A method for storing grains is provided, including: placing the grains in a low oxygen environment continuously heating the grains with electromagnetic wave so that the grain temperature reaching at least 38℃ and keeping the grains at 38℃ or above for at least an hour.本揭露的實施範例可提供一種穀物儲存的方法,此方法包含:將穀物置入一低氧環境中,再利用電磁波對此穀物持續加熱,使此穀物溫度至少達到38℃以上,並使此穀物溫度至少維持1日。110...將穀物置入一低氧環境中120...再利用電磁波對此穀物持續加熱,使此穀物溫度至少達到38℃以上130...並使此穀物溫度至少維持1日