mainly of iron powder, is put together with grains into a plastic bag such as polyethylene bag, and sealed after removing air from the bag.
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